最终

App12蒋婷湘、滕田甜/.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

App12蒋婷湘、滕田甜/.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

App12蒋婷湘、滕田甜/.idea/.name

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+App1

App12蒋婷湘、滕田甜/.idea/compiler.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="17" />
+  </component>
+</project>

App12蒋婷湘、滕田甜/.idea/deploymentTargetDropDown.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetDropDown">
+    <value>
+      <entry key="MainActivity3">
+        <State />
+      </entry>
+      <entry key="app">
+        <State />
+      </entry>
+    </value>
+  </component>
+</project>

App12蒋婷湘、滕田甜/.idea/gradle.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/app" />
+          </set>
+        </option>
+        <option name="resolveExternalAnnotations" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

App12蒋婷湘、滕田甜/.idea/migrations.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
+      <set>
+        <option value="$PROJECT_DIR$" />
+      </set>
+    </option>
+  </component>
+</project>

App12蒋婷湘、滕田甜/.idea/misc.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+  <component name="VisualizationToolProject">
+    <option name="state">
+      <ProjectState>
+        <option name="scale" value="0.6180048661800487" />
+      </ProjectState>
+    </option>
+  </component>
+</project>

App12蒋婷湘、滕田甜/app/.gitignore

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+/build

App12蒋婷湘、滕田甜/app/build.gradle

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+plugins {
+    alias(libs.plugins.androidApplication)
+}
+
+android {
+    namespace 'com.example.app1'
+    compileSdk 34
+
+
+    defaultConfig {
+        applicationId "com.example.app1"
+        minSdk 21
+        targetSdk 34
+        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 libs.appcompat
+    implementation libs.material
+    implementation libs.activity
+    implementation libs.constraintlayout
+    testImplementation libs.junit
+    androidTestImplementation libs.ext.junit
+    androidTestImplementation libs.espresso.core
+
+}

App12蒋婷湘、滕田甜/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

App12蒋婷湘、滕田甜/app/src/androidTest/java/com/example/app1/ExampleInstrumentedTest.java

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+package com.example.app1;
+
+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.app1", appContext.getPackageName());
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Base.Theme.App1"
+        tools:targetApi="31">
+
+        <service
+            android:name=".MyService"
+            android:enabled="true"
+            android:exported="true" />
+        <activity android:name=".PlayMusicActivity" />
+        <activity
+            android:name=".MainActivity3"
+            android:exported="false" />
+        <activity
+            android:name=".personFragment"
+            android:exported="false" />
+        <activity
+            android:name=".MainActivity2"
+            android:exported="false" />
+
+        <meta-data
+            android:name="com.google.android.actions"
+            android:resource="@xml/user_login" />
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".IndexActivity"/>
+    </application>
+
+</manifest>

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/DBHelper.java

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+package com.example.app1;
+
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+
+public class DBHelper extends SQLiteOpenHelper {
+
+    // 数据库名称和版本号
+    private static final String DATABASE_NAME = "user_db";
+    private static final int DATABASE_VERSION = 1;
+
+    // 表名和列名
+    private static final String TABLE_USERS = "users";
+    private static final String COLUMN_ID = "id";
+    private static final String COLUMN_USERNAME = "username";
+    private static final String COLUMN_PASSWORD = "password";
+
+    // 创建用户表的SQL语句
+    private static final String SQL_CREATE_TABLE_USERS =
+            "CREATE TABLE " + TABLE_USERS + " (" +
+                    COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT," +
+                    COLUMN_USERNAME + " TEXT," +
+                    COLUMN_PASSWORD + " TEXT)";
+
+    // 构造方法
+    public DBHelper(Context context) {
+        super(context, DATABASE_NAME, null, DATABASE_VERSION);
+    }
+
+    @Override
+    public void onCreate(SQLiteDatabase db) {
+        // 创建用户表
+        db.execSQL(SQL_CREATE_TABLE_USERS);
+    }
+
+    @Override
+    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+        // 数据库升级时执行的操作（暂不处理）
+    }
+
+    public List<User> getAllUsers() {
+        List<User> userList = new ArrayList<>();
+        String selectQuery = "SELECT  * FROM " + TABLE_USERS;
+
+        SQLiteDatabase db = this.getWritableDatabase();
+        Cursor cursor = db.rawQuery(selectQuery, null);
+
+        // 用于记录已经显示的用户名和密码
+        HashSet<String> displayedUserData = new HashSet<>();
+
+        // 遍历游标，并将数据添加到用户列表中
+        if (cursor.moveToFirst()) {
+            do {
+                // 获取当前游标位置的用户名和密码
+                String username = cursor.getString(cursor.getColumnIndex(COLUMN_USERNAME));
+                String password = cursor.getString(cursor.getColumnIndex(COLUMN_PASSWORD));
+
+                // 生成用户数据字符串，用于检查是否重复
+                String userDataString = username + "_" + password;
+
+                // 如果该用户数据未在之前显示过，则将用户添加到列表中
+                if (!displayedUserData.contains(userDataString)) {
+                    User user = new User();
+                    user.setId(cursor.getInt(cursor.getColumnIndex(COLUMN_ID)));
+                    user.setUsername(username);
+                    user.setPassword(password);
+                    userList.add(user);
+
+                    // 将当前用户数据标记为已显示
+                    displayedUserData.add(userDataString);
+                }
+            } while (cursor.moveToNext());
+        }
+
+        // 关闭游标和数据库连接
+        cursor.close();
+        db.close();
+
+        return userList;
+    }
+
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/IndexActivity.java

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+package com.example.app1;
+
+import android.content.Intent;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
+
+public class IndexActivity extends AppCompatActivity implements View.OnClickListener {
+    private LinearLayout musicLine, findLine, liveLine, personLine;
+    private TextView lastSelectedText;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.index_daohan);
+        init();
+        switchFragment(new musicFragment());
+        setDefaultTextColor(findViewById(R.id.wenzi1)); // 设置默认选中项的文字颜色
+        lastSelectedText = findViewById(R.id.wenzi1);
+    }
+
+    // 初始化布局
+    private void init() {
+        musicLine = findViewById(R.id.gaohan1);
+        musicLine.setOnClickListener(this);
+        findLine = findViewById(R.id.gaohan2);
+        findLine.setOnClickListener(this);
+        liveLine = findViewById(R.id.gaohan3);
+        liveLine.setOnClickListener(this);
+        personLine = findViewById(R.id.gaohan4);
+        personLine.setOnClickListener(this);
+    }
+
+    // 设置默认选中项的文字颜色
+    private void setDefaultTextColor(TextView text) {
+        text.setTextColor(Color.parseColor("#FF4081"));
+    }
+
+    // 设置默认项的文字颜色为默认颜色
+    private void resetTextColor(TextView text) {
+        text.setTextColor(Color.parseColor("#000000"));
+    }
+
+    // 处理点击事件
+    @Override
+    public void onClick(View view) {
+        resetTextColor(lastSelectedText); // 恢复上一个选中项的文字颜色为默认颜色
+        if (view.getId() == R.id.gaohan1) {
+            switchFragment(new musicFragment());
+            lastSelectedText = findViewById(R.id.wenzi1);
+            setDefaultTextColor(lastSelectedText);
+        } else if (view.getId() == R.id.gaohan2) {
+            switchFragment(new findFragment());
+            lastSelectedText = findViewById(R.id.wenzi2);
+            setDefaultTextColor(lastSelectedText);
+        } else if (view.getId() == R.id.gaohan3) {
+            switchFragment(new liveFragment());
+            lastSelectedText = findViewById(R.id.wenzi3);
+            setDefaultTextColor(lastSelectedText);
+        } else if (view.getId() == R.id.gaohan4) {
+            switchFragment(new personFragment());
+            lastSelectedText = findViewById(R.id.wenzi4);
+            setDefaultTextColor(lastSelectedText);
+        }
+    }
+
+    // 切换Fragment
+    private void switchFragment(Fragment fragment) {
+        getSupportFragmentManager().beginTransaction().replace(R.id.gaohan, fragment).commit();
+    }
+
+    // 退出登录
+    public void tuichudenglu(View view) {
+        Intent intent = new Intent(IndexActivity.this, MainActivity.class);
+        startActivity(intent);
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/MainActivity.java

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+package com.example.app1;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+public class MainActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        //获取按钮
+        Button button = (Button) findViewById(R.id.button);
+
+        //按钮进行监听
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                //监听按钮，如果点击，就跳转
+                Intent intent = new Intent();
+                //前一个（MainActivity.this）是目前页面，后面一个是要跳转的下一个页面
+
+                intent.setClass(MainActivity.this,MainActivity2.class);
+                startActivity(intent);
+            }
+        });
+
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/MainActivity2.java

@@ -0,0 +1,150 @@
+package com.example.app1;
+
+import android.annotation.SuppressLint;
+import android.app.NotificationChannel;
+import android.app.NotificationManager;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.Toast;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AlertDialog;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+import java.util.List;
+
+
+public class MainActivity2 extends AppCompatActivity {
+
+    private EditText username;
+    private EditText password;
+    private Button login,lookButton;
+    private Button startServiceButton;
+    private boolean isServiceRunning = false;
+    private DBHelper dbHelper; // 数据库助手类
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.user_login);
+        //初始化视图
+        username = findViewById(R.id.username);
+        password = findViewById(R.id.password);
+        login = findViewById(R.id.login);
+        startServiceButton = findViewById(R.id.btnStartService);// 开始时间推送服务按钮
+        lookButton = findViewById(R.id.look); // 查看用户数据按钮
+        // 创建通知渠道
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            NotificationChannel channel = new NotificationChannel("channel_id", "Channel Name", NotificationManager.IMPORTANCE_DEFAULT);
+            NotificationManager notificationManager = getSystemService(NotificationManager.class);
+            notificationManager.createNotificationChannel(channel);
+        }
+
+        // 初始化数据库助手类
+        dbHelper = new DBHelper(MainActivity2.this);
+
+        // 启动服务按钮点击事件
+        startServiceButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (!isServiceRunning) {
+                    startMyService();
+                    isServiceRunning = true;
+                }
+            }
+        });
+
+        // 登录按钮点击事件
+        login.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                String strUsername = username.getText().toString().trim();
+                String strPassword = password.getText().toString().trim();
+
+                // 获取所有用户数据
+                List<User> userList = dbHelper.getAllUsers();
+
+                // 检查是否有用户数据
+                if (!userList.isEmpty()) {
+                    // 遍历用户数据列表
+                    for (User user : userList) {
+                        String savedUsername = user.getUsername();
+                        String savedPassword = user.getPassword();
+
+                        // 检查用户名和密码是否匹配
+                        if (strUsername.equals(savedUsername) && strPassword.equals(savedPassword)) {
+                            Toast.makeText(MainActivity2.this, "恭喜，登录成功！", Toast.LENGTH_SHORT).show();
+                            Intent intent1 = new Intent(MainActivity2.this, IndexActivity.class);
+                            startActivity(intent1);
+                            return; // 如果匹配成功，则直接返回，不再继续循环
+                        }
+                    }
+                    // 如果循环结束仍未匹配成功，则提示用户名或密码错误
+                    Toast.makeText(MainActivity2.this, "用户名或密码错误！", Toast.LENGTH_SHORT).show();
+                } else {
+                    // 如果用户数据列表为空，则提示用户名或密码错误
+                    Toast.makeText(MainActivity2.this, "用户名或密码错误！", Toast.LENGTH_SHORT).show();
+                }
+            }
+        });
+
+        // 查看用户数据按钮点击事件
+        lookButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // 获取所有用户数据
+                List<User> userList = dbHelper.getAllUsers();
+
+                // 创建对话框来显示用户数据
+                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity2.this);
+                builder.setTitle("用户数据");
+
+                // 构建用户数据字符串
+                StringBuilder userData = new StringBuilder();
+                for (User user : userList) {
+                    userData.append("ID: ").append(user.getId()).append(", ")
+                            .append("用户名: ").append(user.getUsername()).append(", ")
+                            .append("密码: ").append(user.getPassword()).append("\n");
+                }
+
+                // 将用户数据设置到对话框中
+                builder.setMessage(userData.toString());
+
+                // 设置对话框的按钮
+                builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
+                    public void onClick(DialogInterface dialog, int id) {
+                        // 点击确定按钮的逻辑
+                        dialog.dismiss(); // 关闭对话框
+                    }
+                });
+
+                // 创建并显示对话框
+                AlertDialog dialog = builder.create();
+                dialog.show();
+            }
+        });
+    }
+
+    //开始时间推送服务
+    private void startMyService() {
+        Intent serviceIntent = new Intent(this, MyService.class);
+        startService(serviceIntent);
+    }
+
+    //点击注册按钮时，跳转到注册界面
+    public void zhuce(View view) {
+        Intent intent2 = new Intent(MainActivity2.this, MainActivity3.class);
+        startActivity(intent2);
+    }
+}
+

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/MainActivity3.java

@@ -0,0 +1,109 @@
+package com.example.app1;
+
+import android.content.ContentValues;
+import android.content.Intent;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.CheckBox;
+import android.widget.RadioGroup;
+import android.widget.TextView;
+import android.widget.Toast;
+import androidx.appcompat.app.AppCompatActivity;
+
+public class MainActivity3 extends AppCompatActivity implements View.OnClickListener {
+    private TextView reg_username;
+    private TextView reg_password;
+    private TextView reg_sure_password;
+    private RadioGroup radiogroup;
+    private CheckBox ah1, ah2, ah3, ah4;
+    private String sex = "男";
+    private String aihao1 = "", aihao2 = "", aihao3 = "", aihao4 = "";
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.user_register);
+        //初始化
+        reg_username = findViewById(R.id.reg_username);
+        reg_password = findViewById(R.id.reg_password);
+        reg_sure_password = findViewById(R.id.reg_sure_password);
+
+        findViewById(R.id.reg_register).setOnClickListener(this);
+        radiogroup = findViewById(R.id.rp);
+        radiogroup.setOnCheckedChangeListener((group, checkedId) -> {
+            if (checkedId == R.id.man) {
+                sex = "男";
+            } else if (checkedId == R.id.woman) {
+                sex = "女";
+            }
+        });
+
+        ah1 = findViewById(R.id.chang);
+        ah2 = findViewById(R.id.tiao);
+        ah3 = findViewById(R.id.rap);
+        ah4 = findViewById(R.id.basketball);
+        ah1.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            aihao1 = isChecked ? "唱" : "";
+        });
+        ah2.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            aihao2 = isChecked ? "跳" : "";
+        });
+        ah3.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            aihao3 = isChecked ? "rap" : "";
+        });
+        ah4.setOnCheckedChangeListener((buttonView, isChecked) -> {
+            aihao4 = isChecked ? "篮球" : "";
+        });
+    }
+
+    @Override
+    public void onClick(View view) {
+        String username = reg_username.getText().toString().trim();
+        String password = reg_password.getText().toString().trim();
+        String surepassword = reg_sure_password.getText().toString().trim();
+
+        if (username.isEmpty() || password.isEmpty() || surepassword.isEmpty()) {
+            Toast.makeText(MainActivity3.this, "用户名或密码不能为空！", Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        if (!password.equals(surepassword)) {
+            Toast.makeText(MainActivity3.this, "两次输入密码不一致！", Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        // 保存用户名和密码到数据库
+        DBHelper dbHelper = new DBHelper(MainActivity3.this);
+        SQLiteDatabase db = null;
+        try {
+            db = dbHelper.getWritableDatabase();
+            ContentValues values = new ContentValues();
+            values.put("username", username);
+            values.put("password", password);
+            long result = db.insert("users", null, values);
+            if (result == -1) {
+                Toast.makeText(MainActivity3.this, "注册失败！", Toast.LENGTH_SHORT).show();
+            } else {
+                Toast.makeText(MainActivity3.this, "注册成功！", Toast.LENGTH_SHORT).show();
+                // 如果一切正常，跳转到下一个页面
+                Intent intent1 = new Intent(this, MainActivity2.class);
+                startActivity(intent1);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+            Toast.makeText(MainActivity3.this, "注册失败！", Toast.LENGTH_SHORT).show();
+        } finally {
+            if (db != null) {
+                db.close(); // 关闭数据库连接
+            }
+        }
+
+    }
+
+    // 返回按钮点击事件
+    public void fanhui(View view) {
+        Intent intent5 = new Intent(MainActivity3.this, MainActivity2.class);
+        startActivity(intent5);
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/MyService.java

@@ -0,0 +1,85 @@
+package com.example.app1;
+
+import android.app.Notification;
+import android.app.NotificationManager;
+import android.app.PendingIntent;
+import android.app.Service;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Binder;
+import android.os.Handler;
+import android.os.IBinder;
+
+import androidx.core.app.NotificationCompat;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+public class MyService extends Service {
+    private static final int NOTIFICATION_ID = 1;
+    private final IBinder binder = new LocalBinder();
+    private Handler handler;
+    private Runnable runnable;
+
+    public MyService() {
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return binder;
+    }
+
+    @Override
+    public int onStartCommand(Intent intent, int flags, int startId) {
+        startForeground(NOTIFICATION_ID, createNotification());
+        handler = new Handler();
+        runnable = new Runnable() {
+            @Override
+            public void run() {
+                showNotification();
+                handler.postDelayed(this, 60 * 1000); // 每隔一分钟发送通知
+            }
+        };
+        handler.post(runnable);
+        return START_STICKY;
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        handler.removeCallbacks(runnable);
+    }
+
+    private void showNotification() {
+        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
+        Notification notification = createNotification();
+        notificationManager.notify(NOTIFICATION_ID, notification);
+    }
+
+    private Notification createNotification() {
+        // 获取当前时间
+        SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss", Locale.getDefault());
+        Date date = new Date(System.currentTimeMillis());
+
+        // 创建通知点击时要启动的意图
+        Intent notificationIntent = new Intent(this, MainActivity2.class);
+        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, notificationIntent, 0);
+
+        // 创建通知
+        NotificationCompat.Builder builder = new NotificationCompat.Builder(this, "channel_id")
+                .setContentTitle("提醒系统当前时间")
+                .setContentText("系统当前时间为：" + formatter.format(date)) // 在通知文本中显示当前时间
+                .setSmallIcon(R.drawable.ic_launcher_background)
+                .setContentIntent(pendingIntent)
+                .setPriority(NotificationCompat.PRIORITY_DEFAULT);
+
+        return builder.build();
+    }
+
+    public class LocalBinder extends Binder {
+        MyService getService() {
+            return MyService.this;
+        }
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/PlayMusicActivity.java

@@ -0,0 +1,94 @@
+package com.example.app1;
+
+import android.media.MediaPlayer;
+import android.os.Bundle;
+import android.view.View;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.view.animation.LinearInterpolator;
+import android.widget.Button;
+import android.widget.ImageView;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+public class PlayMusicActivity extends AppCompatActivity{
+
+    private MediaPlayer mediaPlayer;
+    private Button playButton, pauseButton, stopButton;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_play_music);
+
+        // 初始化旋转的图片并设置动画
+        ImageView iv = findViewById(R.id.rotating_image);
+        Animation animation = AnimationUtils.loadAnimation(this, R.anim.img_animation);
+        LinearInterpolator linearInterpolator = new LinearInterpolator();
+        animation.setInterpolator(linearInterpolator);
+        iv.startAnimation(animation);
+
+        // 创建MediaPlayer并设置音乐资源，启用循环播放，并开始播放音乐
+        mediaPlayer = MediaPlayer.create(this, R.raw.music1);
+        mediaPlayer.setLooping(true);
+        mediaPlayer.start();
+
+        // 初始化按钮并设置点击监听器
+        playButton = findViewById(R.id.play_button);
+        pauseButton = findViewById(R.id.pause_button);
+        stopButton = findViewById(R.id.stop_button);
+
+        playButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                playMusic();
+            }
+        });
+        pauseButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                pauseMusic();
+            }
+        });
+        stopButton.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                stopMusic();
+            }
+        });
+    }
+
+    // 播放音乐
+    private void playMusic() {
+        if (!mediaPlayer.isPlaying()) {
+            mediaPlayer.start();
+        }
+    }
+
+    // 暂停音乐
+    private void pauseMusic() {
+        if (mediaPlayer.isPlaying()) {
+            mediaPlayer.pause();
+        }
+    }
+
+    // 停止音乐
+    private void stopMusic() {
+        mediaPlayer.pause();
+        mediaPlayer.seekTo(0); // 将音乐回到开头
+    }
+
+    // 销毁资源
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        if (mediaPlayer != null) {
+            mediaPlayer.release();
+            mediaPlayer = null;
+        }
+
+        // 清除动画
+        ImageView iv = findViewById(R.id.rotating_image);
+        iv.clearAnimation();
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/User.java

@@ -0,0 +1,45 @@
+package com.example.app1;
+
+// 用户类
+public class User {
+    private int id; // 用户ID
+    private String username; // 用户名
+    private String password; // 密码
+
+    // 默认构造函数
+    public User() {
+
+    }
+
+    // 带参数的构造函数
+    public User(int id, String username, String password) {
+        this.id = id;
+        this.username = username;
+        this.password = password;
+    }
+
+    // Getter 和 Setter 方法
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public void setUsername(String username) {
+        this.username = username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/findFragment.java

@@ -0,0 +1,122 @@
+package com.example.app1;
+
+import android.content.Intent;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import androidx.fragment.app.Fragment;
+
+public class findFragment extends Fragment {
+    private ListView listView;
+    private TextView contentText;
+    private LinearLayout ll2;
+
+    private ListView playlistView;
+    private int lastClickedPosition = -1; // 记录上次点击的位置
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
+        View view = LayoutInflater.from(getActivity()).inflate(R.layout.fragment_find, container, false);
+        init(view);
+
+        // 默认显示热搜榜内容
+        String[] defaultPlaylist = getPlaylistForItem(0);
+        ArrayAdapter<String> defaultPlaylistAdapter = new ArrayAdapter<>(requireContext(),
+                android.R.layout.simple_list_item_1, defaultPlaylist);
+        playlistView.setAdapter(defaultPlaylistAdapter);
+        return view;
+    }
+
+    private void init(View view) {
+        // 初始化列表和内容显示区域
+        listView = view.findViewById(R.id.list_view);
+        contentText = view.findViewById(R.id.content_text);
+        playlistView = view.findViewById(R.id.playlist_view);
+
+        ll2 = view.findViewById(R.id.ll2);
+
+        ll2.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getContext(), PlayMusicActivity.class); // 创建启动本地音乐播放页面的Intent
+                startActivity(intent); // 启动新的Activity
+            }
+        });
+
+
+        // 列表项
+        final String[] listItems = {"热搜榜", "儿童热门榜", "影视热搜", "国风热搜", "外语热搜", "情歌热搜", "纯音乐热搜", "综艺热搜"};
+
+        ArrayAdapter<String> adapter = new ArrayAdapter<>(requireContext(),
+                android.R.layout.simple_list_item_1, listItems);
+        listView.setAdapter(adapter);
+
+        // 默认显示热搜榜项的背景颜色为粉色
+        listView.post(new Runnable() {
+            @Override
+            public void run() {
+                View hotSearchView = listView.getChildAt(0);
+                hotSearchView.setBackgroundColor(Color.parseColor("#FBBCDC")); // 粉色
+            }
+        });
+
+        // 记录上次点击的位置
+        lastClickedPosition = 0;
+
+        // 点击列表项更新内容显示区域的内容和右侧的歌单内容
+        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                // 恢复上一个点击项的背景颜色
+                if (lastClickedPosition != -1) {
+                    View lastClickedView = parent.getChildAt(lastClickedPosition);
+                    lastClickedView.setBackgroundColor(Color.TRANSPARENT); // 恢复默认背景色
+                }
+
+                // 获取点击的视图
+                View clickedView = parent.getChildAt(position);
+                // 修改背景颜色为粉色
+                clickedView.setBackgroundColor(Color.parseColor("#FBBCDC")); // 粉色
+                // 更新上次点击的位置
+                lastClickedPosition = position;
+
+                // 更新右侧歌单内容
+                String[] playlist = getPlaylistForItem(position);
+                ArrayAdapter<String> playlistAdapter = new ArrayAdapter<>(requireContext(),
+                        android.R.layout.simple_list_item_1, playlist);
+                playlistView.setAdapter(playlistAdapter);
+            }
+        });
+    }
+
+    // 根据位置返回相应的歌单内容
+    private String[] getPlaylistForItem(int position) {
+        switch (position) {
+            case 0:
+                return new String[]{"无名的人", "落", "如果可以","若月亮没有来","梨花香","下辈子早点相遇","如果爱忘了","离别开出花","dadada","别爱太满别睡太晚","我把故事酿成酒","梦驼铃","安河桥","你"};
+            case 1:
+                return new String[]{"贝乐虎儿歌", "宝宝巴士", "睡前故事晚安宝贝","寓言故事","黑猫警长救援队","兔小贝睡前故事","宝宝巴士儿歌","迷你特工队","咕力律动儿歌","冰雪奇缘","海绵宝宝","海底小纵队儿歌","一千零一夜睡前故事","熊出没"};
+            case 2:
+                return new String[]{"与凤行", "花间令", "热辣滚烫","繁花","烈焰","追风者","别对我动心","谢谢你温暖我","南来北往","在暴雪时分","小日子","大理寺少卿游","祈今朝","周处除三害"};
+            case 3:
+                return new String[]{"霜雪千年", "青花瓷", "红昭愿","上春山","卜卦","天下","桃花诺","画心","红尘客栈","年轮","牵丝戏","若梦","赤伶","武家坡"};
+            case 4:
+                return new String[]{"fate", "magnetic", "call of silence","see you again","back seat","swag","love story","repeat","hey oh","sheesh","wake","any song","heaven","doar cu tine"};
+            case 5:
+                return new String[]{"紫荆花盛开", "不如见一面", "悬溺","你冷落我我就放弃你","谁","犯错","你把爱情给了谁","负我不负她","霜雪千年","沉溺","打歌妹","浴室","爱情转移","把回忆拼好给你"};
+            case 6:
+                return new String[]{"daydream", "碧苍战歌", "瞬间的永恒","daylight","windy hill","夜空的寂静","神明无止","误入迷失森林","秋的思念","诀别书","水墨兰亭","城南花已开","summer","引忘川"};
+            case 7:
+                return new String[]{"就是爱你", "谈恋爱", "慢冷","流沙","暖暖","小宇","桃花运","挚友","问","一眼","怎样","想你时风起","我的美丽","分飞"};
+            default:
+                return new String[]{};
+        }
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/liveFragment.java

@@ -0,0 +1,34 @@
+package com.example.app1;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.LinearLayout;
+
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+import java.util.ArrayList;
+import java.util.List;
+
+public class liveFragment extends Fragment {
+    private RecyclerView horizontalRecyclerView;
+    private LinearLayout ll3;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_live, container, false);
+
+        ll3 = view.findViewById(R.id.ll3);
+        ll3.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getContext(), PlayMusicActivity.class); // 创建启动本地音乐播放页面的Intent
+                startActivity(intent); // 启动新的Activity
+            }
+        });
+        return view;
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/musicFragment.java

@@ -0,0 +1,148 @@
+package com.example.app1;
+
+import android.content.Intent;
+import android.media.MediaPlayer;
+import android.net.Uri;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+
+import androidx.fragment.app.Fragment;
+
+import java.io.IOException;
+
+public class musicFragment extends Fragment {
+    private ImageButton playButton1, playButton2, playButton3; // 播放按钮
+    private Button button4, button5, button6; // 页面跳转按钮
+    private LinearLayout ll1;
+    private MediaPlayer mediaPlayer; // 媒体播放器
+    private String musicUrl1 = "https://t3.kugou.com/song.html?id=bmzyP1dCNV2"; // 第一首音乐链接
+    private String musicUrl2 = "https://t4.kugou.com/song.html?id=bn05n53CNV2"; // 第二首音乐链接
+    private String musicUrl4 = "https://www.kugou.com/yy/special/index/1-5-0.html"; // 音乐排行榜链接
+    private String musicUrl5 = "https://www.kugou.com/yy/html/rank.html"; // 音乐排行榜链接
+    private String musicUrl6 = "https://www.kugou.com/yy/html/singer.html"; // 歌手页面链接
+
+    // 创建视图并返回
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_music, container, false);
+        init(view); // 初始化界面
+        return view;
+    }
+
+    // 初始化界面
+    private void init(View view) {
+        playButton1 = view.findViewById(R.id.ib1);
+        playButton2 = view.findViewById(R.id.ib2);
+        playButton3 = view.findViewById(R.id.ib3);
+
+        button5 = view.findViewById(R.id.phb);
+        button4 = view.findViewById(R.id.tjgd);
+        button6 = view.findViewById(R.id.rmgs);
+
+        ll1 = view.findViewById(R.id.ll1);
+
+        mediaPlayer = new MediaPlayer(); // 初始化媒体播放器
+
+        // 点击第一个播放按钮，播放第一首音乐
+        playButton1.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                playMusic(musicUrl1);
+            }
+        });
+
+        // 点击第二个播放按钮，播放第二首音乐
+        playButton2.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                playMusic(musicUrl2);
+            }
+        });
+
+        // 点击本地播放按钮，跳转到本地音乐播放页面
+        playButton3.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                playLocalMusic();
+            }
+        });
+
+        ll1.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getContext(), PlayMusicActivity.class); // 创建启动本地音乐播放页面的Intent
+                startActivity(intent); // 启动新的Activity
+            }
+        });
+
+        // 点击排行榜按钮，打开音乐排行榜页面
+        button5.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                openRankingPage1();
+            }
+        });
+
+        // 点击推荐歌单按钮，打开推荐歌单页面
+        button4.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                openRankingPage2();
+            }
+        });
+
+        // 点击热门歌手按钮，打开热门歌手页面
+        button6.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                openRankingPage3();
+            }
+        });
+
+    }
+
+    // 播放在线音乐
+    private void playMusic(String musicUrl) {
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(musicUrl)); // 创建打开链接的Intent
+        startActivity(intent); // 启动Intent，打开对应链接
+    }
+
+    // 播放本地音乐
+    private void playLocalMusic() {
+        Intent intent = new Intent(getContext(), PlayMusicActivity.class); // 创建启动本地音乐播放页面的Intent
+        startActivity(intent); // 启动新的Activity
+    }
+
+    // 打开音乐排行榜页面
+    private void openRankingPage1() {
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(musicUrl5)); // 创建打开音乐排行榜链接的Intent
+        startActivity(intent); // 启动Intent，打开对应链接
+    }
+
+    // 打开推荐歌单页面
+    private void openRankingPage2() {
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(musicUrl4)); // 创建打开推荐歌单链接的Intent
+        startActivity(intent); // 启动Intent，打开对应链接
+    }
+
+    // 打开热门歌手页面
+    private void openRankingPage3() {
+        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(musicUrl6)); // 创建打开热门歌手链接的Intent
+        startActivity(intent); // 启动Intent，打开对应链接
+    }
+
+    // 销毁Fragment时释放媒体播放器资源
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (mediaPlayer != null) {
+            mediaPlayer.release(); // 释放媒体播放器资源
+            mediaPlayer = null;
+        }
+    }
+}

App12蒋婷湘、滕田甜/app/src/main/java/com/example/app1/personFragment.java

@@ -0,0 +1,155 @@
+package com.example.app1;
+
+import android.annotation.SuppressLint;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.SimpleAdapter;
+import android.widget.TextView;
+
+import androidx.fragment.app.Fragment;
+
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+import java.util.Locale;
+import java.util.Map;
+import java.util.List;
+
+public class personFragment extends Fragment {
+    private ListView listNew;
+    private TextView clockTextView;
+    private LinearLayout ll4;
+    private final Handler handler = new Handler(Looper.getMainLooper());
+
+    private List<Map<String,Object>> lists;
+    private SimpleAdapter adapter;
+    private int[][] iv={{R.drawable.gequ1,R.drawable.gequ2,R.drawable.gequ3,R.drawable.gequ4,R.drawable.gequ5},
+            {R.drawable.zhibo1,R.drawable.zhibo2,R.drawable.zhibo3,R.drawable.zhibo4,R.drawable.zhibo5},
+            {R.drawable.zhibo6,R.drawable.zhibo7,R.drawable.zhibo8,R.drawable.gequ1,R.drawable.gequ2},
+            {R.drawable.gequ4,R.drawable.zhibo8,R.drawable.zhibo3,R.drawable.gequ5,R.drawable.zhibo2}};
+    private String[][] zuopin={{"若月亮没来","Whataya Want from Me","诺言（经典版）","How Sweet","最后一页"},
+            {"Bubble Gum","Hero（Explicit）","金风玉露","同途知己","人生如戏"},
+            {"火力全开","俺不想上班","连理枝","缺氧","听说你"},
+            {"Outlaws of Love","小雨","氧化氢","行走的鱼","致爱人"}};
+    private String[][]zuozhe={{"王宇宙Leto","Adam Lambert","NewJeans","en","NewJeans"},
+            {"Charlie Puth","杨宗纬","张碧晨","说理哥","郭有才"},
+            {"王力宏","Ciyo","花町馆长","野哥","彭宇昕"},
+            {"Adam Lambert","万妮达Vinida Weng","白一莎","宝石Gem","SING-宗思雨"}};
+    Button button1,button2,button3,button4;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+        // 使用布局文件fragment_person创建视图
+        View view = inflater.inflate(R.layout.fragment_person, container, false);
+        init(view); // 初始化视图
+        // 绑定 TextView
+        clockTextView = view.findViewById(R.id.clockTextView);
+        // 启动时钟更新线程
+        updateClock();
+        return view;
+    }
+
+    // 更新时钟的方法
+    private void updateClock() {
+        Thread thread = new Thread() {
+            @Override
+            public void run() {
+                try {
+                    while (!isInterrupted()) {
+                        long currentTimeMillis = System.currentTimeMillis();
+                        SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm:ss", Locale.getDefault());
+                        String currentTime = timeFormat.format(new Date(currentTimeMillis));
+                        // 通过 handler 更新 UI 线程中的时钟文本
+                        handler.post(() -> clockTextView.setText(currentTime));
+                        Thread.sleep(1000);
+                    }
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        };
+        thread.start();
+    }
+
+    // 初始化视图的方法
+    private void init(View view) {
+        listNew = view.findViewById(R.id.list_new);
+        button1 = view.findViewById(R.id.bu1);
+        button2 = view.findViewById(R.id.bu2);
+        button3 = view.findViewById(R.id.bu3);
+        button4 = view.findViewById(R.id.bu4);
+
+        ll4 = view.findViewById(R.id.ll4);
+        ll4.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(getContext(), PlayMusicActivity.class); // 创建启动本地音乐播放页面的Intent
+                startActivity(intent); // 启动新的Activity
+            }
+        });
+
+        // 设置按钮的点击监听器
+        button1.setOnClickListener(v -> updateListView(getDataFromView(v)));
+        button2.setOnClickListener(v -> updateListView(getDataFromView(v)));
+        button3.setOnClickListener(v -> updateListView(getDataFromView(v)));
+        button4.setOnClickListener(v -> updateListView(getDataFromView(v)));
+
+        updateListView(0); // 初始化列表视图显示
+    }
+
+    // 从视图中获取数据的方法
+    public int getDataFromView(View view) {
+        if (view.getId() == R.id.bu1) {
+            return onClick(view);
+        } else if (view.getId() == R.id.bu2) {
+            return onClick(view);
+        } else if (view.getId() == R.id.bu3) {
+            return onClick(view);
+        } else if (view.getId() == R.id.bu4) {
+            return onClick(view);
+        }
+        return 0;
+    }
+
+    // 更新列表视图的方法
+    public void updateListView(int data) {
+        lists = new ArrayList<>();
+        for (int i = 0; i < zuopin[data].length; i++) {
+            Map<String, Object> map = new HashMap<>();
+            map.put("iv", iv[data][i]);
+            map.put("zuopin", zuopin[data][i]);
+            map.put("zuozhe", zuozhe[data][i]);
+            lists.add(map);
+        }
+        adapter = new SimpleAdapter(requireContext(), lists, R.layout.item_person,
+                new String[]{"iv", "zuopin", "zuozhe"},
+                new int[]{R.id.iv, R.id.zuopin, R.id.zuozhe});
+        listNew.setAdapter(adapter);
+    }
+
+    // 处理按钮点击事件的方法
+    @SuppressLint("ResourceAsColor")
+    public int onClick(View view) {
+        if (view.getId() == R.id.bu1) {
+            return 0;
+        } else if (view.getId() == R.id.bu2) {
+            return 1;
+        } else if (view.getId() == R.id.bu3) {
+            return 2;
+        } else if (view.getId() == R.id.bu4) {
+            return 3;
+        }
+        return 0; // 默认返回0
+    }
+
+}

App12蒋婷湘、滕田甜/app/src/main/res/anim/img_animation.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <rotate
+        android:duration="5000"
+        android:fromDegrees="0"
+        android:toDegrees="360"
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:repeatMode="restart"
+        android:repeatCount="-1"/>
+</set>

App12蒋婷湘、滕田甜/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>

App12蒋婷湘、滕田甜/app/src/main/res/drawable-v24/tubiao_foreground.xml

@@ -0,0 +1,31 @@
+<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:startY="49.59793"
+                android:startX="42.9492"
+                android:endY="92.4963"
+                android:endX="85.84757"
+                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: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:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000"/>
+</vector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/arrow_down.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+</selector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/baseline_add_location_alt_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M20,1v3h3v2h-3v3h-2L18,6h-3L15,4h3L18,1h2zM12,13c1.1,0 2,-0.9 2,-2s-0.9,-2 -2,-2 -2,0.9 -2,2 0.9,2 2,2zM14,3.25L14,7h3v3h2.92c0.05,0.39 0.08,0.79 0.08,1.2 0,3.32 -2.67,7.25 -8,11.8 -5.33,-4.55 -8,-8.48 -8,-11.8C4,6.22 7.8,3 12,3c0.68,0 1.35,0.08 2,0.25z"/>
+    
+</vector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/baseline_face_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M9,11.75c-0.69,0 -1.25,0.56 -1.25,1.25s0.56,1.25 1.25,1.25 1.25,-0.56 1.25,-1.25 -0.56,-1.25 -1.25,-1.25zM15,11.75c-0.69,0 -1.25,0.56 -1.25,1.25s0.56,1.25 1.25,1.25 1.25,-0.56 1.25,-1.25 -0.56,-1.25 -1.25,-1.25zM12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8 0,-0.29 0.02,-0.58 0.05,-0.86 2.36,-1.05 4.23,-2.98 5.21,-5.37C11.07,8.33 14.05,10 17.42,10c0.78,0 1.53,-0.09 2.25,-0.26 0.21,0.71 0.33,1.47 0.33,2.26 0,4.41 -3.59,8 -8,8z"/>
+    
+</vector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/baseline_lock_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M18,8h-1L17,6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6v2L6,8c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2L20,10c0,-1.1 -0.9,-2 -2,-2zM12,17c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2zM15.1,8L8.9,8L8.9,6c0,-1.71 1.39,-3.1 3.1,-3.1 1.71,0 3.1,1.39 3.1,3.1v2z"/>
+    
+</vector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/baseline_music_note_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M12,3v10.55c-0.59,-0.34 -1.27,-0.55 -2,-0.55 -2.21,0 -4,1.79 -4,4s1.79,4 4,4 4,-1.79 4,-4V7h4V3h-6z"/>
+    
+</vector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/baseline_vpn_key_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M12.65,10C11.83,7.67 9.61,6 7,6c-3.31,0 -6,2.69 -6,6s2.69,6 6,6c2.61,0 4.83,-1.67 5.65,-4H17v4h4v-4h2v-4H12.65zM7,14c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2z"/>
+    
+</vector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/button.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+
+</selector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/button_login.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+<item android:state_pressed="false">
+    <shape>
+        <solid android:color="#000000"/>
+            <corners android:radius="5dp"/>
+    </shape>
+</item>
+    <item android:state_pressed="true">
+        <shape>
+            <solid android:color="#000000"/>
+            <corners android:radius="5dp"/>
+        </shape>
+    </item>
+</selector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/button_regist.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_pressed="false">
+        <shape>
+            <solid android:color="#006400"/>
+            <corners android:radius="5dp"/>
+        </shape>
+    </item>
+    <item android:state_pressed="true">
+        <shape>
+            <solid android:color="#c0c0c0"/>
+            <corners android:radius="5dp"/>
+        </shape>
+    </item>
+</selector>

App12蒋婷湘、滕田甜/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>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/item_background.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">
+    <solid android:color="@android:color/white" />
+    <corners android:radius="8dp" />
+</shape>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/note.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+<item android:drawable="@drawable/baseline_music_note_24"/>
+</selector>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/rounded_corner.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/pink"/>
+        <corners android:radius="20dp" /> <!-- Adjust the radius to change the amount of rounding -->
+        <stroke
+            android:color="@android:color/white"
+            android:width="1dp" />
+    </shape>

App12蒋婷湘、滕田甜/app/src/main/res/drawable/twotone_person_add_alt_24.xml

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillAlpha="0.3" android:fillColor="@android:color/white" android:pathData="M9,8m-2,0a2,2 0,1 1,4 0a2,2 0,1 1,-4 0" android:strokeAlpha="0.3"/>
+      
+    <path android:fillAlpha="0.3" android:fillColor="@android:color/white" android:pathData="M14.48,16.34C13.29,15.73 11.37,15 9,15c-2.37,0 -4.29,0.73 -5.48,1.34C3.2,16.5 3,16.84 3,17.22V18h12v-0.78C15,16.84 14.8,16.5 14.48,16.34z" android:strokeAlpha="0.3"/>
+      
+    <path android:fillColor="@android:color/white" android:pathData="M9,12c2.21,0 4,-1.79 4,-4c0,-2.21 -1.79,-4 -4,-4S5,5.79 5,8C5,10.21 6.79,12 9,12zM9,6c1.1,0 2,0.9 2,2c0,1.1 -0.9,2 -2,2S7,9.1 7,8C7,6.9 7.9,6 9,6z"/>
+      
+    <path android:fillColor="@android:color/white" android:pathData="M20,9l0,-3l-2,0l0,3l-3,0l0,2l3,0l0,3l2,0l0,-3l3,0l0,-2z"/>
+      
+    <path android:fillColor="@android:color/white" android:pathData="M15.39,14.56C13.71,13.7 11.53,13 9,13c-2.53,0 -4.71,0.7 -6.39,1.56C1.61,15.07 1,16.1 1,17.22V20h16v-2.78C17,16.1 16.39,15.07 15.39,14.56zM15,18H3v-0.78c0,-0.38 0.2,-0.72 0.52,-0.88C4.71,15.73 6.63,15 9,15c2.37,0 4.29,0.73 5.48,1.34C14.8,16.5 15,16.84 15,17.22V18z"/>
+    
+</vector>

App12蒋婷湘、滕田甜/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,33 @@
+<?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/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity"
+    android:background="@color/pink">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Pink"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+    <android.widget.Button
+        android:id="@+id/button"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@+id/one"
+        android:textSize="45dp"
+        android:gravity="top|center"
+        android:paddingTop="100dp"
+        android:textStyle="bold"
+        android:textColor="@color/palevioletred1"
+        android:layout_centerHorizontal="true"
+        android:text="HelloKitty 音乐"
+        tools:ignore="MissingConstraints,UnknownId"
+        android:background="@drawable/fengmianbackground"/>
+</androidx.constraintlayout.widget.ConstraintLayout>

App12蒋婷湘、滕田甜/app/src/main/res/layout/activity_main2.xml

@@ -0,0 +1,10 @@
+<?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/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity3">
+
+</androidx.constraintlayout.widget.ConstraintLayout>

App12蒋婷湘、滕田甜/app/src/main/res/layout/activity_play_music.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:background="@drawable/tupianbackground3">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="6">
+        <ImageView
+            android:id="@+id/rotating_image"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="40dp"
+            android:src="@drawable/tuijian4"
+            android:layout_gravity="center"/>
+    </LinearLayout>
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:orientation="horizontal"
+        android:gravity="center">
+    <Button
+        android:layout_margin="5dp"
+        android:id="@+id/play_button"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:textSize="20sp"
+        android:text="播放"/>
+
+    <Button
+        android:layout_margin="5dp"
+        android:id="@+id/pause_button"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:textSize="20sp"
+        android:text="暂停"/>
+
+    <Button
+        android:layout_margin="5dp"
+        android:id="@+id/stop_button"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:textSize="20sp"
+        android:text="停止"/>
+    </LinearLayout>
+</LinearLayout>

App12蒋婷湘、滕田甜/app/src/main/res/layout/content.xml

@@ -0,0 +1,95 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="horizontal">
+    <!--首页-->
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:id="@+id/gaohan1">
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginTop="2dp"
+            android:src="@drawable/music"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="音乐"
+            android:id="@+id/wenzi1"
+            android:textColor="@color/black"
+            android:textSize="18sp"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:id="@+id/gaohan2">
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginTop="2dp"
+            android:src="@drawable/find"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="发现"
+            android:id="@+id/wenzi2"
+            android:textColor="@color/black"
+            android:textSize="18sp"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:id="@+id/gaohan3">
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginTop="2dp"
+            android:src="@drawable/live"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="直播"
+            android:id="@+id/wenzi3"
+            android:textColor="@color/black"
+            android:textSize="18sp"/>
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:orientation="vertical"
+        android:id="@+id/gaohan4">
+        <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:layout_marginTop="2dp"
+            android:src="@drawable/person"/>
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:text="主页"
+            android:id="@+id/wenzi4"
+            android:textColor="@color/black"
+            android:textSize="18sp"/>
+    </LinearLayout>
+
+</LinearLayout>

App12蒋婷湘、滕田甜/app/src/main/res/layout/fragment_find.xml

@@ -0,0 +1,178 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:background="@drawable/tupianbackground8">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="9"
+        android:orientation="vertical">
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:padding="15dp">
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="搜索"
+            android:textSize="18sp"
+            android:textColor="@color/palevioletred"
+            android:layout_gravity="center"
+            android:layout_marginRight="10dp"/>
+        <EditText
+            android:id="@+id/search"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_weight="45"
+            android:gravity="center"
+            android:hint="猜你想搜青花瓷"
+            android:background="@drawable/rounded_corner"
+            android:layout_marginRight="10dp"/>
+        <ImageButton
+            android:layout_width="40dp"
+            android:layout_height="40dp"
+            android:layout_gravity="center"
+            android:onClick="sousuo"
+            android:background="@drawable/sousuo"/>
+    </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="center"
+            android:orientation="horizontal"
+            android:padding="10dp">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:layout_marginRight="10dp">
+                <Button
+                    android:id="@+id/b1"
+                    android:onClick="ritui"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:textSize="10sp"
+                    android:textColor="@color/white"
+                    android:text="歌手分类" />
+            </LinearLayout>
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_marginRight="10dp">
+                <Button
+                    android:id="@+id/b2"
+                    android:onClick="paihang"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:textSize="10sp"
+                    android:textColor="@color/white"
+                    android:text="排行榜" />
+            </LinearLayout>
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_marginLeft="10dp">
+                <Button
+                    android:id="@+id/b3"
+                    android:onClick="xihuan"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:textSize="10sp"
+                    android:textColor="@color/white"
+                    android:text="听歌识曲" />
+            </LinearLayout>
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_marginLeft="10dp">
+                <Button
+                    android:id="@+id/b4"
+                    android:onClick="xihuan"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:textSize="10sp"
+                    android:textColor="@color/white"
+                    android:text="自助发歌" />
+            </LinearLayout>
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <!-- 列表 -->
+            <ListView
+                android:id="@+id/list_view"
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:divider="@android:color/darker_gray"
+                android:dividerHeight="1dp"/>
+
+            <!-- 右侧内容显示区域 -->
+            <FrameLayout
+                android:id="@+id/content_frame"
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="2">
+
+                <!-- 歌单列表 -->
+                <ListView
+                    android:id="@+id/playlist_view"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent" />
+
+                <TextView
+                    android:id="@+id/content_text"
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:gravity="center" />
+            </FrameLayout>
+
+
+    </LinearLayout>
+
+    </LinearLayout>
+    <LinearLayout
+        android:id="@+id/ll2"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:gravity="center"
+        android:layout_weight="1"
+        android:orientation="horizontal"
+        android:background="@color/pink"
+        android:padding="10dp">
+        <ImageButton
+            android:layout_width="60dp"
+            android:layout_height="60dp"
+            android:background="@drawable/tuijian3"
+            android:layout_marginRight="10dp"/>
+        <TextView
+            android:layout_width="180dp"
+            android:layout_height="wrap_content"
+            android:text="好想爱这个世界啊"
+            android:gravity="center"
+            android:textSize="18sp"
+            android:textColor="@color/white"
+            android:layout_marginRight="10dp"/>
+
+        <ImageButton
+            android:layout_width="70dp"
+            android:layout_height="70dp"
+            android:background="@drawable/bofanganniu"
+            android:layout_marginRight="10dp"/>
+        <ImageButton
+            android:layout_width="55dp"
+            android:layout_height="55dp"
+            android:background="@drawable/liebiao2"/>
+    </LinearLayout>
+
+</LinearLayout>

App12蒋婷湘、滕田甜/app/src/main/res/layout/fragment_live.xml

@@ -0,0 +1,308 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:background="@color/lightpink1">
+        <!-- 文字提示 -->
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:gravity="center">
+            <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="这里有你想看、爱看的直播"
+            android:textSize="20sp"
+            android:gravity="center"
+            android:textColor="@color/palevioletred"/>
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:gravity="center"
+            android:orientation="horizontal">
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_margin="1dp"
+                android:textSize="12sp"
+                android:textColor="@color/white"
+                android:text="热门" />
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_margin="1dp"
+                android:textSize="12sp"
+                android:textColor="@color/white"
+                android:text="附近" />
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_margin="1dp"
+                android:textSize="12sp"
+                android:textColor="@color/white"
+                android:text="音乐" />
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_margin="1dp"
+                android:textSize="12sp"
+                android:textColor="@color/white"
+                android:text="情感" />
+            <Button
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:layout_margin="1dp"
+                android:textSize="12sp"
+                android:textColor="@color/white"
+                android:text="校园" />
+        </LinearLayout>
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="16"
+            android:orientation="vertical">
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="4"
+                android:orientation="horizontal">
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:layout_margin="5dp"
+                    android:background="@drawable/zhibo1">
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:layout_marginTop="130dp"
+                        android:text="潇潇                        9.3万热度"
+                        android:textSize="15sp"
+                        android:textColor="@color/palevioletred"
+                        android:background="@color/lightpink"/>
+                </LinearLayout>
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:orientation="vertical"
+                    android:layout_weight="1"
+                    android:layout_margin="5dp"
+                    android:background="@drawable/zhibo5">
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="0dp"
+                        android:layout_weight="1"
+                        android:layout_marginBottom="100dp"
+                        android:layout_marginRight="135dp"
+                        android:text="闪亮新星"
+                        android:textSize="15sp"
+                        android:textColor="@color/blue2"
+                        android:background="@color/blue1"/>
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="0dp"
+                        android:layout_weight="1"
+                        android:text="mua                      389.4万热度"
+                        android:textSize="15sp"
+                        android:textColor="@color/palevioletred"
+                        android:background="@color/lightpink"/>
+                </LinearLayout>
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="4"
+                android:orientation="horizontal"
+                android:gravity="center">
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:layout_margin="5dp"
+                    android:background="@drawable/zhibo3">
+                    <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="match_parent"
+                    android:layout_marginTop="130dp"
+                    android:text="打工人                     6.3万热度"
+                    android:textSize="15sp"
+                    android:textColor="@color/palevioletred"
+                    android:background="@color/lightpink"/>
+                </LinearLayout>
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:orientation="vertical"
+                    android:layout_weight="1"
+                    android:layout_margin="5dp"
+                    android:alpha="0.9"
+                    android:background="@drawable/zhibo4">
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="0dp"
+                        android:layout_weight="1"
+                        android:layout_marginBottom="100dp"
+                        android:layout_marginRight="135dp"
+                        android:text="今日推荐"
+                        android:textSize="15sp"
+                        android:textColor="@color/yellow1"
+                        android:background="@color/yellow"/>
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="0dp"
+                        android:layout_weight="1"
+                        android:text="瑶瑶                      389.4万热度"
+                        android:textSize="15sp"
+                        android:textColor="@color/palevioletred"
+                        android:background="@color/lightpink"/>
+                </LinearLayout>
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="4"
+                android:orientation="horizontal">
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:layout_margin="5dp"
+                    android:alpha="0.9"
+                    android:background="@drawable/zhibo2">
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:layout_marginTop="130dp"
+                        android:text="安安                       23.8万热度"
+                        android:textSize="15sp"
+                        android:textColor="@color/palevioletred"
+                        android:background="@color/lightpink"/>
+                </LinearLayout>
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:layout_weight="1"
+                    android:gravity="bottom"
+                    android:layout_margin="5dp"
+                    android:alpha="0.9"
+                    android:background="@drawable/zhibo6">
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:layout_marginTop="130dp"
+                        android:text="酥酥                       10.9万热度"
+                        android:textSize="15sp"
+                        android:textColor="@color/palevioletred"
+                        android:background="@color/lightpink"/>
+                </LinearLayout>
+            </LinearLayout>
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="0dp"
+                android:layout_weight="4"
+                android:orientation="horizontal"
+                android:gravity="center">
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:orientation="vertical"
+                    android:layout_weight="1"
+                    android:layout_margin="5dp"
+                    android:background="@drawable/zhibo7">
+                    <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="0dp"
+                    android:layout_weight="1"
+                    android:layout_marginBottom="100dp"
+                    android:layout_marginRight="135dp"
+                    android:text="周年庆典"
+                    android:textSize="15sp"
+                    android:textColor="@color/green1"
+                    android:background="@color/green"/>
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="0dp"
+                        android:layout_weight="1"
+                        android:text="咪咪                        69.8万热度"
+                        android:textSize="15sp"
+                        android:textColor="@color/palevioletred"
+                        android:background="@color/lightpink"/>
+                </LinearLayout>
+                <LinearLayout
+                    android:layout_width="0dp"
+                    android:layout_height="match_parent"
+                    android:orientation="vertical"
+                    android:layout_weight="1"
+                    android:layout_margin="5dp"
+                    android:background="@drawable/zhibo8">
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="0dp"
+                        android:layout_weight="1"
+                        android:layout_marginBottom="100dp"
+                        android:layout_marginRight="135dp"
+                        android:text="热门主播"
+                        android:textSize="15sp"
+                        android:textColor="@color/deeppink"
+                        android:background="@color/pink"/>
+                    <TextView
+                        android:layout_width="match_parent"
+                        android:layout_height="0dp"
+                        android:layout_weight="1"
+                        android:text="粥粥                      340.6万热度"
+                        android:textSize="15sp"
+                        android:textColor="@color/palevioletred"
+                        android:background="@color/lightpink"/>
+                </LinearLayout>
+            </LinearLayout>
+        </LinearLayout>
+
+        <LinearLayout
+            android:id="@+id/ll3"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:gravity="center"
+            android:layout_weight="2"
+            android:orientation="horizontal"
+            android:background="@color/pink"
+            android:padding="10dp">
+            <ImageButton
+                android:layout_width="60dp"
+                android:layout_height="60dp"
+                android:background="@drawable/tuijian3"
+                android:layout_marginRight="10dp"/>
+            <TextView
+                android:layout_width="180dp"
+                android:layout_height="wrap_content"
+                android:text="好想爱这个世界啊"
+                android:gravity="center"
+                android:textSize="18sp"
+                android:textColor="@color/white"
+                android:layout_marginRight="10dp"/>
+
+            <ImageButton
+                android:layout_width="70dp"
+                android:layout_height="70dp"
+                android:background="@drawable/bofanganniu"
+                android:layout_marginRight="10dp"/>
+            <ImageButton
+                android:layout_width="55dp"
+                android:layout_height="55dp"
+                android:background="@drawable/liebiao2"/>
+        </LinearLayout>
+
+</LinearLayout>