提交项目

3 years ago · c20333e05c
commit c20333e05c
370 changed files with 3457 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1,15 @@
+*.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
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
--- a/.idea/.name
+++ b/.idea/.name
@ -0,0 +1 @@
+My Application
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="11" />
+  </component>
+</project>
--- a/.idea/deploymentTargetDropDown.xml
+++ b/.idea/deploymentTargetDropDown.xml
@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetDropDown">
+    <targetSelectedWithDropDown>
+      <Target>
+        <type value="QUICK_BOOT_TARGET" />
+        <deviceKey>
+          <Key>
+            <type value="VIRTUAL_DEVICE_PATH" />
+            <value value="D:\AndroidStudio\SDK\.android\avd\Pixel_2_API_28.avd" />
+          </Key>
+        </deviceKey>
+      </Target>
+    </targetSelectedWithDropDown>
+    <timeTargetWasSelectedWithDropDown value="2022-06-24T13:03:05.265393400Z" />
+  </component>
+</project>
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
--- a/.idea/jarRepositories.xml
+++ b/.idea/jarRepositories.xml
@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RemoteRepositoriesConfiguration">
+    <remote-repository>
+      <option name="id" value="central" />
+      <option name="name" value="Maven Central repository" />
+      <option name="url" value="https://repo1.maven.org/maven2" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="jboss.community" />
+      <option name="name" value="JBoss Community repository" />
+      <option name="url" value="https://repository.jboss.org/nexus/content/repositories/public/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="MavenRepo" />
+      <option name="name" value="MavenRepo" />
+      <option name="url" value="https://repo.maven.apache.org/maven2/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="BintrayJCenter" />
+      <option name="name" value="BintrayJCenter" />
+      <option name="url" value="https://jcenter.bintray.com/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="Google" />
+      <option name="name" value="Google" />
+      <option name="url" value="https://dl.google.com/dl/android/maven2/" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven2" />
+      <option name="name" value="maven2" />
+      <option name="url" value="https://maven.aliyun.com/repository/google" />
+    </remote-repository>
+    <remote-repository>
+      <option name="id" value="maven" />
+      <option name="name" value="maven" />
+      <option name="url" value="https://maven.aliyun.com/repository/public" />
+    </remote-repository>
+  </component>
+</project>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DesignSurface">
+    <option name="filePathToZoomLevelMap">
+      <map>
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/drawable/btn_round_corner.xml" value="0.118" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/drawable/btn_round_primary.xml" value="0.118" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/drawable/btn_round_stroke.xml" value="0.1205" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_contant.xml" value="0.27395833333333336" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_contant2.xml" value="0.27395833333333336" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_frends.xml" value="0.27395833333333336" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_login.xml" value="0.12604166666666666" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_login1.xml" value="0.27395833333333336" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_main.xml" value="0.264" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_person.xml" value="0.27395833333333336" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/activity_register.xml" value="0.12395833333333334" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/content_contant.xml" value="0.27395833333333336" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/layout/fragment_me.xml" value="0.27395833333333336" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml" value="0.1" />
+        <entry key="..\:/QQDownload/MyApplication6/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml" value="0.1215" />
+        <entry key="..\:/QQDownload/PICTURE SHARING/app/src/main/res/layout/activity_contant.xml" value="0.1" />
+        <entry key="..\:/QQDownload/PICTURE SHARING/app/src/main/res/layout/activity_contant2.xml" value="0.1" />
+        <entry key="..\:/QQDownload/PICTURE SHARING/app/src/main/res/layout/activity_frends.xml" value="0.1" />
+        <entry key="..\:/QQDownload/PICTURE SHARING/app/src/main/res/layout/activity_main.xml" value="0.1" />
+        <entry key="..\:/QQDownload/PICTURE SHARING/app/src/main/res/layout/activity_person.xml" value="0.1" />
+        <entry key="..\:/QQDownload/PICTURE SHARING/app/src/main/res/layout/activity_register.xml" value="0.1" />
+      </map>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>
--- a/app/.gitignore
+++ b/app/.gitignore
@ -0,0 +1 @@
+/build
--- a/app/.idea/.gitignore
+++ b/app/.idea/.gitignore
@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
--- a/app/.idea/gradle.xml
+++ b/app/.idea/gradle.xml
@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
--- a/app/.idea/misc.xml
+++ b/app/.idea/misc.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+</project>
--- a/app/.idea/modules.xml
+++ b/app/.idea/modules.xml
@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/modules/app.iml" filepath="$PROJECT_DIR$/.idea/modules/app.iml" />
+    </modules>
+  </component>
+</project>
--- a/app/build.gradle
+++ b/app/build.gradle
@ -0,0 +1,50 @@
+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdkVersion 29
+    buildToolsVersion "30.0.3"
+
+    defaultConfig {
+        applicationId "com.example.myapplication"
+        minSdkVersion 21
+        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 JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
+    implementation 'androidx.navigation:navigation-fragment:2.3.0'
+    implementation 'androidx.navigation:navigation-ui:2.3.0'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+    implementation 'androidx.recyclerview:recyclerview:1.1.0'
+    implementation "com.squareup.okhttp3:okhttp:4.9.3"
+//    implementation 'androidx.recyclerview:recyclerview:1.0.0'
+//    implementation 'com.android.support:recyclerview-v7:29.0.0'
+    //Gson
+    implementation 'com.google.code.gson:gson:2.6.2'
+
+    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+}
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -0,0 +1,21 @@
+# 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
--- a/app/src/androidTest/java/com/example/myapplication/ExampleInstrumentedTest.java
+++ b/app/src/androidTest/java/com/example/myapplication/ExampleInstrumentedTest.java
@ -0,0 +1,26 @@
+package com.example.myapplication;
+
+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.myapplication", appContext.getPackageName());
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.myapplication">
+
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name="android.permission.READ_SETTINGS" />
+    <uses-permission android:name="android.permission.INTERNET"/>
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="图片分享平台"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:requestLegacyExternalStorage="true"
+        android:theme="@style/NoTitle"
+        android:networkSecurityConfig="@xml/network_config">
+        <activity android:name=".ContantActivity"></activity>
+        <activity android:name=".FriendsActivity" />
+        <activity android:name=".PersonActivity" />
+        <activity android:name=".MainActivity" />
+        <activity android:name=".RegisterActivity" />
+        <activity android:name=".LoginActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="com.example.project2315.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+    </application>
+
+</manifest>
--- a/app/src/main/java/com/example/myapplication/BaseResponse.java
+++ b/app/src/main/java/com/example/myapplication/BaseResponse.java
@ -0,0 +1,29 @@
+package com.example.myapplication;
+
+public class BaseResponse<T> {
+
+    public static final Integer CODE_200 = 200;
+    public static final Integer CODE_401 = 401;
+    public static final Integer CODE_404 = 404;
+    public static final Integer CODE_500 = 500;
+    public static final Integer CODE_5217 = 5217;
+    public static final Integer CODE_5311 = 5311;
+    public static final Integer CODE_5314 = 5314;
+
+    private Integer code;
+    private String msg;
+
+    private T data;
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public T getData() {
+        return data;
+    }
+}
--- a/app/src/main/java/com/example/myapplication/Contact.java
+++ b/app/src/main/java/com/example/myapplication/Contact.java
@ -0,0 +1,78 @@
+package com.example.myapplication;
+public class Contact {
+    int _id;
+    String uri;
+    byte[] _image;
+    String mes;
+    String name;
+    int account;
+
+    public void setAccount(int account) {
+        this.account = account;
+    }
+
+    public int getAccount() {
+        return account;
+    }
+
+    public String getMes() {
+        return mes;
+    }
+
+    public void setMes(String mes) {
+        this.mes = mes;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Contact() {
+
+    }
+
+    public Contact(int keyId, String name, byte[] image) {
+        this._id = keyId;
+        this.uri = name;
+        this._image = image;
+
+    }
+
+    public Contact(String name, byte[] image) {
+        this.uri = name;
+        this._image = image;
+
+    }
+
+    public Contact(byte[] image) {
+        this._image = image;
+    }
+
+    public int getID() {
+        return this._id;
+    }
+
+    public void setID(int keyId) {
+        this._id = keyId;
+    }
+
+    public String getUri() {
+        return this.uri;
+    }
+
+    public void setUri(String name) {
+        this.uri = name;
+    }
+
+    public byte[] getImage() {
+        return this._image;
+    }
+
+    public void setImage(byte[] image) {
+        this._image = image;
+    }
+}
--- a/app/src/main/java/com/example/myapplication/ContantActivity.java
+++ b/app/src/main/java/com/example/myapplication/ContantActivity.java
@ -0,0 +1,282 @@
+package com.example.myapplication;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.content.FileProvider;
+
+import android.Manifest;
+import android.annotation.TargetApi;
+import android.content.ContentUris;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Matrix;
+import android.icu.text.SelectFormat;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.provider.DocumentsContract;
+import android.provider.MediaStore;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+
+public class ContantActivity extends AppCompatActivity {
+
+    AlertDialog.Builder builder = null;
+    public static final int TAKE_PHOTO = 1;
+    public static final int CHOOSE_PHOTO = 0;
+    private File cameraFile;
+    private Uri imageUri;
+    private EditText contant;
+    private ImageView imageView;
+    private TextView textView;
+    private Button button;
+    private Bitmap bitmapTake;
+    private Bitmap bitmapAlbum;
+    private Bitmap bitmap;
+    private DataBaseHandler db;
+    private Contact contact = new Contact();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_contant2);
+
+        initView();
+        textView.setText(getIntent().getStringExtra("name"));
+    }
+
+    private void initView() {
+        db = new DataBaseHandler(this);
+        contant = findViewById(R.id.et_content);
+        imageView = findViewById(R.id.iv_photo);
+        button = findViewById(R.id.bt__share);
+        textView = findViewById(R.id.tv_nick_name);
+        imageView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                showChoosePicDialog();
+            }
+        });
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (bitmapTake == null) {
+                    bitmap = bitmapAlbum;
+                } else {
+                    bitmap = bitmapTake;
+                }
+                Matrix matrix = new Matrix();
+                int width = bitmap.getWidth();
+                int height = bitmap.getHeight();
+                matrix.postScale(0.3f, 0.3f);
+                Bitmap smallBitmap = Bitmap.createBitmap(bitmap, 0, 0, width, height, matrix, true);
+                ByteArrayOutputStream stream = new ByteArrayOutputStream();
+                smallBitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
+                byte[] imageInByte = stream.toByteArray();
+                contact.setImage(imageInByte);
+                contact.setName(textView.getText().toString());
+                contact.setMes(contant.getText().toString());
+                db.addContact(contact);
+                bitmap.recycle();
+                smallBitmap.recycle();
+                Intent intent = new Intent(ContantActivity.this,MainActivity.class);
+                startActivity(intent);
+                finish();
+            }
+        });
+    }
+
+    private void showChoosePicDialog() {
+        builder = new androidx.appcompat.app.AlertDialog.Builder(this);
+        String[] items = {"选择本地照片", "拍照"};
+        builder.setItems(items, new DialogInterface.OnClickListener() {
+            @Override
+            public void onClick(DialogInterface dialog, int which) {
+                switch (which) {
+                    case CHOOSE_PHOTO: // 选择本地照片
+                        if (ContextCompat.checkSelfPermission(ContantActivity.this,
+                                Manifest.permission.WRITE_EXTERNAL_STORAGE) !=
+                                PackageManager.PERMISSION_GRANTED) {
+                            ActivityCompat.requestPermissions(ContantActivity.this,
+                                    new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, CHOOSE_PHOTO);
+                        } else {
+                            openAlbum();
+                        }
+                        break;
+                    case TAKE_PHOTO: // 拍照
+                        if (ContextCompat.checkSelfPermission(ContantActivity.this, Manifest.permission.CAMERA) !=
+                                PackageManager.PERMISSION_GRANTED) {
+                            ActivityCompat.requestPermissions(ContantActivity.this,
+                                    new String[]{Manifest.permission.CAMERA, Manifest.permission.WRITE_EXTERNAL_STORAGE}, TAKE_PHOTO);
+                        } else {
+                            takePhoto();
+                        }
+                        break;
+                    default:
+                }
+            }
+        });
+        builder.create().show();
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        switch (requestCode) {
+            case TAKE_PHOTO:
+                if (resultCode == RESULT_OK) {
+                    try {
+                        //将拍摄的照片显示出来
+                        bitmapTake = BitmapFactory.decodeStream(getContentResolver()
+                                .openInputStream(imageUri));
+                        imageView.setImageBitmap(bitmapTake);
+//                        contact.setUri(getImagePath(imageUri, null));
+                    } catch (FileNotFoundException e) {
+                        e.printStackTrace();
+                    }
+                }
+                break;
+            case CHOOSE_PHOTO:
+                if (resultCode == RESULT_OK) {
+                    //判断手机系统版本号
+                    if (Build.VERSION.SDK_INT >= 19) {
+                        //4.4及以上系统使用这个方法处理图片
+                        handleImageOnkita(data);
+                    } else {
+                        //4.4以下系统使用这个方法处理图片
+                        handleImageBeforeKitKat(data);
+                    }
+                }
+                break;
+            default:
+                break;
+        }
+    }
+
+    private void openAlbum() {
+        Intent intent = new Intent("android.intent.action.PICK");
+        intent.setType("image/*");
+        startActivityForResult(intent, CHOOSE_PHOTO);//打开相册
+    }
+
+    private void displayImage(String imagePath) {
+        if (imagePath != null) {
+            bitmapAlbum  = BitmapFactory.decodeFile(imagePath);
+            imageView.setImageBitmap(bitmapAlbum);
+//            contact.setUri(imagePath);
+        } else {
+            Toast.makeText(this, "没有得到照片", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    private void takePhoto() {
+        //创建File对象，用于存储拍照后的图片
+        cameraFile = new File(getExternalCacheDir(), "image.jpg");
+        if (!cameraFile.exists()) {
+            try {
+                cameraFile.createNewFile();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            imageUri = FileProvider.getUriForFile(this, "com.example.project2315.fileprovider", cameraFile);
+        } else {
+            imageUri = Uri.fromFile(cameraFile);
+        }
+        Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
+        intent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri);
+        startActivityForResult(intent, TAKE_PHOTO);
+    }
+
+    private void handleImageBeforeKitKat(Intent data) {
+        Uri uri = data.getData();
+        String imagePath = getImagePath(uri, null);
+        displayImage(imagePath);
+    }
+
+    @TargetApi(19)
+    private void handleImageOnkita(Intent data) {
+        String imagePath = null;
+        Uri uri = data.getData();
+        if (DocumentsContract.isDocumentUri(this, uri)) {
+            String docid = DocumentsContract.getDocumentId(uri);
+            if ("com.android.providers.media.documents".equals(uri.getAuthority())) {
+                String id = docid.split(":")[1];
+                String selection = MediaStore.Images.Media._ID + "=" + id;
+                imagePath = getImagePath(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, selection);
+            } else if ("com.android.providers.downloads.document".equals(uri.getAuthority())) {
+                Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://download/public_downloads"),
+                        Long.valueOf(docid));
+                imagePath = getImagePath(contentUri, null);
+            }
+        } else if ("content".equalsIgnoreCase(uri.getScheme())) {
+            imagePath = getImagePath(uri, null);
+        } else if ("file".equalsIgnoreCase(uri.getScheme())) {
+            imagePath = uri.getPath();
+        }
+        displayImage(imagePath);
+    }
+
+
+    private String getImagePath(Uri uri, String selection) {
+        String path = null;
+        Cursor cursor = getContentResolver().query(uri, null, selection,
+                null, null);
+        if (cursor != null) {
+            if (cursor.moveToFirst()) {
+                path = cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.DATA));
+            }
+            cursor.close();
+        }
+        return path;
+    }
+
+
+    @Override
+    public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        switch (requestCode) {
+            case 0:
+                if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    openAlbum();
+                } else {
+                    showChoosePicDialog();
+                    Toast.makeText(this, "你拒绝了权限",
+                            Toast.LENGTH_SHORT).show();
+                }
+                break;
+            case 1:
+                if (permissions[0].equals(Manifest.permission.CAMERA) && permissions[1].equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
+                    takePhoto();
+                } else {
+                    Toast.makeText(this, "你拒绝了权限",
+                            Toast.LENGTH_SHORT).show();
+                    showChoosePicDialog();
+                }
+                break;
+            default:
+        }
+    }
+}
--- a/app/src/main/java/com/example/myapplication/DataBaseHandler.java
+++ b/app/src/main/java/com/example/myapplication/DataBaseHandler.java
@ -0,0 +1,104 @@
+package com.example.myapplication;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+import android.util.Log;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class DataBaseHandler extends SQLiteOpenHelper {
+
+    private static final int DATABASE_VERSION = 6;
+    private static final String DATABASE_NAME = "imagedb";
+    private static final String TABLE_CONTACTS = "contacts";
+    private static final String KEY_ID = "id";
+    private static final String KEY_NAME = "name";
+    private static final String KEY_IMAGE = "image";
+    private static final String PEOPLE = "people";
+    private static final String MESSAGE = "message";
+    private static final String ACCOUNT = "account";
+
+
+    public DataBaseHandler(Context context) {
+        super(context, DATABASE_NAME, null, DATABASE_VERSION);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        String CREATE_CONTACTS_TABLE = "CREATE TABLE " + TABLE_CONTACTS + "("
+                + KEY_ID + " INTEGER PRIMARY KEY," + KEY_NAME + " TEXT,"
+                + KEY_IMAGE + " BLOB," + PEOPLE + " TEXT," + MESSAGE + " TEXT," + ACCOUNT + " INTEGER" + ")";
+        db.execSQL(CREATE_CONTACTS_TABLE);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        db.execSQL("DROP TABLE IF EXISTS " + TABLE_CONTACTS);
+        onCreate(db);
+    }
+
+
+    public void addContact(Contact contact) {
+        SQLiteDatabase db = this.getWritableDatabase();
+
+        ContentValues values = new ContentValues();
+        values.put(KEY_NAME, contact.uri);
+        values.put(KEY_IMAGE, contact._image);
+        values.put(PEOPLE, contact.name);
+        values.put(MESSAGE, contact.mes);
+        values.put(ACCOUNT, contact.account);
+        db.insert(TABLE_CONTACTS, null, values);
+        db.close();
+    }
+
+    // 获取所有contact
+    public List<Contact> getAllContacts() {
+        List<Contact> contactList = new ArrayList<Contact>();
+        String selectQuery = "SELECT  * FROM contacts ORDER BY name";
+
+        SQLiteDatabase db = this.getWritableDatabase();
+        Cursor cursor = db.rawQuery(selectQuery, null);
+        if (cursor.moveToFirst()) {
+            do {
+                Contact contact = new Contact();
+                contact.setID(Integer.parseInt(cursor.getString(0)));
+                contact.setUri(cursor.getString(1));
+                contact.setImage(cursor.getBlob(2));
+                contact.setName(cursor.getString(3));
+                contact.setMes(cursor.getString(4));
+                contact.setAccount(Integer.parseInt(cursor.getString(5)));
+                contactList.add(contact);
+            } while (cursor.moveToNext());
+        }
+        db.close();
+        return contactList;
+
+    }
+
+    // Updating single contact
+    public int updateContact(Contact contact) {
+        SQLiteDatabase db = this.getWritableDatabase();
+
+        ContentValues values = new ContentValues();
+        values.put(KEY_NAME, contact.uri);
+        values.put(KEY_IMAGE, contact._image);
+        values.put(PEOPLE, contact.name);
+        values.put(MESSAGE, contact.mes);
+        values.put(ACCOUNT, contact.account);
+        // updating row
+        return db.update(TABLE_CONTACTS, values, KEY_ID + " = ?",
+                new String[]{String.valueOf(contact.getID())});
+
+    }
+
+    public void deleteContact(Contact contact) {
+        SQLiteDatabase db = this.getWritableDatabase();
+        db.delete(TABLE_CONTACTS, KEY_ID + " = ?",
+                new String[]{String.valueOf(contact.getID())});
+        db.close();
+    }
+}
--- a/app/src/main/java/com/example/myapplication/FriendsActivity.java
+++ b/app/src/main/java/com/example/myapplication/FriendsActivity.java
@ -0,0 +1,37 @@
+package com.example.myapplication;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import java.util.Map;
+
+public class FriendsActivity extends AppCompatActivity {
+
+    private LinearLayout firstLl;
+    private LinearLayout secondLl;
+    private TextView name;
+    private TextView sex;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_frends);
+
+        name = findViewById(R.id.name);
+        sex = findViewById(R.id.sex);
+        firstLl = findViewById(R.id.people_first);
+        secondLl = findViewById(R.id.people_second);
+
+        int isPerson = getIntent().getIntExtra("isperson", 0);
+        if (isPerson != 1) {
+            secondLl.setVisibility(View.GONE);
+            firstLl.setVisibility(View.VISIBLE);
+            name.setText(getIntent().getStringExtra("name"));
+            sex.setText(getIntent().getStringExtra("sex"));
+        }
+    }
+}
--- a/app/src/main/java/com/example/myapplication/LoginActivity.java
+++ b/app/src/main/java/com/example/myapplication/LoginActivity.java
@ -0,0 +1,106 @@
+package com.example.myapplication;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.AppCompatButton;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+
+import java.io.IOException;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
+public class LoginActivity extends AppCompatActivity {
+
+    private static final String TAG = LoginActivity.class.getSimpleName();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login1);
+
+        AppCompatButton btnSignIn = findViewById(R.id.btn_signin);
+        AppCompatButton btnSignUp = findViewById(R.id.btn_signup);
+
+
+        EditText etUserName = findViewById(R.id.et_username);
+        EditText etPassword = findViewById(R.id.et_password);
+
+        btnSignIn.setOnClickListener(v -> {
+
+            OkHttpClient client = new OkHttpClient().newBuilder()
+                    .build();
+
+            String userName = etUserName.getText().toString();
+            String password = etPassword.getText().toString();
+
+            Request request = new LoginRequest(userName, password).build();
+
+            client.newCall(request).enqueue(new Callback() {
+                @Override public void onFailure(Call call, IOException e) {
+                    e.printStackTrace();
+                }
+
+                @Override public void onResponse(Call call, Response response) throws IOException {
+                    try {
+                        ResponseBody responseBody = response.body();
+                        String body = responseBody.string();
+
+                        Log.d(TAG, body);
+
+                        if (!response.isSuccessful()) {
+                            throw new IOException("Unexpected code " + response);
+                        } else {
+                            Gson gson = new GsonBuilder().excludeFieldsWithModifiers(Modifier.STATIC).create();
+
+                            Type baseResponseType = new TypeToken<BaseResponse<LoginResponse>>() {}.getType();
+
+                            BaseResponse<LoginResponse> baseResponse = gson.fromJson(body, baseResponseType);
+
+                            if (baseResponse.getCode().equals(BaseResponse.CODE_200)) {
+                                LoginResponse loginResponse = baseResponse.getData();
+                                String loginResponseString = gson.toJson(loginResponse);
+                                Log.d(TAG, "login response: " + loginResponseString);
+
+                                ToastInstance.getInstance().show(LoginActivity.this, "Welcome back, " + loginResponse.getUserName(), Toast.LENGTH_LONG);
+
+                                Intent intent = new Intent(LoginActivity.this, MainActivity.class);
+                                startActivity(intent);
+
+                            } else if (baseResponse.getCode().equals(BaseResponse.CODE_500)) {
+                                ToastInstance.getInstance().show(LoginActivity.this, "username or password incorrect!", Toast.LENGTH_LONG);
+                            }
+
+                        }
+                    } catch (IOException exception) {
+                        exception.printStackTrace();
+                    }
+                }
+            });
+        });
+
+        btnSignUp.setOnClickListener(new View.OnClickListener(){
+
+            @Override
+            public void onClick(View view) {
+                Intent intent = new Intent(LoginActivity.this, RegisterActivity.class);
+                startActivity(intent);
+            }
+        } );
+    }
+}
--- a/app/src/main/java/com/example/myapplication/LoginRequest.java
+++ b/app/src/main/java/com/example/myapplication/LoginRequest.java
@ -0,0 +1,43 @@
+package com.example.myapplication;
+
+import okhttp3.Headers;
+import okhttp3.MediaType;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+
+public class LoginRequest {
+
+    private Request request;
+
+    private String userName;
+    private String password;
+    private Headers headers;
+
+    private String userNameKey = "username";
+    private String passwordKey = "password";
+
+    private String params;
+
+    public LoginRequest(String userName, String password) {
+        this.userName = userName;
+        this.password = password;
+        this.params = "?" + userNameKey + "=" + userName
+                + "&" + passwordKey + "=" + password;
+    }
+
+    public Request build() {
+
+        MediaType mediaType = MediaType.parse("application/json");
+        RequestBody body = RequestBody.create("", mediaType);
+
+        request = new Request.Builder()
+                .url(UrlConstant.getLoginUrl() + params)
+                .method("POST", body)
+                .addHeader("Content-Type", "application/json")
+                .addHeader(UrlConstant.AppIdKey, UrlConstant.AppId)
+                .addHeader(UrlConstant.AppSecretKey, UrlConstant.AppSecret)
+                .build();
+
+        return request;
+    }
+}
--- a/app/src/main/java/com/example/myapplication/LoginResponse.java
+++ b/app/src/main/java/com/example/myapplication/LoginResponse.java
@ -0,0 +1,35 @@
+package com.example.myapplication;
+
+import com.google.gson.annotations.SerializedName;
+
+import java.math.BigInteger;
+
+public class LoginResponse {
+    private String appKey;
+
+    private BigInteger id;
+
+    @SerializedName("username")
+    private String userName;
+
+    private String password;
+
+    @SerializedName("sex")
+    private Integer sexCode;
+
+    private String avatar;
+    @SerializedName("introduce")
+    private String introduction;
+
+    private BigInteger createTime;
+    private BigInteger lastUpdateTime;
+
+    public String getUserName() {
+        return userName;
+    }
+
+    public void setUserName(String userName) {
+        this.userName = userName;
+    }
+
+}
--- a/app/src/main/java/com/example/myapplication/LoginResponseB.java
+++ b/app/src/main/java/com/example/myapplication/LoginResponseB.java
@ -0,0 +1,60 @@
+package com.example.myapplication;
+
+import com.google.gson.annotations.SerializedName;
+
+import java.math.BigInteger;
+
+public class LoginResponseB {
+    /*
+    {
+        "code": 200,
+        "msg": "登录成功",
+        "data": {
+        "id": "1534026874529910784",
+              "appKey": "7e7ef16381b147e6b211665b557259a7",
+              "username": "balabala",
+              "password": null,
+              "sex": null,
+              "introduce": null,
+              "avatar": null,
+              "createTime": "1654575482386",
+              "lastUpdateTime": "1654575482386"
+            }
+    }
+     */
+
+    String msg;
+    int code;
+
+    LoginResponseInner data;
+
+    public class LoginResponseInner {
+        private String appKey;
+
+        private BigInteger id;
+
+        @SerializedName("username")
+        private String userName;
+
+        private String password;
+
+        @SerializedName("sex")
+        private Integer sexCode;
+
+        private String avatar;
+        @SerializedName("introduce")
+        private String introduction;
+
+        private BigInteger createTime;
+        private BigInteger lastUpdateTime;
+
+        public String getUserName() {
+            return userName;
+        }
+
+        public void setUserName(String userName) {
+            this.userName = userName;
+        }
+
+    }
+}
--- a/app/src/main/java/com/example/myapplication/MainActivity.java
+++ b/app/src/main/java/com/example/myapplication/MainActivity.java
@ -0,0 +1,283 @@
+package com.example.myapplication;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+import androidx.core.content.FileProvider;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import android.Manifest;
+import android.annotation.TargetApi;
+import android.content.ContentResolver;
+import android.content.ContentUris;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.content.pm.PackageManager;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Matrix;
+import android.media.ExifInterface;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Environment;
+import android.provider.DocumentsContract;
+import android.provider.MediaStore;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.Toast;
+
+import com.google.android.material.floatingactionbutton.FloatingActionButton;
+import com.google.android.material.tabs.TabLayout;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class MainActivity extends AppCompatActivity {
+
+    public static final int TAKE_PHOTO = 1;
+    public static final int CHOOSE_PHOTO = 0;
+    AlertDialog.Builder builder = null;
+    private File cameraFile;
+    private FrameLayout frameLayout;
+    private RecyclerView recyclerView;
+    private RecycleAdapter adapter;
+    private FloatingActionButton button;
+    private Button delete;
+    private Button person;
+    private Button friends;
+    private Uri imageUri;
+    private ArrayList<Contact> imageArry = new ArrayList<Contact>();
+    private DataBaseHandler db;
+    private static File mPhotoFile = null;
+    private Map<String, Object> map;
+    private boolean isLove = false;
+    private int isPerson;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        map = new HashMap<>();
+        SharedPreferences data = getSharedPreferences("data", Context.MODE_PRIVATE);
+        isPerson =  data.getInt("isperson",1);
+        if (isPerson == 1) {
+                SharedPreferences sh = getSharedPreferences("mes", Context.MODE_PRIVATE);
+                map.put("name", sh.getString("name", ""));
+                map.put("sex", sh.getString("sex", ""));
+                map.put("city", sh.getString("city", ""));
+        } else {
+            map.put("name", "马菁泽");
+            map.put("sex", "男");
+            map.put("city", "广西桂林");
+        }
+        initView();
+        updateFromDb();
+        if (isEmpty(imageArry)) {
+            frameLayout.setVisibility(View.VISIBLE);
+            recyclerView.setVisibility(View.GONE);
+        }
+    }
+
+
+    private void updateFromDb() {
+        List<Contact> contacts = db.getAllContacts();
+        for (Contact cn : contacts) {
+            imageArry.add(cn);
+        }
+        adapter.notifyDataSetChanged();
+    }
+
+    private void initView() {
+
+
+        //frameLayout = findViewById(R.id.no_image);
+        db = new DataBaseHandler(this);
+        recyclerView = findViewById(R.id.recycle_view);
+        button = findViewById(R.id.bt_photo);
+        //delete = findViewById(R.id.bt__delete);
+        //person = findViewById(R.id.person_message);
+        //friends = findViewById(R.id.friends);
+        adapter = new RecycleAdapter(imageArry);
+        recyclerView.setAdapter(adapter);
+        recyclerView.setLayoutManager(new LinearLayoutManager(this));
+
+//        person.setOnClickListener(new View.OnClickListener() {
+//            @Override
+//            public void onClick(View v) {
+//                map.put("key", "1");
+//                Intent intent = new Intent(MainActivity.this, PersonActivity.class);
+//                intent.putExtra("mes", (Serializable) map);
+//                startActivity(intent);
+//            }
+//        });
+
+//        friends.setOnClickListener(new View.OnClickListener() {
+//            @Override
+//            public void onClick(View v) {
+//                SharedPreferences sh = getSharedPreferences("mes", Context.MODE_PRIVATE);
+//                Intent intent  = new Intent(MainActivity.this, FriendsActivity.class);
+//                intent.putExtra("isperson",isPerson);
+//                intent.putExtra("name",sh.getString("name",""));
+//                intent.putExtra("sex",sh.getString("sex",""));
+//                startActivity(intent);
+//            }
+//        });
+//
+//        delete.setOnClickListener(new View.OnClickListener() {
+//            @Override
+//            public void onClick(View v) {
+//                List<Contact> contacts = db.getAllContacts();
+//                for (Contact cn : contacts) {
+//                    db.deleteContact(cn);
+//                }
+//                upDateList();
+//                Toast.makeText(MainActivity.this, "清空数据库成功！", Toast.LENGTH_SHORT).show();
+//                startActivity(new Intent(MainActivity.this, MainActivity.class));
+//                finish();
+//            }
+//        });
+
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(MainActivity.this, ContantActivity.class);
+                intent.putExtra("name", (String) map.get("name"));
+                Log.w("ssssssssssssssssssssss", "button: "+map);
+                startActivity(intent);
+            }
+        });
+
+        adapter.setOnLoveClickListener(new RecycleAdapter.OnLoveClickListener() {
+            @Override
+            public void onClick(int position, ImageView imageLove) {
+                if (!isLove) {
+                    imageLove.setImageResource(R.mipmap.ic_love_have);
+                    Contact contact = new Contact();
+                    contact = imageArry.get(position);
+                    contact.setAccount((contact.getAccount()) + 1);
+                    db.updateContact(contact);
+                    imageLove.setEnabled(false);
+                    adapter.notifyDataSetChanged();
+                }
+            }
+        });
+
+        adapter.setOnItemLongClickListener(new RecycleAdapter.OnItemLongClickListener() {
+            @Override
+            public void onClick(int position) {
+                Bitmap bitmap = BitmapFactory.decodeByteArray(imageArry.get(position)._image, 0, imageArry.get(position)._image.length);
+                saveBitmap(getApplicationContext(), bitmap, "aa");
+            }
+        });
+        TabLayout tabLayout = findViewById(R.id.tabLayout);
+        tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
+            @Override
+            public void onTabSelected(TabLayout.Tab tab) {
+                int position  = tab.getPosition();
+                LinearLayout layout = findViewById(R.id.personLayout);
+                switch (position)
+                {
+                    case 0:
+                        recyclerView.setVisibility(View.VISIBLE);
+                        layout.setVisibility(View.INVISIBLE);
+                        break;
+                    case 1 :
+                        recyclerView.setVisibility(View.INVISIBLE);
+                        layout.setVisibility(View.VISIBLE);
+                        break;
+                }
+            }
+
+            @Override
+            public void onTabUnselected(TabLayout.Tab tab) {
+
+            }
+
+            @Override
+            public void onTabReselected(TabLayout.Tab tab) {
+
+            }
+        });
+    }
+
+    private void saveBitmap(Context context, Bitmap bm, String picName) {
+        try {
+            String dir = Environment.getExternalStorageDirectory().getAbsolutePath() + "/renji/" + picName + ".jpg";
+            File f = new File(dir);
+            if (!f.exists()) {
+                f.getParentFile().mkdirs();
+                f.createNewFile();
+            }
+            FileOutputStream out = new FileOutputStream(f);
+            bm.compress(Bitmap.CompressFormat.PNG, 90, out);
+            out.flush();
+            out.close();
+            Uri uri = Uri.fromFile(f);
+            Intent intent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
+            intent.setData(uri);
+            context.sendBroadcast(intent);
+            Toast.makeText(context, "图片保存成功！", Toast.LENGTH_SHORT).show();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+            Toast.makeText(context, "图片保存失败！", Toast.LENGTH_SHORT).show();
+        }
+    }
+
+    /*private void upDateList() {
+        if (isEmpty(imageArry)) {
+            frameLayout.setVisibility(View.VISIBLE);
+            recyclerView.setVisibility(View.GONE);
+        } else {
+            frameLayout.setVisibility(View.GONE);
+            recyclerView.setVisibility(View.VISIBLE);
+            adapter.notifyDataSetChanged();
+        }
+    }*/
+
+    private Boolean isEmpty(List<Contact> images) {
+        if (images.size() == 0) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    /*@Override
+    protected void onResume() {
+        super.onResume();
+        if (!isEmpty(imageArry)) {
+        }
+        upDateList();
+    }*/
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+    }
+
+
+
+}
--- a/app/src/main/java/com/example/myapplication/PersonActivity.java
+++ b/app/src/main/java/com/example/myapplication/PersonActivity.java
@ -0,0 +1,66 @@
+package com.example.myapplication;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+
+public class PersonActivity extends AppCompatActivity {
+
+    private EditText nameEt;
+    private EditText sexEt;
+    private EditText cityEt;
+    private Button button;
+    private SharedPreferences.Editor editor;
+    private SharedPreferences sharedPreferences;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_person);
+
+        initView();
+        sharedPreferences = getSharedPreferences("mes", MODE_PRIVATE);
+        editor = sharedPreferences.edit();
+        Map<String, Object> map = (Map<String, Object>) getIntent().getSerializableExtra("mes");
+        if (map != null) {
+            if ("1".equals(map.get("key"))) {
+                button.setVisibility(View.GONE);
+                button.setEnabled(false);
+                nameEt.setEnabled(false);
+                sexEt.setEnabled(false);
+                cityEt.setEnabled(false);
+                nameEt.setText(String.valueOf(map.get("name")));
+                sexEt.setText(String.valueOf(map.get("sex")));
+                cityEt.setText(String.valueOf(map.get("city")));
+            }
+        }
+    }
+
+    private void initView() {
+        nameEt = findViewById(R.id.tv_modify_name);
+        sexEt = findViewById(R.id.tv_modify_sex);
+        cityEt = findViewById(R.id.tv_city);
+        button = findViewById(R.id.bt_save);
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                editor.putString("name", nameEt.getText().toString());
+                editor.putString("sex", sexEt.getText().toString());
+                editor.putString("city", cityEt.getText().toString());
+                editor.apply();
+                Intent intent = new Intent(PersonActivity.this, MainActivity.class);
+                startActivity(intent);
+                finish();
+            }
+        });
+    }
+}
--- a/app/src/main/java/com/example/myapplication/RecycleAdapter.java
+++ b/app/src/main/java/com/example/myapplication/RecycleAdapter.java
@ -0,0 +1,111 @@
+package com.example.myapplication;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.text.Layout;
+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.constraintlayout.widget.ConstraintLayout;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.io.ByteArrayInputStream;
+import java.util.ArrayList;
+import java.util.List;
+
+public class RecycleAdapter extends RecyclerView.Adapter<RecycleAdapter.ViewHolder> {
+
+    private ArrayList<Contact> imageArry;
+    private OnItemLongClickListener longClickListener;
+    private OnLoveClickListener loveClickListener;
+
+
+    public interface OnItemLongClickListener {
+        void onClick(int position);
+    }
+
+    public interface OnLoveClickListener {
+        void onClick(int position, ImageView imageLove);
+    }
+
+
+    public void setOnLoveClickListener(OnLoveClickListener listener) {
+        loveClickListener = listener;
+    }
+
+
+    public void setOnItemLongClickListener(OnItemLongClickListener longClickListener) {
+        this.longClickListener = longClickListener;
+    }
+
+    public RecycleAdapter(ArrayList<Contact> imageArry) {
+        this.imageArry = imageArry;
+    }
+
+    @NonNull
+    @Override
+    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item, parent, false);
+        ViewHolder holder = new ViewHolder(view);
+        return holder;
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
+        Contact picture = imageArry.get(position);
+        byte[] outImage = picture._image;
+        ByteArrayInputStream imageStream = new ByteArrayInputStream(outImage);
+        Bitmap theImage = BitmapFactory.decodeStream(imageStream);
+        holder.imageView.setImageBitmap(theImage);
+        holder.nameTv.setText(picture.getName());
+        holder.content.setText(picture.getMes());
+        holder.accountTv.setText(String.valueOf(picture.account));
+        holder.imageView.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (longClickListener != null) {
+                    longClickListener.onClick(position);
+                }
+            }
+        });
+        holder.imageLove.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (loveClickListener != null) {
+                    loveClickListener.onClick(position, holder.imageLove);
+                }
+            }
+        });
+    }
+
+    @Override
+    public int getItemCount() {
+        return imageArry.size();
+    }
+
+    class ViewHolder extends RecyclerView.ViewHolder {
+
+        private ImageView imageView;
+        private ImageView imageLove;
+        private TextView nameTv;
+        private TextView accountTv;
+        private TextView content;
+        private View view;
+
+        public ViewHolder(@NonNull View itemView) {
+            super(itemView);
+            view = itemView;
+            imageView = view.findViewById(R.id.image);
+            content = view.findViewById(R.id.tv_content);
+            imageLove = view.findViewById(R.id.iv_love);
+            accountTv = view.findViewById(R.id.love_account);
+            nameTv = view.findViewById(R.id.message_name);
+        }
+
+    }
+}
--- a/app/src/main/java/com/example/myapplication/RegisterActivity.java
+++ b/app/src/main/java/com/example/myapplication/RegisterActivity.java
@ -0,0 +1,111 @@
+package com.example.myapplication;
+
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.AppCompatButton;
+import androidx.appcompat.widget.AppCompatTextView;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.reflect.TypeToken;
+
+import java.io.IOException;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.Type;
+
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.OkHttpClient;
+import okhttp3.Request;
+import okhttp3.Response;
+import okhttp3.ResponseBody;
+
+public class RegisterActivity extends AppCompatActivity {
+
+    private static final String TAG = RegisterActivity.class.getSimpleName();
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_register);
+
+        AppCompatButton btnSignUp = findViewById(R.id.btn_signup2);
+
+        EditText etUserName = findViewById(R.id.et_username);
+        EditText etPassword = findViewById(R.id.et_password);
+        EditText etConfirmPassword = findViewById(R.id.et_confirm_password);
+
+        AppCompatTextView tvBackToSignIn = findViewById(R.id.tv_backto_signin);
+
+        btnSignUp.setOnClickListener(v -> {
+
+
+            String userName = etUserName.getText().toString();
+            String password = etPassword.getText().toString();
+            String confirmPassword = etConfirmPassword.getText().toString();
+
+            if (!password.equals(confirmPassword)) {
+                ToastInstance.getInstance()
+                        .show(RegisterActivity.this, "password unmatched!", Toast.LENGTH_LONG);
+
+                return;
+            }
+
+            OkHttpClient client = new OkHttpClient().newBuilder()
+                    .build();
+
+            Request request = new RegisterRequest(userName, password).build();
+
+            client.newCall(request).enqueue(new Callback() {
+                @Override public void onFailure(Call call, IOException e) {
+                    e.printStackTrace();
+                }
+
+                @Override public void onResponse(Call call, Response response) throws IOException {
+                    try {
+                        ResponseBody responseBody = response.body();
+                        String body = responseBody.string();
+
+                        Log.d(TAG, body);
+
+                        if (!response.isSuccessful()) {
+                            throw new IOException("Unexpected code " + response);
+                        } else {
+                            Gson gson = new GsonBuilder().excludeFieldsWithModifiers(Modifier.STATIC).create();
+
+                            Type baseResponseType = new TypeToken<BaseResponse<String>>() {}.getType();
+
+                            BaseResponse<String> baseResponse = gson.fromJson(body, baseResponseType);
+
+                            if (baseResponse.getCode().equals(BaseResponse.CODE_200)) {
+                                String loginResponse = baseResponse.getData();
+
+                                ToastInstance.getInstance().show(RegisterActivity.this, "Welcome, " + userName, Toast.LENGTH_LONG);
+
+                                finish();
+
+                            } else if (baseResponse.getCode().equals(BaseResponse.CODE_500)) {
+                                ToastInstance.getInstance().show(RegisterActivity.this, "username or password incorrect!", Toast.LENGTH_LONG);
+                            }
+
+                        }
+                    } catch (IOException exception) {
+                        exception.printStackTrace();
+                    }
+                }
+            });
+        });
+
+        tvBackToSignIn.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                finish();
+            }
+        });
+    }
+}
--- a/app/src/main/java/com/example/myapplication/RegisterRequest.java
+++ b/app/src/main/java/com/example/myapplication/RegisterRequest.java
@ -0,0 +1,43 @@
+package com.example.myapplication;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.google.gson.annotations.SerializedName;
+
+import java.lang.reflect.Modifier;
+
+import okhttp3.MediaType;
+import okhttp3.Request;
+import okhttp3.RequestBody;
+
+public class RegisterRequest {
+
+    private Request request;
+
+    @SerializedName("username")
+    private String userName;
+    private String password;
+
+    public RegisterRequest(String userName, String password) {
+        this.userName = userName;
+        this.password = password;
+    }
+
+    public Request build() {
+        MediaType mediaType = MediaType.parse("application/json");
+        Gson gson = new GsonBuilder().excludeFieldsWithModifiers(Modifier.STATIC).create();
+
+        String requestBody =  gson.toJson(this);
+        RequestBody body = RequestBody.create(requestBody, mediaType);
+
+        request = new Request.Builder()
+                .url(UrlConstant.getRegisterUrl())
+                .method("POST", body)
+                .addHeader("Content-Type", "application/json")
+                .addHeader(UrlConstant.AppIdKey, UrlConstant.AppId)
+                .addHeader(UrlConstant.AppSecretKey, UrlConstant.AppSecret)
+                .build();
+
+        return request;
+    }
+}
--- a/app/src/main/java/com/example/myapplication/RegisterResponse.java
+++ b/app/src/main/java/com/example/myapplication/RegisterResponse.java
@ -0,0 +1,5 @@
+package com.example.myapplication;
+
+public class RegisterResponse {
+
+}
--- a/app/src/main/java/com/example/myapplication/ToastInstance.java
+++ b/app/src/main/java/com/example/myapplication/ToastInstance.java
@ -0,0 +1,29 @@
+package com.example.myapplication;
+
+import android.app.Activity;
+import android.widget.Toast;
+
+public class ToastInstance {
+    private static ToastInstance instance = new ToastInstance();
+
+    public static ToastInstance getInstance() {
+        if (instance == null) {
+            instance = new ToastInstance();
+        }
+        return instance;
+    }
+
+    private ToastInstance() {
+    }
+
+    public void show(Activity activity, String text, int duration) {
+        if (activity != null) {
+            activity.runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    Toast.makeText(activity, text, duration).show();
+                }
+            });
+        }
+    }
+}
--- a/app/src/main/java/com/example/myapplication/UrlConstant.java
+++ b/app/src/main/java/com/example/myapplication/UrlConstant.java
@ -0,0 +1,49 @@
+package com.example.myapplication;
+
+import okhttp3.Headers;
+
+public final class UrlConstant {
+    public static final String BaseURL = "http://47.107.52.7:88";
+    public static final String LoginPath = "/member/photo/user/login";
+    public static final String RegisterPath = "/member/photo/user/register";
+    public static final String UploadPhotosPath = "/member/photo/image/upload";
+    public static final String PublishPhotosPath = "/member/photo/share/add";
+    public static final String PhotosPath = "/member/photo/share";
+
+    public static final String AppId = "0b8b6fd7bb8e485da72c9186652c9b85";
+    public static final String AppSecret = "6733365198f66a27f4f5eb2707ebc55247a8c";
+
+    public static final String AppIdKey = "appId";
+    public static final String AppSecretKey = "appSecret";
+
+
+    public Headers headers = new Headers.Builder()
+            .add(AppIdKey, AppId)
+            .add(AppSecretKey, AppSecret)
+            .add("Content-Type", "application/json")
+            .build();
+
+    public static String getLoginUrl() {
+        return BaseURL + LoginPath;
+    }
+
+    public static String getUploadPhotosUrl() {
+        return BaseURL + UploadPhotosPath;
+    }
+
+    public static String getPublishPhotosUrl() {
+        return BaseURL + PublishPhotosPath;
+    }
+
+    public static String getPhotosUrl() {
+        return BaseURL + PhotosPath;
+    }
+
+    public static String getRegisterUrl() {
+        return BaseURL + RegisterPath;
+    }
+
+    public Headers getHeaders() {
+        return headers;
+    }
+}
--- a/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/app/src/main/res/drawable/bg_login_btn.xml
+++ b/app/src/main/res/drawable/bg_login_btn.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/colorButtonActiveUnchecked"/>
+    <corners android:radius="25dp"/>
+</shape>
--- a/app/src/main/res/drawable/bg_login_btn_disable.xml
+++ b/app/src/main/res/drawable/bg_login_btn_disable.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <corners android:radius="25dp"/>
+    <solid android:color="#9E9E9E"/>
+</shape>
--- a/app/src/main/res/drawable/bg_login_edit.xml
+++ b/app/src/main/res/drawable/bg_login_edit.xml
@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/EDgreyLightBlackBackground"/>
+    <corners android:radius="25dp"/>
+</shape>
--- a/app/src/main/res/drawable/btn_round_corner.xml
+++ b/app/src/main/res/drawable/btn_round_corner.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="20dp" />
+    <solid android:color="#4DFFFFFF" />
+</shape>
--- a/app/src/main/res/drawable/btn_round_primary.xml
+++ b/app/src/main/res/drawable/btn_round_primary.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <solid android:color="@color/white" />
+    <stroke android:color="@color/white" android:width="2dp"/>
+
+    <corners android:radius="20dp" />
+</shape>
--- a/app/src/main/res/drawable/btn_round_stroke.xml
+++ b/app/src/main/res/drawable/btn_round_stroke.xml
@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <solid android:color="@color/purple_200" />
+    <stroke android:color="@color/white" android:width="1dp"/>
+
+    <corners android:radius="20dp" />
+</shape>
--- a/app/src/main/res/drawable/ic_baseline_photo_size_select_actual_24.xml
+++ b/app/src/main/res/drawable/ic_baseline_photo_size_select_actual_24.xml
@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M21,3H3C2,3 1,4 1,5v14c0,1.1 0.9,2 2,2h18c1,0 2,-1 2,-2V5c0,-1 -1,-2 -2,-2zM5,17l3.5,-4.5 2.5,3.01L14.5,11l4.5,6H5z"/>
+</vector>
--- a/app/src/main/res/drawable/ic_bus_time1.png
+++ b/app/src/main/res/drawable/ic_bus_time1.png
--- a/app/src/main/res/drawable/ic_enter_icon_petname.png
+++ b/app/src/main/res/drawable/ic_enter_icon_petname.png
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/app/src/main/res/drawable/icon_praising.png
+++ b/app/src/main/res/drawable/icon_praising.png
--- a/app/src/main/res/layout/activity_contant.xml
+++ b/app/src/main/res/layout/activity_contant.xml
@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ContantActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/NoTitle.AppBarOverlay">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            app:popupTheme="@style/NoTitle.PopupOverlay" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <include layout="@layout/content_contant" />
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/fab"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_margin="@dimen/fab_margin"
+        app:srcCompat="@android:drawable/ic_dialog_email" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
--- a/app/src/main/res/layout/activity_contant2.xml
+++ b/app/src/main/res/layout/activity_contant2.xml
@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/lightBlackBackground"
+    android:fitsSystemWindows="true"
+    android:orientation="vertical">
+
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="20dp"
+            android:layout_marginTop="30dp"
+            android:layout_marginRight="20dp">
+
+            <ImageView
+                android:id="@+id/iv_head"
+                android:layout_width="40dp"
+                android:layout_height="40dp"
+                android:layout_alignParentStart="true"
+                android:src="@mipmap/photo1" />
+
+            <TextView
+                android:id="@+id/tv_nick_name"
+                style="@style/TextNormal"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginLeft="5dp"
+                android:layout_toRightOf="@+id/iv_head"
+                android:text="马菁泽"
+                android:textSize="14dp" />
+        </RelativeLayout>
+
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginLeft="20dp"
+            android:layout_marginTop="10dp"
+            android:layout_marginRight="20dp">
+
+
+            <EditText
+                android:id="@+id/et_content"
+                style="@style/TextNormal"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="10dp"
+                android:layout_marginTop="10dp"
+                android:layout_marginEnd="10dp"
+                android:layout_marginBottom="10dp"
+                android:background="@null"
+                android:hint="写你所想..." />
+
+        </RelativeLayout>
+
+        <LinearLayout
+            android:id="@+id/ll_photo_3"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            android:visibility="visible"
+            android:weightSum="3"
+            android:layout_marginLeft="20dp"
+            android:layout_marginRight="20dp"
+            android:layout_marginTop="20dp">
+
+            <RelativeLayout
+                android:id="@+id/rl_photo_9"
+                android:layout_width="0dp"
+                android:layout_height="105dp"
+                android:layout_margin="3dp"
+                android:layout_weight="1"
+                android:visibility="visible">
+
+                <ImageView
+                    android:id="@+id/iv_photo"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:background="@mipmap/ic_take_photo"
+                    android:scaleType="centerCrop" />
+            </RelativeLayout>
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <RelativeLayout
+        android:id="@+id/rl_delete"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/rl_photo"
+        android:layout_marginLeft="20dp"
+        android:layout_marginTop="20dp"
+        android:layout_marginRight="20dp"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <Button
+                android:id="@+id/bt__share"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:layout_alignParentRight="true"
+                android:background="@color/colorButtonActiveUnchecked"
+                android:text="分享"
+                android:textColor="@color/white"
+                android:textSize="18sp"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+
+    </RelativeLayout>
+
+
+</LinearLayout>
--- a/app/src/main/res/layout/activity_frends.xml
+++ b/app/src/main/res/layout/activity_frends.xml
@ -0,0 +1,91 @@
+<?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"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/people_second"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:visibility="visible">
+
+        <ImageView
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:src="@mipmap/photo1"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            android:layout_marginTop="23dp"
+            android:layout_marginStart="23dp"/>
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="9dp"
+                android:layout_marginTop="23dp"
+                android:text="马菁泽"
+                style="@style/TextNormal"/>
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textSize="11sp"
+                android:text="男"
+                android:layout_marginStart="9dp"
+                android:layout_marginTop="3dp"/>
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <LinearLayout
+        android:id="@+id/people_first"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:visibility="gone">
+
+        <ImageView
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:src="@mipmap/photo2"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            android:layout_marginTop="23dp"
+            android:layout_marginStart="23dp"/>
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/name"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="9dp"
+                android:layout_marginTop="23dp"
+                android:text="张三"
+                style="@style/TextNormal"/>
+
+            <TextView
+                android:id="@+id/sex"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textSize="11sp"
+                android:text="男"
+                android:layout_marginStart="9dp"
+                android:layout_marginTop="3dp"/>
+        </LinearLayout>
+
+    </LinearLayout>
+
+</LinearLayout>
--- a/app/src/main/res/layout/activity_login1.xml
+++ b/app/src/main/res/layout/activity_login1.xml
@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".LoginActivity">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+        <androidx.appcompat.widget.AppCompatImageView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:src="@mipmap/img_05"
+            android:scaleType="fitXY"/>
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="#CCF8F8F8"/>
+    </FrameLayout>
+
+    <TextView
+        android:id="@+id/tv_signin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="68dp"
+        android:text="登  录"
+        android:textColor="@color/black"
+        android:textSize="25sp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <EditText
+        android:id="@+id/et_username"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginTop="100dp"
+        android:background="@drawable/btn_round_corner"
+        android:textSize="18sp"
+        android:hint="用户名"
+        android:textColor="@color/black"
+        android:textAlignment="center"
+        app:layout_constraintTop_toTopOf="@id/tv_signin"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        />
+
+    <EditText
+        android:id="@+id/et_password"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginTop="24dp"
+        android:background="@drawable/btn_round_corner"
+        android:textSize="18sp"
+        android:hint="密码"
+        android:inputType="textPassword"
+        android:textColor="@color/black"
+        android:singleLine="true"
+        android:textAlignment="center"
+        app:layout_constraintTop_toBottomOf="@id/et_username"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        />
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn_signin"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginBottom="14dp"
+        android:text="登录"
+        android:textColor="@color/black"
+        android:textSize="20sp"
+        android:background="@drawable/btn_round_primary"
+        app:layout_constraintStart_toStartOf="@id/btn_signup"
+        app:layout_constraintEnd_toEndOf="@id/btn_signup"
+        app:layout_constraintBottom_toTopOf="@id/btn_signup"
+        />
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn_signup"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginBottom="68dp"
+        android:textColor="@color/black"
+        android:background="@drawable/btn_round_stroke"
+        android:textSize="20sp"
+        android:text="注册"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        />
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@ -0,0 +1,239 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/relativeLayout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".MainActivity" >
+
+    <com.google.android.material.tabs.TabLayout
+        android:id="@+id/tabLayout"
+        android:layout_width="409dp"
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent">
+
+        <com.google.android.material.tabs.TabItem
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="主页" />
+
+        <com.google.android.material.tabs.TabItem
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="个人" />
+    </com.google.android.material.tabs.TabLayout>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycle_view"
+        android:layout_width="416dp"
+        android:layout_height="566dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/bt_photo"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="8dp"
+        android:clickable="true"
+        app:layout_constraintBottom_toTopOf="@+id/tabLayout"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.997"
+        app:layout_constraintStart_toStartOf="parent"
+        app:srcCompat="@android:drawable/ic_menu_upload" />
+
+    <LinearLayout
+        android:id="@+id/personLayout"
+        android:layout_width="411dp"
+        android:layout_height="681dp"
+        android:orientation="vertical"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
+
+        <com.google.android.material.appbar.AppBarLayout
+            android:layout_width="match_parent"
+            android:layout_height="250dp"
+            android:fitsSystemWindows="true">
+
+            <androidx.constraintlayout.widget.ConstraintLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent">
+
+                <androidx.appcompat.widget.AppCompatImageView
+                    android:id="@+id/imageview_me_thumb"
+                    android:layout_width="62dp"
+                    android:layout_height="62dp"
+                    android:layout_marginStart="24dp"
+                    android:layout_marginTop="?attr/actionBarSize"
+                    android:src="@mipmap/user_thumb_5"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/textview_me_user"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="12dp"
+                    android:layout_marginTop="8dp"
+                    android:text="迪丽热巴"
+                    android:textColor="@color/black"
+                    android:textSize="16sp"
+                    app:layout_constraintStart_toEndOf="@id/imageview_me_thumb"
+                    app:layout_constraintTop_toTopOf="@id/imageview_me_thumb" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/textview_me_id"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="4dp"
+                    android:text="id:20201008"
+                    android:textColor="@color/black"
+                    android:textSize="10sp"
+                    app:layout_constraintStart_toStartOf="@id/textview_me_user"
+                    app:layout_constraintTop_toBottomOf="@id/textview_me_user" />
+
+                <androidx.appcompat.widget.AppCompatImageView
+                    android:id="@+id/imageview_gender"
+                    android:layout_width="24dp"
+                    android:layout_height="16dp"
+                    android:layout_marginTop="4dp"
+                    android:background="@drawable/btn_round_corner"
+                    android:src="@mipmap/gender_female"
+                    app:layout_constraintStart_toStartOf="@id/textview_me_id"
+                    app:layout_constraintTop_toBottomOf="@id/textview_me_id" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/textview_me_level"
+                    android:layout_width="38dp"
+                    android:layout_height="16dp"
+                    android:layout_marginStart="4dp"
+                    android:background="@drawable/btn_round_corner"
+                    android:gravity="center_horizontal"
+                    android:text="Lv 4"
+                    android:textColor="@color/black"
+                    android:textSize="12sp"
+                    app:layout_constraintStart_toEndOf="@id/imageview_gender"
+                    app:layout_constraintTop_toTopOf="@id/imageview_gender" />
+
+                <androidx.appcompat.widget.AppCompatButton
+                    android:id="@+id/button_edit"
+                    android:layout_width="80dp"
+                    android:layout_height="28dp"
+                    android:layout_marginEnd="18dp"
+                    android:background="@drawable/btn_round_corner"
+                    android:text="编辑资料"
+                    android:textColor="@color/black"
+                    android:textSize="14sp"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintTop_toTopOf="@id/textview_me_user" />
+
+                <androidx.appcompat.widget.AppCompatTextView
+                    android:id="@+id/textview_slogon"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="4dp"
+                    android:layout_marginTop="20dp"
+                    android:text="这个人很懒，什么都没留下。"
+                    android:textColor="@color/black"
+                    android:textSize="12sp"
+                    app:layout_constraintEnd_toEndOf="@id/button_edit"
+                    app:layout_constraintStart_toStartOf="@id/imageview_me_thumb"
+                    app:layout_constraintTop_toBottomOf="@id/imageview_me_thumb" />
+
+                <androidx.constraintlayout.widget.ConstraintLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="64dp"
+                    android:layout_marginTop="20dp"
+                    android:layout_marginEnd="64dp"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/textview_slogon">
+
+                    <androidx.appcompat.widget.AppCompatTextView
+                        android:id="@+id/textview_subscribed_count"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginStart="8dp"
+                        android:text="3"
+                        android:textColor="@color/black"
+                        android:textSize="14sp"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toTopOf="parent" />
+
+                    <androidx.appcompat.widget.AppCompatTextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="关注"
+                        android:textColor="@color/black"
+                        android:textSize="10sp"
+                        app:layout_constraintEnd_toEndOf="@id/textview_subscribed_count"
+                        app:layout_constraintStart_toStartOf="@id/textview_subscribed_count"
+                        app:layout_constraintTop_toBottomOf="@id/textview_subscribed_count" />
+
+                    <androidx.appcompat.widget.AppCompatTextView
+                        android:id="@+id/textview_fans_count"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="361w"
+                        android:textColor="@color/black"
+                        android:textSize="14sp"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintStart_toStartOf="parent"
+                        app:layout_constraintTop_toTopOf="parent" />
+
+                    <androidx.appcompat.widget.AppCompatTextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="粉丝"
+                        android:textColor="@color/black"
+                        android:textSize="10sp"
+                        app:layout_constraintEnd_toEndOf="@id/textview_fans_count"
+                        app:layout_constraintStart_toStartOf="@id/textview_fans_count"
+                        app:layout_constraintTop_toBottomOf="@id/textview_fans_count" />
+
+                    <androidx.appcompat.widget.AppCompatTextView
+                        android:id="@+id/textview_liked_count"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginEnd="8dp"
+                        android:text="235.8w"
+                        android:textColor="@color/black"
+                        android:textSize="14sp"
+                        app:layout_constraintEnd_toEndOf="parent"
+                        app:layout_constraintTop_toTopOf="parent" />
+
+                    <androidx.appcompat.widget.AppCompatTextView
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_marginTop="8dp"
+                        android:text="获赞"
+                        android:textColor="@color/black"
+                        android:textSize="10sp"
+                        app:layout_constraintEnd_toEndOf="@id/textview_liked_count"
+                        app:layout_constraintStart_toStartOf="@id/textview_liked_count"
+                        app:layout_constraintTop_toBottomOf="@id/textview_liked_count" />
+                </androidx.constraintlayout.widget.ConstraintLayout>
+            </androidx.constraintlayout.widget.ConstraintLayout>
+
+            <com.google.android.material.appbar.CollapsingToolbarLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content">
+
+                <androidx.appcompat.widget.Toolbar
+                    android:id="@+id/toolBar"
+                    android:layout_width="match_parent"
+                    android:layout_height="?attr/actionBarSize" />
+            </com.google.android.material.appbar.CollapsingToolbarLayout>
+        </com.google.android.material.appbar.AppBarLayout>
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/activity_person.xml
+++ b/app/src/main/res/layout/activity_person.xml
@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".PersonActivity">
+
+    <LinearLayout
+        android:id="@+id/modify_profile_content"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical">
+
+        <ImageView
+            android:layout_width="90dp"
+            android:layout_height="90dp"
+            android:layout_gravity="center"
+            android:layout_marginTop="50dp"
+            android:src="@mipmap/photo1" />
+
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="0.5dp"
+            android:layout_marginTop="40dp"
+            android:background="@color/background_gray" />
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="5dp"
+            android:background="@color/lightBlackBackground"
+            android:orientation="vertical">
+
+            <androidx.constraintlayout.widget.ConstraintLayout
+                android:id="@+id/cl_nick_name"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="13.5dp"
+                android:orientation="horizontal"
+                android:paddingLeft="20dp">
+
+                <TextView
+                    android:id="@+id/user_modify_name"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="昵称"
+                    android:textSize="20sp"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+                <EditText
+                    android:id="@+id/tv_modify_name"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="10dp"
+                    android:layout_marginRight="37.5dp"
+                    android:textSize="16sp"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/user_modify_name"
+                    app:layout_constraintBottom_toBottomOf="parent"
+                    app:layout_constraintLeft_toRightOf="@+id/user_modify_name"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+                <ImageView
+                    android:id="@+id/iv_modify_name_enter"
+                    android:layout_width="16dp"
+                    android:layout_height="16dp"
+                    android:layout_marginRight="12.5dp"
+                    android:src="@drawable/ic_enter_icon_petname"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+            </androidx.constraintlayout.widget.ConstraintLayout>
+
+            <androidx.constraintlayout.widget.ConstraintLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="13.5dp"
+                android:orientation="horizontal"
+                android:paddingLeft="20dp">
+
+                <TextView
+                    android:id="@+id/uer_modify_sex"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="性别"
+                    android:textSize="20sp"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+                <EditText
+                    android:id="@+id/tv_modify_sex"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="10dp"
+                    android:layout_marginRight="37.5dp"
+                    android:textSize="16sp"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/uer_modify_sex"
+                    app:layout_constraintLeft_toRightOf="@+id/uer_modify_sex"
+                    app:layout_constraintTop_toTopOf="parent" />
+            </androidx.constraintlayout.widget.ConstraintLayout>
+
+            <androidx.constraintlayout.widget.ConstraintLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_marginTop="13.5dp"
+                android:orientation="horizontal"
+                android:paddingLeft="20dp">
+
+                <TextView
+                    android:id="@+id/uer_city"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="城市"
+                    android:textSize="20sp"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toTopOf="parent" />
+
+                <EditText
+                    android:id="@+id/tv_city"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="10dp"
+                    android:layout_marginRight="37.5dp"
+                    android:textSize="16sp"
+                    app:layout_constraintBaseline_toBaselineOf="@+id/uer_city"
+                    app:layout_constraintLeft_toRightOf="@+id/uer_city"
+                    app:layout_constraintTop_toTopOf="parent" />
+            </androidx.constraintlayout.widget.ConstraintLayout>
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_above="@+id/rl_friends"
+        android:layout_marginLeft="20dp"
+        android:layout_marginTop="10dp"
+        android:layout_marginRight="20dp"
+        android:layout_marginBottom="1dp"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <Button
+                android:id="@+id/bt_save"
+                android:layout_width="match_parent"
+                android:layout_height="48dp"
+                android:background="@color/colorButtonActiveUnchecked"
+                android:text="保存"
+                android:textColor="@color/white"
+                android:textSize="18sp"
+                android:visibility="visible"
+                tools:ignore="HardcodedText" />
+        </LinearLayout>
+    </RelativeLayout>
+
+</LinearLayout>
--- a/app/src/main/res/layout/activity_register.xml
+++ b/app/src/main/res/layout/activity_register.xml
@ -0,0 +1,111 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".LoginActivity">
+
+    <FrameLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+        <androidx.appcompat.widget.AppCompatImageView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:src="@mipmap/img_019"
+            android:scaleType="fitXY"/>
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/transPrimary"/>
+    </FrameLayout>
+
+    <TextView
+        android:id="@+id/tv_signin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="68dp"
+        android:text="注   册"
+        android:textColor="@color/black"
+        android:textSize="25sp"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <EditText
+        android:id="@+id/et_username"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginTop="134dp"
+        android:background="@drawable/btn_round_corner"
+        android:textSize="18sp"
+        android:hint="用户名"
+        android:textColor="@color/white"
+        android:textAlignment="center"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        />
+
+    <EditText
+        android:id="@+id/et_password"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginTop="24dp"
+        android:background="@drawable/btn_round_corner"
+        android:textSize="18sp"
+        android:hint="输入密码"
+        android:inputType="textPassword"
+        android:textColor="@color/white"
+        android:singleLine="true"
+        android:textAlignment="center"
+        app:layout_constraintTop_toBottomOf="@id/et_username"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        />
+
+    <EditText
+        android:id="@+id/et_confirm_password"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginTop="24dp"
+        android:background="@drawable/btn_round_corner"
+        android:textSize="18sp"
+        android:hint="确认密码"
+        android:inputType="textPassword"
+        android:textColor="@color/white"
+        android:singleLine="true"
+        android:textAlignment="center"
+        app:layout_constraintTop_toBottomOf="@id/et_password"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        />
+
+    <androidx.appcompat.widget.AppCompatButton
+        android:id="@+id/btn_signup2"
+        android:layout_width="270dp"
+        android:layout_height="40dp"
+        android:layout_marginBottom="122dp"
+        android:text="注册"
+        android:textColor="@color/black"
+        android:textSize="20sp"
+        android:background="@drawable/btn_round_primary"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        />
+
+    <androidx.appcompat.widget.AppCompatTextView
+        android:id="@+id/tv_backto_signin"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:textSize="16sp"
+        android:text="返回登录"
+        android:textColor="@color/black"
+        app:layout_constraintTop_toBottomOf="@id/btn_signup2"
+        app:layout_constraintStart_toStartOf="@id/btn_signup2"
+        app:layout_constraintEnd_toEndOf="@id/btn_signup2"
+        />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/content_contant.xml
+++ b/app/src/main/res/layout/content_contant.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior"></androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/layout/item.xml
+++ b/app/src/main/res/layout/item.xml
@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/ll_image"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/cl_item"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <LinearLayout
+            android:id="@+id/ll_message"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintTop_toTopOf="parent">
+
+            <ImageView
+                android:id="@+id/fans_image"
+                android:layout_width="40dp"
+                android:layout_height="40dp"
+                android:layout_marginStart="23dp"
+                android:layout_marginTop="10dp"
+                android:src="@drawable/ic_bus_time1" />
+                <TextView
+                    android:id="@+id/message_name"
+                    style="@style/TextNormal"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginStart="9dp"
+                    android:layout_marginTop="10dp"
+                    android:text="12321321321" />
+
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/tv_content"
+            style="@style/TextNormal"
+            android:maxLines="4"
+            android:visibility="visible"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="7dp"
+            android:layout_marginRight="23dp"
+            android:layout_marginLeft="23dp"
+            android:ellipsize="end"
+            android:textSize="14sp" app:layout_constraintTop_toBottomOf="@+id/ll_message"/>
+
+        <ImageView
+            android:id="@+id/image"
+            android:layout_width="wrap_content"
+            android:layout_height="200dp"
+            android:layout_marginTop="4dp"
+            android:src="@mipmap/photo1"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintLeft_toLeftOf="parent"
+            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/tv_content" />
+
+        <ImageView
+            android:id="@+id/iv_love"
+            android:layout_width="22.5dp"
+            android:layout_height="22.5dp"
+            android:layout_centerInParent="true"
+            android:layout_marginRight="10dp"
+            android:src="@drawable/icon_praising"
+            app:layout_constraintRight_toLeftOf="@+id/love_account"
+            app:layout_constraintTop_toBottomOf="@+id/image" />
+
+        <TextView
+            android:id="@+id/love_account"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginRight="5dp"
+            android:text="0"
+            app:layout_constraintRight_toRightOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/image" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
+</LinearLayout>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@ -0,0 +1,5 @@
+<?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>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@ -0,0 +1,5 @@
+<?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>
--- a/app/src/main/res/mipmap-anydpi-v26/user_thumb_9.png
+++ b/app/src/main/res/mipmap-anydpi-v26/user_thumb_9.png
--- a/app/src/main/res/mipmap-hdpi/background.jpeg
+++ b/app/src/main/res/mipmap-hdpi/background.jpeg
--- a/app/src/main/res/mipmap-hdpi/find.png
+++ b/app/src/main/res/mipmap-hdpi/find.png
--- a/app/src/main/res/mipmap-hdpi/find_selected.png
+++ b/app/src/main/res/mipmap-hdpi/find_selected.png
--- a/app/src/main/res/mipmap-hdpi/gender_female.png
+++ b/app/src/main/res/mipmap-hdpi/gender_female.png
--- a/app/src/main/res/mipmap-hdpi/home.png
+++ b/app/src/main/res/mipmap-hdpi/home.png
--- a/app/src/main/res/mipmap-hdpi/home_selected.png
+++ b/app/src/main/res/mipmap-hdpi/home_selected.png
--- a/app/src/main/res/mipmap-hdpi/ic_bus_time1.png
+++ b/app/src/main/res/mipmap-hdpi/ic_bus_time1.png
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
--- a/app/src/main/res/mipmap-hdpi/ic_login_eyes_closed.png
+++ b/app/src/main/res/mipmap-hdpi/ic_login_eyes_closed.png
--- a/app/src/main/res/mipmap-hdpi/ic_login_eyes_open.png
+++ b/app/src/main/res/mipmap-hdpi/ic_login_eyes_open.png
--- a/app/src/main/res/mipmap-hdpi/ic_love_have.png
+++ b/app/src/main/res/mipmap-hdpi/ic_love_have.png
--- a/app/src/main/res/mipmap-hdpi/ic_more.png
+++ b/app/src/main/res/mipmap-hdpi/ic_more.png
--- a/app/src/main/res/mipmap-hdpi/ic_take_photo.png
+++ b/app/src/main/res/mipmap-hdpi/ic_take_photo.png
--- a/app/src/main/res/mipmap-hdpi/icon_praising.png
+++ b/app/src/main/res/mipmap-hdpi/icon_praising.png
--- a/app/src/main/res/mipmap-hdpi/img_05.jpg
+++ b/app/src/main/res/mipmap-hdpi/img_05.jpg
--- a/app/src/main/res/mipmap-hdpi/liked_gray.png
+++ b/app/src/main/res/mipmap-hdpi/liked_gray.png
--- a/app/src/main/res/mipmap-hdpi/liked_solid.png
+++ b/app/src/main/res/mipmap-hdpi/liked_solid.png
--- a/app/src/main/res/mipmap-hdpi/me.png
+++ b/app/src/main/res/mipmap-hdpi/me.png
--- a/app/src/main/res/mipmap-hdpi/me_selected.png
+++ b/app/src/main/res/mipmap-hdpi/me_selected.png
--- a/app/src/main/res/mipmap-hdpi/message.png
+++ b/app/src/main/res/mipmap-hdpi/message.png
--- a/app/src/main/res/mipmap-hdpi/message_selected.png
+++ b/app/src/main/res/mipmap-hdpi/message_selected.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_1.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_1.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_10.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_10.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_11.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_11.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_12.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_12.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_2.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_2.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_3.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_3.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_4.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_4.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_5.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_5.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_6.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_6.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_7.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_7.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_8.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_8.png
--- a/app/src/main/res/mipmap-hdpi/post_pic_9.png
+++ b/app/src/main/res/mipmap-hdpi/post_pic_9.png
--- a/app/src/main/res/mipmap-hdpi/publish.png
+++ b/app/src/main/res/mipmap-hdpi/publish.png
--- a/app/src/main/res/mipmap-hdpi/share.png
+++ b/app/src/main/res/mipmap-hdpi/share.png
--- a/app/src/main/res/mipmap-hdpi/user_thumb_1.png
+++ b/app/src/main/res/mipmap-hdpi/user_thumb_1.png
--- a/app/src/main/res/mipmap-hdpi/user_thumb_10.png
+++ b/app/src/main/res/mipmap-hdpi/user_thumb_10.png
--- a/app/src/main/res/mipmap-hdpi/user_thumb_11.png
+++ b/app/src/main/res/mipmap-hdpi/user_thumb_11.png
--- a/app/src/main/res/mipmap-hdpi/user_thumb_12.png
+++ b/app/src/main/res/mipmap-hdpi/user_thumb_12.png
--- a/app/src/main/res/mipmap-hdpi/user_thumb_13.png
+++ b/app/src/main/res/mipmap-hdpi/user_thumb_13.png
--- a/app/src/main/res/mipmap-hdpi/user_thumb_14.png
+++ b/app/src/main/res/mipmap-hdpi/user_thumb_14.png
--- a/Show More
+++ b/Show More