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呗 呗 3 years ago
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15
.gitignore vendored
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*.iml
.gradle
/local.properties
/.idea/caches
/.idea/libraries
/.idea/modules.xml
/.idea/workspace.xml
/.idea/navEditor.xml
/.idea/assetWizardSettings.xml
.DS_Store
/build
/captures
.externalNativeBuild
.cxx
local.properties

3
.idea/.gitignore vendored
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# Default ignored files
/shelf/
/workspace.xml

6
.idea/compiler.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="CompilerConfiguration">
<bytecodeTargetLevel target="11" />
</component>
</project>

611
.idea/dbnavigator.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="DBNavigator.Project.DataEditorManager">
<record-view-column-sorting-type value="BY_INDEX" />
<value-preview-text-wrapping value="true" />
<value-preview-pinned value="false" />
</component>
<component name="DBNavigator.Project.DataExportManager">
<export-instructions>
<create-header value="true" />
<friendly-headers value="false" />
<quote-values-containing-separator value="true" />
<quote-all-values value="false" />
<value-separator value="" />
<file-name value="" />
<file-location value="" />
<scope value="GLOBAL" />
<destination value="FILE" />
<format value="EXCEL" />
<charset value="GBK" />
<charset value="GBK" />
</export-instructions>
</component>
<component name="DBNavigator.Project.DatabaseBrowserManager">
<autoscroll-to-editor value="false" />
<autoscroll-from-editor value="true" />
<show-object-properties value="true" />
<loaded-nodes />
</component>
<component name="DBNavigator.Project.DatabaseConsoleManager">
<connection id="2b93b0b9-cb60-4d4b-9737-fa63f2265d4f">
<console name="Connection" type="STANDARD" schema="" session="Main"><![CDATA[select
ui._id,
ui."appKey",
ui.avatar,
ui."collegeName",
ui."createTime",
ui.email,
ui.gender,
ui.id,
ui."idNumber",
ui."inSchoolTime",
ui."lastUpdateTime",
ui.phone,
ui."realName",
ui."roleId",
ui."userName"
from
user_info ui;
insert into user_info (
_id,
"appKey",
avatar,
"collegeName",
"createTime",
email,
gender,
id,
"idNumber",
"inSchoolTime",
"lastUpdateTime",
phone,
"realName",
"roleId",
"userName")
values (
:_id,
:appKey,
:avatar,
:collegeName,
:createTime,
:email,
:gender,
:id,
:idNumber,
:inSchoolTime,
:lastUpdateTime,
:phone,
:realName,
:roleId,
:userName)
;]]></console>
</connection>
</component>
<component name="DBNavigator.Project.DatabaseFileManager">
<open-files />
</component>
<component name="DBNavigator.Project.DatabaseSessionManager">
<connection id="2b93b0b9-cb60-4d4b-9737-fa63f2265d4f" />
</component>
<component name="DBNavigator.Project.DatasetFilterManager">
<filter-actions connection-id="2b93b0b9-cb60-4d4b-9737-fa63f2265d4f" dataset="main.user_info" active-filter-id="" />
</component>
<component name="DBNavigator.Project.EditorStateManager">
<last-used-providers />
</component>
<component name="DBNavigator.Project.ExecutionManager">
<retain-sticky-names value="false" />
</component>
<component name="DBNavigator.Project.MethodExecutionManager">
<method-browser />
<execution-history>
<group-entries value="true" />
<execution-inputs />
</execution-history>
<argument-values-cache />
</component>
<component name="DBNavigator.Project.ObjectDependencyManager">
<last-used-dependency-type value="INCOMING" />
</component>
<component name="DBNavigator.Project.ObjectQuickFilterManager">
<last-used-operator value="EQUAL" />
<filters />
</component>
<component name="DBNavigator.Project.ParserDiagnosticsManager">
<diagnostics-history />
</component>
<component name="DBNavigator.Project.ScriptExecutionManager" clear-outputs="true">
<recently-used-interfaces />
</component>
<component name="DBNavigator.Project.Settings">
<connections>
<connection id="2b93b0b9-cb60-4d4b-9737-fa63f2265d4f" active="true" signed="true">
<database>
<name value="Connection" />
<description value="User" />
<database-type value="SQLITE" />
<config-type value="BASIC" />
<database-version value="3.3" />
<driver-source value="BUILTIN" />
<driver-library value="" />
<driver value="" />
<url-type value="FILE" />
<host value="" />
<port value="" />
<database value="" />
<files>
<file path="E:\CourseDesign\androidDevelopment\code\final\S.T.Link\app\src\main\res\raws\userInfo.db" schema="main" />
</files>
<type value="NONE" />
<user value="" />
<deprecated-pwd value="" />
</database>
<properties>
<auto-commit value="false" />
</properties>
<ssh-settings>
<active value="false" />
<proxy-host value="" />
<proxy-port value="22" />
<proxy-user value="" />
<deprecated-proxy-pwd value="" />
<auth-type value="PASSWORD" />
<key-file value="" />
<key-passphrase value="" />
</ssh-settings>
<ssl-settings>
<active value="false" />
<certificate-authority-file value="" />
<client-certificate-file value="" />
<client-key-file value="" />
</ssl-settings>
<details>
<charset value="UTF-8" />
<session-management value="true" />
<ddl-file-binding value="true" />
<database-logging value="true" />
<connect-automatically value="true" />
<restore-workspace value="true" />
<restore-workspace-deep value="false" />
<environment-type value="default" />
<connectivity-timeout value="5" />
<idle-time-to-disconnect value="30" />
<idle-time-to-disconnect-pool value="5" />
<credential-expiry-time value="10" />
<max-connection-pool-size value="7" />
<alternative-statement-delimiter value="" />
</details>
<object-filters hide-empty-schemas="false" hide-pseudo-columns="false">
<object-type-filter>
<object-type name="SCHEMA" enabled="true" />
<object-type name="USER" enabled="true" />
<object-type name="ROLE" enabled="true" />
<object-type name="PRIVILEGE" enabled="true" />
<object-type name="CHARSET" enabled="true" />
<object-type name="TABLE" enabled="true" />
<object-type name="VIEW" enabled="true" />
<object-type name="MATERIALIZED_VIEW" enabled="true" />
<object-type name="NESTED_TABLE" enabled="true" />
<object-type name="COLUMN" enabled="true" />
<object-type name="INDEX" enabled="true" />
<object-type name="CONSTRAINT" enabled="true" />
<object-type name="DATASET_TRIGGER" enabled="true" />
<object-type name="DATABASE_TRIGGER" enabled="true" />
<object-type name="SYNONYM" enabled="true" />
<object-type name="SEQUENCE" enabled="true" />
<object-type name="PROCEDURE" enabled="true" />
<object-type name="FUNCTION" enabled="true" />
<object-type name="PACKAGE" enabled="true" />
<object-type name="TYPE" enabled="true" />
<object-type name="TYPE_ATTRIBUTE" enabled="true" />
<object-type name="ARGUMENT" enabled="true" />
<object-type name="DIMENSION" enabled="true" />
<object-type name="CLUSTER" enabled="true" />
<object-type name="DBLINK" enabled="true" />
</object-type-filter>
<object-name-filters />
</object-filters>
</connection>
</connections>
<browser-settings>
<general>
<display-mode value="TABBED" />
<navigation-history-size value="100" />
<show-object-details value="false" />
</general>
<filters>
<object-type-filter>
<object-type name="SCHEMA" enabled="true" />
<object-type name="USER" enabled="true" />
<object-type name="ROLE" enabled="true" />
<object-type name="PRIVILEGE" enabled="true" />
<object-type name="CHARSET" enabled="true" />
<object-type name="TABLE" enabled="true" />
<object-type name="VIEW" enabled="true" />
<object-type name="MATERIALIZED_VIEW" enabled="true" />
<object-type name="NESTED_TABLE" enabled="true" />
<object-type name="COLUMN" enabled="true" />
<object-type name="INDEX" enabled="true" />
<object-type name="CONSTRAINT" enabled="true" />
<object-type name="DATASET_TRIGGER" enabled="true" />
<object-type name="DATABASE_TRIGGER" enabled="true" />
<object-type name="SYNONYM" enabled="true" />
<object-type name="SEQUENCE" enabled="true" />
<object-type name="PROCEDURE" enabled="true" />
<object-type name="FUNCTION" enabled="true" />
<object-type name="PACKAGE" enabled="true" />
<object-type name="TYPE" enabled="true" />
<object-type name="TYPE_ATTRIBUTE" enabled="true" />
<object-type name="ARGUMENT" enabled="true" />
<object-type name="DIMENSION" enabled="true" />
<object-type name="CLUSTER" enabled="true" />
<object-type name="DBLINK" enabled="true" />
</object-type-filter>
</filters>
<sorting>
<object-type name="COLUMN" sorting-type="NAME" />
<object-type name="FUNCTION" sorting-type="NAME" />
<object-type name="PROCEDURE" sorting-type="NAME" />
<object-type name="ARGUMENT" sorting-type="POSITION" />
</sorting>
<default-editors>
<object-type name="VIEW" editor-type="SELECTION" />
<object-type name="PACKAGE" editor-type="SELECTION" />
<object-type name="TYPE" editor-type="SELECTION" />
</default-editors>
</browser-settings>
<navigation-settings>
<lookup-filters>
<lookup-objects>
<object-type name="SCHEMA" enabled="true" />
<object-type name="USER" enabled="false" />
<object-type name="ROLE" enabled="false" />
<object-type name="PRIVILEGE" enabled="false" />
<object-type name="CHARSET" enabled="false" />
<object-type name="TABLE" enabled="true" />
<object-type name="VIEW" enabled="true" />
<object-type name="MATERIALIZED VIEW" enabled="true" />
<object-type name="INDEX" enabled="true" />
<object-type name="CONSTRAINT" enabled="true" />
<object-type name="DATASET TRIGGER" enabled="true" />
<object-type name="DATABASE TRIGGER" enabled="true" />
<object-type name="SYNONYM" enabled="false" />
<object-type name="SEQUENCE" enabled="true" />
<object-type name="PROCEDURE" enabled="true" />
<object-type name="FUNCTION" enabled="true" />
<object-type name="PACKAGE" enabled="true" />
<object-type name="TYPE" enabled="true" />
<object-type name="DIMENSION" enabled="false" />
<object-type name="CLUSTER" enabled="false" />
<object-type name="DBLINK" enabled="true" />
</lookup-objects>
<force-database-load value="false" />
<prompt-connection-selection value="true" />
<prompt-schema-selection value="true" />
</lookup-filters>
</navigation-settings>
<dataset-grid-settings>
<general>
<enable-zooming value="true" />
<enable-column-tooltip value="true" />
</general>
<sorting>
<nulls-first value="true" />
<max-sorting-columns value="4" />
</sorting>
<tracking-columns>
<columnNames value="" />
<visible value="true" />
<editable value="false" />
</tracking-columns>
</dataset-grid-settings>
<dataset-editor-settings>
<text-editor-popup>
<active value="false" />
<active-if-empty value="false" />
<data-length-threshold value="100" />
<popup-delay value="1000" />
</text-editor-popup>
<values-actions-popup>
<show-popup-button value="true" />
<element-count-threshold value="1000" />
<data-length-threshold value="250" />
</values-actions-popup>
<general>
<fetch-block-size value="100" />
<fetch-timeout value="30" />
<trim-whitespaces value="true" />
<convert-empty-strings-to-null value="true" />
<select-content-on-cell-edit value="true" />
<large-value-preview-active value="true" />
</general>
<filters>
<prompt-filter-dialog value="true" />
<default-filter-type value="BASIC" />
</filters>
<qualified-text-editor text-length-threshold="300">
<content-types>
<content-type name="Text" enabled="true" />
<content-type name="Properties" enabled="true" />
<content-type name="XML" enabled="true" />
<content-type name="DTD" enabled="true" />
<content-type name="HTML" enabled="true" />
<content-type name="XHTML" enabled="true" />
<content-type name="Java" enabled="true" />
<content-type name="SQL" enabled="true" />
<content-type name="PL/SQL" enabled="true" />
<content-type name="JSON" enabled="true" />
<content-type name="JSON5" enabled="true" />
<content-type name="Groovy" enabled="true" />
<content-type name="AIDL" enabled="true" />
<content-type name="YAML" enabled="true" />
<content-type name="Manifest" enabled="true" />
</content-types>
</qualified-text-editor>
<record-navigation>
<navigation-target value="VIEWER" />
</record-navigation>
</dataset-editor-settings>
<code-editor-settings>
<general>
<show-object-navigation-gutter value="false" />
<show-spec-declaration-navigation-gutter value="true" />
<enable-spellchecking value="true" />
<enable-reference-spellchecking value="false" />
</general>
<confirmations>
<save-changes value="false" />
<revert-changes value="true" />
</confirmations>
</code-editor-settings>
<code-completion-settings>
<filters>
<basic-filter>
<filter-element type="RESERVED_WORD" id="keyword" selected="true" />
<filter-element type="RESERVED_WORD" id="function" selected="true" />
<filter-element type="RESERVED_WORD" id="parameter" selected="true" />
<filter-element type="RESERVED_WORD" id="datatype" selected="true" />
<filter-element type="RESERVED_WORD" id="exception" selected="true" />
<filter-element type="OBJECT" id="schema" selected="true" />
<filter-element type="OBJECT" id="role" selected="true" />
<filter-element type="OBJECT" id="user" selected="true" />
<filter-element type="OBJECT" id="privilege" selected="true" />
<user-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
<filter-element type="OBJECT" id="index" selected="true" />
<filter-element type="OBJECT" id="constraint" selected="true" />
<filter-element type="OBJECT" id="trigger" selected="true" />
<filter-element type="OBJECT" id="synonym" selected="false" />
<filter-element type="OBJECT" id="sequence" selected="true" />
<filter-element type="OBJECT" id="procedure" selected="true" />
<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</user-schema>
<public-schema>
<filter-element type="OBJECT" id="table" selected="false" />
<filter-element type="OBJECT" id="view" selected="false" />
<filter-element type="OBJECT" id="materialized view" selected="false" />
<filter-element type="OBJECT" id="index" selected="false" />
<filter-element type="OBJECT" id="constraint" selected="false" />
<filter-element type="OBJECT" id="trigger" selected="false" />
<filter-element type="OBJECT" id="synonym" selected="false" />
<filter-element type="OBJECT" id="sequence" selected="false" />
<filter-element type="OBJECT" id="procedure" selected="false" />
<filter-element type="OBJECT" id="function" selected="false" />
<filter-element type="OBJECT" id="package" selected="false" />
<filter-element type="OBJECT" id="type" selected="false" />
<filter-element type="OBJECT" id="dimension" selected="false" />
<filter-element type="OBJECT" id="cluster" selected="false" />
<filter-element type="OBJECT" id="dblink" selected="false" />
</public-schema>
<any-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
<filter-element type="OBJECT" id="index" selected="true" />
<filter-element type="OBJECT" id="constraint" selected="true" />
<filter-element type="OBJECT" id="trigger" selected="true" />
<filter-element type="OBJECT" id="synonym" selected="true" />
<filter-element type="OBJECT" id="sequence" selected="true" />
<filter-element type="OBJECT" id="procedure" selected="true" />
<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</any-schema>
</basic-filter>
<extended-filter>
<filter-element type="RESERVED_WORD" id="keyword" selected="true" />
<filter-element type="RESERVED_WORD" id="function" selected="true" />
<filter-element type="RESERVED_WORD" id="parameter" selected="true" />
<filter-element type="RESERVED_WORD" id="datatype" selected="true" />
<filter-element type="RESERVED_WORD" id="exception" selected="true" />
<filter-element type="OBJECT" id="schema" selected="true" />
<filter-element type="OBJECT" id="user" selected="true" />
<filter-element type="OBJECT" id="role" selected="true" />
<filter-element type="OBJECT" id="privilege" selected="true" />
<user-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
<filter-element type="OBJECT" id="index" selected="true" />
<filter-element type="OBJECT" id="constraint" selected="true" />
<filter-element type="OBJECT" id="trigger" selected="true" />
<filter-element type="OBJECT" id="synonym" selected="true" />
<filter-element type="OBJECT" id="sequence" selected="true" />
<filter-element type="OBJECT" id="procedure" selected="true" />
<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</user-schema>
<public-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
<filter-element type="OBJECT" id="index" selected="true" />
<filter-element type="OBJECT" id="constraint" selected="true" />
<filter-element type="OBJECT" id="trigger" selected="true" />
<filter-element type="OBJECT" id="synonym" selected="true" />
<filter-element type="OBJECT" id="sequence" selected="true" />
<filter-element type="OBJECT" id="procedure" selected="true" />
<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</public-schema>
<any-schema>
<filter-element type="OBJECT" id="table" selected="true" />
<filter-element type="OBJECT" id="view" selected="true" />
<filter-element type="OBJECT" id="materialized view" selected="true" />
<filter-element type="OBJECT" id="index" selected="true" />
<filter-element type="OBJECT" id="constraint" selected="true" />
<filter-element type="OBJECT" id="trigger" selected="true" />
<filter-element type="OBJECT" id="synonym" selected="true" />
<filter-element type="OBJECT" id="sequence" selected="true" />
<filter-element type="OBJECT" id="procedure" selected="true" />
<filter-element type="OBJECT" id="function" selected="true" />
<filter-element type="OBJECT" id="package" selected="true" />
<filter-element type="OBJECT" id="type" selected="true" />
<filter-element type="OBJECT" id="dimension" selected="true" />
<filter-element type="OBJECT" id="cluster" selected="true" />
<filter-element type="OBJECT" id="dblink" selected="true" />
</any-schema>
</extended-filter>
</filters>
<sorting enabled="true">
<sorting-element type="RESERVED_WORD" id="keyword" />
<sorting-element type="RESERVED_WORD" id="datatype" />
<sorting-element type="OBJECT" id="column" />
<sorting-element type="OBJECT" id="table" />
<sorting-element type="OBJECT" id="view" />
<sorting-element type="OBJECT" id="materialized view" />
<sorting-element type="OBJECT" id="index" />
<sorting-element type="OBJECT" id="constraint" />
<sorting-element type="OBJECT" id="trigger" />
<sorting-element type="OBJECT" id="synonym" />
<sorting-element type="OBJECT" id="sequence" />
<sorting-element type="OBJECT" id="procedure" />
<sorting-element type="OBJECT" id="function" />
<sorting-element type="OBJECT" id="package" />
<sorting-element type="OBJECT" id="type" />
<sorting-element type="OBJECT" id="dimension" />
<sorting-element type="OBJECT" id="cluster" />
<sorting-element type="OBJECT" id="dblink" />
<sorting-element type="OBJECT" id="schema" />
<sorting-element type="OBJECT" id="role" />
<sorting-element type="OBJECT" id="user" />
<sorting-element type="RESERVED_WORD" id="function" />
<sorting-element type="RESERVED_WORD" id="parameter" />
</sorting>
<format>
<enforce-code-style-case value="true" />
</format>
</code-completion-settings>
<execution-engine-settings>
<statement-execution>
<fetch-block-size value="100" />
<execution-timeout value="20" />
<debug-execution-timeout value="600" />
<focus-result value="false" />
<prompt-execution value="false" />
</statement-execution>
<script-execution>
<command-line-interfaces />
<execution-timeout value="300" />
</script-execution>
<method-execution>
<execution-timeout value="30" />
<debug-execution-timeout value="600" />
<parameter-history-size value="10" />
</method-execution>
</execution-engine-settings>
<operation-settings>
<transactions>
<uncommitted-changes>
<on-project-close value="ASK" />
<on-disconnect value="ASK" />
<on-autocommit-toggle value="ASK" />
</uncommitted-changes>
<multiple-uncommitted-changes>
<on-commit value="ASK" />
<on-rollback value="ASK" />
</multiple-uncommitted-changes>
</transactions>
<session-browser>
<disconnect-session value="ASK" />
<kill-session value="ASK" />
<reload-on-filter-change value="false" />
</session-browser>
<compiler>
<compile-type value="KEEP" />
<compile-dependencies value="ASK" />
<always-show-controls value="false" />
</compiler>
<debugger>
<debugger-type value="ASK" />
<use-generic-runners value="true" />
</debugger>
</operation-settings>
<ddl-file-settings>
<extensions>
<mapping file-type-id="VIEW" extensions="vw" />
<mapping file-type-id="TRIGGER" extensions="trg" />
<mapping file-type-id="PROCEDURE" extensions="prc" />
<mapping file-type-id="FUNCTION" extensions="fnc" />
<mapping file-type-id="PACKAGE" extensions="pkg" />
<mapping file-type-id="PACKAGE_SPEC" extensions="pks" />
<mapping file-type-id="PACKAGE_BODY" extensions="pkb" />
<mapping file-type-id="TYPE" extensions="tpe" />
<mapping file-type-id="TYPE_SPEC" extensions="tps" />
<mapping file-type-id="TYPE_BODY" extensions="tpb" />
</extensions>
<general>
<lookup-ddl-files value="true" />
<create-ddl-files value="false" />
<synchronize-ddl-files value="true" />
<use-qualified-names value="false" />
<make-scripts-rerunnable value="true" />
</general>
</ddl-file-settings>
<general-settings>
<regional-settings>
<date-format value="MEDIUM" />
<number-format value="UNGROUPED" />
<locale value="SYSTEM_DEFAULT" />
<use-custom-formats value="false" />
</regional-settings>
<environment>
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/build

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plugins {
id 'com.android.application'
}
android {
compileSdk 31
defaultConfig {
applicationId "com.example.stlink"
minSdk 21
targetSdk 31
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
ndk {
// 设置支持的SO库架构（开发者可以根据需要，选择一个或多个平台的so）
abiFilters "armeabi", "armeabi-v7a", "arm64-v8a", "x86","x86_64"
}
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
buildFeatures {
viewBinding true
}
sourceSets {
main {
jniLibs.srcDir 'libs'
}
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.3.0'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation 'androidx.navigation:navigation-fragment:2.3.5'
implementation 'androidx.navigation:navigation-ui:2.3.5'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.1'
implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
implementation files('libs\\BaiduLBS_Android.jar')
implementation 'androidx.test:monitor:1.4.0'
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
implementation 'com.google.android.material:material:1.6.0'
implementation "androidx.viewpager2:viewpager2:1.0.0"
def nav_version = "2.1.0"
implementation "androidx.navigation:navigation-fragment:$nav_version"
implementation "androidx.navigation:navigation-ui:$nav_version"
// Java language implementation
implementation "androidx.fragment:fragment:1.4.1"
implementation 'com.squareup.okhttp3:okhttp:3.10.0'
implementation 'com.google.code.gson:gson:2.8.6'
implementation 'com.github.bumptech.glide:glide:4.11.0'
// https://mvnrepository.com/artifact/org.ligboy.retrofit2/converter-fastjson-android
implementation 'org.ligboy.retrofit2:converter-fastjson-android:2.1.0'
//图片选择器
implementation 'com.github.donkingliang:ImageSelector:2.2.1'
//浮动按钮
implementation 'gdut.bsx:xdraglayout:1.1.1'
//二维码的生成与解析
// https://mvnrepository.com/artifact/com.google.zxing/core
implementation 'com.google.zxing:core:3.5.0'
implementation 'com.journeyapps:zxing-android-embedded:4.1.0'
implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
}

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app/proguard-rules.pro vendored
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# Add project specific ProGuard rules here.
# You can control the set of applied configuration files using the
# proguardFiles setting in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

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app/src/androidTest/java/com/example/stlink/ExampleInstrumentedTest.java
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package com.example.stlink;
import android.content.Context;
import androidx.test.platform.app.InstrumentationRegistry;
import androidx.test.ext.junit.runners.AndroidJUnit4;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
/**
* Instrumented test, which will execute on an Android device.
*
* @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
*/
@RunWith(AndroidJUnit4.class)
public class ExampleInstrumentedTest {
@Test
public void useAppContext() {
// Context of the app under test.
Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
assertEquals("com.example.stlink", appContext.getPackageName());
}
}

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app/src/main/AndroidManifest.xml
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<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.stlink">
<!--获取网路请求权限,访问网络，网络定位需要上网-->
<uses-permission android:name="android.permission.INTERNET"/>
<!-- 获取手机外部存储读写权限,写入扩展存储，向扩展卡写入数据，用于写入离线定位数据 -->
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
android:maxSdkVersion="28"
tools:ignore="ScopedStorage"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<!-- 手机照片访问权限,调用相机权限 -->
<uses-permission android:name="android.permission.CAMERA"/>
<!-- 这个权限用于进行网络定位-->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<!-- 这个权限用于访问GPS定位-->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<!-- 用于访问wifi网络信息，wifi信息会用于进行网络定位-->
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<!-- 获取运营商信息，用于支持提供运营商信息相关的接口-->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<!-- 这个权限用于获取wifi的获取权限，wifi信息会用来进行网络定位-->
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
<uses-permission android:name="android.permission.VIBRATE"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-sdk tools:overrideLibrary="com.google.zxing.client.android" />
<application
android:name=".configs.MapApplication"
android:allowBackup="true"
android:icon="@mipmap/logo"
android:label="@string/app_name"
android:roundIcon="@mipmap/logo"
android:supportsRtl="true"
android:theme="@style/Theme.STLink"
android:networkSecurityConfig="@xml/network_security_config"
android:requestLegacyExternalStorage="true"
android:largeHeap="true">
<!--百度定位AK-->
<meta-data
android:name="com.baidu.lbsapi.API_KEY"
android:value="Aqpm9VxPiwA42bNGm9GXp55mMl8bWxwW" >
</meta-data>
<!--百度定位服务-->
<service
android:name="com.baidu.location.f"
android:enabled="true"
android:process=":remote"/>
<provider
android:authorities="com.example.stlink.fileProvider"
android:name="androidx.core.content.FileProvider"
android:grantUriPermissions="true"
android:exported="false">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/file_paths"/>
</provider>
<!-- 调整二维码扫描界面为竖屏 -->
<activity
android:name="com.journeyapps.barcodescanner.CaptureActivity"
android:screenOrientation="portrait"
tools:replace="screenOrientation" />
<!-- 开机加载动画 -->
<activity
android:name=".LaunchActivity"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- 登录身份选择 -->
<activity android:name=".activitys.IdChooseActivity" />
<!-- login界面 -->
<activity android:name=".activitys.LoginActivity" />
<!-- register界面 -->
<activity android:name=".activitys.RegisterActivity"/>
<!-- 主页面 -->
<activity android:name=".activitys.MainActivity" />
<activity android:name=".activitys.fragmentChild.activityStuHome.AllCourses"/>
<!-- 用户信息相关 -->
<activity android:name=".activitys.fragmentChild.activityUserInfo.UserInfoSetting"/>
<activity android:name=".activitys.fragmentChild.activityUserInfo.UserInfoAbout"/>
<activity android:name=".activitys.fragmentChild.activityUserInfo.UserInfoRecord"/>
<activity android:name=".activitys.fragmentChild.activityUserInfo.UserInfoDetail"/>
<activity android:name=".activitys.fragmentChild.activityUserInfo.ModifyUserInfo"/>
<activity android:name=".activitys.fragmentChild.activityTeaHome.CreateCourse"/>
<activity android:name=".activitys.fragmentChild.activityTeaCourse.CourseDetail"/>
<activity android:name=".activitys.fragmentChild.activityTeaHome.CreateSign"/>
<activity android:name=".activitys.fragmentChild.activityTeaHome.ChooseCourse"/>
<activity android:name=".activitys.fragmentChild.activityTeaHome.CheckCourseSign"/>
<activity android:name=".activitys.fragmentChild.activityStuClassList.CourseSignIn"/>
<!--图片选择Activity-->
<activity android:name="com.donkingliang.imageselector.ImageSelectorActivity"
android:configChanges="orientation|keyboardHidden|screenSize"/>
<!--图片预览Activity-->
<activity android:name="com.donkingliang.imageselector.PreviewActivity"
android:configChanges="orientation|keyboardHidden|screenSize"/>
<!--图片剪切Activity-->
<activity
android:name="com.donkingliang.imageselector.ClipImageActivity"
android:theme="@style/Theme.AppCompat.Light.NoActionBar" />
<activity android:name=".activitys.MapActivity"/>
</application>
</manifest>

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app/src/main/java/com/example/stlink/LaunchActivity.java
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package com.example.stlink;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.widget.ImageView;
import com.example.stlink.activitys.IdChooseActivity;
import com.example.stlink.utils.CommonUtils;
/**
* app加载活动
*/
public class LaunchActivity extends AppCompatActivity {
private ImageView mClipLeftLoadingImageView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_launch);
// //去除当前活动标题栏
// Objects.requireNonNull(getSupportActionBar()).hide();
mClipLeftLoadingImageView = findViewById(R.id.iv_login_loading);
mClipLeftLoadingImageView.setImageLevel(0);
//修改状态栏字体颜色
CommonUtils.changeStatusBar(this);
// //延时任务，进度条加载
// handler.postDelayed(runnable, 500);
//延时加载
Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
Intent intent = new Intent(LaunchActivity.this, IdChooseActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK|Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
}, 1000);//3秒后执行Runnable中的run方法
}
// //开启一个子线程用作进度条加载
// private int mUnmber = 0;
// private Handler handler = new Handler();
// Runnable runnable = new Runnable() {
// @Override
// public void run() {
// if(mUnmber <= 10000){
// mClipLeftLoadingImageView.getDrawable().setLevel(mUnmber);
// handler.postDelayed(runnable, 20);
// mUnmber += 100;
// }
//
// //进度条加载完毕之后，跳转到身份选择活动
// Intent intent = new Intent(LaunchActivity.this, IdChooseActivity.class);
// startActivity(intent);
// }
// };
}

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app/src/main/java/com/example/stlink/activitys/IdChooseActivity.java
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package com.example.stlink.activitys;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.example.stlink.R;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.utils.CommonUtils;
/**
* 登录身份选择
*/
public class IdChooseActivity extends AppCompatActivity {
private Boolean isExit = false; // 定义一个变量，来标识是否退出
Handler mHandler; // 3秒内连续点击两个退出键返回
private Button stuLoginCho;
private Button teaLoginCho;
private Bundle bundle;
private Intent intentIdCho;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login_identity_choose);
initView();
// 消息延时处理，将退出标志设置未为false
mHandler = new Handler(Looper.getMainLooper()) {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
isExit = false;
}
};
}
/**
* 初始化布局
*/
public void initView(){
//修改状态栏字体颜色
CommonUtils.changeStatusBar(this);
stuLoginCho = findViewById(R.id.login_b_stu);
teaLoginCho = findViewById(R.id.login_b_tea);
bundle = new Bundle();
setOnclickListener();
}
/**
* 设置按钮点击监听事件
*/
public void setOnclickListener(){
// 选择学生端登录
stuLoginCho.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
intentIdCho = new Intent(IdChooseActivity.this, LoginActivity.class);
bundle.putInt(ModelFieldConstants.ROLE_ID, 0);
intentIdCho.putExtras(bundle);
startActivity(intentIdCho);
}
});
// 选择教师端登录
teaLoginCho.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
intentIdCho = new Intent(IdChooseActivity.this, LoginActivity.class);
bundle.putInt(ModelFieldConstants.ROLE_ID, 1);
intentIdCho.putExtras(bundle);
startActivity(intentIdCho);
}
});
}
/**
* 1、当按下BACK键时，会被onKeyDown捕获，判断是BACK键，则执行exit方法。
* @param keyCode 自定义的标识
* @param event 用户事件
* @return 是否点击系统返回键
*/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
exit();
return false;
}
return super.onKeyDown(keyCode, event);
}
/**
* 2、在exit方法中，会首先判断isExit的值，如果为false的话，则置为true，
* 同时会弹出提示，并在3000毫秒（3秒）后发出一个消息，在Handler中将此值还原成false。
* 如果在发送消息间隔的2秒内，再次按了BACK键，则再次执行exit方法，此时isExit的值已
* 为true，则会执行退出的方法。
*/
public void exit(){
if (!isExit) {
isExit = true;
Toast toast = Toast.makeText(getApplicationContext(),"再按一次退出程序",Toast.LENGTH_SHORT);
toast.show();
toast.setGravity(Gravity.CENTER, 0, 0);
//利用handler延迟发送更改状态信息，3000==3
mHandler.sendEmptyMessageDelayed(0, 3000);
} else {
//在后台运行程序，不退出程序，只返回桌面
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
startActivity(intent);
//退出程序代码
// finish(); //结束程序
// System.exit(0); //退出程序
}
}
}

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app/src/main/java/com/example/stlink/activitys/LoginActivity.java
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package com.example.stlink.activitys;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.example.stlink.R;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.activityUtil.LoginUtil;
/**
* 学生端登录
*/
public class LoginActivity extends AppCompatActivity {
private EditText etPwd;
private EditText etAccount;
private CheckBox cbRememberPwd;
private Button btLogin;
private TextView lgRegister;
private TextView tvLgTitle;
private ImageView lgUserIcon;
private Integer roleId;
private Bundle bundle;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
initView();
}
/**
* 初始化当前页面
*/
private void initView(){
//修改状态栏字体颜色
CommonUtils.changeStatusBar(this);
etPwd = findViewById(R.id.pwd_lg);
etAccount = findViewById(R.id.id_lg);
cbRememberPwd = findViewById(R.id.lg_rememberPsd);
btLogin = findViewById(R.id.bt_login);
lgRegister = findViewById(R.id.lg_register);
tvLgTitle = findViewById(R.id.tv_lg_title);
lgUserIcon = findViewById(R.id.lg_userIcon);
bundle = getIntent().getExtras();
roleId = (Integer) bundle.get(ModelFieldConstants.ROLE_ID);
if(roleId == 1){
tvLgTitle.setText("教师端登录");
lgUserIcon.setImageResource(R.mipmap.teacher);
}
//加载用户id，密码到页面
initLogin(etAccount, etPwd, cbRememberPwd);
//为当前页面按钮添加点击监听事件
setOnclickListener();
}
/**
* 添加按钮点击监听事件
*/
private void setOnclickListener(){
LoginUtil.userLogin(LoginActivity.this, btLogin, etAccount, etPwd, cbRememberPwd );
//用户注册
lgRegister.setOnClickListener(new View.OnClickListener() {
@SuppressLint("ResourceAsColor")
@Override
public void onClick(View v) {
lgRegister.setTextColor(R.color.crimson);
lgRegister.getPaint().setUnderlineText(true);
Intent intent = new Intent(LoginActivity.this, RegisterActivity.class);
intent.putExtras(bundle);
startActivity(intent);
}
});
}
/**
* 初始化登录界面
* 读取本地账户密码信息，并加载到界面中
* @param etAccount 账户昵称输入
* @param etPwd 密码输入
* @param cbRememberPwd 密码是否保存选择框
*/
public void initLogin(EditText etAccount, EditText etPwd, CheckBox cbRememberPwd){
String spFileName = getResources()
.getString(R.string.shared_preferences_file_name);
String accountKey = getResources()
.getString(R.string.login_account_name);
String passwordKey = getResources()
.getString(R.string.login_password);
String rememberPasswordKey = getResources()
.getString(R.string.login_remember_password);
SharedPreferences spFile = getSharedPreferences(
spFileName,
Context.MODE_PRIVATE
);
String account = spFile.getString(accountKey, null);
String password = spFile.getString(passwordKey, null);
Boolean rememberPassword = spFile.getBoolean(rememberPasswordKey, false);
if(account != null && !TextUtils.isEmpty(account)){
etAccount.setText(account);
etAccount.setSelection(account.length());
}
if (password != null && !TextUtils.isEmpty(password)) {
etPwd.setText(CommonUtils.encryptAndDencrypt(password));
}
cbRememberPwd.setChecked(rememberPassword);
}
}

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app/src/main/java/com/example/stlink/activitys/MainActivity.java
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package com.example.stlink.activitys;
import android.annotation.SuppressLint;
import android.os.Build;
import android.os.Bundle;
import android.view.KeyEvent;
import androidx.annotation.Nullable;
import androidx.annotation.RequiresApi;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import com.example.stlink.R;
import com.example.stlink.fragments.StuClassListFragment;
import com.example.stlink.fragments.StuHomeFragment;
import com.example.stlink.fragments.TeaCourseListFragment;
import com.example.stlink.fragments.TeaHomeFragment;
import com.example.stlink.fragments.UserInfoFragment;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.utils.activityUtil.MainActivityUtil;
import com.google.android.material.bottomnavigation.BottomNavigationView;
import java.util.ArrayList;
import java.util.List;
public class MainActivity extends AppCompatActivity {
private MainActivityUtil mainActivityUtil;
private BottomNavigationView bottomNavigationView;
private Integer roleId;
private Bundle bundle;
@RequiresApi(api = Build.VERSION_CODES.O)
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
initPager();
}
@RequiresApi(api = Build.VERSION_CODES.O)
@SuppressLint("RestrictedApi")
private void initView(){
bottomNavigationView = findViewById(R.id.bottom_navigation_view);
mainActivityUtil = new MainActivityUtil(this);
mainActivityUtil.initView();
bundle = getIntent().getExtras();
roleId = (Integer) bundle.get(ModelFieldConstants.ROLE_ID);
if(roleId == 0){
bottomNavigationView.getMenu().getItem(2).setIcon(R.mipmap.student);
bottomNavigationView.getMenu().getItem(1).setTitle("班级消息");
}
}
/**
* 绑定页面
*/
private void initPager(){
List<Fragment> list = new ArrayList<>();
if(roleId == 1){
TeaHomeFragment teaHomeFragment = TeaHomeFragment.newInstance("主页",this,findViewById(R.id.nav_host_fragment));
TeaCourseListFragment teaCourseListFragment = TeaCourseListFragment.newInstance("班级消息", this);
list.add(teaHomeFragment);
list.add(teaCourseListFragment);
}else{
StuHomeFragment stuHomeFragment = StuHomeFragment.newInstance("主页");
StuClassListFragment stuClassListFragment = StuClassListFragment.newInstance("班级消息", MainActivity.this);
list.add(stuHomeFragment);
list.add(stuClassListFragment);
}
UserInfoFragment teaInfoFragment = UserInfoFragment.newInstance("个人信息", MainActivity.this);
list.add(teaInfoFragment);
mainActivityUtil.initPager(list);
}
/**
* 1、当按下BACK键时，会被onKeyDown捕获，判断是BACK键，则执行exit方法。
* @param keyCode 自定义标识
* @param event 用户事件
* @return 用户是否点击系统返回键
*/
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
mainActivityUtil.setExit();
return false;
}
return super.onKeyDown(keyCode, event);
}
}

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app/src/main/java/com/example/stlink/activitys/MapActivity.java
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package com.example.stlink.activitys;
import android.annotation.SuppressLint;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.View;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.Toast;
import android.widget.ZoomControls;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.AppCompatButton;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.baidu.location.BDLocation;
import com.baidu.location.LocationClient;
import com.baidu.location.LocationClientOption;
import com.baidu.mapapi.map.BaiduMap;
import com.baidu.mapapi.map.BitmapDescriptor;
import com.baidu.mapapi.map.BitmapDescriptorFactory;
import com.baidu.mapapi.map.MapStatus;
import com.baidu.mapapi.map.MapStatusUpdate;
import com.baidu.mapapi.map.MapStatusUpdateFactory;
import com.baidu.mapapi.map.MapView;
import com.baidu.mapapi.model.LatLng;
import com.baidu.mapapi.search.core.PoiInfo;
import com.baidu.mapapi.search.core.SearchResult;
import com.baidu.mapapi.search.geocode.GeoCodeResult;
import com.baidu.mapapi.search.geocode.GeoCoder;
import com.baidu.mapapi.search.geocode.OnGetGeoCoderResultListener;
import com.baidu.mapapi.search.geocode.ReverseGeoCodeOption;
import com.baidu.mapapi.search.geocode.ReverseGeoCodeResult;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.LocationPoiAdapter;
import com.example.stlink.configs.onRecyclerViewItemClickListener;
import com.example.stlink.fragments.StuHomeFragment;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.utils.MyLocationListener;
import java.util.ArrayList;
import java.util.List;
public class MapActivity extends AppCompatActivity {
private MapView mMapView = null;
private BaiduMap mBaiduMap = null;
private LocationClient mLocationClient = null;
BitmapDescriptor bitmap = null;
private ImageView ivRelocation;
private ImageButton abBtReturn;
private AppCompatButton abBtSave;
private MyLocationListener myLocationListener;
private BDLocation nowLocation;
private RecyclerView mRecyclerView;
private LocationPoiAdapter adapter;
private List<PoiInfo> mList;
private Handler myLocationListenerHandler;
private Handler locationPoiHandler;
private onRecyclerViewItemClickListener recyclerViewItemClickListener;
@Override
protected void onCreate(Bundle savedInstanceState) {
LocationClient.setAgreePrivacy(true);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map);
initView();
}
@Override
protected void onResume() {
mMapView.onResume();
super.onResume();
}
@Override
protected void onPause() {
mMapView.onPause();
super.onPause();
}
@Override
protected void onDestroy() {
mLocationClient.stop();
mBaiduMap.setMyLocationEnabled(false);
MyLocationListener.isFirstLocate = true;
mMapView.onDestroy();
mMapView = null;
super.onDestroy();
}
/**
* 初始化地图相关
*/
private void initView(){
//获取布局相关控件
mMapView = findViewById(R.id.b_map_view);
ivRelocation = findViewById(R.id.iv_relocation);
abBtReturn = findViewById(R.id.ab_bt_return);
abBtSave = findViewById(R.id.ab_bt_save);
bitmap = BitmapDescriptorFactory.fromResource(R.mipmap.location);
mRecyclerView= findViewById(R.id.rv_msg);
mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
locationPoiHandler = new Handler(new Handler.Callback() {
@SuppressLint("NotifyDataSetChanged")
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == 1){
adapter=new LocationPoiAdapter(MapActivity.this,mList);
mRecyclerView.setAdapter(adapter);
adapter.notifyDataSetChanged();
adapter.setOnItemClickListener(recyclerViewItemClickListener);
}
return false;
}
});
myLocationListenerHandler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(@NonNull Message msg) {
nowLocation = myLocationListener.getLocation();
if(msg.arg1 == 200 && nowLocation != null){
LatLng point = new LatLng(nowLocation.getLatitude(), nowLocation.getLongitude());
System.out.println("reverseGeocoding: start!!!!!!!!!!!!");
//单次定位结束，销毁定位
System.out.println("mBaiduMap:closing................");
mLocationClient.stop();
//关闭定位图层
// mBaiduMap.setMyLocationEnabled(false);
//开始地理反编码
reverseGeocoding(point);
}else{
System.out.println("mLocationClient : " + mLocationClient.toString());
System.out.println("nowLocation : " + nowLocation);
}
return false;
}
});
// 得到地图
mBaiduMap = mMapView.getMap();
// 开启定位图层
mBaiduMap.setMyLocationEnabled(true);
//设置默认放大倍数
mBaiduMap.setMapStatus(MapStatusUpdateFactory.newMapStatus(new MapStatus.Builder().zoom(20).build()));
mMapView.getMap().setMaxAndMinZoomLevel(21, 19);
//定位初始化
try {
mLocationClient = new LocationClient(MapActivity.this);
} catch (Exception e) {
e.printStackTrace();
}
// 隐藏logo
View child = mMapView.getChildAt(1);
if ((child instanceof ImageView || child instanceof ZoomControls)){
child.setVisibility(View.INVISIBLE);
}
//隐藏放大缩小控件
mMapView.showZoomControls(false);
//通过LocationClientOption设置LocationClient相关参数
LocationClientOption locationClientOption = new LocationClientOption();
// 可选，设置定位模式，默认高精度 LocationMode.Hight_Accuracy：高精度
locationClientOption.setLocationMode(LocationClientOption.LocationMode.Hight_Accuracy);
locationClientOption.setOpenGps(true); // 打开gps
locationClientOption.setCoorType("bd09ll"); // 设置坐标类型
locationClientOption.setScanSpan(1000);//可选，默认0，即仅定位一次，设置发起定位请求的间隔需要大于等于1000ms才是有效的
// 可选，设置地址信息
locationClientOption.setIsNeedAddress(true);
locationClientOption.setIsEnableBeidouMode(true);
//可选，设置是否需要地址描述
locationClientOption.setIsNeedLocationDescribe(true);
//设置locationClientOption
mLocationClient.setLocOption(locationClientOption);
//注册LocationListener监听器, 获取本地定位
myLocationListener = new MyLocationListener(mMapView, mBaiduMap, myLocationListenerHandler);
mLocationClient.registerLocationListener(myLocationListener);
//开启地图定位图层
mLocationClient.start();
//设置其他监听事件
setOtherListener();
}
/**
* 地理反编码
* @param point 经纬度
*/
private void reverseGeocoding(LatLng point){
//实例化一个地理编码查询对象
GeoCoder geoCoder = GeoCoder.newInstance();
//设置反地理编码位置坐标
ReverseGeoCodeOption op = new ReverseGeoCodeOption();
op.location(point);
op.pageSize(1);
//发起反地理编码请求(经纬度->地址信息)
geoCoder.setOnGetGeoCodeResultListener(new OnGetGeoCoderResultListener() {
@Override
public void onGetGeoCodeResult(GeoCodeResult geoCodeResult) {
if (geoCodeResult == null
|| geoCodeResult.error != SearchResult.ERRORNO.NO_ERROR) {
Toast.makeText(getApplicationContext(), "没有检测到结果", Toast.LENGTH_SHORT).show();
}
}
@SuppressLint("NotifyDataSetChanged")
@Override
public void onGetReverseGeoCodeResult(ReverseGeoCodeResult reverseGeoCodeResult) {
if (reverseGeoCodeResult == null
|| reverseGeoCodeResult.error != SearchResult.ERRORNO.NO_ERROR) {
Toast.makeText(getApplicationContext(), "没有检测到结果", Toast.LENGTH_SHORT).show();
} else {
System.out.println("reverseGeocoding: success!!!!!!!!!!!!");
reverseGeoCodeResult.getPoiList();
mList = (ArrayList<PoiInfo>) reverseGeoCodeResult.getPoiList();
System.out.println("mList : " + mList);
Message message = new Message();
message.arg1 = 1;
//发送消息，将反编码结果刷新到布局上
locationPoiHandler.sendMessage(message);
}
}
});
geoCoder.reverseGeoCode(op);
// 释放实例
geoCoder.destroy();
}
/**
* 设置点击事件监听
*/
private void setOtherListener(){
//重定位
ivRelocation.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//点击重定位按钮，启动定位
System.out.println("mBaiduMap:starting................");
mLocationClient.start();
//开启定位图层
// mBaiduMap.setMyLocationEnabled(true);
// BDLocation nowLocation = myLocationListener.getLocation();
// LatLng ll = new LatLng(nowLocation.getLatitude(), nowLocation.getLongitude());
// MapStatusUpdate msu = MapStatusUpdateFactory.newLatLng(ll);
// mBaiduMap.animateMapStatus(msu);
}
});
abBtReturn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
//保存
abBtSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
nowLocation = myLocationListener.getLocation();
String ll = "(" + nowLocation.getLatitude() + "," + nowLocation.getLongitude() + ")";
Intent intent = new Intent();
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.LOCATION, ll);
intent.putExtras(bundle);
setResult(100,intent);
finish();
}
});
recyclerViewItemClickListener = new onRecyclerViewItemClickListener() {
@Override
public void onItemClick(RecyclerView parent, View view, int position) {
PoiInfo poiInfo = mList.get(position);
AlertDialog alertDialog2 = new AlertDialog.Builder(MapActivity.this)
.setMessage("签到地点【" + poiInfo.name + "】")
.setPositiveButton("确定", new DialogInterface.OnClickListener() {//添加"Yes"按钮
@Override
public void onClick(DialogInterface dialogInterface, int i) {
Intent intent = new Intent();
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.LOCATION, poiInfo.name);
intent.putExtras(bundle);
setResult(100,intent);
finish();
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {//添加取消
@Override
public void onClick(DialogInterface dialogInterface, int i) {
}
})
.create();
alertDialog2.show();
}
@Override
public void onItemLongClick(RecyclerView parent, View view, int position) { }
};
}
}

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app/src/main/java/com/example/stlink/activitys/RegisterActivity.java
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package com.example.stlink.activitys;
import android.os.Bundle;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.example.stlink.R;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.activityUtil.RegisterUtil;
/**
* 学生端注册
*/
public class RegisterActivity extends AppCompatActivity {
private TextView tvRgTitle;
private ImageView ivRgUserImg;
private EditText teaAccount;
private EditText teaPwdFirst;
private EditText teaPwdSecond;
private Button btRegister;
private Integer roleId;
private Bundle bundle;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
initView();
}
/**
* 初始化布局
*/
private void initView(){
//修改状态栏字体颜色
CommonUtils.changeStatusBar(this);
teaAccount = findViewById(R.id.id_rg);
teaPwdFirst = findViewById(R.id.pwd_rg_first);
teaPwdSecond = findViewById(R.id.pwd_rg_second);
tvRgTitle = findViewById(R.id.tv_rg_title);
ivRgUserImg = findViewById(R.id.rg_user_title_img);
bundle = getIntent().getExtras();
roleId = (Integer) bundle.get(ModelFieldConstants.ROLE_ID);
if(roleId == 1){
tvRgTitle.setText("教师端注册");
ivRgUserImg.setImageResource(R.mipmap.teacher);
}
btRegister = findViewById(R.id.bt_register);
setOnClickListener();
}
/**
* 为按钮添加点击监听事件
*/
private void setOnClickListener(){
//为注册按钮添加点击监听事件
RegisterUtil.userRegister(
RegisterActivity.this,
btRegister,
teaAccount,
teaPwdFirst,
teaPwdSecond
);
}
}

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app/src/main/java/com/example/stlink/activitys/ScanQRCodeActivity.java
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package com.example.stlink.activitys;
import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import com.example.stlink.R;
public class ScanQRCodeActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_scan_code);
}
private void initView(){
}
}

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app/src/main/java/com/example/stlink/activitys/fragmentChild/activityStuClassList/CourseSignIn.java
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package com.example.stlink.activitys.fragmentChild.activityStuClassList;
import android.annotation.SuppressLint;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.Editable;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.alibaba.fastjson.JSON;
import com.example.stlink.R;
import com.example.stlink.activitys.ScanQRCodeActivity;
import com.example.stlink.configs.adapter.StuCourseSignedAdapter;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.CourseSign;
import com.example.stlink.model.request.StuSignRequest;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseData;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.example.stlink.utils.httpUtils.PostBodyParamHttpUtils;
import com.google.android.material.textfield.TextInputEditText;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import com.google.zxing.integration.android.IntentIntegrator;
import com.google.zxing.integration.android.IntentResult;
import java.util.ArrayList;
import java.util.List;
public class CourseSignIn extends AppCompatActivity {
private ImageView abIvTitle;
private TextView tvCreateTimeMsg;
private TextView tvSignAddressMsg;
private TextView tvCourseName;
private Button btSign;
private TextView tvSignRecord;
private RecyclerView rvStuCourseList;
private TextInputEditText etCodeInput;
private static List<CourseSign> courseHasSignedList;
private static StuCourseSignedAdapter adapter;
private Handler signHandler;
private Handler getSignedHandler;
private Bundle bundle;
private String signCodeStr;
private long courseSignId;
private long courseId;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_stu_course_sign_in);
initView();
}
private void initView(){
CommonUtils.changeStatusBar(CourseSignIn.this);
abIvTitle = findViewById(R.id.ab_iv_title);
tvCreateTimeMsg = findViewById(R.id.tv_create_time_msg);
tvSignAddressMsg = findViewById(R.id.tv_sign_address_msg);
tvCourseName = findViewById(R.id.tv_course_name);
btSign = findViewById(R.id.bt_sign);
tvSignRecord = findViewById(R.id.tv_sign_record);
rvStuCourseList = findViewById(R.id.rv_stu_course_list);
setClickListener();
refreshData();
}
private void refreshData(){
bundle = getIntent().getExtras();
CourseSign courseSign = (CourseSign) bundle.getSerializable(ModelFieldConstants.COURSE_SIGN);
System.out.println("CourseSignIn:courseSign = " + courseSign);
String courseName = courseSign.getCourseName();
String courseAddr = courseSign.getCourseAddr();
long courseCreateTimeStamp = courseSign.getCreateTime();
courseSignId = courseSign.getUserSignId();
courseId = courseSign.getCourseId();
tvCreateTimeMsg.setText(CommonUtils.stampToDate(String.valueOf(courseCreateTimeStamp), "yyyy-MM-dd hh:mm:ss"));
tvSignAddressMsg.setText(courseAddr);
tvCourseName.setText(courseName);
courseHasSignedList = new ArrayList<>();
adapter = new StuCourseSignedAdapter(
CourseSignIn.this,
R.layout.item_stu_signed,
courseHasSignedList,
0
);
LinearLayoutManager llm = new LinearLayoutManager(CourseSignIn.this);
rvStuCourseList.setLayoutManager(llm);
rvStuCourseList.setAdapter(adapter);
}
private void setClickListener(){
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
//点击签到后的事件
btSign.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
@SuppressLint("InflateParams")
View view = LayoutInflater.from(CourseSignIn.this).inflate(R.layout.dialog_input, null);
AlertDialog.Builder builder = new AlertDialog.Builder(CourseSignIn.this)
.setMessage("请输入签到口令")
.setView(view)
.setPositiveButton("确定", new DialogInterface.OnClickListener() {//添加"Yes"按钮
@Override
public void onClick(DialogInterface dialogInterface, int i) {
etCodeInput = view.findViewById(R.id.et_code_input);
Editable etSignCode = etCodeInput.getText();
if(etSignCode == null){
Toast.makeText(CourseSignIn.this, "口令为空", Toast.LENGTH_SHORT).show();
}else{
signCodeStr = etSignCode.toString();
int signCode;
StuSignRequest stuSignRequest = new StuSignRequest();
stuSignRequest.setUserSignId(courseSignId);
stuSignRequest.setUserId(bundle.getLong(ModelFieldConstants.ID));
try{
signCode = Integer.parseInt(signCodeStr);
stuSignRequest.setSignCode(signCode);
signHandler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == -1){
String errorMsg = (String) msg.obj;
Toast.makeText(CourseSignIn.this, errorMsg, Toast.LENGTH_SHORT).show();
}else if(msg.arg1 == 1){
Toast.makeText(CourseSignIn.this, "签到成功", Toast.LENGTH_SHORT).show();
tvSignRecord.setVisibility(View.VISIBLE);
getSignedHandler = new Handler(new Handler.Callback() {
@SuppressLint("NotifyDataSetChanged")
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == 1){
adapter.notifyDataSetChanged();
}
return false;
}
});
getHasSignedList();
}
return false;
}
});
signIn(stuSignRequest);
}catch ( NumberFormatException numberFormatException){
Toast.makeText(CourseSignIn.this, "口令输入错误", Toast.LENGTH_SHORT).show();
}
}
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {//添加取消
@Override
public void onClick(DialogInterface dialogInterface, int i) {
}
})
.setNeutralButton("扫码", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO 扫码签到
// Intent intent = new Intent(CourseSignIn.this, ScanQRCodeActivity.class);
// intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
// startActivity(intent);
// 创建IntentIntegrator对象
IntentIntegrator intentIntegrator = new IntentIntegrator(CourseSignIn.this)
.setBeepEnabled(true) //扫描提示音
.setPrompt("这是个扫码签到界面")
//.setCaptureActivity(MyCaptureActivity.class) //修改扫码活动
.setDesiredBarcodeFormats(IntentIntegrator.QR_CODE)// 扫码的类型,可选：一维码，二维码，一/二维码
.setTimeout(10000);//15秒未扫描，则将自动关闭扫码界面
// 开始扫描
intentIntegrator.initiateScan();
}
});
AlertDialog alertDialog2 = builder.create();
alertDialog2.show();
}
});
}
/**
* 获取已选课程待签到内容
*/
private void getHasSignedList(){
new Thread(new Runnable() {
@Override
public void run() {
bundle = getIntent().getExtras();
String urlParam = ModelFieldConstants.COURSE_ID + "=" + courseId + "&" +
ModelFieldConstants.USER_ID + "=" + bundle.getLong(ModelFieldConstants.ID) + "&" +
ModelFieldConstants.COURSE_SIGN_STATUS + "=" + 1 + "&" +
"current=1&size=10";
String url = UrlConstants.STUDENT_SIGN_LIST + "?" + urlParam;
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
if(baseResponse.getData() != null){
System.out.println("StuClassListFragment:courseDataBaseResponse.getData() = " + baseResponse.getData() + "...............");
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
//array:学生获取所选课程签到列表返回实体
String jsonString = gson.toJson(courseDataMap);
CourseData<CourseSign> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<CourseSign>>() {}.getType());
if(courseData.getRecords().size() != 0){
courseHasSignedList.addAll(courseData.getRecords());
System.out.println("Here.............................");
Message message = new Message();
message.arg1 = 1;
getSignedHandler.sendMessage(message);
}
}
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) { }
}.getConnect(url);
}
}).start();
}
/**
* 学生签到
* @param stuSignRequest 封装好的学生签到请求
*/
private void signIn(StuSignRequest stuSignRequest){
new Thread(new Runnable() {
@Override
public void run() {
System.out.println( "CourseSignIn:stuSignRequest : " + stuSignRequest.toString());
String json = JSON.toJSONString(stuSignRequest);
String url = UrlConstants.STUDENT_SIGN;
new PostBodyParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.arg1 = 1;
signHandler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.arg1 = -1;
message.obj = baseResponse.getMsg();
signHandler.sendMessage(message);
}
}.postConnect(url, json);
}
}).start();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// 获取解析结果
IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
if (result != null) {
if (result.getContents() == null) {
Toast.makeText(this, "取消扫描", Toast.LENGTH_LONG).show();
} else {
String signCodeStr = result.getContents();
int signCode;
StuSignRequest stuSignRequest = new StuSignRequest();
stuSignRequest.setUserSignId(courseSignId);
stuSignRequest.setUserId(bundle.getLong(ModelFieldConstants.ID));
try{
signCode = Integer.parseInt(signCodeStr);
stuSignRequest.setSignCode(signCode);
signHandler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == -1){
String errorMsg = (String) msg.obj;
Toast.makeText(CourseSignIn.this, errorMsg, Toast.LENGTH_SHORT).show();
}else if(msg.arg1 == 1){
Toast.makeText(CourseSignIn.this, "签到成功", Toast.LENGTH_SHORT).show();
tvSignRecord.setVisibility(View.VISIBLE);
getSignedHandler = new Handler(new Handler.Callback() {
@SuppressLint("NotifyDataSetChanged")
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == 1){
adapter.notifyDataSetChanged();
}
return false;
}
});
getHasSignedList();
}
return false;
}
});
signIn(stuSignRequest);
}catch ( NumberFormatException numberFormatException){
Toast.makeText(CourseSignIn.this, "口令输入错误", Toast.LENGTH_SHORT).show();
}
}
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
}

177
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityStuHome/AllCourses.java
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package com.example.stlink.activitys.fragmentChild.activityStuHome;
import android.annotation.SuppressLint;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.View;
import android.widget.ImageView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.StuAddCourseAdapter;
import com.example.stlink.configs.onRecyclerViewItemClickListener;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseData;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import java.util.ArrayList;
import java.util.List;
public class AllCourses extends AppCompatActivity {
private RecyclerView lvAllCourse;
private List<Course> coursesData;
private StuAddCourseAdapter adapter;
private ImageView abIvTitle;
private static SwipeRefreshLayout srlMyRefresh;
private static Bundle bundle;
private static Handler handler;
private int page = 1;
private int mCurrentColIndex = 0;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_all_course);
initView();
refreshData();
}
/**
* 初始化布局中相关事件
*/
private void initView(){
lvAllCourse = findViewById(R.id.lv_all_course_list);
abIvTitle = findViewById(R.id.ab_iv_title);
srlMyRefresh = findViewById(R.id.srl_my_refresh);
srlMyRefresh.setColorSchemeColors(Color.parseColor("#ff0000"),Color.parseColor("#00ff00"));
}
/**
* 刷新数据
*/
public void refreshData(){
coursesData = new ArrayList<>();
adapter = new StuAddCourseAdapter(
AllCourses.this,
R.layout.card_course_stu,
coursesData,
0
);
LinearLayoutManager llm = new LinearLayoutManager(AllCourses.this);
lvAllCourse.setLayoutManager(llm);
lvAllCourse.setAdapter(adapter);
bundle = getIntent().getExtras();
handler = new Handler(Looper.getMainLooper()){
@SuppressLint("NotifyDataSetChanged")
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
CourseData courseData = (CourseData) msg.obj;
coursesData.addAll(courseData.getRecords());
adapter.notifyDataSetChanged();
System.out.println("size == " + adapter.getItemCount() + "................................");
}
};
getAllCourseList(10);
setListener();
}
/**
* 添加点击事件
*/
public void setListener(){
adapter.setOnItemClickListener(new onRecyclerViewItemClickListener() {
@Override
public void onItemClick(RecyclerView parent, View view, int position) {
}
@Override
public void onItemLongClick(RecyclerView parent, View view, int position) { }
});
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
srlMyRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
refreshData();
srlMyRefresh.setRefreshing(false);
}
});
}
/**
* 用一个子线程进行网络请求
* 刷新数据
* @param page 页面
*/
private void getAllCourseList(final int page){
new Thread(new Runnable() {
final String urlParam = ModelFieldConstants.SIZE + "=" + page + "&" +
ModelFieldConstants.CURRENT + "=" + "1";
final String url = UrlConstants.ALL_COURSE + "?" + urlParam;
@Override
public void run() {
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
System.out.println("courseDataBaseResponse.getData() = " + baseResponse.getData() + "...............");
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
String jsonString = gson.toJson(courseDataMap);
CourseData<Course> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<Course>>() {}.getType());
System.out.println("courseData = " + courseData);
if(courseData != null){
Message message = new Message();
message.obj = courseData;
handler.sendMessage(message);
}else{
System.out.println("courseData: null " + "...............................");
}
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) { }
}.getConnect(url);
}
}).start();
}
}

191
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaCourse/CourseDetail.java
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package com.example.stlink.activitys.fragmentChild.activityTeaCourse;
import android.annotation.SuppressLint;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import com.example.stlink.R;
import com.example.stlink.fragments.CourseClassListFragment;
import com.example.stlink.fragments.CourseIntroMsgFragment;
import com.example.stlink.fragments.CourseSelectedStuFragment;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseDetailData;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.activityUtil.CourseDetailUtil;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import java.util.ArrayList;
import java.util.List;
public class CourseDetail extends AppCompatActivity {
private ImageView abIvTitle;
private TextView abTvCourseName;
private TextView abTvCollegeName;
private TextView abTvTeacherName;
private TextView abTvCourseIdMsg;
private Integer position;
CourseDetailUtil courseDetailUtil;
private Bundle bundle;
private Handler handler;
private CourseDetailData mCourseDetailData;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_course_detail);
initView();
initPager();
}
private void initView(){
//修改状态栏字体颜色
CommonUtils.changeStatusBar(this);
abIvTitle = findViewById(R.id.ab_iv_title);
abTvTeacherName = findViewById(R.id.ab_tv_teacher_name);
abTvCollegeName = findViewById(R.id.ab_tv_college_name);
abTvCourseName = findViewById(R.id.ab_tv_course_name);
abTvCourseIdMsg = findViewById(R.id.ab_tv_course_id_msg);
courseDetailUtil = new CourseDetailUtil(this);
courseDetailUtil.initView();
setListener();
refreshData();
}
private void refreshData(){
bundle = getIntent().getExtras();
handler = new Handler(Looper.getMainLooper()){
@SuppressLint("NotifyDataSetChanged")
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
if(msg.arg1 == 200){
CourseDetailData courseDetailData = (CourseDetailData) msg.obj;
mCourseDetailData = courseDetailData;
String courseName = courseDetailData.getCourseName();
String collegeName = courseDetailData.getCollegeName();
String teacherName = courseDetailData.getRealName();
Long idMsg = courseDetailData.getId();
if(teacherName != null){
abTvTeacherName.setText(teacherName);
}
if(collegeName != null){
abTvCollegeName.setText(collegeName);
}
if(courseName != null){
abTvCourseName.setText(courseName);
}
if(idMsg != null){
abTvCourseIdMsg.setText(String.valueOf(idMsg));
}
bundle = getIntent().getExtras();
bundle.putSerializable(ModelFieldConstants.COURSE_DETAIL_DATA, mCourseDetailData);
getIntent().putExtras(bundle);
//在网路请求成功后，回调进行加载数据
CourseIntroMsgFragment.freshData(getIntent());
}else{
System.out.println("msg = " + msg.obj.toString());
}
}
};
getCourseDetail();
}
/**
* 设置返回键点击事件
*/
private void setListener(){
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
private void initPager(){
List<Fragment> list = new ArrayList<>();
CourseIntroMsgFragment courseIntroMsgFragment = CourseIntroMsgFragment.newInstance("课程简介", CourseDetail.this);
CourseClassListFragment courseClassListFragment = CourseClassListFragment.newInstance("班级列表", CourseDetail.this);
CourseSelectedStuFragment courseSelectedStuFragment = CourseSelectedStuFragment.newInstance("选课学生", CourseDetail.this);
list.add(courseIntroMsgFragment);
list.add(courseClassListFragment);
list.add(courseSelectedStuFragment);
courseDetailUtil.initPage(list);
}
private void getCourseDetail(){
new Thread(new Runnable() {
@Override
public void run() {
long courseId = bundle.getLong(ModelFieldConstants.COURSE_ID);
long userId = bundle.getLong(ModelFieldConstants.USER_ID);
String urlParam = ModelFieldConstants.COURSE_ID + "=" + courseId + "&" +
ModelFieldConstants.USER_ID + "=" + userId;
String url = UrlConstants.COURSE_DETAIL + "?" + urlParam;
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDetailMap = null;
if(obj instanceof LinkedTreeMap){
courseDetailMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到User类中
String jsonString = gson.toJson(courseDetailMap);
CourseDetailData courseDetail = gson.fromJson(jsonString, new TypeToken<CourseDetailData>() {}.getType());
System.out.println("courseDetail = " + courseDetail + "..................");
Message message = new Message();
message.obj = courseDetail;
message.arg1 = 200;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.obj = baseResponse.getMsg();
message.arg1 = baseResponse.getCode();
handler .sendMessage(message);
}
}.getConnect(url);
}
}).start();
}
}

170
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/CheckCourseSign.java
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package com.example.stlink.activitys.fragmentChild.activityTeaHome;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.TextUtils;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import com.example.stlink.R;
import com.example.stlink.fragments.DidNotSignListFragment;
import com.example.stlink.fragments.LeaveListFragment;
import com.example.stlink.fragments.SignListFragment;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseSignMsg;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.activityUtil.CheckCourseSignUtil;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import java.util.ArrayList;
import java.util.List;
public class CheckCourseSign extends AppCompatActivity {
private ImageView abIvTitle;
private TextView aTvCourseName;
private TextView tvCourseNameMsg;
private TextView tvCourseTeaNameMsg;
private TextView tvCourseStuAmountMsg;
private TextView tvCourseStuArriveAmountMsg;
private TextView tvCourseStuLeaveAmountMsg;
private CheckCourseSignUtil checkCourseSignUtil;
private CourseSignMsg courseSignMsg;
private Bundle bundle;
private Handler handler;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tea_check_course_sign);
initView();
initPage();
}
private void initView(){
CommonUtils.changeStatusBar(CheckCourseSign.this);
abIvTitle = findViewById(R.id.ab_iv_title);
aTvCourseName = findViewById(R.id.ab_tv_course_name);
tvCourseNameMsg = findViewById(R.id.tv_course_name_msg);
tvCourseTeaNameMsg = findViewById(R.id.tv_course_tea_name_msg);
tvCourseStuAmountMsg = findViewById(R.id.tv_course_stu_amount_msg);
tvCourseStuArriveAmountMsg = findViewById(R.id.tv_course_stu_arrive_amount_msg);
tvCourseStuLeaveAmountMsg = findViewById(R.id.tv_course_stu_leave_amount_msg);
checkCourseSignUtil = new CheckCourseSignUtil(this.getWindow().getDecorView(),CheckCourseSign.this);
setClickListener();
refreshData();
handler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == 200){
aTvCourseName.setText(courseSignMsg.getCourseName());
tvCourseStuAmountMsg.setText(String.valueOf(courseSignMsg.getCourseNum()));
}
return false;
}
});
getCourseSignMsg();
}
private void refreshData(){
bundle = getIntent().getExtras();
String courseName = bundle.getString(ModelFieldConstants.NOW_SIGN_COURSE_NAME);
if(!TextUtils.isEmpty(courseName)){
aTvCourseName.setText(courseName);
}
String teaName = bundle.getString(ModelFieldConstants.REAL_NAME);
if(!TextUtils.isEmpty(teaName)){
tvCourseTeaNameMsg.setText(teaName);
}
}
private void setClickListener(){
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
/**
* 绑定viewpager2
*/
private void initPage(){
List<Fragment> list = new ArrayList<>();
SignListFragment signListFragment = SignListFragment.newInstance("已签到", this);
DidNotSignListFragment didNotSignListFragment = DidNotSignListFragment.newInstance("未签到", this);
LeaveListFragment leaveListFragment = LeaveListFragment.newInstance("请假列表", this);
list.add(signListFragment);
list.add(didNotSignListFragment);
list.add(leaveListFragment);
checkCourseSignUtil.initPage(list);
}
/**
* 获取签到页面信息
*/
private void getCourseSignMsg(){
bundle = getIntent().getExtras();
Long courseId = bundle.getLong(ModelFieldConstants.NOW_SIGN_COURSE_ID);
Long userId = bundle.getLong(ModelFieldConstants.ID);
new Thread(new Runnable() {
final String urlParam = ModelFieldConstants.COURSE_ID + "=" + courseId + "&" +
ModelFieldConstants.USER_ID + "=" + userId;
final String url = UrlConstants.TEACHER_PAGE + "?" + urlParam;
@Override
public void run() {
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
System.out.println("courseDataBaseResponse.getData() = " + baseResponse.getData() + "...............");
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
courseSignMsg = new CourseSignMsg();
String jsonString = gson.toJson(courseDataMap);
courseSignMsg = gson.fromJson(jsonString, CourseSignMsg.class);
System.out.println("CheckCourseSign:courseData = " + courseSignMsg);
Message message = new Message();
message.arg1 = 200;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) { }
}.getConnect(url);
}
}).start();
}
}

162
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/ChooseCourse.java
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package com.example.stlink.activitys.fragmentChild.activityTeaHome;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.View;
import android.widget.ImageView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.CourseChooseAdapter;
import com.example.stlink.configs.onRecyclerViewItemClickListener;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseData;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import java.util.ArrayList;
import java.util.List;
public class ChooseCourse extends AppCompatActivity {
private ImageView abIvTitle;
private RecyclerView rvCourseList;
private List<Course> coursesData;
private CourseChooseAdapter adapter;
private static Handler handler;
private static Bundle bundle;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_choose_course);
initView();
}
private void initView(){
abIvTitle = findViewById(R.id.ab_iv_title);
rvCourseList = findViewById(R.id.rv_course_list);
coursesData = new ArrayList<>();
adapter = new CourseChooseAdapter(
ChooseCourse.this,
R.layout.card_course_name_list,
coursesData
);
LinearLayoutManager llm = new LinearLayoutManager(ChooseCourse.this);
rvCourseList.setLayoutManager(llm);
rvCourseList.setAdapter(adapter);
bundle = getIntent().getExtras();
handler = new Handler(Looper.getMainLooper()){
@SuppressLint("NotifyDataSetChanged")
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
CourseData courseData = (CourseData) msg.obj;
coursesData.addAll(courseData.getRecords());
adapter.notifyDataSetChanged();
System.out.println("size == " + adapter.getItemCount() + "................................");
}
};
getUnfinishedCourseList();
initPage();
}
private void initPage(){
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
adapter.setOnItemClickListener(new onRecyclerViewItemClickListener() {
@Override
public void onItemClick(RecyclerView parent, View view, int position) {
bundle = getIntent().getExtras();
int chooseCourseSelect = bundle.getInt(ModelFieldConstants.COURSE_CHOOSE_SELECT);
Course course = coursesData.get(position);
String courseName = course.getmCourseName();
Long courseId = course.getmCourseId();
bundle.putString(ModelFieldConstants.COURSE_NAME, courseName);
bundle.putLong(ModelFieldConstants.COURSE_ID, courseId);
if(chooseCourseSelect == 0){
Intent intent = new Intent();
intent.putExtras(bundle);
setResult(200,intent);
finish();
}else if (chooseCourseSelect == 1){
bundle.putLong(ModelFieldConstants.NOW_SIGN_COURSE_ID, courseId);
bundle.putString(ModelFieldConstants.NOW_SIGN_COURSE_NAME, courseName);
Intent intent = new Intent(ChooseCourse.this, CheckCourseSign.class);
intent.putExtras(bundle);
startActivity(intent);
}
}
@Override
public void onItemLongClick(RecyclerView parent, View view, int position) { }
});
}
private static void getUnfinishedCourseList(){
new Thread(new Runnable() {
final String urlParam = ModelFieldConstants.USER_ID + "=" + bundle.getLong(ModelFieldConstants.ID);
final String url = UrlConstants.TEACHER_UNFINISHED + "?" + urlParam;
@Override
public void run() {
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
System.out.println("courseDataBaseResponse.getData() = " + baseResponse.getData() + "...............");
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
String jsonString = gson.toJson(courseDataMap);
CourseData<Course> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<Course>>() {}.getType());
System.out.println("courseData = " + courseData);
if(courseData != null){
Message message = new Message();
message.obj = courseData;
handler.sendMessage(message);
}else{
System.out.println("courseData: null " + "...............................");
}
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
}
}.getConnect(url);
}
}).start();
}
}

370
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/CreateCourse.java
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package com.example.stlink.activitys.fragmentChild.activityTeaHome;
import android.annotation.SuppressLint;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.text.TextUtils;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.bumptech.glide.Glide;
import com.donkingliang.imageselector.utils.ImageSelector;
import com.example.stlink.R;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.request.CourseCreateRequest;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.activityUtil.CreateCourseUtil;
import com.example.stlink.utils.activityUtil.ImgUploadUtil;
import com.google.android.material.datepicker.MaterialDatePicker;
import com.google.android.material.datepicker.MaterialPickerOnPositiveButtonClickListener;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import com.google.android.material.textfield.TextInputEditText;
import java.util.ArrayList;
import java.util.Objects;
public class CreateCourse extends AppCompatActivity {
private ImageView abIvTitle;
private TextInputEditText etCourseName;
private ImageView ivAddImg;
private TextInputEditText etCourseDescription;
private TextInputEditText etStartTime;
private TextInputEditText etEndTime;
private TextInputEditText etCreateTime;
private TextInputEditText etStatus;
private Button btCreateCourse;
private boolean isSuccessCoursePhoto;
private boolean isSuccessCourseStartTime;
private boolean isSuccessCourseEndTime;
private boolean isSuccessCourseCreateTime;
private MaterialDatePicker<Long> startDatePicker;
private MaterialDatePicker<Long> endDatePicker;
private Bundle bundle;
private Handler btAddHandler;
//每两秒进行一个检测
private final Runnable btRunnable = new Runnable() {
@SuppressLint("ResourceAsColor")
@Override
public void run() {
//如果所有信息都已经添加成功之后，才启用按钮，=
if(isSuccessCoursePhoto && isSuccessCourseStartTime && isSuccessCourseEndTime && isSuccessCourseCreateTime){
System.out.println("Here...............................1");
String courseName = Objects.requireNonNull(etCourseName.getText()).toString();
String courseIntroduce = Objects.requireNonNull(etCourseDescription.getText()).toString();
Bundle bundle1 = getIntent().getExtras();
bundle1.putString(ModelFieldConstants.COURSE_NAME, courseName);
bundle1.putString(ModelFieldConstants.INTRODUCE, courseIntroduce);
getIntent().putExtras(bundle1);
//课程名和课程简介不能为空
if(!TextUtils.isEmpty(courseName) && !TextUtils.isEmpty(courseIntroduce)){
System.out.println("Here...............................2");
Bundle bundle2 = getIntent().getExtras();
long startTime = bundle2.getLong(ModelFieldConstants.START_TIME);
long endTime = bundle2.getLong(ModelFieldConstants.END_TIME);
System.out.println("startTime == " + startTime + "..........................");
System.out.println("endTime == " + endTime + "...........................");
//结束时间要在开始时间之后
String courseStatus = Objects.requireNonNull(etStatus.getText()).toString();
boolean isFinished = "已结课".equals(courseStatus);
if((!isFinished && (startTime < endTime)) || (isFinished && (startTime >= endTime))){
System.out.println("Here...............................3");
//启用按钮
btCreateCourse.setEnabled(true);
//更改按钮样式
btCreateCourse.setBackgroundResource(R.drawable.selector_bottom_add_course);
btCreateCourse.setTextColor(Color.WHITE);
//按钮事件
btCreateCourse.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
System.out.println("createCourse.............");
Handler handler = new Handler(Looper.getMainLooper()){
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
if ("success".equals(msg.obj)){
System.out.println("添加成功...........");
Toast.makeText(CreateCourse.this, "创建成功", Toast.LENGTH_SHORT).show();
btAddHandler.removeCallbacks(btRunnable);
finish();
}
}
};
CreateCourseUtil.createCourse(CreateCourse.this, getCourseRequest(), handler, UrlConstants.TEACHER_COURSE);
}
});
}else {
//禁用按钮
btCreateCourse.setEnabled(false);
}
}else {
//禁用按钮
btCreateCourse.setEnabled(false);
}
}else{
//禁用按钮
btCreateCourse.setEnabled(false);
}
btAddHandler.postDelayed(this, 2000);
}
};
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tea_create_course);
initView();
btAddHandler.postDelayed(btRunnable, 2000);
}
//用于图片选择器选择图片之后的回调，来完成图片上传和刷新本地
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 100 && data != null) {
//获取选择器返回的数据
ArrayList<String> images = data.getStringArrayListExtra(
ImageSelector.SELECT_RESULT);
String url = images.get(0);
Handler handler = new Handler(Looper.getMainLooper()){
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
bundle = (Bundle) msg.obj;
if(bundle.getBoolean(UrlConstants.IS_IMG_UPLOAD_SUCCESS)){
System.out.println("refreshData..................");
getIntent().putExtras(bundle);
refreshData();
//表示照片添加成功
isSuccessCoursePhoto = true;
}else{
Toast.makeText(CreateCourse.this, "修改失败", Toast.LENGTH_SHORT).show();
}
}
};
ImgUploadUtil.userImgUpload(bundle, handler, url, ModelFieldConstants.COURSE_PHOTO);
/**
* 是否是来自于相机拍照的图片，
* 只有本次调用相机拍出来的照片，返回时才为true。
* 当为true时，图片返回的结果有且只有一张图片。
*/
boolean isCameraImage = data.getBooleanExtra(ImageSelector.IS_CAMERA_IMAGE, false);
}
}
/**
* 初始化活动
*/
private void initView(){
CommonUtils.changeStatusBar(this);
btAddHandler = new Handler();
isSuccessCoursePhoto = false;
isSuccessCourseStartTime = false;
isSuccessCourseEndTime = false;
isSuccessCourseCreateTime = false;
abIvTitle = findViewById(R.id.ab_iv_title);
etCourseName = findViewById(R.id.et_course_name);
ivAddImg = findViewById(R.id.iv_add_img);
etCourseDescription = findViewById(R.id.et_course_description);
etStartTime = findViewById(R.id.et_start_time);
etEndTime = findViewById(R.id.et_end_time);
etCreateTime = findViewById(R.id.et_create_time);
etStatus = findViewById(R.id.et_status);
btCreateCourse = findViewById(R.id.bt_create_course);
startDatePicker = MaterialDatePicker.Builder.datePicker()
.setTitleText("SELECT DATE")
.setSelection(MaterialDatePicker.todayInUtcMilliseconds())
.build();
endDatePicker = MaterialDatePicker.Builder.datePicker()
.setTitleText("SELECT DATE")
.setSelection(MaterialDatePicker.todayInUtcMilliseconds())
.build();
btCreateCourse.setEnabled(false);
refreshData();
setClickListener();
}
private void refreshData(){
bundle = getIntent().getExtras();
String courseImg = bundle.getString(ModelFieldConstants.COURSE_PHOTO);
if(courseImg != null){
Glide.with(getApplicationContext())
.load(courseImg)
.into(ivAddImg);
}
//不可粘贴，长按不会弹出粘贴框
etStartTime.setKeyListener(null);
etEndTime.setKeyListener(null);
etCreateTime.setKeyListener(null);
etStatus.setKeyListener(null);
}
/**
* 添加点击事件
*/
private void setClickListener(){
startDatePicker.addOnPositiveButtonClickListener(new MaterialPickerOnPositiveButtonClickListener<Long>() {
@Override
public void onPositiveButtonClick(Long selection) {
String startFormDate = CommonUtils.stampToDate(String.valueOf(selection), "yyyy年MM月dd日");
etStartTime.setText(startFormDate);
isSuccessCourseStartTime = true;
Bundle bundle1 = getIntent().getExtras();
bundle1.putLong(ModelFieldConstants.START_TIME, selection);
getIntent().putExtras(bundle1);
}
});
endDatePicker.addOnPositiveButtonClickListener(new MaterialPickerOnPositiveButtonClickListener<Long>() {
@Override
public void onPositiveButtonClick(Long selection) {
String endFormDate = CommonUtils.stampToDate(String.valueOf(selection), "yyyy年MM月dd日");
etEndTime.setText(endFormDate);
isSuccessCourseEndTime = true;
Bundle bundle1 = getIntent().getExtras();
bundle1.putLong(ModelFieldConstants.END_TIME, selection);
getIntent().putExtras(bundle1);
}
});
//点击添加图片
ivAddImg.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//调用第三方开源库，单选并剪裁
ImageSelector.builder()
.useCamera(false) // 设置是否使用拍照
.setCrop(true) // 设置是否使用图片剪切功能。
.setCropRatio(1.0f) // 图片剪切的宽高比,默认1.0f。宽固定为手机屏幕的宽。
.setSingle(true) //设置是否单选
.canPreview(true) //是否可以预览图片，默认为true
.start(CreateCourse.this, 100); // 打开相册
}
});
//课程开始时间
etStartTime.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(!startDatePicker.isAdded()){
startDatePicker.show(getSupportFragmentManager(), "Hello");
}
}
});
//课程结束时间
etEndTime.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(!endDatePicker.isAdded()){
endDatePicker.show(getSupportFragmentManager(), "Hello");
}
}
});
//刷新当前时间
etCreateTime.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
long currentDate = System.currentTimeMillis();
String curFormDate = CommonUtils.stampToDate(String.valueOf(currentDate), "yyyy年MM月dd日");
etCreateTime.setText(curFormDate);
isSuccessCourseCreateTime = true;
}
});
//课程状态选择
etStatus.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String[] singleItems = {"未结课", "已结课"};
int checkedItem = "未结课".equals(etStatus.getText().toString()) ? 0 : 1;
MaterialAlertDialogBuilder materialAlertDialogBuilder = new MaterialAlertDialogBuilder(CreateCourse.this)
.setTitle("请选择课程授课状态")
.setNeutralButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
etStatus.setText(singleItems[bundle.getInt("checkedItem")]);
}
})
.setSingleChoiceItems(singleItems, checkedItem, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
bundle.putInt("checkedItem", which);
}
});
materialAlertDialogBuilder.show();
}
});
//返回上一个活动
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
/**
* 获取courseRequest请求实例类
* @return 返回courseRequest封装好后的实例
*/
private CourseCreateRequest getCourseRequest(){
CourseCreateRequest courseCreateRequest = new CourseCreateRequest();
bundle = getIntent().getExtras();
String collegeName = bundle.getString(ModelFieldConstants.COLLEGE_NAME);
String courseName = bundle.getString(ModelFieldConstants.COURSE_NAME);
String coursePhoto = bundle.getString(ModelFieldConstants.COURSE_PHOTO);
Long endTime = bundle.getLong(ModelFieldConstants.END_TIME);
String introduce = bundle.getString(ModelFieldConstants.INTRODUCE);
String realName = bundle.getString(ModelFieldConstants.REAL_NAME);
Long startTime = bundle.getLong(ModelFieldConstants.START_TIME);
Long userId = bundle.getLong(ModelFieldConstants.ID);
String username = bundle.getString(ModelFieldConstants.USER_NAME);
courseCreateRequest.setCollegeName(collegeName);
courseCreateRequest.setCourseName(courseName);
courseCreateRequest.setCoursePhoto(coursePhoto);
courseCreateRequest.setEndTime(endTime);
courseCreateRequest.setIntroduce(introduce);
courseCreateRequest.setRealName(realName);
courseCreateRequest.setStartTime(startTime);
courseCreateRequest.setUserId(userId);
courseCreateRequest.setUserName(username);
return courseCreateRequest;
}
}

368
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityTeaHome/CreateSign.java
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package com.example.stlink.activitys.fragmentChild.activityTeaHome;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.text.TextUtils;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.AppCompatButton;
import com.alibaba.fastjson.JSON;
import com.example.stlink.R;
import com.example.stlink.activitys.MapActivity;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.request.CourseCreateSignRequest;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.QRCodeUtil;
import com.example.stlink.utils.httpUtils.PostBodyParamHttpUtils;
import com.google.android.material.textfield.TextInputEditText;
import com.google.android.material.timepicker.MaterialTimePicker;
import com.google.android.material.timepicker.TimeFormat;
import java.text.ParseException;
import java.util.Objects;
public class CreateSign extends AppCompatActivity {
private ImageView abIvTitle;
private TextView tvCourseName;
private TextInputEditText etStuAmount;
private TextInputEditText etStartTime;
private TextInputEditText etEndTime;
private TextInputEditText etLocation;
private TextInputEditText etCode;
private ImageView ivAddImg;
private AppCompatButton abBtSave;
private int currYear;
private int currMonth;
private int currDay;
private int currHour;
private int currMin;
private int currSecond;
private Long startTimeStamp;
private Long endTimeStamp;
private String courseName;
private boolean hasChooseStartTime;
private boolean hasChooseEndTime;
private MaterialTimePicker startTimePicker;
private MaterialTimePicker endTimePicker;
private Bundle bundle;
private Handler handler;
private static ActivityResultLauncher<Intent> intentActivityResultLauncher;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_tea_create_sign);
initView();
}
/**
* 绑定控件
*/
private void initView(){
CommonUtils.changeStatusBar(CreateSign.this);
hasChooseStartTime = false;
hasChooseEndTime = false;
abIvTitle = findViewById(R.id.ab_iv_title);
tvCourseName = findViewById(R.id.tv_course_name);
etStuAmount = findViewById(R.id.et_stu_amount);
etStartTime = findViewById(R.id.et_start_time);
etEndTime = findViewById(R.id.et_end_time);
etLocation = findViewById(R.id.et_location);
etCode = findViewById(R.id.et_code);
ivAddImg = findViewById(R.id.iv_add_img);
abBtSave = findViewById(R.id.ab_bt_save);
//禁止输入
etStartTime.setKeyListener(null);
etEndTime.setKeyListener(null);
etLocation.setKeyListener(null);
bundle = getIntent().getExtras();
courseName = bundle.getString(ModelFieldConstants.COURSE_NAME);
if(!TextUtils.isEmpty(courseName)){
tvCourseName.setText(courseName);
}
Long curTimeStamp = System.currentTimeMillis();
String currTime = CommonUtils.stampToDate(String.valueOf(curTimeStamp), "yyyy-MM-dd-hh-mm-ss");
String[] timeStrs = currTime.split("-");
currYear = Integer.parseInt(timeStrs[0]);
currMonth = Integer.parseInt(timeStrs[1]);
currDay = Integer.parseInt(timeStrs[2]);
currHour = Integer.parseInt(timeStrs[3]);
currMin = Integer.parseInt(timeStrs[4]);
currSecond = Integer.parseInt(timeStrs[5]);
startTimePicker = new MaterialTimePicker.Builder()
.setTimeFormat(TimeFormat.CLOCK_12H)
.setHour(currHour)
.setMinute(currMin)
.setTitleText("开始时间选择")
.setPositiveButtonText("确认")
.setNegativeButtonText("取消")
.build();
endTimePicker = new MaterialTimePicker.Builder()
.setTimeFormat(TimeFormat.CLOCK_12H)
.setHour(currHour)
.setMinute(currMin)
.setTitleText("结束时间选择")
.setPositiveButtonText("确认")
.setNegativeButtonText("取消")
.build();
intentActivityResultLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
Intent data = result.getData();
int resultCode = result.getResultCode();
System.out.println("registerForActivityResult...........................");
if (resultCode == 100) {
assert data != null;
getIntent().putExtras(data.getExtras());
String latLon = getIntent().getExtras().getString(ModelFieldConstants.LOCATION);
if(!TextUtils.isEmpty(latLon)){
etLocation.setText(latLon);
}
}else if(resultCode == 200){
assert data != null;
getIntent().putExtras(data.getExtras());
bundle = getIntent().getExtras();
courseName = bundle.getString(ModelFieldConstants.COURSE_NAME);
if(courseName != null){
tvCourseName.setText(courseName);
}
}
});
setClickListener();
}
/**
* 设置点击事件
*/
private void setClickListener(){
tvCourseName.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(CreateSign.this, ChooseCourse.class);
intent.putExtras(getIntent().getExtras());
intentActivityResultLauncher.launch(intent);
}
});
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
//点击添加图片
ivAddImg.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String signCode = Objects.requireNonNull(etCode.getText()).toString();
if (TextUtils.isEmpty(signCode)){
Toast.makeText(CreateSign.this, "请先输入签到码", Toast.LENGTH_SHORT).show();
}else{
Bitmap codeBitmap = QRCodeUtil.createQRCode(signCode,500,500,null);
ivAddImg.setImageBitmap(codeBitmap);
}
}
});
//设置回调方法，进行获取选择的时间，并将其刷新到界面
startTimePicker.addOnPositiveButtonClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int startHour = startTimePicker.getHour();
int startMin = startTimePicker.getMinute();
String startTime = String.valueOf(currYear) + "-" +
String.valueOf(currMonth) + "-" +
String.valueOf(currDay) + " " +
String.valueOf(startHour) + ":" +
String.valueOf(startMin) + ":" + "00";
try {
startTimeStamp = Long.parseLong(CommonUtils.dateToStamp(startTime, "yyyy-MM-dd hh:mm:ss"));
} catch (ParseException e) {
e.printStackTrace();
}
etStartTime.setText(startTime);
hasChooseStartTime = true;
}
});
endTimePicker.addOnPositiveButtonClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int endHour = endTimePicker.getHour();
int endMin = endTimePicker.getMinute();
String endTime = String.valueOf(currYear) + "-" +
String.valueOf(currMonth) + "-" +
String.valueOf(currDay) + " " +
String.valueOf(endHour) + ":" +
String.valueOf(endMin) + ":" + "00";
try {
endTimeStamp = Long.parseLong(CommonUtils.dateToStamp(endTime, "yyyy-MM-dd hh:mm:ss"));
} catch (ParseException e) {
e.printStackTrace();
}
etEndTime.setText(endTime);
hasChooseEndTime = true;
}
});
//课程开始时间
etStartTime.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(!startTimePicker.isAdded()){
startTimePicker.show(getSupportFragmentManager(), "Hello");
}
}
});
//课程结束时间
etEndTime.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if(!endTimePicker.isAdded()){
endTimePicker.show(getSupportFragmentManager(), "Hello");
}
}
});
//定位
etLocation.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(CreateSign.this, MapActivity.class);
intent.putExtras(getIntent().getExtras());
intentActivityResultLauncher.launch(intent);
// etLocation.setText("定位");
}
});
//保存按钮
abBtSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
bundle = getIntent().getExtras();
String courseName = bundle.getString(ModelFieldConstants.COURSE_NAME);
String stuAmountStr = Objects.requireNonNull(etStuAmount.getText()).toString();
String location = Objects.requireNonNull(etLocation.getText()).toString();
String signCodeStr = Objects.requireNonNull(etCode.getText()).toString();
Long courseId = bundle.getLong(ModelFieldConstants.COURSE_ID);
Long userId = bundle.getLong(ModelFieldConstants.ID);
if(!TextUtils.isEmpty(courseName)){
if(!TextUtils.isEmpty(stuAmountStr)){
if(hasChooseStartTime && hasChooseEndTime){
if(startTimeStamp <= endTimeStamp){
if(!TextUtils.isEmpty(location)){
if(!TextUtils.isEmpty(signCodeStr)){
try{
Long stuAmount = Long.parseLong(stuAmountStr);
try{
Long signCode = Long.parseLong(signCodeStr);
CourseCreateSignRequest courseCreateSignRequest = new CourseCreateSignRequest();
courseCreateSignRequest.setCourseName(courseName);
courseCreateSignRequest.setTotal(stuAmount);
courseCreateSignRequest.setBeginTime(startTimeStamp);
courseCreateSignRequest.setEndTime(endTimeStamp);
courseCreateSignRequest.setCourseAddr(location);
courseCreateSignRequest.setCourseId(courseId);
courseCreateSignRequest.setUserId(userId);
courseCreateSignRequest.setSignCode(signCode);
handler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == 200){
String error = (String) msg.obj;
Toast.makeText(CreateSign.this, error, Toast.LENGTH_SHORT).show();
}else if(msg.arg1 == 100){
Toast.makeText(CreateSign.this, "创建签到成功", Toast.LENGTH_SHORT).show();
//创建成功后直接结束当前活动，并且跳到查看签到状态
Intent intent = new Intent();
bundle = getIntent().getExtras();
bundle.putLong(ModelFieldConstants.NOW_SIGN_COURSE_ID, courseId);
bundle.putString(ModelFieldConstants.NOW_SIGN_COURSE_NAME, courseName);
intent.putExtras(bundle);
setResult(100,intent);
finish();
}
return false;
}
});
createSign(courseCreateSignRequest);
}catch (NumberFormatException numberFormatException){
Toast.makeText(CreateSign.this, "请输入数字作为签到码", Toast.LENGTH_SHORT).show();
}
}catch (NumberFormatException numberFormatException){
Toast.makeText(CreateSign.this, "请输入正确的签到人数", Toast.LENGTH_SHORT).show();
}
}else{
Toast.makeText(CreateSign.this, "请先输入签到口令", Toast.LENGTH_SHORT).show();
}
}else{
Toast.makeText(CreateSign.this, "请先选择签到地点", Toast.LENGTH_SHORT).show();
}
}else{
Toast.makeText(CreateSign.this, "时间设置错误", Toast.LENGTH_SHORT).show();
}
}else{
Toast.makeText(CreateSign.this, "请先选择开始结束时间", Toast.LENGTH_SHORT).show();
}
}else{
Toast.makeText(CreateSign.this, "请先输入待签到人数", Toast.LENGTH_SHORT).show();
}
}else{
Toast.makeText(CreateSign.this, "请先选择课程", Toast.LENGTH_SHORT).show();
}
}
});
}
private void createSign(CourseCreateSignRequest courseCreateSignRequest){
new Thread(new Runnable() {
@Override
public void run() {
System.out.println( "courseCreateSignRequest : " + courseCreateSignRequest.toString() + "..............................");
String json = JSON.toJSONString(courseCreateSignRequest);
String url = UrlConstants.TEACHER_INITIATE;
new PostBodyParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.arg1 = 100;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.arg1 = 200;
message.obj = baseResponse.getMsg();
handler.sendMessage(message);
}
}.postConnect(url, json);
}
}).start();
}
}

402
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityUserInfo/ModifyUserInfo.java
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package com.example.stlink.activitys.fragmentChild.activityUserInfo;
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.AppCompatButton;
import com.example.stlink.R;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.utils.httpUtils.PostBodyParamHttpUtils;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import com.google.android.material.textfield.TextInputEditText;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.Objects;
public class ModifyUserInfo extends AppCompatActivity {
private TextView abTvTitle;
private ImageView abIvTitle;
private AppCompatButton abBtSave;
private TextInputEditText tiNewMsg;
private Handler handler;
private Bundle bundle;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_modify_user_info);
initView();
}
/**
* 初始胡布局
*/
private void initView(){
abTvTitle = findViewById(R.id.ab_tv_title);
abIvTitle = findViewById(R.id.ab_iv_title);
abBtSave = findViewById(R.id.ab_bt_save);
tiNewMsg = findViewById(R.id.ti_new_msg);
refreshData();
//设置监听器
setListener();
}
/**
* 刷新数据
*/
private void refreshData(){
bundle = getIntent().getExtras();
String toBeModify = (String) bundle.get(ModelFieldConstants.TO_BE_MODIFY);
switch (toBeModify){
case ModelFieldConstants.USER_NAME : {
abTvTitle.setText("更换昵称");
String userName = (String) bundle.get(ModelFieldConstants.USER_NAME);
if(userName != null){
tiNewMsg.setText(userName);
}else{
tiNewMsg.setText("");
}
tiNewMsg.setSelection(tiNewMsg.getText().length());
break;
}
case ModelFieldConstants.COLLEGE_NAME : {
abTvTitle.setText("更换大学");
String schoolName = (String) bundle.get(ModelFieldConstants.COLLEGE_NAME);
if(schoolName != null){
tiNewMsg.setText(schoolName);
}else{
tiNewMsg.setText("");
}
tiNewMsg.setSelection(tiNewMsg.getText().length());
break;
}
case ModelFieldConstants.REAL_NAME : {
abTvTitle.setText("真实姓名验证");
String realName = (String) bundle.get(ModelFieldConstants.REAL_NAME);
if(realName != null){
tiNewMsg.setText(realName);
}else{
tiNewMsg.setText("");
}
tiNewMsg.setSelection(tiNewMsg.getText().length());
break;
}
case ModelFieldConstants.ID_NUMBER : {
if ((bundle.getInt(ModelFieldConstants.ROLE_ID) == 0)) {
abTvTitle.setText("更换学号");
} else {
abTvTitle.setText("更换工号");
}
Long idNumber = (Long) bundle.get(ModelFieldConstants.ID_NUMBER);
if(idNumber != null){
tiNewMsg.setText(String.valueOf(idNumber));
}else{
tiNewMsg.setText("");
}
tiNewMsg.setSelection(tiNewMsg.getText().length());
break;
}
case ModelFieldConstants.GENDER : {
//修改性别的时候，不能单纯的输入了，无法保证用户的输入内容，所以采用对话框的形式
abTvTitle.setText("更换性别");
Boolean sex = (Boolean) bundle.get(ModelFieldConstants.GENDER);
if(sex != null){
if(sex){
tiNewMsg.setText("男");
}else{
tiNewMsg.setText("女");
}
}
//禁止编辑
tiNewMsg.setFocusableInTouchMode(false);
//不可粘贴，长按不会弹出粘贴框
tiNewMsg.setKeyListener(null);
tiNewMsg.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
System.out.println("choose gender............");
String[] singleItems = {"男", "女"};
int checkedItem = "男".equals(tiNewMsg.getText().toString()) ? 0 : 1;
MaterialAlertDialogBuilder materialAlertDialogBuilder = new MaterialAlertDialogBuilder(ModifyUserInfo.this)
.setTitle("请选择性别")
.setNeutralButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.setPositiveButton(getString(R.string.ok), new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
tiNewMsg.setText(singleItems[bundle.getInt("checkedItem")]);
}
})
.setSingleChoiceItems(singleItems, checkedItem, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
bundle.putInt("checkedItem", which);
}
});
materialAlertDialogBuilder.show();
}
});
break;
}
case ModelFieldConstants.EMAIL : {
abTvTitle.setText("更换邮箱");
String email = (String) bundle.get(ModelFieldConstants.EMAIL);
if(email != null){
tiNewMsg.setText(email);
}else{
tiNewMsg.setText("");
}
tiNewMsg.setSelection(tiNewMsg.getText().length());
break;
}
case ModelFieldConstants.PHONE : {
abTvTitle.setText("更换电话号码");
String phone = (String) bundle.get(ModelFieldConstants.PHONE);
if(phone != null){
tiNewMsg.setText(phone);
}else{
tiNewMsg.setText("");
}
tiNewMsg.setSelection(tiNewMsg.getText().length());
break;
}
default:{
tiNewMsg.setText("error.....");
}
}
}
/**
* 实时的监听文本框输入情况
*/
private void setListener(){
//返回上一个活动，也就是个人信息部分
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
tiNewMsg.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
//当输入框文本发生修改时，启动保存按钮，并且为按钮绑定点击监听事件
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
//启用保存按钮
abBtSave.setEnabled(true);
//修改按钮样式选择器
abBtSave.setBackgroundResource(R.drawable.selector_bottom_modify_info_save_2);
abBtSave.setTextColor(Color.WHITE);
//为按钮添加点击事件
abBtSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dialog();
}
});
}
@Override
public void afterTextChanged(Editable s) {
}
});
}
/**
* 确认对话框
*/
private void dialog(){
AlertDialog alertDialog2 = new AlertDialog.Builder(this)
.setMessage("请确认是否进行" + abTvTitle.getText())
.setPositiveButton("确定", new DialogInterface.OnClickListener() {//添加"Yes"按钮
@Override
public void onClick(DialogInterface dialogInterface, int i) {
modifyInfo();
handler = new Handler(Looper.getMainLooper()){
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
Toast.makeText(ModifyUserInfo.this, msg.obj.toString(), Toast.LENGTH_SHORT).show();
}
};
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {//添加取消
@Override
public void onClick(DialogInterface dialogInterface, int i) {
}
})
.create();
alertDialog2.show();
}
/**
* 更新信息网络请求
*/
private void modifyInfo(){
new Thread(new Runnable() {
@Override
public void run() {
JSONObject jsonObject = new JSONObject();
Boolean isLegalInput = false;
try {
jsonObject.put(ModelFieldConstants.ID, (Long) bundle.get(ModelFieldConstants.ID));
} catch (JSONException e) {
e.printStackTrace();
}
//根据上一个活动传递过来的选择字段，来选择对应的传输方法
String modifyField = (String) bundle.get(ModelFieldConstants.TO_BE_MODIFY);
switch (modifyField){
case ModelFieldConstants.ID_NUMBER:
case ModelFieldConstants.IN_SCHOOL_TIME:{
try {
Long msg = Long.parseLong(Objects.requireNonNull(tiNewMsg.getText()).toString());
jsonObject.put(modifyField, msg);
bundle.putLong(modifyField, msg);
isLegalInput = true;
}catch (NumberFormatException e){
e.printStackTrace();
Message msg = new Message();
msg.obj = "输入非法.";
handler.sendMessage(msg);
}catch (JSONException e) {
e.printStackTrace();
}
break;
}
case ModelFieldConstants.GENDER:{
try {
String msg = Objects.requireNonNull(tiNewMsg.getText()).toString();
if("男".equals(msg) || "女".equals(msg)){
Boolean msgBoolean = "男".equals(msg);
jsonObject.put(modifyField, msgBoolean);
bundle.putBoolean(modifyField, msgBoolean);
isLegalInput = true;
}
} catch (JSONException e) {
e.printStackTrace();
}
break;
}
case ModelFieldConstants.PHONE: {
try {
String msg = Objects.requireNonNull(tiNewMsg.getText()).toString();
//判断输入电话号码是否能解析为long型，能解析的话说明输入没有非法字符
Long msgLong = Long.parseLong(msg);
jsonObject.put(modifyField, msg);
bundle.putString(modifyField, msg);
isLegalInput = true;
}catch (NumberFormatException e){
e.printStackTrace();
Message msg = new Message();
msg.obj = "输入非法.";
handler.sendMessage(msg);
}catch (JSONException e) {
e.printStackTrace();
}
break;
}
case ModelFieldConstants.EMAIL:{
Message message = new Message();
try {
String msg = Objects.requireNonNull(tiNewMsg.getText()).toString();
String[] msgStr = msg.split("@");
//必须得包含@符号
if(msgStr.length == 2){
//邮箱的两部分必定是长度大于0的
if(msgStr[0].length() > 0 && msgStr[1].length() > 0){
jsonObject.put(modifyField, msg);
bundle.putString(modifyField, msg);
isLegalInput = true;
}else{
message.obj = "输入非法.";
handler.sendMessage(message);
}
}else{
message.obj = "输入非法.";
handler.sendMessage(message);
}
} catch (NumberFormatException e){
e.printStackTrace();
message.obj = "输入非法.";
handler.sendMessage(message);
}catch (JSONException e) {
e.printStackTrace();
}
break;
}
default:{
try {
String msg = Objects.requireNonNull(tiNewMsg.getText()).toString();
jsonObject.put(modifyField, msg);
bundle.putString(modifyField, msg);
isLegalInput = true;
} catch (JSONException e) {
e.printStackTrace();
}
}
}
System.out.println( "jsonObject : " + jsonObject.toString() + "..............................");
String json = jsonObject.toString();
String url = UrlConstants.USER_UPDATE;
if(isLegalInput){
new PostBodyParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
Intent intent = new Intent();
intent.putExtras(bundle);
setResult(RESULT_OK,intent);
finish();
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
System.out.println("修改失败.......................");
handler.sendMessage(message);
}
}.postConnect(url, json);
}
}
}).start();
}
}

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app/src/main/java/com/example/stlink/activitys/fragmentChild/activityUserInfo/UserInfoAbout.java
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package com.example.stlink.activitys.fragmentChild.activityUserInfo;
import android.os.Bundle;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.example.stlink.R;
import com.example.stlink.utils.CommonUtils;
public class UserInfoAbout extends AppCompatActivity {
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user_detail_about);
CommonUtils.changeStatusBar(this);
}
}

320
app/src/main/java/com/example/stlink/activitys/fragmentChild/activityUserInfo/UserInfoDetail.java
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package com.example.stlink.activitys.fragmentChild.activityUserInfo;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.constraintlayout.widget.ConstraintLayout;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
import com.bumptech.glide.request.RequestOptions;
import com.donkingliang.imageselector.utils.ImageSelector;
import com.example.stlink.R;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.utils.CommonUtils;
import com.example.stlink.utils.activityUtil.ImgUploadUtil;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
public class UserInfoDetail extends AppCompatActivity {
private ConstraintLayout clHeadImg;
private ConstraintLayout clUserName;
private ConstraintLayout clSchoolName;
private ConstraintLayout clRealName;
private ConstraintLayout clIdNumber;
private ConstraintLayout clSex;
private ConstraintLayout clCreateTime;
private ConstraintLayout clEmail;
private ConstraintLayout clPhone;
private ImageView ivHeadImg;
private TextView tvUserNameMsg;
private TextView tvSchoolMsg;
private TextView tvRealNameMsg;
private TextView tvIdNumberMsg;
private TextView tvSexMsg;
private TextView tvCreateTimeMsg;
private TextView tvEmailMsg;
private TextView tvPhoneMsg;
private TextView tvIdNumber;
private ImageView abIvTitle;
private Bundle bundle;
private ActivityResultLauncher<Intent> intentActivityResultLauncher;
private ArrayList<String> arrayList;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user_detail_my_info);
CommonUtils.changeStatusBar(this);
initView();
}
/**
* 初始化页面
*/
public void initView(){
clHeadImg = findViewById(R.id.cl_head_img);
clUserName = findViewById(R.id.cl_user_name);
clSchoolName = findViewById(R.id.cl_school_name);
clRealName = findViewById(R.id.cl_real_name);
clIdNumber = findViewById(R.id.cl_id_number);
clSex = findViewById(R.id.cl_sex);
clCreateTime = findViewById(R.id.cl_create_time);
clEmail = findViewById(R.id.cl_email);
clPhone = findViewById(R.id.cl_phone);
ivHeadImg = findViewById(R.id.iv_head_img);
tvUserNameMsg = findViewById(R.id.tv_user_name_msg);
tvSchoolMsg = findViewById(R.id.tv_school_msg);
tvRealNameMsg = findViewById(R.id.tv_real_name_msg);
tvIdNumberMsg = findViewById(R.id.tv_id_number_msg);
tvSexMsg = findViewById(R.id.tv_sex_msg);
tvCreateTimeMsg = findViewById(R.id.tv_create_time_msg);
tvEmailMsg = findViewById(R.id.tv_email_msg);
tvPhoneMsg = findViewById(R.id.tv_phone_msg);
tvIdNumber = findViewById(R.id.tv_id_number);
abIvTitle = findViewById(R.id.ab_iv_title);
intentActivityResultLauncher = registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
Intent data = result.getData();
int resultCode = result.getResultCode();
System.out.println("registerForActivityResult...........................");
if (resultCode == RESULT_OK) {
assert data != null;
getIntent().putExtras(data.getExtras());
refreshData();
}else if (resultCode == 100){
assert data != null;
ArrayList<String> images = data.getStringArrayListExtra(
ImageSelector.SELECT_RESULT);
}
});
refreshData();
initOnClickListener();
}
//用于图片选择器选择图片之后的回调，来完成图片上传和刷新本地
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 100 && data != null) {
//获取选择器返回的数据
ArrayList<String> images = data.getStringArrayListExtra(
ImageSelector.SELECT_RESULT);
String url = images.get(0);
Handler handler = new Handler(Looper.getMainLooper()){
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
bundle = (Bundle) msg.obj;
if(bundle.getBoolean(UrlConstants.IS_IMG_UPLOAD_SUCCESS)){
System.out.println("refreshData..................");
getIntent().putExtras(bundle);
refreshData();
}else{
Toast.makeText(UserInfoDetail.this, "修改失败", Toast.LENGTH_SHORT).show();
}
}
};
ImgUploadUtil.userImgUpload(bundle, handler, url, ModelFieldConstants.AVATAR);
/**
* 是否是来自于相机拍照的图片，
* 只有本次调用相机拍出来的照片，返回时才为true。
* 当为true时，图片返回的结果有且只有一张图片。
*/
boolean isCameraImage = data.getBooleanExtra(ImageSelector.IS_CAMERA_IMAGE, false);
}
}
private void refreshData(){
bundle = getIntent().getExtras();
int roleId = bundle.getInt(ModelFieldConstants.ROLE_ID);
String avatar = (String) bundle.get(ModelFieldConstants.AVATAR);
String schoolName = (String) bundle.get(ModelFieldConstants.COLLEGE_NAME);
String userNameMsg = (String) bundle.get(ModelFieldConstants.USER_NAME);
String realNameMsg = (String) bundle.get(ModelFieldConstants.REAL_NAME);
Long idNumberMsg = (Long) bundle.get(ModelFieldConstants.ID_NUMBER);
Boolean sexMsg = bundle.getBoolean(ModelFieldConstants.GENDER);
Long createTimeMsg = (Long) bundle.get(ModelFieldConstants.CREATE_TIME);
String emailMsg = (String) bundle.get(ModelFieldConstants.EMAIL);
String phoneMsg = (String) bundle.get(ModelFieldConstants.PHONE);
if(roleId == 0){
ivHeadImg.setImageResource(R.mipmap.student);
tvIdNumber.setText("学号");
}
if(avatar != null){
Glide.with(getApplicationContext())
.load(avatar)
//添加圆角
.apply(new RequestOptions().bitmapTransform(new RoundedCorners(30)))
.into(ivHeadImg);
}
if(schoolName != null){
tvSchoolMsg.setText(schoolName);
}
if(userNameMsg != null){
tvUserNameMsg.setText(userNameMsg);
}
if(realNameMsg != null){
tvRealNameMsg.setText(realNameMsg);
}
if(idNumberMsg != null){
tvIdNumberMsg.setText(String.valueOf(idNumberMsg));
}
if(sexMsg != null){
if(sexMsg){
tvSexMsg.setText("男");
}else{
tvSexMsg.setText("女");
}
}
if(createTimeMsg != null){
Date date = new Date(createTimeMsg);
@SuppressLint("SimpleDateFormat")
SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
tvCreateTimeMsg.setText(sd.format(date));
}
if(emailMsg != null){
tvEmailMsg.setText(emailMsg);
}
if(phoneMsg != null){
tvPhoneMsg.setText(phoneMsg);
}
}
/**
* 初始化按钮事件
*/
public void initOnClickListener(){
//头像
clHeadImg.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//调用第三方开源库，单选并剪裁
ImageSelector.builder()
.useCamera(true) // 设置是否使用拍照
.setCrop(true) // 设置是否使用图片剪切功能。
.setCropRatio(1.0f) // 图片剪切的宽高比,默认1.0f。宽固定为手机屏幕的宽。
.setSingle(true) //设置是否单选
.canPreview(true) //是否可以预览图片，默认为true
.start(UserInfoDetail.this, 100); // 打开相册
}
});
clUserName.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoDetail.this, ModifyUserInfo.class);
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.TO_BE_MODIFY, ModelFieldConstants.USER_NAME);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
clSchoolName.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoDetail.this, ModifyUserInfo.class);
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.TO_BE_MODIFY, ModelFieldConstants.COLLEGE_NAME);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
clRealName.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoDetail.this, ModifyUserInfo.class);
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.TO_BE_MODIFY, ModelFieldConstants.REAL_NAME);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
clIdNumber.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoDetail.this, ModifyUserInfo.class);
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.TO_BE_MODIFY, ModelFieldConstants.ID_NUMBER);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
clSex.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoDetail.this, ModifyUserInfo.class);
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.TO_BE_MODIFY, ModelFieldConstants.GENDER);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
clCreateTime.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
clEmail.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoDetail.this, ModifyUserInfo.class);
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.TO_BE_MODIFY, ModelFieldConstants.EMAIL);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
clPhone.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoDetail.this, ModifyUserInfo.class);
Bundle bundle = getIntent().getExtras();
bundle.putString(ModelFieldConstants.TO_BE_MODIFY, ModelFieldConstants.PHONE);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
//返回上一个活动，也就是个人信息部分
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.putExtras(bundle);
setResult(RESULT_OK,intent);
finish();
}
});
}
}

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app/src/main/java/com/example/stlink/activitys/fragmentChild/activityUserInfo/UserInfoRecord.java
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package com.example.stlink.activitys.fragmentChild.activityUserInfo;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.example.stlink.R;
import com.example.stlink.utils.CommonUtils;
public class UserInfoRecord extends AppCompatActivity {
private ImageView abIvTitle;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user_detail_record);
initView();
}
private void initView(){
CommonUtils.changeStatusBar(this);
abIvTitle = findViewById(R.id.ab_iv_title);
setClickListener();
}
private void setClickListener(){
//返回上一个活动，也就是个人信息部分
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
}

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app/src/main/java/com/example/stlink/activitys/fragmentChild/activityUserInfo/UserInfoSetting.java
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package com.example.stlink.activitys.fragmentChild.activityUserInfo;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.example.stlink.activitys.IdChooseActivity;
import com.example.stlink.R;
import com.example.stlink.utils.CommonUtils;
public class UserInfoSetting extends AppCompatActivity {
private Button btExit;
private Button btLoginOut;
private ImageView abIvTitle;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_user_detail_setting);
initView();
}
private void initView(){
CommonUtils.changeStatusBar(this);
btExit = findViewById(R.id.bt_exit);
btLoginOut = findViewById(R.id.bt_login_out);
abIvTitle = findViewById(R.id.ab_iv_title);
setClickListener();
}
private void setClickListener(){
btExit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// finish();//这个只是从方法栈中移除了当前活动
// System.exit(0); //同上
CommonUtils.exitApp(UserInfoSetting.this);
}
});
btLoginOut.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(UserInfoSetting.this, IdChooseActivity.class);
//退出登录后，禁止再退回来
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK|Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
});
//返回上一个活动，也就是个人信息部分
abIvTitle.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});
}
}

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app/src/main/java/com/example/stlink/configs/IAdapter.java
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package com.example.stlink.configs;
public interface IAdapter {
/*
* Item 单击事件后续处理
*/
interface OnRVItemClickListener {
void onClick(int position);
}
/*
* Item 长按事件后续处理
*/
interface OnRVItemLongClickListener {
boolean onLongClick(int position);
}
/*
* Item 移除事件后续处理
*/
interface OnRVItemRemoveListener{
void onRemove(int position);
}
}

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app/src/main/java/com/example/stlink/configs/MapApplication.java
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package com.example.stlink.configs;
import android.app.Application;
import com.baidu.mapapi.CoordType;
import com.baidu.mapapi.SDKInitializer;
import com.baidu.mapapi.common.BaiduMapSDKException;
public class MapApplication extends Application {
@Override
public void onCreate() {
super.onCreate();
// 是否同意隐私政策，默认为false
SDKInitializer.setAgreePrivacy(this, true);
try {
// 在使用 SDK 各组间之前初始化 context 信息，传入 ApplicationContext
SDKInitializer.initialize(this);
} catch (BaiduMapSDKException e) {
e.printStackTrace();
}
//自4.3.0起，百度地图SDK所有接口均支持百度坐标和国测局坐标，用此方法设置您使用的坐标类型.
//包括BD09LL和GCJ02两种坐标，默认是BD09LL坐标。
SDKInitializer.setCoordType(CoordType.BD09LL);
}
}

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app/src/main/java/com/example/stlink/configs/MySQLiteOpenHelper.java
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package com.example.stlink.configs;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import androidx.annotation.Nullable;
/**
* 主要用于建库和建表
*/
public class MySQLiteOpenHelper extends SQLiteOpenHelper {
private final String SQL_CREATE_ENTRIES;
private final String SQL_DELETE_ENTRIES;
public MySQLiteOpenHelper(@Nullable Context context,
@Nullable String dbName,
@Nullable SQLiteDatabase.CursorFactory factory,
int version,
@Nullable String sqlCreateEntries,
@Nullable String sqlDeleteEntries) {
super(context, dbName, factory, version);
SQL_CREATE_ENTRIES = sqlCreateEntries;
SQL_DELETE_ENTRIES = sqlDeleteEntries;
}
@Override
public void onCreate(SQLiteDatabase db) {
db.execSQL(SQL_CREATE_ENTRIES);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
db.execSQL(SQL_DELETE_ENTRIES);
onCreate(db);
}
}

88
app/src/main/java/com/example/stlink/configs/adapter/CourseChooseAdapter.java
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package com.example.stlink.configs.adapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.bumptech.glide.Glide;
import com.example.stlink.R;
import com.example.stlink.model.domain.Course;
import java.util.List;
/**
* 用于将课程数据渲染进ListView控件中进行显示
*/
public class CourseChooseAdapter extends RecyclerView.Adapter<CourseChooseAdapter.ViewHolder> implements View.OnClickListener {
private com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener;
private RecyclerView rvParent;
private final List<Course> mCourseData;
private final Context mContext;
private final int resourceId;
public CourseChooseAdapter(@NonNull Context context, int resourceId, @NonNull List<Course> data) {
this.mContext = context;
this.mCourseData = data;
this.resourceId = resourceId;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//指定一个父控件
rvParent = (RecyclerView) parent;
View view = LayoutInflater.from(mContext)
.inflate(resourceId, parent, false);
ViewHolder holder = new ViewHolder(view);
view.setOnClickListener(this);
return holder;
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
Course course = mCourseData.get(position);
Glide.with(mContext).load(course.getmCoursePhoto()).into(holder.ivCoursePhoto);
holder.tvCourseName.setText(course.getmCourseName());
}
@Override
public int getItemCount() {
return mCourseData.size();
}
//重载点击事件，指定点击事件时执行自定义的onItemClick
@Override
public void onClick(View view) {
int position = rvParent.getChildAdapterPosition(view);
if (onRecyclerViewItemClickListener != null){
onRecyclerViewItemClickListener.onItemClick(rvParent, view, position);
}
}
//实例化自定义接口
public void setOnItemClickListener(com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener) {
this.onRecyclerViewItemClickListener = onRecyclerViewItemClickListener;
}
static class ViewHolder extends RecyclerView.ViewHolder {
ImageView ivCoursePhoto;
TextView tvCourseName;
public ViewHolder(@NonNull View itemView) {
super(itemView);
ivCoursePhoto = itemView.findViewById(R.id.iv_course_photo);
tvCourseName = itemView.findViewById(R.id.tv_course_name);
}
}
}

93
app/src/main/java/com/example/stlink/configs/adapter/LocationPoiAdapter.java
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package com.example.stlink.configs.adapter;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.baidu.mapapi.search.core.PoiInfo;
import com.example.stlink.R;
import java.util.List;
/**
* 用于将课程数据渲染进ListView控件中进行显示
*/
public class LocationPoiAdapter extends RecyclerView.Adapter<LocationPoiAdapter.ViewHolder> implements View.OnClickListener {
private com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener;
private RecyclerView rvParent;
private List<PoiInfo> mItems;
private final Context mContext;
// private LayoutInflater mInflater;
public LocationPoiAdapter(@NonNull Context mContext, @NonNull List<PoiInfo> mItems) {
this.mItems = mItems;
this.mContext = mContext;
// this.mInflater=LayoutInflater.from(mContext);
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//指定一个父控件
rvParent = (RecyclerView) parent;
View view = LayoutInflater.from(mContext)
.inflate(R.layout.card_location_poi, parent, false);
view.setOnClickListener(this);
return new ViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
holder.tvBuildingName.setText(mItems.get(position).name);
holder.tvBuildingDescription.setText(mItems.get(position).address);
System.out.println("LocationPoiAdapter : holder : " + holder);
}
@Override
public int getItemCount() {
return mItems.size();
}
//重载点击事件，指定点击事件时执行自定义的onItemClick
@Override
public void onClick(View view) {
int position = rvParent.getChildAdapterPosition(view);
if (onRecyclerViewItemClickListener != null){
onRecyclerViewItemClickListener.onItemClick(rvParent, view, position);
}
}
//实例化自定义接口
public void setOnItemClickListener(com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener) {
this.onRecyclerViewItemClickListener = onRecyclerViewItemClickListener;
}
static class ViewHolder extends RecyclerView.ViewHolder {
TextView tvBuildingName;
TextView tvBuildingDescription;
public ViewHolder(@NonNull View itemView) {
super(itemView);
tvBuildingName = itemView.findViewById(R.id.tv_building_name);
tvBuildingDescription = itemView.findViewById(R.id.tv_building_description);
}
@Override
public String toString() {
return "ViewHolder{" +
"tvBuildingName=" + tvBuildingName +
", tvBuildingDescription=" + tvBuildingDescription +
'}';
}
}
}

189
app/src/main/java/com/example/stlink/configs/adapter/StuAddCourseAdapter.java
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package com.example.stlink.configs.adapter;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.RecyclerView;
import com.bumptech.glide.Glide;
import com.example.stlink.R;
import com.example.stlink.fragments.StuHomeFragment;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.utils.httpUtils.PostBodyParamHttpUtils;
import java.util.List;
/**
* 用于将课程数据渲染进ListView控件中进行显示
*/
public class StuAddCourseAdapter extends RecyclerView.Adapter<StuAddCourseAdapter.ViewHolder> implements View.OnClickListener {
private com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener;
private RecyclerView rvParent;
private final List<Course> mCourseData;
private final Context mContext;
private final int resourceId;
private int role;
private Handler handler;
public StuAddCourseAdapter(@NonNull Context context, int resourceId, @NonNull List<Course> data, int role) {
this.mContext = context;
this.mCourseData = data;
this.resourceId = resourceId;
this.role = role;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//指定一个父控件
rvParent = (RecyclerView) parent;
View view = LayoutInflater.from(mContext)
.inflate(resourceId, parent, false);
ViewHolder holder = new ViewHolder(view);
view.setOnClickListener(this);
return holder;
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
Course course = mCourseData.get(position);
Glide.with(mContext).load(course.getmCoursePhoto()).into(holder.ivCoursePhoto);
holder.tvCourseName.setText(course.getmCourseName());
holder.tvCollegeName.setText(course.getmCollegeName());
setAddClickListener(holder, position);
}
@Override
public int getItemCount() {
return mCourseData.size();
}
//重载点击事件，指定点击事件时执行自定义的onItemClick
@Override
public void onClick(View view) {
int position = rvParent.getChildAdapterPosition(view);
if (onRecyclerViewItemClickListener != null){
onRecyclerViewItemClickListener.onItemClick(rvParent, view, position);
}
}
//实例化自定义接口
public void setOnItemClickListener(com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener) {
this.onRecyclerViewItemClickListener = onRecyclerViewItemClickListener;
}
static class ViewHolder extends RecyclerView.ViewHolder {
ImageView ivCoursePhoto;
TextView tvCourseName;
TextView tvCollegeName;
ImageView ivRight;
public ViewHolder(@NonNull View itemView) {
super(itemView);
ivCoursePhoto = itemView.findViewById(R.id.iv_course_photo);
tvCourseName = itemView.findViewById(R.id.tv_course_name);
tvCollegeName = itemView.findViewById(R.id.tv_college_name);
ivRight = itemView.findViewById(R.id.cv_right);
}
}
/**
* 添加删除事件，云端删除成功后，子线程个主线程发送信息，请求课程列表进行刷新
* @param holder 当前card的相关数据
* @param position 位置
*/
public void setAddClickListener(ViewHolder holder, int position){
holder.ivRight.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AlertDialog alertDialog2 = new AlertDialog.Builder(mContext)
.setMessage("确认加入课程")
.setPositiveButton("确定", new DialogInterface.OnClickListener() {//添加"Yes"按钮
@Override
public void onClick(DialogInterface dialogInterface, int i) {
deleteCourse(position);
handler = new Handler(Looper.getMainLooper()){
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
Toast.makeText(mContext, msg.obj.toString(), Toast.LENGTH_SHORT).show();
if(msg.arg1 == 200){
Toast.makeText(mContext, "添加成功", Toast.LENGTH_SHORT).show();
AppCompatActivity appCompatActivity = (AppCompatActivity) mContext;
appCompatActivity.finish();
//刷新数据
StuHomeFragment.refreshData();
}
}
};
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {//添加取消
@Override
public void onClick(DialogInterface dialogInterface, int i) { }
})
.create();
alertDialog2.show();
}
});
}
/**
* 更新信息网络请求
*/
private void deleteCourse(int position){
new Thread(new Runnable() {
@Override
public void run() {
AppCompatActivity appCompatActivity = (AppCompatActivity) mContext;
Bundle bundle = appCompatActivity.getIntent().getExtras();
Long courseId = mCourseData.get(position).getmCourseId();
long userId = bundle.getLong(ModelFieldConstants.ID);
String urlParam = ModelFieldConstants.COURSE_ID + "=" + courseId + "&" +
ModelFieldConstants.USER_ID + "=" + userId;
String url = UrlConstants.STUDENT_SELECT + "?" + urlParam;
new PostBodyParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.obj = "添加成功";
message.arg1 = 200;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
System.out.println("添加失败.......................");
message.obj = "添加失败";
message.arg1 = 400;
handler.sendMessage(message);
}
}.postConnect(url, "");
}
}).start();
}
}

98
app/src/main/java/com/example/stlink/configs/adapter/StuClassListFragAdapter.java
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package com.example.stlink.configs.adapter;
import android.content.Context;
import android.os.Handler;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.example.stlink.R;
import com.example.stlink.model.domain.CourseSign;
import com.example.stlink.utils.CommonUtils;
import java.util.List;
/**
* 用于将课程数据渲染进ListView控件中进行显示
*/
public class StuClassListFragAdapter extends RecyclerView.Adapter<StuClassListFragAdapter.ViewHolder> implements View.OnClickListener {
private com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener;
private RecyclerView rvParent;
private final List<CourseSign> mCourseSign;
private final Context mContext;
private final int resourceId;
private int role;
private Handler handler;
public StuClassListFragAdapter(@NonNull Context context, int resourceId, @NonNull List<CourseSign> mCourseSign, int role) {
this.mContext = context;
this.mCourseSign = mCourseSign;
this.resourceId = resourceId;
this.role = role;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//指定一个父控件
rvParent = (RecyclerView) parent;
View view = LayoutInflater.from(mContext)
.inflate(resourceId, parent, false);
ViewHolder holder = new ViewHolder(view);
view.setOnClickListener(this);
return holder;
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
CourseSign courseSign = mCourseSign.get(position);
System.out.println("mCourseSign[" + position + "]: " + courseSign);
holder.tvCourseName.setText(courseSign.getCourseName());
holder.tvSignAddress.setText(courseSign.getCourseAddr());
Long signCreateTime = courseSign.getCreateTime();
holder.tvCreateTime.setText(CommonUtils.stampToDate(String.valueOf(signCreateTime), "yyyy-MM-dd hh:mm:ss"));
}
@Override
public int getItemCount() {
return mCourseSign.size();
}
//重载点击事件，指定点击事件时执行自定义的onItemClick
@Override
public void onClick(View view) {
int position = rvParent.getChildAdapterPosition(view);
if (onRecyclerViewItemClickListener != null){
onRecyclerViewItemClickListener.onItemClick(rvParent, view, position);
}
}
//实例化自定义接口
public void setOnItemClickListener(com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener) {
this.onRecyclerViewItemClickListener = onRecyclerViewItemClickListener;
}
static class ViewHolder extends RecyclerView.ViewHolder {
TextView tvCourseName;
TextView tvSignAddress;
TextView tvCreateTime;
public ViewHolder(@NonNull View itemView) {
super(itemView);
tvCourseName = itemView.findViewById(R.id.tv_class_list_title);
tvSignAddress = itemView.findViewById(R.id.tv_sign_address);
tvCreateTime = itemView.findViewById(R.id.tv_create_time);
}
}
}

76
app/src/main/java/com/example/stlink/configs/adapter/StuCourseSignedAdapter.java
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package com.example.stlink.configs.adapter;
import android.content.Context;
import android.os.Handler;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.example.stlink.R;
import com.example.stlink.model.domain.CourseSign;
import com.example.stlink.utils.CommonUtils;
import java.util.List;
/**
* 用于将课程数据渲染进ListView控件中进行显示
*/
public class StuCourseSignedAdapter extends RecyclerView.Adapter<StuCourseSignedAdapter.ViewHolder>{
private RecyclerView rvParent;
private final List<CourseSign> mCourseSign;
private final Context mContext;
private final int resourceId;
private int role;
private Handler handler;
public StuCourseSignedAdapter(@NonNull Context context, int resourceId, @NonNull List<CourseSign> mCourseSign, int role) {
this.mContext = context;
this.mCourseSign = mCourseSign;
this.resourceId = resourceId;
this.role = role;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//指定一个父控件
rvParent = (RecyclerView) parent;
View view = LayoutInflater.from(mContext)
.inflate(resourceId, parent, false);
ViewHolder holder = new ViewHolder(view);
return holder;
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
CourseSign courseSign = mCourseSign.get(position);
System.out.println("mCourseSign[" + position + "]: " + courseSign);
Long signedTimeStamp = courseSign.getCreateTime();
holder.tvSignedTime.setText(CommonUtils.stampToDate(String.valueOf(signedTimeStamp), "yyyy-MM-dd hh:mm:ss"));
}
@Override
public int getItemCount() {
return mCourseSign.size();
}
static class ViewHolder extends RecyclerView.ViewHolder {
TextView tvSignedTime;
public ViewHolder(@NonNull View itemView) {
super(itemView);
tvSignedTime = itemView.findViewById(R.id.tv_signed_time);
}
}
}

186
app/src/main/java/com/example/stlink/configs/adapter/StuDeleteCourseAdapter.java
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package com.example.stlink.configs.adapter;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.RecyclerView;
import com.bumptech.glide.Glide;
import com.example.stlink.R;
import com.example.stlink.fragments.StuHomeFragment;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.utils.httpUtils.DeleteUrlParamHttpUtils;
import java.util.List;
/**
* 用于将课程数据渲染进ListView控件中进行显示
*/
public class StuDeleteCourseAdapter extends RecyclerView.Adapter<StuDeleteCourseAdapter.ViewHolder> implements View.OnClickListener {
private com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener;
private RecyclerView rvParent;
private final List<Course> mCourseData;
private final Context mContext;
private final int resourceId;
private int role;
private Handler handler;
public StuDeleteCourseAdapter(@NonNull Context context, int resourceId, @NonNull List<Course> data, int role) {
this.mContext = context;
this.mCourseData = data;
this.resourceId = resourceId;
this.role = role;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//指定一个父控件
rvParent = (RecyclerView) parent;
View view = LayoutInflater.from(mContext)
.inflate(resourceId, parent, false);
ViewHolder holder = new ViewHolder(view);
view.setOnClickListener(this);
return holder;
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
Course course = mCourseData.get(position);
Glide.with(mContext).load(course.getmCoursePhoto()).into(holder.ivCoursePhoto);
holder.tvCourseName.setText(course.getmCourseName());
holder.tvCollegeName.setText(course.getmCollegeName());
setDeleteClickListener(holder, position);
}
@Override
public int getItemCount() {
return mCourseData.size();
}
//重载点击事件，指定点击事件时执行自定义的onItemClick
@Override
public void onClick(View view) {
int position = rvParent.getChildAdapterPosition(view);
if (onRecyclerViewItemClickListener != null){
onRecyclerViewItemClickListener.onItemClick(rvParent, view, position);
}
}
//实例化自定义接口
public void setOnItemClickListener(com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener) {
this.onRecyclerViewItemClickListener = onRecyclerViewItemClickListener;
}
static class ViewHolder extends RecyclerView.ViewHolder {
ImageView ivCoursePhoto;
TextView tvCourseName;
TextView tvCollegeName;
ImageView ivRight;
public ViewHolder(@NonNull View itemView) {
super(itemView);
ivCoursePhoto = itemView.findViewById(R.id.iv_course_photo);
tvCourseName = itemView.findViewById(R.id.tv_course_name);
tvCollegeName = itemView.findViewById(R.id.tv_college_name);
ivRight = itemView.findViewById(R.id.cv_right);
}
}
/**
* 添加删除事件，云端删除成功后，子线程个主线程发送信息，请求课程列表进行刷新
* @param holder
* @param position
*/
public void setDeleteClickListener(ViewHolder holder, int position){
holder.ivRight.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AlertDialog alertDialog2 = new AlertDialog.Builder(mContext)
.setMessage("确认退出课程")
.setPositiveButton("确定", new DialogInterface.OnClickListener() {//添加"Yes"按钮
@Override
public void onClick(DialogInterface dialogInterface, int i) {
deleteCourse(position);
handler = new Handler(Looper.getMainLooper()){
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
Toast.makeText(mContext, msg.obj.toString(), Toast.LENGTH_SHORT).show();
if(msg.arg1 == 200){
StuHomeFragment.refreshData();
}
}
};
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {//添加取消
@Override
public void onClick(DialogInterface dialogInterface, int i) {
}
})
.create();
alertDialog2.show();
}
});
}
/**
* 更新信息网络请求
*/
private void deleteCourse(int position){
new Thread(new Runnable() {
@Override
public void run() {
AppCompatActivity appCompatActivity = (AppCompatActivity) mContext;
Bundle bundle = appCompatActivity.getIntent().getExtras();
Long courseId = mCourseData.get(position).getmCourseId();
Long userId = bundle.getLong(ModelFieldConstants.ID);
String urlParam = ModelFieldConstants.COURSE_ID + "=" + courseId + "&" +
ModelFieldConstants.USER_ID + "=" + userId;
String url = UrlConstants.STUDENT_DROP + "?" + urlParam;
new DeleteUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.obj = "退出成功";
message.arg1 = 200;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
System.out.println("退出失败.......................");
message.obj = "退出失败";
message.arg1 = 400;
handler.sendMessage(message);
}
}.deleteConnect(url);
}
}).start();
}
}

191
app/src/main/java/com/example/stlink/configs/adapter/TeaDeleteCourseAdapter.java
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package com.example.stlink.configs.adapter;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.RecyclerView;
import com.bumptech.glide.Glide;
import com.example.stlink.R;
import com.example.stlink.fragments.CrsFinishedListFragment;
import com.example.stlink.fragments.CrsUnfinishedListFragment;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.utils.httpUtils.DeleteUrlParamHttpUtils;
import java.util.List;
/**
* 用于将课程数据渲染进ListView控件中进行显示
*/
public class TeaDeleteCourseAdapter extends RecyclerView.Adapter<TeaDeleteCourseAdapter.ViewHolder> implements View.OnClickListener {
private com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener;
private RecyclerView rvParent;
private final List<Course> mCourseData;
private final Context mContext;
private final int resourceId;
private int role;
private Handler handler;
public TeaDeleteCourseAdapter(@NonNull Context context, int resourceId, @NonNull List<Course> data, int role) {
this.mContext = context;
this.mCourseData = data;
this.resourceId = resourceId;
this.role = role;
}
@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
//指定一个父控件
rvParent = (RecyclerView) parent;
View view = LayoutInflater.from(mContext)
.inflate(resourceId, parent, false);
ViewHolder holder = new ViewHolder(view);
view.setOnClickListener(this);
return holder;
}
@Override
public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
Course course = mCourseData.get(position);
Glide.with(mContext).load(course.getmCoursePhoto()).into(holder.ivCoursePhoto);
holder.tvCourseName.setText(course.getmCourseName());
holder.tvCollegeName.setText(course.getmCollegeName());
setDeleteClickListener(holder, position);
}
@Override
public int getItemCount() {
return mCourseData.size();
}
//重载点击事件，指定点击事件时执行自定义的onItemClick
@Override
public void onClick(View view) {
int position = rvParent.getChildAdapterPosition(view);
if (onRecyclerViewItemClickListener != null){
onRecyclerViewItemClickListener.onItemClick(rvParent, view, position);
}
}
//实例化自定义接口
public void setOnItemClickListener(com.example.stlink.configs.onRecyclerViewItemClickListener onRecyclerViewItemClickListener) {
this.onRecyclerViewItemClickListener = onRecyclerViewItemClickListener;
}
static class ViewHolder extends RecyclerView.ViewHolder {
ImageView ivCoursePhoto;
TextView tvCourseName;
TextView tvCollegeName;
ImageView ivRight;
public ViewHolder(@NonNull View itemView) {
super(itemView);
ivCoursePhoto = itemView.findViewById(R.id.iv_course_photo);
tvCourseName = itemView.findViewById(R.id.tv_course_name);
tvCollegeName = itemView.findViewById(R.id.tv_college_name);
ivRight = itemView.findViewById(R.id.cv_right);
}
}
/**
* 添加删除事件，云端删除成功后，子线程个主线程发送信息，请求课程列表进行刷新
* @param holder
* @param position
*/
public void setDeleteClickListener(ViewHolder holder, int position){
holder.ivRight.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
AlertDialog alertDialog2 = new AlertDialog.Builder(mContext)
.setMessage("确认删除课程")
.setPositiveButton("确定", new DialogInterface.OnClickListener() {//添加"Yes"按钮
@Override
public void onClick(DialogInterface dialogInterface, int i) {
deleteCourse(position);
handler = new Handler(Looper.getMainLooper()){
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
Toast.makeText(mContext, msg.obj.toString(), Toast.LENGTH_SHORT).show();
if(msg.arg1 == 200){
if(role == 0){
CrsUnfinishedListFragment.refreshData();
}else if (role == 1){
CrsFinishedListFragment.refreshData();
}
}
}
};
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {//添加取消
@Override
public void onClick(DialogInterface dialogInterface, int i) {
}
})
.create();
alertDialog2.show();
}
});
}
/**
* 更新信息网络请求
*/
private void deleteCourse(int position){
new Thread(new Runnable() {
@Override
public void run() {
AppCompatActivity appCompatActivity = (AppCompatActivity) mContext;
Bundle bundle = appCompatActivity.getIntent().getExtras();
Long courseId = mCourseData.get(position).getmCourseId();
Long userId = bundle.getLong(ModelFieldConstants.ID);
String urlParam = ModelFieldConstants.COURSE_ID + "=" + courseId + "&" +
ModelFieldConstants.USER_ID + "=" + userId;
String url = UrlConstants.TEACHER_COURSE + "?" + urlParam;
new DeleteUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
message.obj = "删除成功";
message.arg1 = 200;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
Message message = new Message();
System.out.println("删除失败.......................");
message.obj = "删除失败";
message.arg1 = 400;
handler.sendMessage(message);
}
}.deleteConnect(url);
}
}).start();
}
}

39
app/src/main/java/com/example/stlink/configs/adapter/ViewPagerAdapter.java
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package com.example.stlink.configs.adapter;
import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import androidx.fragment.app.FragmentManager;
import androidx.lifecycle.Lifecycle;
import androidx.viewpager2.adapter.FragmentStateAdapter;
import java.util.List;
/**
* 对碎片进行管理
*/
public class ViewPagerAdapter extends FragmentStateAdapter {
List<Fragment> list;
public ViewPagerAdapter(@NonNull FragmentManager fragmentManager, @NonNull Lifecycle lifecycle , List<Fragment> list) {
super(fragmentManager, lifecycle);
this.list = list;
}
public ViewPagerAdapter(@NonNull FragmentActivity fragmentActivity, List<Fragment> list) {
super(fragmentActivity);
this.list = list;
}
@Override
public int getItemCount() {
return list.size();
}
@NonNull
@Override
public Fragment createFragment(int position) {
return list.get(position);
}
}

20
app/src/main/java/com/example/stlink/configs/myControls/MyListView.java
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package com.example.stlink.configs.myControls;
import android.content.Context;
import android.util.AttributeSet;
import android.widget.ListView;
/**
* 自定义ListView解决嵌套在ScrollView中时默认全展开
*/
public class MyListView extends ListView {
public MyListView(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int expandedSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE>>2,MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, expandedSpec);
}
}

143
app/src/main/java/com/example/stlink/configs/myControls/NestedScrollableHost.java
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package com.example.stlink.configs.myControls;
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewParent;
import android.widget.FrameLayout;
import java.util.HashMap;
import androidx.annotation.Nullable;
import androidx.viewpager2.widget.ViewPager2;
/**
* 此类用于解决 ViewPager2 嵌套 ViewPager2 或者 RecyclerView 等相互嵌套的冲突问题，
*/
public class NestedScrollableHost extends FrameLayout {
private int touchSlop;
private float initialX;
private float initialY;
private HashMap _$_findViewCache;
private final ViewPager2 getParentViewPager() {
ViewParent var10000 = this.getParent();
if (!(var10000 instanceof View)) {
var10000 = null;
}
View v;
for (v = (View) var10000; v != null && !(v instanceof ViewPager2); v = (View) var10000) {
var10000 = v.getParent();
if (!(var10000 instanceof View)) {
var10000 = null;
}
}
View var2 = v;
if (!(v instanceof ViewPager2)) {
var2 = null;
}
return (ViewPager2) var2;
}
private final View getChild() {
return this.getChildCount() > 0 ? this.getChildAt(0) : null;
}
private final boolean canChildScroll(int orientation, float delta) {
boolean var5 = false;
int direction = -((int) Math.signum(delta));
View var10000;
boolean var6 = false;
switch (orientation) {
case 0:
var10000 = this.getChild();
var6 = var10000 != null ? var10000.canScrollHorizontally(direction) : false;
break;
case 1:
var10000 = this.getChild();
var6 = var10000 != null ? var10000.canScrollVertically(direction) : false;
break;
default:
// throw (Throwable)(new IllegalArgumentException());
}
return var6;
}
@Override
public boolean onInterceptTouchEvent(MotionEvent e) {
this.handleInterceptTouchEvent(e);
return super.onInterceptTouchEvent(e);
}
private final void handleInterceptTouchEvent(MotionEvent e) {
ViewPager2 var10000 = this.getParentViewPager();
if (var10000 != null) {
int orientation = var10000.getOrientation();
if (this.canChildScroll(orientation, -1.0F) || this.canChildScroll(orientation, 1.0F)) {
if (e.getAction() == 0) {
this.initialX = e.getX();
this.initialY = e.getY();
this.getParent().requestDisallowInterceptTouchEvent(true);
} else if (e.getAction() == 2) {
float dx = e.getX() - this.initialX;
float dy = e.getY() - this.initialY;
boolean isVpHorizontal = orientation == 0;
boolean var8 = false;
float scaledDx = Math.abs(dx) * (isVpHorizontal ? 0.5F : 1.0F);
boolean var9 = false;
float scaledDy = Math.abs(dy) * (isVpHorizontal ? 1.0F : 0.5F);
if (scaledDx > (float) this.touchSlop || scaledDy > (float) this.touchSlop) {
if (isVpHorizontal == scaledDy > scaledDx) {
this.getParent().requestDisallowInterceptTouchEvent(false);
} else if (this.canChildScroll(orientation, isVpHorizontal ? dx : dy)) {
this.getParent().requestDisallowInterceptTouchEvent(true);
} else {
this.getParent().requestDisallowInterceptTouchEvent(false);
}
}
}
}
}
}
public NestedScrollableHost(Context context) {
super(context);
ViewConfiguration var10001 = ViewConfiguration.get(this.getContext());
this.touchSlop = var10001.getScaledTouchSlop();
}
public NestedScrollableHost(Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
ViewConfiguration var10001 = ViewConfiguration.get(this.getContext());
this.touchSlop = var10001.getScaledTouchSlop();
}
public View _$_findCachedViewById(int var1) {
if (this._$_findViewCache == null) {
this._$_findViewCache = new HashMap();
}
View var2 = (View) this._$_findViewCache.get(var1);
if (var2 == null) {
var2 = this.findViewById(var1);
this._$_findViewCache.put(var1, var2);
}
return var2;
}
public void _$_clearFindViewByIdCache() {
if (this._$_findViewCache != null) {
this._$_findViewCache.clear();
}
}
}

10
app/src/main/java/com/example/stlink/configs/onRecyclerViewItemClickListener.java
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package com.example.stlink.configs;
import android.view.View;
import androidx.recyclerview.widget.RecyclerView;
public interface onRecyclerViewItemClickListener{
void onItemClick(RecyclerView parent, View view, int position);
void onItemLongClick(RecyclerView parent, View view, int position);
}

48
app/src/main/java/com/example/stlink/fragments/CourseClassListFragment.java
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package com.example.stlink.fragments;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import com.example.stlink.R;
public class CourseClassListFragment extends Fragment {
private static AppCompatActivity originalActivity;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_course_class_list, container, false);
initView(view);
return view;
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static CourseClassListFragment newInstance(String str, AppCompatActivity appCompatActivity){
CourseClassListFragment courseClassListFragment = new CourseClassListFragment();
originalActivity = appCompatActivity;
return courseClassListFragment;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private void initView(View view) {
}
}

128
app/src/main/java/com/example/stlink/fragments/CourseIntroMsgFragment.java
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package com.example.stlink.fragments;
import android.content.Intent;
import android.os.Bundle;
import android.text.method.ScrollingMovementMethod;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import com.bumptech.glide.Glide;
import com.example.stlink.R;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.response.data.CourseDetailData;
import com.example.stlink.utils.CommonUtils;
public class CourseIntroMsgFragment extends Fragment {
private static AppCompatActivity mAppCompatActivity;
private static ImageView ivCourseImg;
private static TextView tvCourseDescriptionMsg;
private static TextView tvCourseCreateTimeMsg;
private static TextView tvCourseStartTimeMsg;
private static TextView tvCourseEndTimeMsg;
private static TextView tvCourseStatusMsg;
private static CourseDetailData courseDetailData;
private static View mView;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_course_intro_msg, container, false);
initView(view);
mView = view;
return view;
}
@Override
public void onResume() {
super.onResume();
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static CourseIntroMsgFragment newInstance(String str, AppCompatActivity appCompatActivity){
CourseIntroMsgFragment courseIntroMsgFragment = new CourseIntroMsgFragment();
mAppCompatActivity = appCompatActivity;
return courseIntroMsgFragment;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private static void initView(View view) {
ivCourseImg = view.findViewById(R.id.iv_course_img);
tvCourseDescriptionMsg = view.findViewById(R.id.tv_course_description_msg);
tvCourseCreateTimeMsg = view.findViewById(R.id.tv_course_create_time_msg);
tvCourseStartTimeMsg = view.findViewById(R.id.tv_course_start_time_msg);
tvCourseEndTimeMsg = view.findViewById(R.id.tv_course_end_time_msg);
tvCourseStatusMsg = view.findViewById(R.id.tv_course_status_msg);
//内容超出文本框大小，支持滑动
tvCourseDescriptionMsg.setMovementMethod(ScrollingMovementMethod.getInstance());
}
/**
* 刷新数据
* @param intent 携带的数据
*/
public static void freshData(Intent intent){
courseDetailData = (CourseDetailData) intent.getExtras().getSerializable(ModelFieldConstants.COURSE_DETAIL_DATA);
System.out.println("initView: courseDetailData = " + courseDetailData);
if(courseDetailData == null){
return;
}
String courseImg = courseDetailData.getCoursePhoto();
String courseIntro = courseDetailData.getIntroduce();
Long courseCreateTime = courseDetailData.getCreateTime();
Long courseStartTime = courseDetailData.getStartTime();
Long courseEndTime = courseDetailData.getEndTime();
if(courseImg != null){
Glide.with(mAppCompatActivity)
.load(courseImg)
.into(ivCourseImg);
}
if(courseIntro != null){
tvCourseDescriptionMsg.setText(courseIntro);
}
if(courseCreateTime != null){
String startFormDate = CommonUtils.stampToDate(String.valueOf(courseCreateTime), "yyyy年MM月dd日");
tvCourseCreateTimeMsg.setText(startFormDate);
}
if(courseStartTime != null){
String startFormDate = CommonUtils.stampToDate(String.valueOf(courseStartTime), "yyyy年MM月dd日");
tvCourseStartTimeMsg.setText(startFormDate);
}
if(courseEndTime != null){
String startFormDate = CommonUtils.stampToDate(String.valueOf(courseEndTime), "yyyy年MM月dd日");
tvCourseEndTimeMsg.setText(startFormDate);
}
long currTime = System.currentTimeMillis();
if(courseEndTime != null && currTime <= courseEndTime){
tvCourseStatusMsg.setText("未完结");
}else{
tvCourseStatusMsg.setText("已完结");
}
}
}

78
app/src/main/java/com/example/stlink/fragments/CourseSelectedStuFragment.java
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package com.example.stlink.fragments;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.fragment.app.Fragment;
import com.example.stlink.R;
public class CourseSelectedStuFragment extends Fragment {
private static AppCompatActivity mAppCompatActivity;
private ConstraintLayout stu1;
private ConstraintLayout stu2;
private ConstraintLayout stu3;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_course_selected_stu, container, false);
initView(view);
return view;
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static CourseSelectedStuFragment newInstance(String str, AppCompatActivity appCompatActivity){
CourseSelectedStuFragment courseSelectedStuFragment = new CourseSelectedStuFragment();
mAppCompatActivity = appCompatActivity;
return courseSelectedStuFragment;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private void initView(View view) {
stu1 = view.findViewById(R.id.stu_1);
stu2 = view.findViewById(R.id.stu_2);
stu3 = view.findViewById(R.id.stu_3);
setClickListener();
}
private void setClickListener(){
stu1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
stu2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
stu3.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
}
}

192
app/src/main/java/com/example/stlink/fragments/CrsFinishedListFragment.java
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package com.example.stlink.fragments;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.TeaDeleteCourseAdapter;
import com.example.stlink.configs.onRecyclerViewItemClickListener;
import com.example.stlink.activitys.fragmentChild.activityTeaCourse.CourseDetail;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseData;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import java.util.ArrayList;
import java.util.List;
/**
* 已完成课表
*/
public class CrsFinishedListFragment extends Fragment {
private static RecyclerView lvFinishedCourseList;
private static List<Course> coursesData;
private static TeaDeleteCourseAdapter adapter;
private static AppCompatActivity mAppCompatActivity;
private static SwipeRefreshLayout srlMyRefresh;
private int mPage = 1;
private int mCurrentColIndex = 0;
private static Bundle bundle;
private static Handler handler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_course_finished, container, false);
initView(view);
return view;
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static CrsFinishedListFragment newInstance(String str, AppCompatActivity appCompatActivity){
CrsFinishedListFragment unfinishedFra = new CrsFinishedListFragment();
mAppCompatActivity = appCompatActivity;
return unfinishedFra;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private void initView(View view) {
lvFinishedCourseList = view.findViewById(R.id.lv_finished_course_list);
srlMyRefresh = view.findViewById(R.id.srl_my_refresh);
srlMyRefresh.setColorSchemeColors(Color.parseColor("#ff0000"),Color.parseColor("#00ff00"));
refreshData();
}
public static void refreshData(){
coursesData = new ArrayList<>();
adapter = new TeaDeleteCourseAdapter(
mAppCompatActivity,
R.layout.card_course_tea,
coursesData,
1
);
LinearLayoutManager llm = new LinearLayoutManager(mAppCompatActivity);
lvFinishedCourseList.setLayoutManager(llm);
lvFinishedCourseList.setAdapter(adapter);
bundle = mAppCompatActivity.getIntent().getExtras();
handler = new Handler(Looper.getMainLooper()){
@SuppressLint("NotifyDataSetChanged")
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
CourseData courseData = (CourseData) msg.obj;
coursesData.addAll(courseData.getRecords());
adapter.notifyDataSetChanged();
}
};
getUnfinishedCourseList();
setListener();
}
/**
* 添加点击事件
*/
public static void setListener(){
adapter.setOnItemClickListener(new onRecyclerViewItemClickListener() {
@Override
public void onItemClick(RecyclerView parent, View view, int position) {
Intent intent = new Intent(mAppCompatActivity, CourseDetail.class);
bundle = mAppCompatActivity.getIntent().getExtras();
//将position传入bundle
Long courseId = coursesData.get(position).getmCourseId();
bundle.putLong(ModelFieldConstants.COURSE_ID, courseId);
System.out.println("courseId == " + courseId);
System.out.println("course == " + coursesData.get(position));
System.out.println("bundle:courseId == " + bundle.getLong(ModelFieldConstants.COURSE_ID));
System.out.println("bundle:userId == " + bundle.getLong(ModelFieldConstants.USER_ID));
intent.putExtras(bundle);
mAppCompatActivity.startActivity(intent);
}
@Override
public void onItemLongClick(RecyclerView parent, View view, int position) { }
});
srlMyRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
refreshData();
srlMyRefresh.setRefreshing(false);
}
});
}
private static void getUnfinishedCourseList(){
new Thread(new Runnable() {
final String urlParam = ModelFieldConstants.USER_ID + "=" + bundle.getLong(ModelFieldConstants.ID);
final String url = UrlConstants.TEACHER_FINISHED + "?" + urlParam;
@Override
public void run() {
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
System.out.println("courseDataBaseResponse.getData() = " + baseResponse.getData() + "...............");
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
String jsonString = gson.toJson(courseDataMap);
CourseData<Course> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<Course>>() {}.getType());
System.out.println("courseData = " + courseData);
if(courseData != null){
Message message = new Message();
message.obj = courseData;
handler.sendMessage(message);
}else{
System.out.println("courseData: null " + "...............................");
}
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) { }
}.getConnect(url);
}
}).start();
}
}

196
app/src/main/java/com/example/stlink/fragments/CrsUnfinishedListFragment.java
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package com.example.stlink.fragments;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.TeaDeleteCourseAdapter;
import com.example.stlink.configs.onRecyclerViewItemClickListener;
import com.example.stlink.activitys.fragmentChild.activityTeaCourse.CourseDetail;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseData;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import java.util.ArrayList;
import java.util.List;
/**
* 未完成课程列表
*/
public class CrsUnfinishedListFragment extends Fragment {
private static RecyclerView lvUnfinishedCourseList;
private static List<Course> coursesData;
private static TeaDeleteCourseAdapter adapter;
private static AppCompatActivity mAppCompatActivity;
private static SwipeRefreshLayout srlMyRefresh;
private int mPage = 1;
private int mCurrentColIndex = 0;
private static Bundle bundle;
private static Handler handler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_course_unfinished, container, false);
initView(view);
return view;
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static CrsUnfinishedListFragment newInstance(String str, AppCompatActivity appCompatActivity){
CrsUnfinishedListFragment unfinishedFra = new CrsUnfinishedListFragment();
mAppCompatActivity = appCompatActivity;
return unfinishedFra;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private void initView(View view) {
lvUnfinishedCourseList = view.findViewById(R.id.lv_unfinished_course_list);
srlMyRefresh = view.findViewById(R.id.srl_my_refresh);
srlMyRefresh.setColorSchemeColors(Color.parseColor("#ff0000"),Color.parseColor("#00ff00"));
refreshData();
}
/**
* 刷新数据
*/
public static void refreshData(){
coursesData = new ArrayList<>();
adapter = new TeaDeleteCourseAdapter(
mAppCompatActivity,
R.layout.card_course_tea,
coursesData,
0
);
LinearLayoutManager llm = new LinearLayoutManager(mAppCompatActivity);
lvUnfinishedCourseList.setLayoutManager(llm);
lvUnfinishedCourseList.setAdapter(adapter);
bundle = mAppCompatActivity.getIntent().getExtras();
handler = new Handler(Looper.getMainLooper()){
@SuppressLint("NotifyDataSetChanged")
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
CourseData courseData = (CourseData) msg.obj;
coursesData.addAll(courseData.getRecords());
adapter.notifyDataSetChanged();
System.out.println("size == " + adapter.getItemCount() + "................................");
}
};
getUnfinishedCourseList();
setListener();
}
/**
* 添加点击事件
*/
public static void setListener(){
adapter.setOnItemClickListener(new onRecyclerViewItemClickListener() {
@Override
public void onItemClick(RecyclerView parent, View view, int position) {
Intent intent = new Intent(mAppCompatActivity, CourseDetail.class);
bundle = mAppCompatActivity.getIntent().getExtras();
//将position传入bundle
Long courseId = coursesData.get(position).getmCourseId();
bundle.putLong(ModelFieldConstants.COURSE_ID, courseId);
System.out.println("courseId == " + courseId);
System.out.println("course == " + coursesData.get(position));
System.out.println("bundle:courseId == " + bundle.getLong(ModelFieldConstants.COURSE_ID));
System.out.println("bundle:userId == " + bundle.getLong(ModelFieldConstants.USER_ID));
intent.putExtras(bundle);
mAppCompatActivity.startActivity(intent);
}
@Override
public void onItemLongClick(RecyclerView parent, View view, int position) { }
});
srlMyRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
refreshData();
srlMyRefresh.setRefreshing(false);
}
});
}
private static void getUnfinishedCourseList(){
new Thread(new Runnable() {
final String urlParam = ModelFieldConstants.USER_ID + "=" + bundle.getLong(ModelFieldConstants.ID);
final String url = UrlConstants.TEACHER_UNFINISHED + "?" + urlParam;
@Override
public void run() {
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
System.out.println("courseDataBaseResponse.getData() = " + baseResponse.getData() + "...............");
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
String jsonString = gson.toJson(courseDataMap);
CourseData<Course> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<Course>>() {}.getType());
System.out.println("courseData = " + courseData);
if(courseData != null){
Message message = new Message();
message.obj = courseData;
handler.sendMessage(message);
}else{
System.out.println("courseData: null " + "...............................");
}
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) {
}
}.getConnect(url);
}
}).start();
}
}

78
app/src/main/java/com/example/stlink/fragments/DidNotSignListFragment.java
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package com.example.stlink.fragments;
import android.os.Bundle;
import android.os.Handler;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.RecyclerView;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.TeaDeleteCourseAdapter;
import com.example.stlink.model.domain.Course;
import java.util.List;
public class DidNotSignListFragment extends Fragment {
private static RecyclerView rvCourseList;
private static List<Course> coursesData;
private static TeaDeleteCourseAdapter adapter;
private static AppCompatActivity mAppCompatActivity;
private int mPage = 1;
private int mCurrentColIndex = 0;
private static Bundle bundle;
private static Handler handler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_sign_list, container, false);
initView(view);
return view;
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static DidNotSignListFragment newInstance(String str, AppCompatActivity appCompatActivity){
DidNotSignListFragment didNotSignListFragment = new DidNotSignListFragment();
mAppCompatActivity = appCompatActivity;
return didNotSignListFragment;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private void initView(View view) {
rvCourseList = view.findViewById(R.id.rv_course_list);
refreshData();
}
/**
* 刷新数据
*/
public static void refreshData(){
getSignedList();
}
private static void getSignedList(){
}
}

78
app/src/main/java/com/example/stlink/fragments/LeaveListFragment.java
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package com.example.stlink.fragments;
import android.os.Bundle;
import android.os.Handler;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.RecyclerView;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.TeaDeleteCourseAdapter;
import com.example.stlink.model.domain.Course;
import java.util.List;
public class LeaveListFragment extends Fragment {
private static RecyclerView rvCourseList;
private static List<Course> coursesData;
private static TeaDeleteCourseAdapter adapter;
private static AppCompatActivity mAppCompatActivity;
private int mPage = 1;
private int mCurrentColIndex = 0;
private static Bundle bundle;
private static Handler handler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_sign_list, container, false);
initView(view);
return view;
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static LeaveListFragment newInstance(String str, AppCompatActivity appCompatActivity){
LeaveListFragment leaveListFragment = new LeaveListFragment();
mAppCompatActivity = appCompatActivity;
return leaveListFragment;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private void initView(View view) {
rvCourseList = view.findViewById(R.id.rv_course_list);
refreshData();
}
/**
* 刷新数据
*/
public static void refreshData(){
getSignedList();
}
private static void getSignedList(){
}
}

78
app/src/main/java/com/example/stlink/fragments/SignListFragment.java
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package com.example.stlink.fragments;
import android.os.Bundle;
import android.os.Handler;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.RecyclerView;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.TeaDeleteCourseAdapter;
import com.example.stlink.model.domain.Course;
import java.util.List;
public class SignListFragment extends Fragment {
private static RecyclerView rvCourseList;
private static List<Course> coursesData;
private static TeaDeleteCourseAdapter adapter;
private static AppCompatActivity mAppCompatActivity;
private int mPage = 1;
private int mCurrentColIndex = 0;
private static Bundle bundle;
private static Handler handler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_sign_list, container, false);
initView(view);
return view;
}
/**
* 堆外暴露的一个方法，用于获取该碎片实例
* @param str 说明
* @param appCompatActivity 上下文
* @return 未结课的碎片实例
*/
public static SignListFragment newInstance(String str, AppCompatActivity appCompatActivity){
SignListFragment signListFragment = new SignListFragment();
mAppCompatActivity = appCompatActivity;
return signListFragment;
}
/**
* 绑定控件，初始化实例等
* @param view 当前视图
*/
private void initView(View view) {
rvCourseList = view.findViewById(R.id.rv_course_list);
refreshData();
}
/**
* 刷新数据
*/
public static void refreshData(){
getSignedList();
}
private static void getSignedList(){
}
}

239
app/src/main/java/com/example/stlink/fragments/StuClassListFragment.java
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package com.example.stlink.fragments;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import com.example.stlink.R;
import com.example.stlink.activitys.fragmentChild.activityStuClassList.CourseSignIn;
import com.example.stlink.configs.adapter.StuClassListFragAdapter;
import com.example.stlink.configs.onRecyclerViewItemClickListener;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.domain.CourseSign;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseData;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import java.util.ArrayList;
import java.util.List;
public class StuClassListFragment extends Fragment {
private static RecyclerView rvStuCourseMsg;
private static List<CourseSign> courseSigns;
private static List<Long> courseIdList;
private static StuClassListFragAdapter adapter;
private static AppCompatActivity mAppCompatActivity;
private static SwipeRefreshLayout srlMyRefresh;
private int currentPage = 1;
private int size = 10;
private static Bundle bundle;
private static Handler handler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_stu_class_msg, container, false);
initView(view);
return view;
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
public static StuClassListFragment newInstance(String str, AppCompatActivity appCompatActivity){
mAppCompatActivity = appCompatActivity;
StuClassListFragment frag = new StuClassListFragment();
return frag;
}
private void initView(View view){
rvStuCourseMsg = view.findViewById(R.id.rv_stu_course_msg);
srlMyRefresh = view.findViewById(R.id.srl_my_refresh);
srlMyRefresh.setColorSchemeColors(Color.parseColor("#ff0000"),Color.parseColor("#00ff00"));
refreshData();
}
public static void refreshData(){
courseIdList = new ArrayList<>();
courseSigns = new ArrayList<>();
adapter = new StuClassListFragAdapter(
mAppCompatActivity,
R.layout.card_class_unsigned_msg,
courseSigns,
0
);
LinearLayoutManager llm = new LinearLayoutManager(mAppCompatActivity);
rvStuCourseMsg.setLayoutManager(llm);
rvStuCourseMsg.setAdapter(adapter);
bundle = mAppCompatActivity.getIntent().getExtras();
getStuSelectedCourseList();
//只有在获取当前学生所选课程的所有id之后才能遍历
handler = new Handler(new Handler.Callback() {
@SuppressLint("NotifyDataSetChanged")
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == 100){
getToBeSignList();
setListener();
}else if(msg.arg1 == 200){
adapter.notifyDataSetChanged();
System.out.println("StuClassListFragment:courseSigns = " + courseSigns.toString());
}
return false;
}
});
}
/**
* 为每一项item设置按钮点击监听事件
*/
private static void setListener(){
adapter.setOnItemClickListener(new onRecyclerViewItemClickListener() {
@Override
public void onItemClick(RecyclerView parent, View view, int position) {
CourseSign courseSign = courseSigns.get(position);
bundle.putSerializable(ModelFieldConstants.COURSE_SIGN, courseSign);
Intent intent = new Intent(mAppCompatActivity, CourseSignIn.class);
intent.putExtras(bundle);
mAppCompatActivity.startActivity(intent);
}
@Override
public void onItemLongClick(RecyclerView parent, View view, int position) {
}
});
srlMyRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
refreshData();
srlMyRefresh.setRefreshing(false);
}
});
}
/**
* 获取学生选择的课程列表
*/
private static void getStuSelectedCourseList(){
new Thread(new Runnable() {
final String urlParam = ModelFieldConstants.USER_ID + "=" + bundle.getLong(ModelFieldConstants.ID);
final String url = UrlConstants.STUDENT_COURSE + "?" + urlParam;
@Override
public void run() {
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
System.out.println("StuClassListFragment:baseResponse : " + baseResponse);
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
String jsonString = gson.toJson(courseDataMap);
CourseData<Course> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<Course>>() {}.getType());
List<Course> records = courseData.getRecords();
for(Course course : records){
courseIdList.add(course.getmCourseId());
}
Message message = new Message();
message.arg1 = 100;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) { }
}.getConnect(url);
}
}).start();
}
/**
* 获取已选课程待签到内容
*/
private static void getToBeSignList(){
new Thread(new Runnable() {
@Override
public void run() {
for(Long courseId : courseIdList){
String urlParam = ModelFieldConstants.COURSE_ID + "=" + courseId + "&" +
ModelFieldConstants.USER_ID + "=" + bundle.getLong(ModelFieldConstants.ID) + "&" +
ModelFieldConstants.COURSE_SIGN_STATUS + "=" + 0;
String url = UrlConstants.STUDENT_SIGN_LIST + "?" + urlParam;
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
if(baseResponse.getData() != null){
System.out.println("StuClassListFragment:courseDataBaseResponse.getData() = " + baseResponse.getData() + "...............");
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
//array:学生获取所选课程签到列表返回实体
String jsonString = gson.toJson(courseDataMap);
CourseData<CourseSign> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<CourseSign>>() {}.getType());
for(CourseSign courseSign : courseData.getRecords()){
courseSign.setCourseId(courseId);
}
if(courseData.getRecords().size() != 0){
courseSigns.addAll(courseData.getRecords());
System.out.println("Here......................");
Message message = new Message();
message.arg1 = 200;
handler.sendMessage(message);
}
}
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) { }
}.getConnect(url);
}
}
}).start();
}
}

244
app/src/main/java/com/example/stlink/fragments/StuHomeFragment.java
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package com.example.stlink.fragments;
import android.annotation.SuppressLint;
import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.AppCompatButton;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.fragment.app.Fragment;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import com.example.stlink.R;
import com.example.stlink.configs.adapter.StuDeleteCourseAdapter;
import com.example.stlink.configs.onRecyclerViewItemClickListener;
import com.example.stlink.activitys.fragmentChild.activityStuHome.AllCourses;
import com.example.stlink.activitys.fragmentChild.activityTeaCourse.CourseDetail;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.model.constants.UrlConstants;
import com.example.stlink.model.domain.Course;
import com.example.stlink.model.response.BaseResponse;
import com.example.stlink.model.response.data.CourseData;
import com.example.stlink.utils.httpUtils.GetUrlParamHttpUtils;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.internal.LinkedTreeMap;
import com.google.gson.reflect.TypeToken;
import java.util.ArrayList;
import java.util.List;
import gdut.bsx.view.FloatDragPopupWindow;
public class StuHomeFragment extends Fragment {
private static FloatingActionButton faButton;
private static AppCompatButton codeButton;
private static AppCompatButton wordButton;
private static RecyclerView rvStuCourseList;
private static ConstraintLayout clFragStuHome;
private static SwipeRefreshLayout srlMyRefresh;
private static AppCompatActivity mAppCompatActivity;
private static List<Course> courseList;
private static StuDeleteCourseAdapter adapter;
private static Bundle bundle;
private static Handler handler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_stu_home, container, false);
mAppCompatActivity = (AppCompatActivity) getActivity();
initView(view);
return view;
}
public static StuHomeFragment newInstance(String str){
StuHomeFragment frag = new StuHomeFragment();
return frag;
}
/**
* 初始化布局
* @param view 当前布局
*/
private static void initView(View view){
codeButton = view.findViewById(R.id.bt_code_check);
wordButton = view.findViewById(R.id.bt_word_check);
faButton = view.findViewById(R.id.floating_action_button);
rvStuCourseList = view.findViewById(R.id.rv_stu_course_list);
clFragStuHome = view.findViewById(R.id.cl_frag_stu_home);
srlMyRefresh = view.findViewById(R.id.srl_my_refresh);
srlMyRefresh.setColorSchemeColors(Color.parseColor("#ff0000"),Color.parseColor("#00ff00"));
//先把父布局里的该按钮给移除
clFragStuHome.removeView(faButton);
// 创建 FloatDragPopupWindow，并将 contentView 添加到布局中
FloatDragPopupWindow floatDragPopupWindow = new FloatDragPopupWindow.Builder(mAppCompatActivity)
.setContentView(faButton)
.setPosition(0, 600)
.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mAppCompatActivity, AllCourses.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
mAppCompatActivity.startActivity(intent);
}
})
.build();
// 显示 FloatDragPopupWindow
floatDragPopupWindow.show();
setListener(view);
refreshData();
}
/**
* 为按钮添加点击监听事件
* @param view 当前布局
*/
private static void setListener(View view){
//口令输入 TODO
codeButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
//文本输入 TODO
wordButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
faButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});
srlMyRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
refreshData();
srlMyRefresh.setRefreshing(false);
}
});
}
/**
* 刷新数据
*/
public static void refreshData(){
courseList = new ArrayList<>();
adapter = new StuDeleteCourseAdapter(
mAppCompatActivity,
R.layout.card_course_tea,
courseList,
0
);
LinearLayoutManager llm = new LinearLayoutManager(mAppCompatActivity);
rvStuCourseList.setLayoutManager(llm);
rvStuCourseList.setAdapter(adapter);
bundle = mAppCompatActivity.getIntent().getExtras();
handler = new Handler(Looper.getMainLooper()){
@SuppressLint("NotifyDataSetChanged")
@Override
public void handleMessage(@NonNull Message msg) {
super.handleMessage(msg);
if(msg.arg1 == 100){
System.out.println("courseList = " + courseList.toString());
adapter.notifyDataSetChanged();
}
}
};
getStuSelectedCourseList();
setItemClickListener();
}
/**
* 添加点击事件
*/
public static void setItemClickListener(){
adapter.setOnItemClickListener(new onRecyclerViewItemClickListener() {
@Override
public void onItemClick(RecyclerView parent, View view, int position) {
Intent intent = new Intent(mAppCompatActivity, CourseDetail.class);
bundle = mAppCompatActivity.getIntent().getExtras();
//将position传入bundle
Long courseId = courseList.get(position).getmCourseId();
bundle.putLong(ModelFieldConstants.COURSE_ID, courseId);
System.out.println("courseId == " + courseId);
System.out.println("course == " + courseList.get(position));
System.out.println("bundle:courseId == " + bundle.getLong(ModelFieldConstants.COURSE_ID));
System.out.println("bundle:userId == " + bundle.getLong(ModelFieldConstants.USER_ID));
intent.putExtras(bundle);
mAppCompatActivity.startActivity(intent);
}
@Override
public void onItemLongClick(RecyclerView parent, View view, int position) { }
});
}
private static void getStuSelectedCourseList(){
new Thread(new Runnable() {
final String urlParam = ModelFieldConstants.USER_ID + "=" + bundle.getLong(ModelFieldConstants.ID);
final String url = UrlConstants.STUDENT_COURSE + "?" + urlParam;
@Override
public void run() {
new GetUrlParamHttpUtils() {
@Override
public void nextMethod(BaseResponse<Object> baseResponse) {
//解析数据
Gson gson = new GsonBuilder().enableComplexMapKeySerialization().create();
Object obj = baseResponse.getData();
LinkedTreeMap<String, String> courseDataMap = null;
if(obj instanceof LinkedTreeMap){
courseDataMap = (LinkedTreeMap<String, String>) obj;
}
//将LinkedTreeMap中字段映射到CourseData类中
String jsonString = gson.toJson(courseDataMap);
CourseData<Course> courseData = gson.fromJson(jsonString, new TypeToken<CourseData<Course>>() {}.getType());
List<Course> records = courseData.getRecords();
courseList.addAll(records);
Message message = new Message();
message.arg1 = 100;
handler.sendMessage(message);
}
@Override
public void failedMethod(BaseResponse<Object> baseResponse) { }
}.getConnect(url);
}
}).start();
}
}

110
app/src/main/java/com/example/stlink/fragments/TeaCourseListFragment.java
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package com.example.stlink.fragments;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.viewpager2.widget.ViewPager2;
import com.example.stlink.R;
import com.example.stlink.utils.activityUtil.TeaClassListUtil;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import java.util.ArrayList;
import java.util.List;
public class TeaCourseListFragment extends Fragment {
private static TeaClassListUtil teaClassListUtil;
private static FloatingActionButton ftBtRefresh;
private static AppCompatActivity mAppCompatActivity;
private static ViewPager2 viewPager2;
private static ActivityResultLauncher<Intent> intentActivityResultLauncher;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_tea_course_list, container, false);
initView(view);
initPage();
return view;
}
public static TeaCourseListFragment newInstance(String str, AppCompatActivity appCompatActivity){
TeaCourseListFragment frag = new TeaCourseListFragment();
mAppCompatActivity = appCompatActivity;
intentActivityResultLauncher = appCompatActivity.registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
Intent data = result.getData();
int resultCode = result.getResultCode();
System.out.println("registerForActivityResult...........................");
if (resultCode == Activity.RESULT_OK) {
}
});
return frag;
}
/**
* 初始化界面
*/
@SuppressLint("UseCompatLoadingForDrawables")
private void initView(View view){
teaClassListUtil = new TeaClassListUtil(view, mAppCompatActivity);
ftBtRefresh = view.findViewById(R.id.ft_bt_refresh);
viewPager2 = view.findViewById(R.id.nav_course_list_fragment);
refreshData();
setClickListener();
}
private static void initPage(){
List<Fragment> list = new ArrayList<>();
CrsUnfinishedListFragment crsUnfinishedListFragment = CrsUnfinishedListFragment.newInstance("未结课", mAppCompatActivity);
CrsFinishedListFragment crsFinishedListFragment = CrsFinishedListFragment.newInstance("已结课", mAppCompatActivity);
list.add(crsUnfinishedListFragment);
list.add(crsFinishedListFragment);
teaClassListUtil.initPage(list);
}
/**
* 刷新数据
*/
private void refreshData(){
}
/**
* 为当前布局上的按钮添加点击监听事件
*/
private void setClickListener(){
//点击刷新页面
ftBtRefresh.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int position = viewPager2.getCurrentItem();
if (position == 0){
CrsUnfinishedListFragment.refreshData();
}else{
CrsFinishedListFragment.refreshData();
}
}
});
}
}

143
app/src/main/java/com/example/stlink/fragments/TeaHomeFragment.java
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package com.example.stlink.fragments;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.fragment.app.Fragment;
import androidx.viewpager2.widget.ViewPager2;
import com.example.stlink.R;
import com.example.stlink.activitys.fragmentChild.activityTeaHome.CheckCourseSign;
import com.example.stlink.activitys.fragmentChild.activityTeaHome.ChooseCourse;
import com.example.stlink.activitys.fragmentChild.activityTeaHome.CreateCourse;
import com.example.stlink.activitys.fragmentChild.activityTeaHome.CreateSign;
import com.example.stlink.model.constants.ModelFieldConstants;
public class TeaHomeFragment extends Fragment{
private Button btCodeCheck;
private Button btWordCheck;
private Button btCreateClass;
private Button btManageClass;
private static ViewPager2 vp2;
private Bundle bundle;
private static ActivityResultLauncher<Intent> intentActivityResultLauncher;
private static AppCompatActivity mAppCompatActivity;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_tea_home, container, false);
initView(view);
return view;
}
public static TeaHomeFragment newInstance(String str, AppCompatActivity appCompatActivity, ViewPager2 viewPager2){
mAppCompatActivity = appCompatActivity;
TeaHomeFragment frag = new TeaHomeFragment();
vp2 = viewPager2;
intentActivityResultLauncher = appCompatActivity.registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
Intent data = result.getData();
int resultCode = result.getResultCode();
System.out.println("registerForActivityResult...........................");
if (resultCode == Activity.RESULT_OK) {
//将活动销毁返回的数据刷新到当前活动，同时刷新当前布局
refreshData();
}else if (resultCode == 100){
assert data != null;
mAppCompatActivity.getIntent().putExtras(data.getExtras());
Intent intent = new Intent(mAppCompatActivity, CheckCourseSign.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
mAppCompatActivity.startActivity(intent);
}
});
return frag;
}
/**
* 初始化界面
*/
private void initView(View view){
btCodeCheck = view.findViewById(R.id.bt_code_check);
btWordCheck = view.findViewById(R.id.bt_word_check);
btCreateClass = view.findViewById(R.id.bt_create_class);
btManageClass = view.findViewById(R.id.bt_manage_class);
setClickListener();
}
private static void refreshData(){
}
/**
* 为当前布局上的按钮添加点击监听事件
*/
private void setClickListener(){
//查看签到
btCodeCheck.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
bundle = mAppCompatActivity.getIntent().getExtras();
String nowSignCourseName = bundle.getString(ModelFieldConstants.NOW_SIGN_COURSE_NAME);
if(nowSignCourseName != null){
System.out.println("nowSignCourseName = " + nowSignCourseName + "......................");
Intent intent = new Intent(mAppCompatActivity, CheckCourseSign.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
startActivity(intent);
}else{
Intent intent = new Intent(mAppCompatActivity, ChooseCourse.class);
bundle.putInt(ModelFieldConstants.COURSE_CHOOSE_SELECT, 1);
intent.putExtras(bundle);
startActivity(intent);
}
}
});
//创建签到
btWordCheck.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mAppCompatActivity, CreateSign.class);
bundle = mAppCompatActivity.getIntent().getExtras();
bundle.putInt(ModelFieldConstants.COURSE_CHOOSE_SELECT, 0);
intent.putExtras(bundle);
intentActivityResultLauncher.launch(intent);
}
});
//创建班级
btCreateClass.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mAppCompatActivity, CreateCourse.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
intentActivityResultLauncher.launch(intent);
}
});
//管理班级
btManageClass.setOnClickListener(new View.OnClickListener() {
@SuppressLint("ResourceType")
@Override
public void onClick(View v) {
vp2.setCurrentItem(1);
}
});
}
}

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app/src/main/java/com/example/stlink/fragments/UserInfoFragment.java
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package com.example.stlink.fragments;
import android.app.Activity;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.constraintlayout.widget.ConstraintLayout;
import androidx.core.content.FileProvider;
import androidx.fragment.app.Fragment;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.resource.bitmap.RoundedCorners;
import com.bumptech.glide.request.RequestOptions;
import com.example.stlink.BuildConfig;
import com.example.stlink.R;
import com.example.stlink.activitys.fragmentChild.activityUserInfo.UserInfoAbout;
import com.example.stlink.activitys.fragmentChild.activityUserInfo.UserInfoDetail;
import com.example.stlink.activitys.fragmentChild.activityUserInfo.UserInfoRecord;
import com.example.stlink.activitys.fragmentChild.activityUserInfo.UserInfoSetting;
import com.example.stlink.model.constants.ModelFieldConstants;
import com.example.stlink.utils.MySQLiteDAO;
import java.io.File;
import java.util.List;
public class UserInfoFragment extends Fragment {
private static Button btSetting;
private static Button btAbout;
private static Button btShare;
private static Button btRecord;
private static ConstraintLayout clBaseInfo;
private static ImageView ivHeadImg;
private static TextView tvUserName;
private static TextView tvSchool;
private static AppCompatActivity mAppCompatActivity;
private static ActivityResultLauncher<Intent> intentActivityResultLauncher;
private static Handler shareHandler;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_user_my_info, container, false);
initView(view);
return view;
}
/**
* 获取UserInfoFragment实例
* @param str
* @return 返回UserInfoFragment实例
*/
public static UserInfoFragment newInstance(String str, AppCompatActivity appCompatActivity){
UserInfoFragment frag = new UserInfoFragment();
mAppCompatActivity = appCompatActivity;
intentActivityResultLauncher = mAppCompatActivity.registerForActivityResult(new ActivityResultContracts.StartActivityForResult(), result -> {
Intent data = result.getData();
int resultCode = result.getResultCode();
System.out.println("registerForActivityResult...........................");
if (resultCode == Activity.RESULT_OK) {
assert data != null;
mAppCompatActivity.getIntent().putExtras(data.getExtras());
refreshData();
}
});
return frag;
}
public static void initView(View view){
btSetting = view.findViewById(R.id.bt_setting);
btAbout = view.findViewById(R.id.bt_about);
btShare = view.findViewById(R.id.bt_share);
btRecord = view.findViewById(R.id.bt_record);
clBaseInfo = view.findViewById(R.id.base_info);
ivHeadImg = view.findViewById(R.id.iv_head_img);
tvUserName = view.findViewById(R.id.tv_user_name);
tvSchool = view.findViewById(R.id.tv_school);
MySQLiteDAO mySQLiteDAO = MySQLiteDAO.newInstance();
refreshData();
initOnClickListener();
}
public static void refreshData(){
Bundle bundle = mAppCompatActivity.getIntent().getExtras();
Integer roleId = (Integer) bundle.get(ModelFieldConstants.ROLE_ID);
String userName = (String) bundle.get(ModelFieldConstants.USER_NAME);
String avatar = (String) bundle.get(ModelFieldConstants.AVATAR);
String schoolName = (String) bundle.get(ModelFieldConstants.COLLEGE_NAME);
if(roleId == 0){
ivHeadImg.setImageResource(R.mipmap.student);
}
if(avatar != null){
Glide.with(mAppCompatActivity)
.load(avatar)
//添加圆角
.apply(new RequestOptions().bitmapTransform(new RoundedCorners(10)))
.into(ivHeadImg);
}
if(userName != null){
tvUserName.setText(userName);
}
if(schoolName != null){
tvSchool.setText(schoolName);
}
}
public static void initOnClickListener(){
btSetting.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mAppCompatActivity, UserInfoSetting.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
intentActivityResultLauncher.launch(intent);
}
});
//关于
btAbout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mAppCompatActivity, UserInfoAbout.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
intentActivityResultLauncher.launch(intent);
}
});
//分享
btShare.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
shareHandler = new Handler(new Handler.Callback() {
@Override
public boolean handleMessage(@NonNull Message msg) {
if(msg.arg1 == 1){
Intent shareIntent = (Intent) msg.obj;
intentActivityResultLauncher.launch(Intent.createChooser(shareIntent, "分享apk"));
}
return false;
}
});
shareApk();
}
});
btRecord.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mAppCompatActivity, UserInfoRecord.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
intentActivityResultLauncher.launch(intent);
}
});
clBaseInfo.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(mAppCompatActivity, UserInfoDetail.class);
intent.putExtras(mAppCompatActivity.getIntent().getExtras());
intentActivityResultLauncher.launch(intent);
}
});
}
private static void shareApk(){
new Thread(new Runnable() {
@Override
public void run() {
PackageManager mPackageManager = mAppCompatActivity.getPackageManager();
List<PackageInfo> packageInfoList = mPackageManager.getInstalledPackages(0);
System.out.println("UserInfoFragment:PackageInfo : " + packageInfoList);
try {
ApplicationInfo applicationInfo = mPackageManager.getApplicationInfo("com.example.stlink", 0);
File apkFile = new File(applicationInfo.sourceDir);
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
// // 比如发送文本形式的数据内容
// // 指定发送的内容
// shareIntent.putExtra(Intent.EXTRA_TEXT, "S.T.Link......");
// // 指定发送内容的类型
// shareIntent.setType("text/plain");
//
// intentActivityResultLauncher.launch(Intent.createChooser(shareIntent, "分享"));
shareIntent.setType("*/*");
// 给目标应用一个临时的读授权，如果要写权限，则是FLAG_GRANT_WRITE_URI_PERMISSION
shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
// 第二个参数就是AndroidManifest中配置的authorities，即包名.fileProvider
Uri contentUri = FileProvider.getUriForFile(mAppCompatActivity, BuildConfig.APPLICATION_ID + ".fileProvider", apkFile);
shareIntent.putExtra(Intent.EXTRA_STREAM, contentUri);
Message message = new Message();
message.arg1 = 1;
message.obj = shareIntent;
shareHandler.sendMessage(message);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
}
}).start();
}
}

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app/src/main/java/com/example/stlink/model/constants/ModelFieldConstants.java
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package com.example.stlink.model.constants;
public class ModelFieldConstants {
private ModelFieldConstants(){}
/*==================================================================================================*/
// 主键ID
public static final String ID = "id";
// 角色id 0：学生 1：教师
public static final String ROLE_ID = "roleId";
// 学/工号
public static final String ID_NUMBER = "idNumber";
// 真实姓名
public static final String REAL_NAME = "realName";
// 用户名
public static final String USER_NAME = "userName";
//密码
public static final String PASSWORD = "password";
//院校名
public static final String COLLEGE_NAME = "collegeName";
// 性别, true:男 false:女 默认为男
public static final String GENDER = "gender";
// 头像
public static final String AVATAR = "avatar";
//邮箱
public static final String EMAIL = "email";
//手机号
public static final String PHONE = "phone";
//入学时间
public static final String IN_SCHOOL_TIME = "inSchoolTime";
//创建时间
public static final String CREATE_TIME = "createTime";
/*==================================================================================================*/
//待修改字段
public static final String TO_BE_MODIFY = "toBeModify";
/*==================================================================================================*/
//文件上传key
public static final String FILE = "file";
/*==================================================================================================*/
//课程id
public static final String COURSE_ID = "courseId";
//课程名
public static final String COURSE_NAME = "courseName";
//课程图片
public static final String COURSE_PHOTO = "coursePhoto";
//结束时间
public static final String END_TIME = "endTime";
//课程介绍
public static final String INTRODUCE = "introduce";
//开始时间
public static final String START_TIME = "startTime";
/*==================================================================================================*/
//当前登录用户主键id
public static final String USER_ID = "userId";
//当前页
public static final String CURRENT = "current";
//页面大小
public static final String SIZE = "size";
/*==================================================================================================*/
//选择的课程的position
public static final String COURSE_POSITION = "position";
//序列化课程
public static final String COURSE_DETAIL_DATA = "courseDetailData";
//经纬度
public static final String LatLon = "latLon";
//当前签到课程名字
public static final String NOW_SIGN_COURSE_NAME = "nowSignCourseName";
//当前签到课程id
public static final String NOW_SIGN_COURSE_ID = "nowSignCourseId";
//签到状态（0：未签 1：已签）[默认为0，表示未签]
public static final String COURSE_SIGN_STATUS = "status";
//教师主页课程选择， 0：创建签到 1：查看签到
public static final String COURSE_CHOOSE_SELECT = "courseChooseSelect";
//序列化课程签到
public static final String COURSE_SIGN = "courseSign";
//地点
public static final String LOCATION = "location";
/*==================================================================================================*/
}

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app/src/main/java/com/example/stlink/model/constants/SQLiteConstants.java
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package com.example.stlink.model.constants;
import com.example.stlink.model.contract.UserInfoContract;
/**
* 本地SQLite相关的SQL语句定义
*/
public final class SQLiteConstants {
/*==================================================================================================*/
public static final String USER_INFO_SQL_CREATE_ENTRIES =
"CREATE TABLE IF NOT EXISTS " + UserInfoContract.UserEntry.TABLE_NAME + " ( " +
UserInfoContract.UserEntry._ID + " INTEGER PRIMARY KEY, " +
UserInfoContract.UserEntry.COLUMN_NAME_APP_KEY + " VARCHAR(256), " +
UserInfoContract.UserEntry.COLUMN_NAME_AVATAR + " VARCHAR(256), " +
UserInfoContract.UserEntry.COLUMN_NAME_COLLEGE_NAME + " VARCHAR(256), " +
UserInfoContract.UserEntry.COLUMN_NAME_CREATE_TIME + " INTEGER, " +
UserInfoContract.UserEntry.COLUMN_NAME_EMAIL + " VARCHAR(256), " +
UserInfoContract.UserEntry.COLUMN_NAME_GENDER + " INTEGER, " +
UserInfoContract.UserEntry.COLUMN_NAME_ID + " INTEGER, " +
UserInfoContract.UserEntry.COLUMN_NAME_ID_NUMBER + " INTEGER, " +
UserInfoContract.UserEntry.COLUMN_NAME_IN_SCHOOL_TIME + " INTEGER, " +
UserInfoContract.UserEntry.COLUMN_NAME_LAST_UPDATE_TIME + " INTEGER, " +
UserInfoContract.UserEntry.COLUMN_NAME_PHONE + " VARCHAR(256), " +
UserInfoContract.UserEntry.COLUMN_NAME_REAL_NAME + " VARCHAR(256), " +
UserInfoContract.UserEntry.COLUMN_NAME_ROLE_ID + " INTEGER, " +
UserInfoContract.UserEntry.COLUMN_NAME_USER_NAME + " VARCHAR(256) " +
")";
public static final String USER_INFO_SQL_DELETE_ENTRIES =
"DROP TABLE IF EXISTS " + UserInfoContract.UserEntry.TABLE_NAME;
public static final int DATABASE_FIRST_VERSION = 1;
public static final String USER_INFO_DATABASE_NAME = "userInfo.db";
/*==================================================================================================*/
}

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app/src/main/java/com/example/stlink/model/constants/UrlConstants.java
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package com.example.stlink.model.constants;
import okhttp3.Credentials;
import okhttp3.MediaType;
/**
* 存放网络请求相关的静态资源
*/
public final class UrlConstants {
private UrlConstants(){}
/*==================================================================================================*/
//个人身份昵称
public static final String APP_USER_NAME = "helloWorld";
//个人身份密码
public static final String APP_PASSWORD = "HelloWorld,1234";
//网页登陆之后的token
public static final String TOKEN = "bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE2NTQ2ODM3MTMsInVzZXJfbmFtZSI6IjUiLCJhdXRob3JpdGllcyI6WyJST0xFX1VTRVIiXSwianRpIjoiMjRhZmQ1MzUtN2EzNy00MjFkLWJiYmEtM2M5ZTQ1ZmIyYzRiIiwiY2xpZW50X2lkIjoiY29pbi1hcGkiLCJzY29wZSI6WyJhbGwiXX0.Hn5ZkEde27mGMkJpY9fOR40wSfI5BDCVRB4tU9AUMnI0jPKFUFkBRqkgcVtjG9HwYWAn-QwtqfpmBwBY5IAf_iIJpfwnXes5bBABUsOGgbNOtSGzTBMhcAtqU-NshuFdPdgBtNvOJkDLx7E2IP3xOPEDTBc9i1eu16IHfyYmRHCE3zRpo2qd1DdP0VuIa_D8JJ7WaEVqFOqS7e1QC7Jfm6eFKAfFPzct6alRiXpoEOq0WLVKdUbD_EjV7GsjT-tmOWGEtKvnZgmhu5Y_LrNhG-iv1lxlEZU3QyDCWs6pVLb03tZe-AIHJl6T-Avjp7uCec3aiOKXjcKgJEDTI-GqYw";
//身份。。。
public static final String CREDENTIAL = Credentials.basic(UrlConstants.APP_USER_NAME, UrlConstants.APP_PASSWORD);
//服务器前面公共的地址
public static final String SERVER_URL = "http://47.107.52.7:88/member/sign";
//服务器分配的应用ID
public static final String APP_ID = "f39a68c119c34771bfae34a59587ab4e";
//请求服务器时携带的密码
public static final String APP_SECRET = "60868270e85186e18489285b5c6e43d50c085";
//请求头参数
public static final String HEAD_PARAM = "?" + "&appId=" + UrlConstants.APP_ID
+ "&appSecret=" + UrlConstants.APP_SECRET;
// 每次请求结果多少
public static final Integer PAGE_SIZE = 10;
//媒体请求类型
public static final MediaType MEDIA_TYPE_JSON = MediaType.parse("application/json; charset=utf-8");
//定义图片文件解析，下面的 * 代表的是要上传的图片的格式，比如：png、jpg、JPEG等等
public static final MediaType MEDIA_TYPE_PNG = MediaType.parse("image/*");
//身份校验
public static final String AUTHORIZATION = TOKEN;
/*==================================================================================================*/
public static final String IS_IMG_UPLOAD_SUCCESS = "isImgUploadSuccess";
/*==================================================================================================*/
//课程
public static final String COURSE = "/course";
//学生
public static final String STUDENT = "/student";
//教师
public static final String TEACHER = "/teacher";
//用户
public static final String USER = "/user";
//用户相关
public static final String USER_URL = SERVER_URL + USER;
//课程相关
public static final String COURSE_URL = SERVER_URL + COURSE;
//学生相关
public static final String STUDENT_URL = COURSE_URL + STUDENT;
//教师相关
public static final String TEACHER_URL = COURSE_URL + TEACHER;
/*--------------------------------------------------------------------------------------------------*/
// 用户注册
public static final String USER_REGISTER = USER_URL + "/register";
// 用户登录
public static final String USER_LOGIN = USER_URL + "/login";
// 修改用户个人信息
public static final String USER_UPDATE = USER_URL + "/update";
/*--------------------------------------------------------------------------------------------------*/
//上传图片
public static final String FILE_UPLOAD = SERVER_URL + "/image/upload";
/*--------------------------------------------------------------------------------------------------*/
// 分页获取全部课程列表
public static final String ALL_COURSE = COURSE_URL + "/all";
// 获取单个课程详情
public static final String COURSE_DETAIL = COURSE_URL + "/detail";
/*--------------------------------------------------------------------------------------------------*/
//学生用户获取自己所加入的课程
public static final String STUDENT_COURSE = STUDENT_URL;
//学生选课
public static final String STUDENT_SELECT = STUDENT_URL + "/select";
//学生退课
public static final String STUDENT_DROP = STUDENT_URL + "/drop";
//学生签到
public static final String STUDENT_SIGN = STUDENT_URL + "/sign";
//学生用户获取所选课程中的签到列表
public static final String STUDENT_SIGN_LIST = STUDENT_URL + "/signList";
/*--------------------------------------------------------------------------------------------------*/
// 教师添加课程POST & 教师删除课程DELETE
public static final String TEACHER_COURSE = TEACHER_URL;
//查看当前教师用户的已经结课的课程列表
public static final String TEACHER_FINISHED = TEACHER_URL + "/finished";
//查看当前教师用户的未结课的课程列表
public static final String TEACHER_UNFINISHED = TEACHER_URL + "/unfinished";
//教师端发起签到
public static final String TEACHER_INITIATE = TEACHER_URL + "/initiate";
//教师获取签到界面数据信息
public static final String TEACHER_PAGE = TEACHER_URL + "/page";
/*==================================================================================================*/
}

28
app/src/main/java/com/example/stlink/model/contract/UserInfoContract.java
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package com.example.stlink.model.contract;
import android.provider.BaseColumns;
/**
* User类的合约类，主要是对数据库的字段进行定义
*/
public final class UserInfoContract {
private UserInfoContract(){}
public static class UserEntry implements BaseColumns {
public static final String TABLE_NAME = "user_info";
public static final String COLUMN_NAME_APP_KEY = "appKey";
public static final String COLUMN_NAME_AVATAR = "avatar";
public static final String COLUMN_NAME_COLLEGE_NAME = "collegeName";
public static final String COLUMN_NAME_CREATE_TIME = "createTime";
public static final String COLUMN_NAME_EMAIL = "email";
public static final String COLUMN_NAME_GENDER = "gender";
public static final String COLUMN_NAME_ID = "id";
public static final String COLUMN_NAME_ID_NUMBER = "idNumber";
public static final String COLUMN_NAME_IN_SCHOOL_TIME = "inSchoolTime";
public static final String COLUMN_NAME_LAST_UPDATE_TIME = "lastUpdateTime";
public static final String COLUMN_NAME_PHONE = "phone";
public static final String COLUMN_NAME_REAL_NAME = "realName";
public static final String COLUMN_NAME_ROLE_ID = "roleId";
public static final String COLUMN_NAME_USER_NAME= "userName";
}
}

72
app/src/main/java/com/example/stlink/model/domain/Course.java
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package com.example.stlink.model.domain;
import com.google.gson.annotations.SerializedName;
public class Course {
/**
* 院校名
*/
@SerializedName("collegeName")
private String mCollegeName;
/**
* 课程表主键
*/
@SerializedName("courseId")
private Long mCourseId;
/**
* 课程名
*/
@SerializedName("courseName")
private String mCourseName;
/**
* 课程图片
*/
@SerializedName("coursePhoto")
private String mCoursePhoto;
public String getmCollegeName() {
return mCollegeName;
}
public void setmCollegeName(String mCollegeName) {
this.mCollegeName = mCollegeName;
}
public Long getmCourseId() {
return mCourseId;
}
public void setmCourseId(Long mCourseId) {
this.mCourseId = mCourseId;
}
public String getmCourseName() {
return mCourseName;
}
public void setmCourseName(String mCourseName) {
this.mCourseName = mCourseName;
}
public String getmCoursePhoto() {
return mCoursePhoto;
}
public void setmCoursePhoto(String mCoursePhoto) {
this.mCoursePhoto = mCoursePhoto;
}
@Override
public String toString() {
return "Course{" +
"mCollegeName='" + mCollegeName + '\'' +
", mCourseId=" + mCourseId +
", mCourseName='" + mCourseName + '\'' +
", mCoursePhoto='" + mCoursePhoto + '\'' +
'}';
}
}

81
app/src/main/java/com/example/stlink/model/domain/CourseSign.java
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@ -0,0 +1,81 @@
package com.example.stlink.model.domain;
import java.io.Serializable;
public class CourseSign implements Serializable {
/**
* 上课地点
*/
private String courseAddr;
/**
* 课程名
*/
private String courseName;
/**
* 课程id
*/
private Long courseId;
/**
* 创建时间
*/
private Long createTime;
/**
* 主键id
*/
private Long userSignId;
public String getCourseAddr() {
return courseAddr;
}
public void setCourseAddr(String courseAddr) {
this.courseAddr = courseAddr;
}
public String getCourseName() {
return courseName;
}
public void setCourseName(String courseName) {
this.courseName = courseName;
}
public Long getCreateTime() {
return createTime;
}
public void setCreateTime(Long createTime) {
this.createTime = createTime;
}
public Long getUserSignId() {
return userSignId;
}
public void setUserSignId(Long userSignId) {
this.userSignId = userSignId;
}
public Long getCourseId() {
return courseId;
}
public void setCourseId(Long courseId) {
this.courseId = courseId;
}
@Override
public String toString() {
return "CourseSign{" +
"courseAddr='" + courseAddr + '\'' +
", courseName='" + courseName + '\'' +
", createTime=" + createTime +
", userSignId=" + userSignId +
'}';
}
}

182
app/src/main/java/com/example/stlink/model/domain/User.java
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@ -0,0 +1,182 @@
package com.example.stlink.model.domain;
import android.content.Intent;
import java.util.Date;
public class User {
//用户所创建应用的id
private String appKey;
//头像
private String avatar;
//院校名
private String collegeName;
//创建时间
private Long createTime;
//邮箱
private String email;
//性别
private Boolean gender;
//主键id
private Long id;
//学/工号
private Long idNumber;
//入学时间
private Long inSchoolTime;
//上次修改时间
private Long lastUpdateTime;
//手机号
private String phone;
//真实姓名
private String realName;
//角色【0：学生，1：教师】
private Integer roleId;
//用户名
private String userName;
public String getAppKey() {
return appKey;
}
public void setAppKey(String appKey) {
this.appKey = appKey;
}
public String getAvatar() {
return avatar;
}
public void setAvatar(String avatar) {
this.avatar = avatar;
}
public String getCollegeName() {
return collegeName;
}
public void setCollegeName(String collegeName) {
this.collegeName = collegeName;
}
public Long getCreateTime() {
return createTime;
}
public void setCreateTime(Long createTime) {
this.createTime = createTime;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Boolean getGender() {
return gender;
}
public void setGender(Boolean gender) {
this.gender = gender;
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Long getIdNumber() {
return idNumber;
}
public void setIdNumber(Long idNumber) {
this.idNumber = idNumber;
}
public Long getInSchoolTime() {
return inSchoolTime;
}
public void setInSchoolTime(Long inSchoolTime) {
this.inSchoolTime = inSchoolTime;
}
public Long getLastUpdateTime() {
return lastUpdateTime;
}
public void setLastUpdateTime(Long lastUpdateTime) {
this.lastUpdateTime = lastUpdateTime;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public String getRealName() {
return realName;
}
public void setRealName(String realName) {
this.realName = realName;
}
public Integer getRoleId() {
return roleId;
}
public void setRoleId(Integer roleId) {
this.roleId = roleId;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
@Override
public String toString() {
return "User{" +
"appKey='" + appKey + '\'' +
", avatar='" + avatar + '\'' +
", collegeName='" + collegeName + '\'' +
", createTime=" + createTime +
", email='" + email + '\'' +
", gender=" + gender +
", id=" + id +
", idNumber=" + idNumber +
", inSchoolTime=" + inSchoolTime +
", lastUpdateTime=" + lastUpdateTime +
", phone='" + phone + '\'' +
", realName='" + realName + '\'' +
", roleId=" + roleId +
", userName='" + userName + '\'' +
'}';
}
}

36
app/src/main/java/com/example/stlink/model/request/AllCourseRequest.java
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package com.example.stlink.model.request;
import com.example.stlink.model.constants.UrlConstants;
public class AllCourseRequest {
private Integer current;
private Integer size;
public Integer getCurrent() {
return current;
}
public void setCurrent(Integer current) {
this.current = current;
}
public Integer getSize() {
return size;
}
public void setSize(Integer size) {
this.size = size;
}
@Override
public String toString() {
String retValue;
retValue = "?" + "&appId=" + UrlConstants.APP_ID
+ "&appSecret=" + UrlConstants.APP_SECRET
+ "&current" + current
+ "&size" + size;
return retValue;
}
}

141
app/src/main/java/com/example/stlink/model/request/CourseCreateRequest.java
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package com.example.stlink.model.request;
import com.google.gson.internal.bind.util.ISO8601Utils;
public class CourseCreateRequest {
/**
* 院校名
*/
private String collegeName;
/**
* 课程名
*/
private String courseName;
/**
* 课程的资源图片链接【需要先上传图片获取链接】
*/
private String coursePhoto;
/**
* 课程结束时间(时间戳)
*/
private Long endTime;
/**
* 课程简介
*/
private String introduce;
/**
*
* 当前登录真实姓名
*/
private String realName;
/**
*
* 课程开始时间(时间戳)
*/
private Long startTime;
/**
* 当前登录用户id
*/
private Long userId;
/**
*
* 当前登录用户名
*/
private String userName;
public String getCollegeName() {
return collegeName;
}
public void setCollegeName(String collegeName) {
this.collegeName = collegeName;
}
public String getCourseName() {
return courseName;
}
public void setCourseName(String courseName) {
this.courseName = courseName;
}
public String getCoursePhoto() {
return coursePhoto;
}
public void setCoursePhoto(String coursePhoto) {
this.coursePhoto = coursePhoto;
}
public Long getEndTime() {
return endTime;
}
public void setEndTime(Long endTime) {
this.endTime = endTime;
}
public String getIntroduce() {
return introduce;
}
public void setIntroduce(String introduce) {
this.introduce = introduce;
}
public String getRealName() {
return realName;
}
public void setRealName(String realName) {
this.realName = realName;
}
public Long getStartTime() {
return startTime;
}
public void setStartTime(Long startTime) {
this.startTime = startTime;
}
public Long getUserId() {
return userId;
}
public void setUserId(Long userId) {
this.userId = userId;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
@Override
public String toString() {
return "CourseCreateRequest{" +
"collegeName='" + collegeName + '\'' +
", courseName='" + courseName + '\'' +
", coursePhoto='" + coursePhoto + '\'' +
", endTime=" + endTime +
", introduce='" + introduce + '\'' +
", realName='" + realName + '\'' +
", startTime=" + startTime +
", userId=" + userId +
", userName='" + userName + '\'' +
'}';
}
}

125
app/src/main/java/com/example/stlink/model/request/CourseCreateSignRequest.java
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package com.example.stlink.model.request;
/**
* 创建课程签到请求类
*/
public class CourseCreateSignRequest {
/**
* 签到开始时间(时间戳，精确到毫秒)
*/
private Long beginTime;
/**
* 上课地点
*/
private String courseAddr;
/**
* 课程的主键id【可前往未结课的科恒列表获取】
*/
private Long courseId;
/**
* 课程名
*/
private String courseName;
/**
* 签到结束时间（时间戳，精确到毫秒）
*/
private Long endTime;
/**
* 签到码
*/
private Long signCode;
/**
* 选课人数
*/
private Long total;
/**
* 发起签到的用户id
*/
private Long userId;
public Long getBeginTime() {
return beginTime;
}
public void setBeginTime(Long beginTime) {
this.beginTime = beginTime;
}
public String getCourseAddr() {
return courseAddr;
}
public void setCourseAddr(String courseAddr) {
this.courseAddr = courseAddr;
}
public Long getCourseId() {
return courseId;
}
public void setCourseId(Long courseId) {
this.courseId = courseId;
}
public String getCourseName() {
return courseName;
}
public void setCourseName(String courseName) {
this.courseName = courseName;
}
public Long getEndTime() {
return endTime;
}
public void setEndTime(Long endTime) {
this.endTime = endTime;
}
public Long getSignCode() {
return signCode;
}
public void setSignCode(Long signCode) {
this.signCode = signCode;
}
public Long getTotal() {
return total;
}
public void setTotal(Long total) {
this.total = total;
}
public Long getUserId() {
return userId;
}
public void setUserId(Long userId) {
this.userId = userId;
}
@Override
public String toString() {
return "CourseCreateSignRequest{" +
"beginTime=" + beginTime +
", courseAddr='" + courseAddr + '\'' +
", courseId=" + courseId +
", courseName='" + courseName + '\'' +
", endTime=" + endTime +
", signCode=" + signCode +
", total=" + total +
", userId=" + userId +
'}';
}
}

54
app/src/main/java/com/example/stlink/model/request/StuSignRequest.java
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@ -0,0 +1,54 @@
package com.example.stlink.model.request;
import android.content.Intent;
public class StuSignRequest {
/**
* 签到码
*/
private Integer signCode;
/**
* 当钱登录用户的主键id
*/
private Long userId;
/**
* 学生获取到的签到表主键id
*/
private Long userSignId;
public Integer getSignCode() {
return signCode;
}
public void setSignCode(Integer signCode) {
this.signCode = signCode;
}
public Long getUserId() {
return userId;
}
public void setUserId(Long userId) {
this.userId = userId;
}
public Long getUserSignId() {
return userSignId;
}
public void setUserSignId(Long userSignId) {
this.userSignId = userSignId;
}
@Override
public String toString() {
return "StuSignRequest{" +
"signCode=" + signCode +
", userId=" + userId +
", userSignId=" + userSignId +
'}';
}
}

151
app/src/main/java/com/example/stlink/model/request/UserModifyRequest.java
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@ -0,0 +1,151 @@
package com.example.stlink.model.request;
public class UserModifyRequest {
/**
* 主键id
*/
private Long id;
/**
* 头像(网络资源图片链接)
*/
private String avatar;
/**
* 院校名
*/
private String collegeName;
/**
* 邮箱
*/
private String email;
/**
* 性别true:男，默认true
*/
private Boolean gender;
/**
* 学/工号
*/
private Long idNumber;
/**
* 入学时间(时间戳)
*/
private Long inSchoolTime;
/**
*
* 手机号
*/
private String phone;
/**
* 真实姓名
*/
private String realName;
/**
* 用户名
*/
private String userName;
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getAvatar() {
return avatar;
}
public void setAvatar(String avatar) {
this.avatar = avatar;
}
public String getCollegeName() {
return collegeName;
}
public void setCollegeName(String collegeName) {
this.collegeName = collegeName;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public Boolean getGender() {
return gender;
}
public void setGender(Boolean gender) {
this.gender = gender;
}
public Long getIdNumber() {
return idNumber;
}
public void setIdNumber(Long idNumber) {
this.idNumber = idNumber;
}
public Long getInSchoolTime() {
return inSchoolTime;
}
public void setInSchoolTime(Long inSchoolTime) {
this.inSchoolTime = inSchoolTime;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
public String getRealName() {
return realName;
}
public void setRealName(String realName) {
this.realName = realName;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
@Override
public String toString() {
return "UserModifyRequest{" +
"id=" + id +
", avatar='" + avatar + '\'' +
", collegeName='" + collegeName + '\'' +
", email='" + email + '\'' +
", gender=" + gender +
", idNumber=" + idNumber +
", inSchoolTime=" + inSchoolTime +
", phone='" + phone + '\'' +
", realName='" + realName + '\'' +
", userName='" + userName + '\'' +
'}';
}
}

52
app/src/main/java/com/example/stlink/model/request/UserRegisterRequest.java
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package com.example.stlink.model.request;
public class UserRegisterRequest {
/**
* 密码
*/
private String password;
/**
* 角色
*/
private Integer roleId;
/**
* 用户名
*/
private String userName;
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public Integer getRoleId() {
return roleId;
}
public void setRoleId(Integer roleId) {
this.roleId = roleId;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
@Override
public String toString() {
return "UserRegisterRequest{" +
"password='" + password + '\'' +
", roleId=" + roleId +
", userName='" + userName + '\'' +
'}';
}
}

45
app/src/main/java/com/example/stlink/model/response/BaseResponse.java
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@ -0,0 +1,45 @@
package com.example.stlink.model.response;
public class BaseResponse <T> {
private int code;
private String msg;
private T data;
public final static int RESPONSE_SUCCESS = 0;
public BaseResponse(){}
public int getCode() {
return code;
}
public void setCode(int code) {
this.code = code;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
public T getData() {
return data;
}
public void setData(T data) {
this.data = data;
}
@Override
public String toString() {
return "BaseResponse{" +
"code=" + code +
", msg='" + msg + '\'' +
", data=" + data +
'}';
}
}

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