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14
chapter06_net/.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

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chapter06_net/.idea/.name
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orangesale

116
chapter06_net/.idea/codeStyles/Project.xml
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<component name="ProjectCodeStyleConfiguration">
<code_scheme name="Project" version="173">
<codeStyleSettings language="XML">
<indentOptions>
<option name="CONTINUATION_INDENT_SIZE" value="4" />
</indentOptions>
<arrangement>
<rules>
<section>
<rule>
<match>
<AND>
<NAME>xmlns:android</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>^$</XML_NAMESPACE>
</AND>
</match>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>xmlns:.*</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>^$</XML_NAMESPACE>
</AND>
</match>
<order>BY_NAME</order>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>.*:id</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
</AND>
</match>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>.*:name</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
</AND>
</match>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>name</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>^$</XML_NAMESPACE>
</AND>
</match>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>style</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>^$</XML_NAMESPACE>
</AND>
</match>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>.*</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>^$</XML_NAMESPACE>
</AND>
</match>
<order>BY_NAME</order>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>.*</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
</AND>
</match>
<order>ANDROID_ATTRIBUTE_ORDER</order>
</rule>
</section>
<section>
<rule>
<match>
<AND>
<NAME>.*</NAME>
<XML_ATTRIBUTE />
<XML_NAMESPACE>.*</XML_NAMESPACE>
</AND>
</match>
<order>BY_NAME</order>
</rule>
</section>
</rules>
</arrangement>
</codeStyleSettings>
</code_scheme>
</component>

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chapter06_net/.idea/gradle.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="GradleSettings">
<option name="linkedExternalProjectsSettings">
<GradleProjectSettings>
<compositeConfiguration>
<compositeBuild compositeDefinitionSource="SCRIPT" />
</compositeConfiguration>
<option name="distributionType" value="DEFAULT_WRAPPED" />
<option name="externalProjectPath" value="$PROJECT_DIR$" />
<option name="resolveModulePerSourceSet" value="false" />
<option name="testRunner" value="PLATFORM" />
</GradleProjectSettings>
</option>
</component>
</project>

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chapter06_net/.idea/misc.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="NullableNotNullManager">
<option name="myDefaultNullable" value="org.jetbrains.annotations.Nullable" />
<option name="myDefaultNotNull" value="android.annotation.NonNull" />
<option name="myNullables">
<value>
<list size="12">
<item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.Nullable" />
<item index="1" class="java.lang.String" itemvalue="javax.annotation.Nullable" />
<item index="2" class="java.lang.String" itemvalue="javax.annotation.CheckForNull" />
<item index="3" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.Nullable" />
<item index="4" class="java.lang.String" itemvalue="android.support.annotation.Nullable" />
<item index="5" class="java.lang.String" itemvalue="androidx.annotation.Nullable" />
<item index="6" class="java.lang.String" itemvalue="android.annotation.Nullable" />
<item index="7" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNullable" />
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<item index="10" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NullableType" />
<item index="11" class="java.lang.String" itemvalue="com.android.annotations.Nullable" />
</list>
</value>
</option>
<option name="myNotNulls">
<value>
<list size="11">
<item index="0" class="java.lang.String" itemvalue="org.jetbrains.annotations.NotNull" />
<item index="1" class="java.lang.String" itemvalue="javax.annotation.Nonnull" />
<item index="2" class="java.lang.String" itemvalue="edu.umd.cs.findbugs.annotations.NonNull" />
<item index="3" class="java.lang.String" itemvalue="android.support.annotation.NonNull" />
<item index="4" class="java.lang.String" itemvalue="androidx.annotation.NonNull" />
<item index="5" class="java.lang.String" itemvalue="android.annotation.NonNull" />
<item index="6" class="java.lang.String" itemvalue="androidx.annotation.RecentlyNonNull" />
<item index="7" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.qual.NonNull" />
<item index="8" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullDecl" />
<item index="9" class="java.lang.String" itemvalue="org.checkerframework.checker.nullness.compatqual.NonNullType" />
<item index="10" class="java.lang.String" itemvalue="com.android.annotations.NonNull" />
</list>
</value>
</option>
</component>
<component name="ProjectInspectionProfilesVisibleTreeState">
<entry key="Project Default">
<profile-state>
<expanded-state>
<State />
<State>
<id>Android</id>
</State>
<State>
<id>ComplianceLintAndroid</id>
</State>
<State>
<id>CorrectnessLintAndroid</id>
</State>
<State>
<id>LintAndroid</id>
</State>
<State>
<id>PerformanceLintAndroid</id>
</State>
<State>
<id>UsabilityLintAndroid</id>
</State>
</expanded-state>
</profile-state>
</entry>
</component>
<component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="JDK" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/build/classes" />
</component>
<component name="ProjectType">
<option name="id" value="Android" />
</component>
</project>

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chapter06_net/.idea/runConfigurations.xml
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RunConfigurationProducerService">
<option name="ignoredProducers">
<set>
<option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
<option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
</set>
</option>
</component>
</project>

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chapter06_net/app/.gitignore vendored
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/build

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chapter06_net/app/build.gradle
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apply plugin: 'com.android.application'
android {
compileSdkVersion 29
buildToolsVersion "29.0.2"
defaultConfig {
applicationId "com.orangesale.cn"
minSdkVersion 26
targetSdkVersion 29
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility = 1.8
targetCompatibility = 1.8
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
/*引入OkHTTP*/
implementation "com.squareup.okhttp3:okhttp:4.2.2"
implementation 'org.conscrypt:conscrypt-android:2.2.1'
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test.ext:junit:1.1.1'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'liji.library.dev:citypickerview:1.1.0'
}

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chapter06_net/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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chapter06_net/app/src/androidTest/java/com/orangesale/cn/ExampleInstrumentedTest.java
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package com.orangesale.cn;
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.orangesale.cn", appContext.getPackageName());
}
}

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chapter06_net/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"
package="com.orangesale.cn">
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".activity.RegisterActivity"></activity>
<activity android:name=".activity.UserActivity" />
<activity android:name=".activity.CategoryActivity" />
<activity android:name=".activity.IndexActivity" />
<service
android:name=".service.TimeService"
android:enabled="true"
android:process="system" />
</application>
</manifest>

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chapter06_net/app/src/main/java/com/orangesale/cn/MainActivity.java
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package com.orangesale.cn;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import com.orangesale.cn.activity.IndexActivity;
import com.orangesale.cn.activity.RegisterActivity;
import com.orangesale.cn.dataoperation.OrangeDatabase;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
private Button registerButton, loginButton;
private EditText usernameText, paswdEdit;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.user_login);
init();
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.register:
Intent intent = new Intent(MainActivity.this, RegisterActivity.class);
startActivity(intent);
break;
case R.id.login:
//注册时，我们引入了数据库，登录这里可以通过数据库进行验证，验证跳转到首页，不通过进行提示
if (validateLogin()) {
Intent intent1 = new Intent(MainActivity.this, IndexActivity.class);
Bundle bundle = new Bundle();
OrangeDatabase orangeDatabase = new OrangeDatabase(MainActivity.this);
bundle.putString("username", usernameText.getText().toString());
bundle = orangeDatabase.queryUserInfo(orangeDatabase.getReadableDatabase(), bundle);
intent1.putExtras(bundle);
startActivity(intent1);
} else {
Toast.makeText(MainActivity.this, "账号或者密码错误", Toast.LENGTH_SHORT).show();
}
break;
}
}
//界面组件初始化
private void init() {
usernameText = findViewById(R.id.username);
paswdEdit = findViewById(R.id.password);
loginButton = findViewById(R.id.login);
loginButton.setOnClickListener(this);
registerButton = findViewById(R.id.register);
registerButton.setOnClickListener(this);
}
/**
* 登录验证
*
* @return
*/
private boolean validateLogin() {
String username = usernameText.getText().toString();
String password = paswdEdit.getText().toString();
OrangeDatabase orangeDatabase = new OrangeDatabase(MainActivity.this);
SQLiteDatabase sqLiteDatabase = orangeDatabase.getReadableDatabase();
Cursor cursor = sqLiteDatabase.rawQuery("select * from orange_user where username=? and password=?", new String[]{username, password});
if (cursor.getCount() > 0) {
return true;
}
return false;
}
}

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chapter06_net/app/src/main/java/com/orangesale/cn/activity/CategoryActivity.java
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package com.orangesale.cn.activity;
import android.app.Activity;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.os.Bundle;
import android.widget.ListView;
import androidx.annotation.Nullable;
import com.orangesale.cn.R;
import com.orangesale.cn.adapter.Adapter;
import com.orangesale.cn.entity.Product;
import com.orangesale.cn.fragment.SetDetailFragment;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
public class CategoryActivity extends Activity {
public OnChangeListener onchangedListener;
private List<Product> productList;
private List<String> productCategory = new ArrayList<>();
private ListView titleList;
private Adapter adapter;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.content_category);
initData();
init();
SetDetailFragment fragment = new SetDetailFragment();
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction transaction = fragmentManager.beginTransaction();
transaction.replace(R.id.category_detail, fragment);
transaction.commit();
titleList.setOnItemClickListener((parent, view, position, id) -> {
adapter.setSelectedPosition(position);
adapter.notifyDataSetInvalidated();
if (onchangedListener != null) {
onchangedListener.changeText(productList.get(position));
}
});
}
public void setOnChangeListener(OnChangeListener onChangeListener) {
this.onchangedListener = onChangeListener;
}
public interface OnChangeListener {
void changeText(Product product);
}
/**
* 初始化数据
*/
private void initData() {
productList = new ArrayList<>();
productCategory.add("橘子");
productCategory.add("橙子");
productCategory.add("柚子");
Product product = new Product();
product.setImageUrlId(R.drawable.arrow_down);
product.setProductName("橘子");
product.setProductPrice(new BigDecimal("9.9"));
Product product1 = new Product();
product1.setImageUrlId(R.drawable.orange);
product1.setProductName("橙子");
product1.setProductPrice(new BigDecimal("29.9"));
Product product2 = new Product();
product2.setImageUrlId(R.drawable.arrow_left);
product2.setProductName("柚子");
product2.setProductPrice(new BigDecimal("19.9"));
productList.add(product);
productList.add(product1);
productList.add(product2);
}
/**
* 初始化组件
*/
private void init() {
titleList = findViewById(R.id.category_title_list);
adapter = new Adapter(productCategory, CategoryActivity.this);
titleList.setAdapter(adapter);
}
}

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chapter06_net/app/src/main/java/com/orangesale/cn/activity/IndexActivity.java
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package com.orangesale.cn.activity;
import android.app.Activity;
import android.app.FragmentTransaction;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.LinearLayout;
import androidx.annotation.Nullable;
import com.orangesale.cn.R;
import com.orangesale.cn.fragment.IndexFragment;
import com.orangesale.cn.fragment.PearsonFragment;
import com.orangesale.cn.fragment.ProductFragment;
import com.orangesale.cn.fragment.ShoppingCartFragment;
import com.orangesale.cn.service.TimeService;
public class IndexActivity extends Activity implements View.OnClickListener {
private IndexFragment indexFragment;
private ProductFragment productFragment;
private ShoppingCartFragment shoppingCartFragment;
private PearsonFragment pearsonFragment;
private LinearLayout indexLine, productLine, shoppingCartLine, pearsonLine;
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
initIndexFragment();
Thread thread = new Thread(runnable);
thread.start();
}
/**
* 组件初始化
*/
private void init() {
indexLine = findViewById(R.id.content_index);
indexLine.setOnClickListener(this);
productLine = findViewById(R.id.content_product);
productLine.setOnClickListener(this);
shoppingCartLine = findViewById(R.id.content_cart);
shoppingCartLine.setOnClickListener(this);
pearsonLine = findViewById(R.id.content_pearson);
pearsonLine.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.content_index:
initIndexFragment();
break;
case R.id.content_product:
initproductFragment();
break;
case R.id.content_cart:
initshoppingCartFragment();
break;
case R.id.content_pearson:
initpearsonFragment();
break;
}
}
/**
* 初始化首页Fragment
*/
private void initIndexFragment() {
//开启事务，fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (indexFragment == null) {
indexFragment = new IndexFragment();
}
transaction.replace(R.id.main_content, indexFragment);
transaction.commit();
}
/**
* 初始化产品Fragment
*/
private void initproductFragment() {
//开启事务，fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (productFragment == null) {
productFragment = new ProductFragment();
}
transaction.replace(R.id.main_content, productFragment);
transaction.commit();
}
/**
* 初始化购物车Fragment
*/
private void initshoppingCartFragment() {
//开启事务，fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (shoppingCartFragment == null) {
shoppingCartFragment = new ShoppingCartFragment();
}
transaction.replace(R.id.main_content, shoppingCartFragment);
transaction.commit();
}
/**
* 初始化个人Fragment
*/
private void initpearsonFragment() {
//开启事务，fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (pearsonFragment == null) {
Intent intent = IndexActivity.this.getIntent();
Bundle bundle = intent.getExtras();
pearsonFragment = new PearsonFragment();
pearsonFragment.setArguments(bundle);
}
transaction.replace(R.id.main_content, pearsonFragment);
transaction.commit();
}
Runnable runnable = () -> {
Intent intent = new Intent(IndexActivity.this, TimeService.class);
startService(intent);
};
}

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chapter06_net/app/src/main/java/com/orangesale/cn/activity/RegisterActivity.java
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package com.orangesale.cn.activity;
import android.content.ContentValues;
import android.content.Intent;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioGroup;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import com.lljjcoder.citypickerview.widget.CityPicker;
import com.orangesale.cn.R;
import com.orangesale.cn.dataoperation.OrangeDatabase;
public class RegisterActivity extends AppCompatActivity implements View.OnClickListener, RadioGroup.OnCheckedChangeListener {
private EditText usernameEdit, passwordEdit, surePasswordEdit;
private TextView cityText;
private CityPicker cityPicker;
private Button regButton;
private RadioGroup sexGroup;
private String sexStr = "男";
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.user_register);
init();
}
/**
* 界面组件初始化
*/
private void init() {
cityText = findViewById(R.id.reg_province);
cityText.setOnClickListener(this);
usernameEdit = findViewById(R.id.reg_username);
passwordEdit = findViewById(R.id.reg_password);
surePasswordEdit = findViewById(R.id.reg_sure_password);
regButton = findViewById(R.id.reg_register);
regButton.setOnClickListener(this);
sexGroup = findViewById(R.id.sex);
sexGroup.setOnCheckedChangeListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.reg_province:
initCityPicker();
cityPicker.show();
break;
case R.id.reg_register:
//注册验证方法
validateRegister();
break;
}
}
/**
* 初始化城市选择器
*/
public void initCityPicker() {
cityPicker = new CityPicker.Builder(RegisterActivity.this)
.textSize(16)
.title("地址选择")
.backgroundPop(0xa0000000)
.titleBackgroundColor("#EFB81C")
.titleTextColor("#000000")
.backgroundPop(0xa0000000)
.confirTextColor("#000000")
.cancelTextColor("#000000")
.province("江西省")
.city("赣州市")
.district("章贡区")
.textColor(Color.parseColor("#000000"))
.provinceCyclic(true)
.cityCyclic(false)
.districtCyclic(false)
.visibleItemsCount(7)
.itemPadding(10)
.onlyShowProvinceAndCity(false)
.build();
cityPicker.setOnCityItemClickListener(new CityPicker.OnCityItemClickListener() {
@Override
public void onSelected(String... strings) {
String province = strings[0];
String city = strings[1];
String district = strings[2];
cityText.setText(String.format("%s %s %s", province, city, district));
}
@Override
public void onCancel() {
}
});
}
/**
* 注册验证
*/
public void validateRegister() {
String username = usernameEdit.getText().toString();
String password = passwordEdit.getText().toString();
String surePassword = surePasswordEdit.getText().toString();
String city = cityText.getText().toString();
//判断两次密码是否输入一致
if (password.equals(surePassword)) {
//这里也可以再进行其它的验证，如是否符合要求等，符合就进行插入数据库操作
if (!username.equals("") || !password.equals("")) {
if (!city.equals("")) {
Bundle bundle = new Bundle();
bundle.putString("username", username);
bundle.putString("password", password);
bundle.putString("sex", sexStr);
bundle.putString("city", city);
//本节将使用安卓自身带的SQLite数据库的方式存储注册的信息（之前直接传输显示在界面是的方式）
OrangeDatabase orangeDatabase = new OrangeDatabase(RegisterActivity.this);
SQLiteDatabase sqLiteDatabase = orangeDatabase.getWritableDatabase();
insertData(sqLiteDatabase, bundle);
Intent intent = new Intent(RegisterActivity.this, IndexActivity.class);
intent.putExtras(bundle);
startActivity(intent);
} else {
Toast.makeText(RegisterActivity.this, "请选择地址", Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(RegisterActivity.this, "账号或密码未填写", Toast.LENGTH_SHORT).show();
}
} else {
Toast.makeText(RegisterActivity.this, "两次密码输入不一致", Toast.LENGTH_SHORT).show();
}
}
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
//根据用户选择来改变sex的值
sexStr = checkedId == R.id.reg_man ? "男" : "女";
}
/**
* 插入数据库的值
*
* @param sqLiteDatabase
* @param bundle
*/
private void insertData(SQLiteDatabase sqLiteDatabase, Bundle bundle) {
ContentValues contentValues = new ContentValues();
contentValues.put("username", bundle.getString("username"));
contentValues.put("password", bundle.getString("password"));
contentValues.put("sex", bundle.getString("sex"));
contentValues.put("city", bundle.getString("city"));
sqLiteDatabase.insert("orange_user", null, contentValues);
sqLiteDatabase.close();
}
}

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chapter06_net/app/src/main/java/com/orangesale/cn/activity/UserActivity.java
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package com.orangesale.cn.activity;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.annotation.Nullable;
import com.orangesale.cn.R;
public class UserActivity extends Activity implements View.OnClickListener {
private ImageView userIconImage;
private TextView usernameText, userSexText, userCityText;
private LinearLayout usernameLine, userSexline, userCityLine, userPayLine, userSettingLine, userGeneralLine, userSearchProductLine;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.content_user);
init();
}
/**
* 组件初始化
*/
private void init() {
userIconImage = findViewById(R.id.user_icon);
usernameText = findViewById(R.id.user_username);
userSexText = findViewById(R.id.user_sex);
userCityText = findViewById(R.id.user_city);
usernameLine = findViewById(R.id.user_username_line);
userSexline = findViewById(R.id.user_sex_line);
userCityLine = findViewById(R.id.user_city_line);
userPayLine = findViewById(R.id.user_pay);
userSettingLine = findViewById(R.id.user_setting);
userGeneralLine = findViewById(R.id.user_general);
// userSearchProductLine = findViewById(R.id.user_searchProduct);
userSearchProductLine.setOnClickListener(this);
setData();
}
/**
* 组件赋值
*/
private void setData() {
Intent intent = UserActivity.this.getIntent();
Bundle bundle = intent.getExtras();
usernameText.setText(String.format("用户名：%s", bundle.getString("username")));
userSexText.setText(String.format("性别：%s", bundle.getString("sex")));
userCityText.setText(String.format("城市：%s", bundle.getString("city")));
}
@Override
public void onClick(View v) {
switch (v.getId()) {
/*case R.id.user_searchProduct:
Intent intent1 = new Intent(UserActivity.this, CategoryActivity.class);
startActivity(intent1);
break;*/
}
}
}

69
chapter06_net/app/src/main/java/com/orangesale/cn/adapter/Adapter.java
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@ -0,0 +1,69 @@
package com.orangesale.cn.adapter;
import android.content.Context;
import android.graphics.Color;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;
import com.orangesale.cn.R;
import java.util.List;
public class Adapter extends BaseAdapter {
private List<String> productCategory;
private LayoutInflater layoutInflater;
private int selectionPosition = -1;
public Adapter(List<String> productCategory, Context context) {
this.productCategory = productCategory;
this.layoutInflater = LayoutInflater.from(context);
}
@Override
public int getCount() {
return productCategory.size();
}
@Override
public Object getItem(int position) {
return productCategory.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder = null;
if (convertView == null) {
viewHolder = new ViewHolder();
convertView = layoutInflater.inflate(R.layout.category_list_item, null);
Log.i("adapts", "getView: " + convertView);
viewHolder.tv = convertView.findViewById(R.id.categor_titles);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
viewHolder.tv.setText(productCategory.get(position));
if (selectionPosition == position) {
viewHolder.tv.setBackgroundColor(Color.YELLOW);
} else {
viewHolder.tv.setBackgroundColor(Color.WHITE);
}
return convertView;
}
public void setSelectedPosition(int position) {
this.selectionPosition = position;
}
class ViewHolder {
TextView tv;
}
}

78
chapter06_net/app/src/main/java/com/orangesale/cn/adapter/ListViewAdapter.java
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package com.orangesale.cn.adapter;
import android.content.Context;
import android.graphics.Color;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import com.orangesale.cn.R;
import com.orangesale.cn.entity.Condition;
import java.util.List;
public class ListViewAdapter extends BaseAdapter {
private List<Condition> conditionList;
private LayoutInflater layoutInflater;
private int selectedPosition = -1;
private int selectColor = Color.GRAY;
public ListViewAdapter(Context context, List<Condition> conditionList) {
this.conditionList = conditionList;
this.layoutInflater = LayoutInflater.from(context);
}
@Override
public int getCount() {
return conditionList.size();
}
@Override
public Object getItem(int position) {
return conditionList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
convertView = layoutInflater.inflate(R.layout.product_condition_item, null);
viewHolder = new ViewHolder();
viewHolder.imageView = convertView.findViewById(R.id.condition_icon);
viewHolder.jiange = convertView.findViewById(R.id.image_jiange);
viewHolder.textView = convertView.findViewById(R.id.condition_name);
viewHolder.linearLayout = convertView.findViewById(R.id.item_bg);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
Condition condition = conditionList.get(position);
if (condition != null) {
viewHolder.imageView.setBackgroundResource(condition.getConditionIcon());
viewHolder.textView.setText(condition.getConditionName());
viewHolder.jiange.setBackgroundColor(Color.rgb(207, 207, 207));
if (selectedPosition == position) {
viewHolder.linearLayout.setBackgroundColor(selectColor);
}
}
return convertView;
}
class ViewHolder {
ImageView imageView, jiange;
TextView textView;
LinearLayout linearLayout;
}
}

69
chapter06_net/app/src/main/java/com/orangesale/cn/adapter/ProductAdapter.java
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package com.orangesale.cn.adapter;
import android.content.Context;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import com.orangesale.cn.R;
import com.orangesale.cn.entity.Product;
import java.util.List;
public class ProductAdapter extends BaseAdapter {
private List<Product> productList;
private LayoutInflater layoutInflater;
public ProductAdapter(Context context, List<Product> productList) {
this.productList = productList;
this.layoutInflater = LayoutInflater.from(context);
}
@Override
public int getCount() {
return productList.size();
}
@Override
public Object getItem(int position) {
return productList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView == null) {
Log.i("aa", "getView: "+"aa");
convertView = layoutInflater.inflate(R.layout.categoty_detail_content, null);
viewHolder = new ViewHolder();
viewHolder.productImage = convertView.findViewById(R.id.category_product_image);
viewHolder.productName = convertView.findViewById(R.id.category_product_name);
viewHolder.productPrice = convertView.findViewById(R.id.category_product_price);
convertView.setTag(viewHolder);
} else {
viewHolder = (ViewHolder) convertView.getTag();
}
Product product = productList.get(position);
Log.i("product", "getView: "+product.toString());
if (product != null) {
viewHolder.productImage.setBackgroundResource(product.getImageUrlId());
viewHolder.productName.setText(product.getProductName());
viewHolder.productPrice.setText(String.valueOf(product.getProductPrice()));
}
return convertView;
}
class ViewHolder {
ImageView productImage;
TextView productName, productPrice;
}
}

68
chapter06_net/app/src/main/java/com/orangesale/cn/dataoperation/OrangeDatabase.java
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package com.orangesale.cn.dataoperation;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.os.Bundle;
import androidx.annotation.Nullable;
public class OrangeDatabase extends SQLiteOpenHelper {
public OrangeDatabase(@Nullable Context context) {
super(context, "orange", null, 1);
}
@Override
public void onCreate(SQLiteDatabase db) {
//创建用户表
String sql = "create table orange_user(id integer primary key autoincrement, username varchar(50), password varchar(50),sex varchar(10),city carchar(50))";
db.execSQL(sql);
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
}
/**
* 插入数据
*
* @param sqLiteDatabase
* @param username
* @param password
* @param sex
* @param city
*/
public void insertUser(SQLiteDatabase sqLiteDatabase, String username, String password, String sex, String city) {
ContentValues contentValues = new ContentValues();
contentValues.put("username", username);
contentValues.put("password", password);
contentValues.put("sex", sex);
contentValues.put("city", city);
sqLiteDatabase.insert("orange_user", null, contentValues);
sqLiteDatabase.close();
}
/**
* 查询数据
*
* @param sqLiteDatabase
* @param bundle
* @return
*/
public Bundle queryUserInfo(SQLiteDatabase sqLiteDatabase, Bundle bundle) {
String username = bundle.getString("username");
Cursor cursor = sqLiteDatabase.rawQuery("select * from orange_user where username=?", new String[]{username});
if (cursor != null) {
while (cursor.moveToNext()) {
bundle.putString("sex", cursor.getString(3));
bundle.putString("city", cursor.getString(4));
}
}
cursor.close();
sqLiteDatabase.close();
return bundle;
}
}

30
chapter06_net/app/src/main/java/com/orangesale/cn/entity/Condition.java
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package com.orangesale.cn.entity;
public class Condition {
private Integer conditionIcon;
private String conditionName;
public Integer getConditionIcon() {
return conditionIcon;
}
public void setConditionIcon(Integer conditionIcon) {
this.conditionIcon = conditionIcon;
}
public String getConditionName() {
return conditionName;
}
public void setConditionName(String conditionName) {
this.conditionName = conditionName;
}
@Override
public String toString() {
return "Condition{" +
"conditionIcon=" + conditionIcon +
", conditionName='" + conditionName + '\'' +
'}';
}
}

59
chapter06_net/app/src/main/java/com/orangesale/cn/entity/OrangeUser.java
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package com.orangesale.cn.entity;
public class OrangeUser {
private Integer id;
private String username;
private String password;
private String sex;
private String city;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getCity() {
return city;
}
public void setCity(String city) {
this.city = city;
}
@Override
public String toString() {
return "OrangeUser{" +
"username='" + username + '\'' +
", password='" + password + '\'' +
", sex='" + sex + '\'' +
", city='" + city + '\'' +
'}';
}
}

43
chapter06_net/app/src/main/java/com/orangesale/cn/entity/Product.java
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package com.orangesale.cn.entity;
import java.math.BigDecimal;
public class Product {
public String getProductName() {
return productName;
}
public void setProductName(String productName) {
this.productName = productName;
}
public BigDecimal getProductPrice() {
return productPrice;
}
public void setProductPrice(BigDecimal productPrice) {
this.productPrice = productPrice;
}
public Integer getImageUrlId() {
return imageUrlId;
}
public void setImageUrlId(Integer imageUrlId) {
this.imageUrlId = imageUrlId;
}
private Integer imageUrlId;
private String productName;
private BigDecimal productPrice;
@Override
public String toString() {
return "Product{" +
"imageUrlId=" + imageUrlId +
", productName='" + productName + '\'' +
", productPrice=" + productPrice +
'}';
}
}

44
chapter06_net/app/src/main/java/com/orangesale/cn/entity/ShoppingCart.java
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package com.orangesale.cn.entity;
public class ShoppingCart {
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public Integer getUserId() {
return userId;
}
public void setUserId(Integer userId) {
this.userId = userId;
}
public Integer getProductId() {
return ProductId;
}
public void setProductId(Integer productId) {
ProductId = productId;
}
public Integer getNumber() {
return number;
}
public void setNumber(Integer number) {
this.number = number;
}
private Integer id;
private Integer userId;
private Integer ProductId;
/**
* 购买数量
*/
private Integer number;
}

110
chapter06_net/app/src/main/java/com/orangesale/cn/fragment/IndexFragment.java
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package com.orangesale.cn.fragment;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.GridView;
import android.widget.LinearLayout;
import android.widget.SearchView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.orangesale.cn.R;
import com.orangesale.cn.adapter.ProductAdapter;
import com.orangesale.cn.entity.Product;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
public class IndexFragment extends Fragment implements View.OnClickListener {
private SearchView searchView;
private LinearLayout orangeLine, youziLine, juziLine, xiguaLine, liLine, appleLine, lemonLine, mangguoLine;
private GridView gridView;
private ProductAdapter productAdapter;
private List<Product> productList;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_index, container, false);
init(view);
return view;
}
/**
* 初始化组件
*/
private void init(View view) {
searchView = view.findViewById(R.id.searchView);
searchView.setOnClickListener(this);
orangeLine = view.findViewById(R.id.chengzi);
orangeLine.setOnClickListener(this);
youziLine = view.findViewById(R.id.youzi);
youziLine.setOnClickListener(this);
juziLine = view.findViewById(R.id.juzi);
juziLine.setOnClickListener(this);
xiguaLine = view.findViewById(R.id.xigua);
xiguaLine.setOnClickListener(this);
liLine = view.findViewById(R.id.li);
liLine.setOnClickListener(this);
lemonLine = view.findViewById(R.id.lemon);
lemonLine.setOnClickListener(this);
mangguoLine = view.findViewById(R.id.mangguo);
mangguoLine.setOnClickListener(this);
appleLine = view.findViewById(R.id.apple);
appleLine.setOnClickListener(this);
gridView = view.findViewById(R.id.index_famous_gridview);
initData();
productAdapter = new ProductAdapter(getActivity(), productList);
gridView.setAdapter(productAdapter);
}
@Override
public void onClick(View v) {
}
/**
* 初始化商品数据
*/
private void initData() {
productList = new ArrayList<>();
Product product = new Product();
product.setImageUrlId(R.drawable.juzip);
product.setProductName("橘子");
product.setProductPrice(new BigDecimal("9.9"));
Product product1 = new Product();
product1.setImageUrlId(R.drawable.orange);
product1.setProductName("橙子");
product1.setProductPrice(new BigDecimal("29.9"));
Product product2 = new Product();
product2.setImageUrlId(R.drawable.youzip);
product2.setProductName("柚子");
product2.setProductPrice(new BigDecimal("19.9"));
Product product3 = new Product();
product3.setImageUrlId(R.drawable.xiguap);
product3.setProductName("西瓜");
product3.setProductPrice(new BigDecimal("19.9"));
Product product4 = new Product();
product4.setImageUrlId(R.drawable.applep);
product4.setProductName("苹果");
product4.setProductPrice(new BigDecimal("49.9"));
Product product5 = new Product();
product5.setImageUrlId(R.drawable.lemonp);
product5.setProductName("柠檬");
product5.setProductPrice(new BigDecimal("9.9"));
productList.add(product);
productList.add(product1);
productList.add(product2);
productList.add(product3);
productList.add(product4);
productList.add(product5);
}
}

64
chapter06_net/app/src/main/java/com/orangesale/cn/fragment/PearsonFragment.java
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package com.orangesale.cn.fragment;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.orangesale.cn.R;
public class PearsonFragment extends Fragment implements View.OnClickListener {
private ImageView userIconImage;
private TextView usernameText, userSexText, userCityText;
private LinearLayout usernameLine, userSexline, userCityLine, userPayLine, userSettingLine, userGeneralLine;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_user, container, false);
init(view);
return view;
}
/**
* 组件初始化
*/
private void init(View view) {
userIconImage = view.findViewById(R.id.user_icon);
usernameText = view.findViewById(R.id.user_username);
userSexText = view.findViewById(R.id.user_sex);
userCityText = view.findViewById(R.id.user_city);
usernameLine = view.findViewById(R.id.user_username_line);
userSexline = view.findViewById(R.id.user_sex_line);
userCityLine = view.findViewById(R.id.user_city_line);
userPayLine = view.findViewById(R.id.user_pay);
userSettingLine = view.findViewById(R.id.user_setting);
userGeneralLine = view.findViewById(R.id.user_general);
setData();
}
/**
* 组件赋值
*/
private void setData() {
Bundle bundle = getArguments();
usernameText.setText(String.format("用户名：%s", bundle.getString("username")));
userSexText.setText(String.format("性别：%s", bundle.getString("sex")));
userCityText.setText(String.format("城市：%s", bundle.getString("city")));
}
@Override
public void onClick(View v) {
}
}

117
chapter06_net/app/src/main/java/com/orangesale/cn/fragment/ProductFragment.java
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package com.orangesale.cn.fragment;
import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.GridView;
import android.widget.Spinner;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.orangesale.cn.R;
import com.orangesale.cn.adapter.ListViewAdapter;
import com.orangesale.cn.adapter.ProductAdapter;
import com.orangesale.cn.entity.Condition;
import com.orangesale.cn.entity.Product;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
public class ProductFragment extends Fragment {
private Spinner conditonListSpinner;
private ListViewAdapter listViewAdapter;
private List<Condition> conditionList;
private GridView productGridView;
private List<Product> productList;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = LayoutInflater.from(getActivity()).inflate(R.layout.content_product, container, false);
init(view);
return view;
}
/**
* 组件初始化方法
*
* @param view
*/
private void init(View view) {
conditonListSpinner = view.findViewById(R.id.product_select_condition);
initCondList();
listViewAdapter = new ListViewAdapter(getActivity(), conditionList);
conditonListSpinner.setAdapter(listViewAdapter);
productGridView = view.findViewById(R.id.product_list);
initData();
ProductAdapter productAdapter = new ProductAdapter(getActivity(), productList);
productGridView.setAdapter(productAdapter);
}
/**
* 初始化conditionList
*/
private void initCondList() {
conditionList = new ArrayList<>();
Condition allCondition = new Condition();
allCondition.setConditionIcon(R.drawable.all);
allCondition.setConditionName("全部");
Condition saleCondition = new Condition();
saleCondition.setConditionIcon(R.drawable.salenum);
saleCondition.setConditionName("按销量高低排序");
Condition timeCondition = new Condition();
timeCondition.setConditionIcon(R.drawable.time);
timeCondition.setConditionName("按上市时间排序");
Condition priceCondition = new Condition();
priceCondition.setConditionIcon(R.drawable.price);
priceCondition.setConditionName("按商品价格排序");
conditionList.add(allCondition);
conditionList.add(saleCondition);
conditionList.add(timeCondition);
conditionList.add(priceCondition);
}
/**
* 初始化商品数据
*/
private void initData() {
productList = new ArrayList<>();
Product product = new Product();
product.setImageUrlId(R.drawable.juzip);
product.setProductName("橘子");
product.setProductPrice(new BigDecimal("9.9"));
Product product1 = new Product();
product1.setImageUrlId(R.drawable.orange);
product1.setProductName("橙子");
product1.setProductPrice(new BigDecimal("29.9"));
Product product2 = new Product();
product2.setImageUrlId(R.drawable.youzip);
product2.setProductName("柚子");
product2.setProductPrice(new BigDecimal("19.9"));
Product product3 = new Product();
product3.setImageUrlId(R.drawable.xiguap);
product3.setProductName("西瓜");
product3.setProductPrice(new BigDecimal("19.9"));
Product product4 = new Product();
product4.setImageUrlId(R.drawable.applep);
product4.setProductName("苹果");
product4.setProductPrice(new BigDecimal("49.9"));
Product product5 = new Product();
product5.setImageUrlId(R.drawable.lemonp);
product5.setProductName("柠檬");
product5.setProductPrice(new BigDecimal("9.9"));
productList.add(product);
productList.add(product1);
productList.add(product2);
productList.add(product3);
productList.add(product4);
productList.add(product5);
}
}

53
chapter06_net/app/src/main/java/com/orangesale/cn/fragment/SetDetailFragment.java
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package com.orangesale.cn.fragment;
import android.annotation.SuppressLint;
import android.app.Fragment;
import android.os.Bundle;
import android.util.Log;
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 com.orangesale.cn.R;
import com.orangesale.cn.activity.CategoryActivity;
import java.util.Objects;
public class SetDetailFragment extends Fragment {
private View view;
private ImageView imageView;
private TextView nameText, priceText;
@SuppressLint("SetTextI18n")
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
view = inflater.inflate(R.layout.categoty_detail_content, container, false);
if (view != null) {
init();
}
CategoryActivity categoryActivity = (CategoryActivity) getActivity();
Objects.requireNonNull(categoryActivity).setOnChangeListener(product -> {
Log.i("sss", "onCreateView: " + product.getProductName());
imageView.setBackgroundResource(product.getImageUrlId());
nameText.setText(product.getProductName());
priceText.setText(product.getProductPrice().toString());
});
return view;
}
/**
* 内容组件初始化
*/
private void init() {
imageView = view.findViewById(R.id.category_product_image);
nameText = view.findViewById(R.id.category_product_name);
priceText = view.findViewById(R.id.category_product_price);
}
}

61
chapter06_net/app/src/main/java/com/orangesale/cn/fragment/ShoppingCartFragment.java
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package com.orangesale.cn.fragment;
import android.app.Fragment;
import android.app.FragmentTransaction;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.orangesale.cn.R;
import com.orangesale.cn.entity.ShoppingCart;
import java.util.ArrayList;
import java.util.List;
public class ShoppingCartFragment extends Fragment implements View.OnClickListener {
private Button walkButton;
private List<ShoppingCart> cartList = new ArrayList<>();
private ProductFragment productFragment;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view;
if (cartList.size() > 0) {
//有商品
view = LayoutInflater.from(getActivity()).inflate(R.layout.cart_have_product, container, false);
} else {
view = LayoutInflater.from(getActivity()).inflate(R.layout.cart_no_product, container, false);
}
init(view);
return view;
}
/**
* 组件初始化
*/
private void init(View view) {
walkButton = view.findViewById(R.id.random_search);
walkButton.setOnClickListener(this);
}
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.random_search:
//开启事务，fragment的控制是由事务来实现的
FragmentTransaction transaction = getFragmentManager().beginTransaction();
if (productFragment == null) {
productFragment = new ProductFragment();
}
transaction.replace(R.id.main_content, productFragment);
transaction.commit();
break;
}
}
}

4
chapter06_net/app/src/main/java/com/orangesale/cn/netrequest/ImageOkHttp.java
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package com.orangesale.cn.netrequest;
public class ImageOkHttp {
}

82
chapter06_net/app/src/main/java/com/orangesale/cn/service/TimeService.java
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package com.orangesale.cn.service;
import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
import androidx.annotation.Nullable;
import androidx.core.app.NotificationCompat;
import com.orangesale.cn.R;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;
public class TimeService extends Service {
private static Timer timer = null;
private NotificationManager manager;
private NotificationCompat.Builder builder;
@Nullable
@Override
public IBinder onBind(Intent intent) {
return null;
}
/**
* 清除通知
*/
private void cleanAllNotification() {
manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
manager.cancelAll();
if (timer != null) {
timer.cancel();
timer = null;
}
}
/**
* 添加通知
*/
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
long period = 60 * 1000; //1分钟一个周期
if (timer == null) {
timer = new Timer();
}
timer.schedule(new TimerTask() {
@Override
public void run() {
/**
* NotificationChannel是android8.0新增的特性，如果App的targetSDKVersion>=26，
* 没有设置channel通知渠道的话，就会导致通知无法展示。
* 报错内容：Failed to post notification on channel “null”
*/
NotificationChannel channel = new NotificationChannel("channel", "通知", NotificationManager.IMPORTANCE_DEFAULT);
manager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
manager.createNotificationChannel(channel);
builder = new NotificationCompat.Builder(TimeService.this);
builder.setContentTitle("提醒系统当前时间");
builder.setSmallIcon(R.drawable.chengzi);
builder.setChannelId("channel");
Date date = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
builder.setContentText("系统当前时间为：" + formatter.format(date));
builder.setAutoCancel(true);
builder.setDefaults(Notification.DEFAULT_ALL);
Notification notification = builder.build();
manager.notify(1, notification);
}
}, 0, period);
return super.onStartCommand(intent, flags, startId);
}
}

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chapter06_net/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
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xmlns:aapt="http://schemas.android.com/aapt"
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android:height="108dp"
android:viewportWidth="108"
android:viewportHeight="108">
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android:fillType="evenOdd"
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</vector>

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chapter06_net/app/src/main/res/drawable/button_login.xml
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<selector xmlns:android="http://schemas.android.com/apk/res/android">
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android:viewportWidth="108"
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chapter06_net/app/src/main/res/drawable/index_menu.xml
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<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
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<item>
<shape>
<solid android:color="#dddddd" />
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android:layout_weight="1" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="70dp">
<!--底部导航-->
<include layout="@layout/content_nav" />
</LinearLayout>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/cart_have_product.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include layout="@layout/shoppingcart_title" />
<!--有商品时的布局-->
<GridView
android:id="@+id/cart_productList"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:numColumns="1" />
</LinearLayout>

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chapter06_net/app/src/main/res/layout/cart_no_product.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#F2F2F2"
android:orientation="vertical">
<include layout="@layout/shoppingcart_title" />
<!--无商品时的布局-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="160dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/cart" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="10dp"
android:text="购物车是空的~"
android:textColor="#B5B5B5"
android:textSize="20sp" />
<Button
android:id="@+id/random_search"
android:layout_width="180dp"
android:layout_height="50dp"
android:layout_gravity="center"
android:layout_marginTop="25dp"
android:background="@drawable/button_login"
android:text="去逛逛"
android:textColor="#fff"
android:textSize="18sp" />
</LinearLayout>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/category_detail.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<GridView
android:id="@+id/category_detail_list"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:numColumns="3"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:gravity="center"/>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/category_list_item.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="@+id/categor_titles"
android:layout_width="match_parent"
android:gravity="center"
android:layout_height="wrap_content"
android:textSize="18sp"
android:text="标题" />
</LinearLayout>

32
chapter06_net/app/src/main/res/layout/categoty_detail_content.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#fff"
android:orientation="vertical">
<ImageView
android:id="@+id/category_product_image"
android:layout_width="wrap_content"
android:layout_marginTop="5dp"
android:layout_height="wrap_content"
android:layout_gravity="center" />
<TextView
android:id="@+id/category_product_name"
android:layout_width="wrap_content"
android:layout_height="30dp"
android:layout_gravity="center"
android:layout_marginTop="2dp"
android:textColor="#050505"
android:textSize="16sp" />
<TextView
android:id="@+id/category_product_price"
android:layout_width="wrap_content"
android:layout_height="30dp"
android:layout_gravity="center"
android:layout_marginTop="2dp"
android:gravity="center"
android:textColor="#050505"
android:textSize="16sp" />
</LinearLayout>

29
chapter06_net/app/src/main/res/layout/content_category.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#E8E8E8"
android:orientation="vertical">
<include layout="@layout/content_product_title" />
<!--分类标题和内容-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<!--标题-->
<ListView
android:id="@+id/category_title_list"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1" />
<!--内容-->
<FrameLayout
android:id="@+id/category_detail"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="3" />
</LinearLayout>
</LinearLayout>

221
chapter06_net/app/src/main/res/layout/content_index.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#E8E8E8"
android:orientation="vertical">
<SearchView
android:id="@+id/searchView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@drawable/index_menu"
android:focusable="false"
android:iconifiedByDefault="false"
android:queryHint="请输入搜索内容" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginLeft="1dp"
android:layout_marginTop="20dp"
android:layout_marginRight="1dp"
android:background="@drawable/index_menu"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:orientation="horizontal">
<LinearLayout
android:id="@+id/chengzi"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/chengzi" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="橙子"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/youzi"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/youzi" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="柚子"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/juzi"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/juzi" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="橘子"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/xigua"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/xigua" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="西瓜"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:layout_marginBottom="5dp"
android:orientation="horizontal">
<LinearLayout
android:id="@+id/li"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/li" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="香梨"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/apple"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/apple" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="苹果"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/lemon"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/lemon" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="柠檬"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
<LinearLayout
android:id="@+id/mangguo"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/mangguo" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="5dp"
android:text="芒果"
android:textColor="#696969"
android:textSize="20sp" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<include layout="@layout/index_famous"/>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/content_nav.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<!--首页-->
<LinearLayout
android:id="@+id/content_index"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="2dp"
android:src="@drawable/index" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="首页"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
<!--间隔线-->
<ImageView
android:layout_width="1dp"
android:layout_height="70dp"
android:background="#CFCFCF" />
<!--商品-->
<LinearLayout
android:id="@+id/content_product"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="2dp"
android:src="@drawable/product" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="商品"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
<!--间隔线-->
<ImageView
android:layout_width="1dp"
android:layout_height="70dp"
android:background="#CFCFCF" />
<!--购物车-->
<LinearLayout
android:id="@+id/content_cart"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginTop="2dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/shoppingcart" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="购物车"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
<!--间隔线-->
<ImageView
android:layout_width="1dp"
android:layout_height="70dp"
android:background="#CFCFCF" />
<!--个人-->
<LinearLayout
android:id="@+id/content_pearson"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginTop="2dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/pearson" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:text="我"
android:textColor="#000"
android:textSize="18sp" />
</LinearLayout>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/content_product.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<include layout="@layout/content_product_title" />
<Spinner
android:id="@+id/product_select_condition"
android:layout_width="match_parent"
android:paddingHorizontal="1dp"
android:layout_height="wrap_content" />
<GridView
android:id="@+id/product_list"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:background="#E8E8E8"
android:horizontalSpacing="10dp"
android:verticalSpacing="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:numColumns="2"/>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/content_product_title.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<!--标题-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#EFB81C"
android:layout_marginBottom="8dp"
android:orientation="horizontal">
<ImageView
android:id="@+id/category_return"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/arrow_left" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:layout_weight="1"
android:gravity="center"
android:text="商品"
android:layout_marginRight="40dp"
android:textColor="#FFF"
android:textSize="20sp" />
</LinearLayout>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/content_user.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#E8E8E8"
android:orientation="vertical">
<ImageView
android:id="@+id/user_icon"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_gravity="center_horizontal"
android:src="@drawable/user_icon" />
<!--卡券-->
<LinearLayout
android:id="@+id/user_pay"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFF"
android:layout_marginTop="40dp"
android:orientation="horizontal">
<TextView
android:layout_height="45dp"
android:layout_weight="1"
android:drawableLeft="@drawable/user_pay"
android:textColor="#000"
android:text="卡券"
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="16sp"
android:layout_marginLeft="5dp"
android:layout_width="0dp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<!--账号-->
<LinearLayout
android:id="@+id/user_username_line"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFF"
android:layout_marginTop="30dp"
android:orientation="horizontal">
<TextView
android:id="@+id/user_username"
android:layout_height="45dp"
android:layout_weight="1"
android:drawableLeft="@drawable/user_account"
android:textColor="#000"
android:text="账号："
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="16sp"
android:layout_marginLeft="5dp"
android:layout_width="0dp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<!--性别-->
<LinearLayout
android:id="@+id/user_sex_line"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFF"
android:layout_marginTop="1dp"
android:orientation="horizontal">
<TextView
android:id="@+id/user_sex"
android:layout_height="45dp"
android:layout_weight="1"
android:layout_marginLeft="5dp"
android:drawableLeft="@drawable/user_sex"
android:textColor="#000"
android:text="性别："
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="16sp"
android:layout_width="0dp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<!--城市-->
<LinearLayout
android:id="@+id/user_city_line"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFF"
android:layout_marginTop="1dp"
android:orientation="horizontal">
<TextView
android:id="@+id/user_city"
android:layout_height="45dp"
android:layout_weight="1"
android:drawableLeft="@drawable/city"
android:textColor="#000"
android:text="城市："
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="16sp"
android:layout_marginLeft="5dp"
android:layout_width="0dp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<!--通用-->
<LinearLayout
android:id="@+id/user_general"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFF"
android:layout_marginTop="20dp"
android:orientation="horizontal">
<TextView
android:layout_height="45dp"
android:layout_weight="1"
android:drawableLeft="@drawable/user_general"
android:textColor="#000"
android:text="通用"
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="16sp"
android:layout_marginLeft="5dp"
android:layout_width="0dp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<!-- &lt;!&ndash;查看商品&ndash;&gt;
<LinearLayout
android:id="@+id/user_searchProduct"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFF"
android:layout_marginTop="20dp"
android:orientation="horizontal">
<TextView
android:layout_height="45dp"
android:layout_weight="1"
android:drawableLeft="@drawable/search"
android:textColor="#000"
android:text="查看消息"
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="16sp"
android:layout_marginLeft="5dp"
android:layout_width="0dp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>-->
<!--设置-->
<LinearLayout
android:id="@+id/user_setting"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#FFF"
android:layout_marginTop="20dp"
android:orientation="horizontal">
<TextView
android:layout_height="45dp"
android:layout_weight="1"
android:drawableLeft="@drawable/setting"
android:textColor="#000"
android:text="设置"
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="16sp"
android:layout_marginLeft="5dp"
android:layout_width="0dp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<Button
android:layout_width="fill_parent"
android:layout_height="40dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:textSize="18sp"
android:layout_marginTop="90dp"
android:text="退出登录"
android:textColor="#FFFFFF"
android:layout_gravity="center"
android:background="@drawable/button_login"/>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/index_famous.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:orientation="vertical">
<!--热门商品-->
<LinearLayout
android:id="@+id/index_famous_product"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="15dp"
android:background="#FFF"
android:orientation="horizontal">
<TextView
android:layout_width="0dp"
android:layout_height="50dp"
android:layout_marginLeft="5dp"
android:layout_weight="1"
android:drawableLeft="@drawable/shuiguo"
android:drawablePadding="8dp"
android:gravity="center_vertical"
android:text="热门商品"
android:textColor="#000"
android:textSize="18sp" />
<ImageView
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_gravity="center"
android:src="@drawable/arrow_right" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="10dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:orientation="vertical">
<GridView
android:id="@+id/index_famous_gridview"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#E8E8E8"
android:verticalSpacing="10dp"
android:horizontalSpacing="10dp"
android:numColumns="2" />
</LinearLayout>
</LinearLayout>

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chapter06_net/app/src/main/res/layout/product_condition_item.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/item_bg"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="60dp"
android:background="#fff"
android:orientation="horizontal">
<ImageView
android:id="@+id/condition_icon"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_gravity="center_vertical"
android:layout_marginLeft="10dp" />
<TextView
android:id="@+id/condition_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:layout_marginLeft="10dp"
android:text="销量"
android:textSize="18sp" />
</LinearLayout>
<ImageView
android:id="@+id/image_jiange"
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginLeft="2dp"
android:layout_marginRight="2dp"
android:background="#CFCFCF" />
</LinearLayout>

12
chapter06_net/app/src/main/res/layout/shopping_cart_product.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#F2F2F2"
android:orientation="vertical">
<include layout="@layout/shoppingcart_title" />
<include layout="@layout/cart_no_product" />
</LinearLayout>

32
chapter06_net/app/src/main/res/layout/shoppingcart_title.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<!--标题-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#EFB81C"
android:orientation="horizontal">
<ImageView
android:id="@+id/shopcart_return"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="@drawable/arrow_left" />
<TextView
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:layout_weight="1"
android:gravity="center"
android:text="购物车"
android:layout_marginRight="40dp"
android:textColor="#FFF"
android:textSize="20sp" />
</LinearLayout>
</LinearLayout>

99
chapter06_net/app/src/main/res/layout/user_login.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#E8E8E8">
<!--APPLogo及名字-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_marginTop="40dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:src="@drawable/orange" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="22sp"
android:textColor="#000000"
android:textStyle="italic"
android:text="Orange" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_marginTop="50dp"
android:orientation="horizontal">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="@drawable/user" />
<EditText
android:id="@+id/username"
android:layout_width="270dp"
android:layout_height="60dp"
android:textAlignment="center"
android:maxLength="10"
android:maxLines="1"
android:hint="username" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="horizontal">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="@drawable/password" />
<EditText
android:id="@+id/password"
android:layout_width="270dp"
android:layout_height="60dp"
android:inputType="textPassword"
android:textAlignment="center"
android:maxLength="16"
android:maxLines="1"
android:hint="password" />
</LinearLayout>
<Button
android:id="@+id/login"
android:layout_width="250dp"
android:layout_height="50dp"
android:textSize="18sp"
android:layout_gravity="center_horizontal"
android:layout_marginTop="60dp"
android:background="@drawable/button_login"
android:textColor="#FFFFFF"
android:text="登&#160;&#160;&#160;&#160;&#160;录" />
<Button
android:id="@+id/register"
android:layout_width="250dp"
android:layout_height="50dp"
android:layout_marginTop="10dp"
android:textSize="18sp"
android:layout_gravity="center_horizontal"
android:background="@drawable/button_register"
android:textColor="#FFFFFF"
android:text="注&#160;&#160;&#160;&#160;&#160;册" />
</LinearLayout>

168
chapter06_net/app/src/main/res/layout/user_register.xml
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="#E8E8E8">
<!--APPLogo及名字-->
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_marginTop="20dp"
android:orientation="vertical">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:src="@drawable/orange" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="22sp"
android:textColor="#000000"
android:textStyle="italic"
android:text="Orange" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_marginTop="30dp"
android:orientation="horizontal">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="@drawable/user" />
<EditText
android:id="@+id/reg_username"
android:layout_width="290dp"
android:layout_height="60dp"
android:textAlignment="center"
android:maxLength="10"
android:maxLines="1"
android:hint="用户名&#160;10位" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="horizontal">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="@drawable/password" />
<EditText
android:id="@+id/reg_password"
android:layout_width="290dp"
android:layout_height="60dp"
android:inputType="textPassword"
android:textAlignment="center"
android:maxLength="16"
android:maxLines="1"
android:hint="密码&#160;6-16位" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:orientation="horizontal">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="@drawable/sure_apssword" />
<EditText
android:id="@+id/reg_sure_password"
android:layout_width="290dp"
android:layout_height="60dp"
android:inputType="textPassword"
android:textAlignment="center"
android:maxLength="16"
android:maxLines="1"
android:hint="确认密码" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_marginTop="10dp"
android:orientation="horizontal">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="@drawable/sex" />
<RadioGroup
android:id="@+id/sex"
android:layout_width="270dp"
android:layout_height="wrap_content"
android:orientation="horizontal">
<RadioButton
android:id="@+id/reg_man"
android:layout_width="wrap_content"
android:checked="true"
android:layout_height="wrap_content"
android:text="男"/>
<RadioButton
android:id="@+id/reg_woman"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="女"/>
</RadioGroup>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_horizontal"
android:layout_marginTop="10dp"
android:orientation="horizontal">
<ImageView
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center_vertical"
android:src="@drawable/address" />
<TextView
android:id="@+id/reg_province"
android:layout_width="290dp"
android:layout_height="60dp"
android:gravity="center"
android:maxLength="20"
android:maxLines="1"
android:drawableRight="@drawable/arrow_down"
android:hint="地址选择" />
</LinearLayout>
<Button
android:id="@+id/reg_register"
android:layout_width="280dp"
android:layout_height="50dp"
android:layout_marginTop="80dp"
android:textSize="18sp"
android:layout_gravity="center_horizontal"
android:background="@drawable/button_login"
android:textColor="#FFFFFF"
android:text="注&#160;&#160;&#160;&#160;&#160;册" />
</LinearLayout>

5
chapter06_net/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

5
chapter06_net/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
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<?xml version="1.0" encoding="utf-8"?>
<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
<background android:drawable="@drawable/ic_launcher_background" />
<foreground android:drawable="@drawable/ic_launcher_foreground" />
</adaptive-icon>

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chapter06_net/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
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