Initial commit

.gitignore

@@ -1,35 +1,15 @@
-# ---> Android
-# Gradle files
-.gradle/
-build/
-
-# Local configuration file (sdk path, etc)
-local.properties
-
-# Log/OS Files
-*.log
-
-# Android Studio generated files and folders
-captures/
-.externalNativeBuild/
-.cxx/
-*.apk
-output.json
-
-# IntelliJ
 *.iml
-.idea/
+.gradle
-misc.xml
+/local.properties
-deploymentTargetDropDown.xml
+/.idea/caches
-render.experimental.xml
+/.idea/libraries
-
+/.idea/modules.xml
-# Keystore files
+/.idea/workspace.xml
-*.jks
+/.idea/navEditor.xml
-*.keystore
+/.idea/assetWizardSettings.xml
-
+.DS_Store
-# Google Services (e.g. APIs or Firebase)
+/build
-google-services.json
+/captures
-
+.externalNativeBuild
-# Android Profiling
+.cxx
-*.hprof
+local.properties
-

.idea/.gitignore

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

.idea/compiler.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <bytecodeTargetLevel target="17" />
+  </component>
+</project>

.idea/deploymentTargetSelector.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetSelector">
+    <selectionStates>
+      <SelectionState runConfigName="app">
+        <option name="selectionMode" value="DROPDOWN" />
+      </SelectionState>
+    </selectionStates>
+  </component>
+</project>

.idea/gradle.xml

@@ -0,0 +1,19 @@
+<?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>

.idea/migrations.xml

@@ -0,0 +1,10 @@
+<?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>

.idea/misc.xml

@@ -0,0 +1,9 @@
+<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>
+</project>

app/.gitignore

@@ -0,0 +1 @@
+/build

app/build.gradle.kts

@@ -0,0 +1,41 @@
+plugins {
+    alias(libs.plugins.android.application)
+}
+
+android {
+    namespace = "com.example.musicapp"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "com.example.musicapp"
+        minSdk = 31
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = 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)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.ext.junit)
+    androidTestImplementation(libs.espresso.core)
+}

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

app/src/androidTest/java/com/example/musicapp/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package com.example.musicapp;
+
+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.musicapp", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <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/Theme.MusicAPP"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.MusicAPP">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/example/musicapp/MainActivity.java

@@ -0,0 +1,420 @@
+package com.example.musicapp;
+
+import static java.lang.Math.abs;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.core.view.GravityCompat;
+import androidx.drawerlayout.widget.DrawerLayout;
+
+import android.annotation.SuppressLint;
+import android.app.slice.SliceItem;
+import android.content.res.Resources;
+import android.media.MediaPlayer;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.util.Log;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.Window;
+import android.view.WindowManager;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+import android.widget.ListView;
+import android.widget.RelativeLayout;
+import android.widget.SeekBar;
+import android.widget.TextView;
+
+import com.google.android.material.navigation.NavigationView;
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+
+public class MainActivity  extends AppCompatActivity {
+    static int conut;
+    int Ycha = 155;
+    int Xcha = 15;
+
+    int local_start;
+    int local_end;
+
+    static String name="点击了按钮";
+    private LinearLayout llLoading;
+
+    Thread thred;
+
+    Button playBtton;
+    SeekBar start, end;
+    TextView startText, endText;
+    MediaPlayer song;
+    ImageView imageView;
+    Animation animation;
+
+    ConstraintLayout menu_layout;
+    RelativeLayout myAbout_Layout;
+    TextView textView_s;
+    Button btn_s;
+    EditText edit_1;
+    ImageView about_menu;
+    TextView touch_text;
+    TextView local;
+    ConstraintLayout local_layout;
+    ConstraintLayout mlist_layout;
+    boolean mlist_layout_show = false;
+    ListView mlist;
+    DrawerLayout mainLayout;
+    TextView song_name;
+    boolean about_show = false;
+
+    int SongTotalTime;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.activity_main);
+        mainLayout = findViewById(R.id.drawerLayout);
+
+        final View loadingView = View.inflate(this, R.layout.about_layout, null);
+        final View loadingView1 = View.inflate(this, R.layout.host, null);
+        final View loadingView2 = View.inflate(this, R.layout.list, null);
+        final FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);
+        params.gravity = Gravity.CENTER;
+        addContentView(loadingView, params);//核心方法
+        addContentView(loadingView1, params);
+        addContentView(loadingView2, params);
+
+
+        local_layout = findViewById(R.id.host_layout);
+        local_layout.setVisibility(View.GONE);
+        mlist_layout = findViewById(R.id.list_layout);
+        mlist_layout.setVisibility(View.GONE);
+
+//        final View loadingView1 = View.inflate(this, R.layout.host, null);
+//        final FrameLayout.LayoutParams params1 = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);
+//        params1.gravity = Gravity.CENTER;
+//        addContentView(loadingView1, params1);//核心方法
+//        local = findViewById(R.id.hosts);
+//        local.setVisibility(View.GONE);
+
+        myAbout_Layout = findViewById(R.id.my_about_layout);
+        myAbout_Layout.setVisibility(View.GONE);
+//        btn_s = findViewById(R.id.button2);
+        NavigationView navigationView = findViewById(R.id.navigationView);
+        View headerView = navigationView.getHeaderView(0);
+        btn_s = headerView.findViewById(R.id.button2);
+        about_menu = findViewById(R.id.about_menu);
+        touch_text = findViewById(R.id.touch);
+
+
+        mlist = findViewById(R.id.list);
+        Resources res = getResources();
+        String[] songNames = res.getStringArray(R.array.song_names);
+        List<String> dataList = new ArrayList<>(Arrays.asList(songNames));
+
+        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, dataList);
+        ListView listView = findViewById(R.id.list);
+        listView.setAdapter(adapter);
+
+        adapter.notifyDataSetChanged();
+
+        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                int resourceId = getResources().getIdentifier("song" + (position + 1), "raw", getPackageName());
+                playSong(resourceId);
+                mlist_layout.setVisibility(View.GONE);
+                mainLayout.setVisibility(View.VISIBLE);
+                PlayButton(view);
+                String songName = ((TextView) view).getText().toString();
+                song_name.setText(songName);
+            }
+        });
+
+
+        about_menu.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if (!about_show){
+                    myAbout_Layout.setVisibility(View.VISIBLE);
+                    about_show = true;
+                }else {
+                    myAbout_Layout.setVisibility(View.GONE);
+                    about_show = false;
+                }
+
+            }
+        });
+
+
+//        btn_s.setVisibility(View.GONE);
+        textView_s = headerView.findViewById(R.id.textView5);
+////        btn_s = findViewById(R.layout.button2);
+        edit_1 = headerView.findViewById(R.id.editTextText3);
+
+////
+        btn_s.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+//                textView_s.setText(
+//                        MainActivity.name.format("我点击了按钮(%s)", MainActivity.conut)
+//                );
+                btn_s.setText(MainActivity.name.format("点击了按钮(%s)", MainActivity.conut));
+                edit_1.setText(MainActivity.name.format("点击了按钮(%s)", MainActivity.conut));
+                MainActivity.conut++;
+            }
+        });
+
+
+
+        final DrawerLayout drawerLayout = findViewById(R.id.drawerLayout);
+
+        findViewById(R.id.imageMenu).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                if (about_show){
+                    myAbout_Layout.setVisibility(View.GONE);
+                    about_show = false;
+                }
+//                drawerLayout.openDrawer(GravityCompat.START);
+                if (mlist_layout_show){
+                    mlist_layout_show = false;
+                    mainLayout.setVisibility(View.VISIBLE);
+                    mlist_layout.setVisibility(View.GONE);
+                }else {
+                    mlist_layout_show = true;
+                    mainLayout.setVisibility(View.GONE);
+                    mlist_layout.setVisibility(View.VISIBLE);
+                }
+            }
+        });
+
+        playBtton = findViewById(R.id.play);
+        startText = findViewById(R.id.TextStart);
+        endText = findViewById(R.id.TextEnd);
+        imageView = findViewById(R.id.img);
+        animation = AnimationUtils.loadAnimation(this, R.anim.rotation);
+        song_name = findViewById(R.id.TextTitle);
+        song_name.setText("未选择歌曲");
+    }
+
+    @SuppressLint("HandlerLeak")
+    private Handler handler = new Handler(){
+        @SuppressLint("SetText18n")
+        @Override
+        public void handleMessage(Message message){
+            int SeekBarPosition = message.what;
+
+            start.setProgress(SeekBarPosition);
+
+            String Time = createTimeText(SeekBarPosition);
+            startText.setText(Time);
+
+            String remainingTime = createTimeText(SongTotalTime - SeekBarPosition);
+            endText.setText("-" + remainingTime);
+        }
+
+
+    };
+
+    public String createTimeText(int time){
+        String timeText;
+        int min = time / 1000 /60;
+        int sec = time / 1000 % 60;
+        timeText = min + ":";
+        if (sec < 10) timeText += "0";
+        timeText += sec;
+        return timeText;
+    }
+
+    public void PlayButton(View view){
+        if (!song.isPlaying()){
+            song.start();
+
+            imageView.startAnimation(animation);
+            playBtton.setBackgroundResource(R.drawable.baseline_pause_24);
+        }else {
+
+            song.pause();
+            imageView.clearAnimation();
+            playBtton.setBackgroundResource(R.drawable.baseline_play_arrow_24);
+
+        }
+
+
+    }
+
+    public void showCenterLoading() {
+        if (myAbout_Layout != null) {
+            myAbout_Layout.setVisibility(View.VISIBLE);
+        }
+    }
+
+    /**
+     * 隐藏Loading
+     */
+    public void hideCenterLoading() {
+        if (myAbout_Layout != null) {
+            myAbout_Layout.setVisibility(View.GONE);
+        }
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event)     {
+        myAbout_Layout.setVisibility(View.VISIBLE);
+        return super.onTouchEvent(event);
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent event) {
+        int action = event.getActionMasked();
+        float rawX = event.getRawX();
+        float rawY = event.getRawY();
+        float x = event.getX();
+        float y = event.getY();
+        touch_text.setText("触摸操作"+ String.format("\n(%s, %s, %s, %s)", (int)rawX, (int)rawY, (int)x, (int)y));
+        switch (action) {
+            case MotionEvent.ACTION_DOWN:
+                // 用户按下屏幕时的操作
+                Log.d("Touch", "Action Down");
+                touch_text.setText(touch_text.getText() + "按下");
+                local_layout.setX((int)x-Xcha); // 设置X坐标为100
+                local_layout.setY((int)y-Ycha); // 设置Y坐标为200
+                local_layout.setVisibility(View.VISIBLE);
+                local_start = (int)x;
+                break;
+            case MotionEvent.ACTION_MOVE:
+                // 用户在屏幕上移动时的操作
+                Log.d("Touch", "Action Move");
+                touch_text.setText(touch_text.getText() + "移动");
+                local_layout.setX((int)x-Xcha); // 设置X坐标为100
+                local_layout.setY((int)y-Ycha); // 设置Y坐标为200
+                break;
+            case MotionEvent.ACTION_UP:
+                // 用户抬起手指时的操作
+                Log.d("Touch", "Action Up");
+                touch_text.setText(touch_text.getText() + "抬起");
+                local_layout.setX((int)x-Xcha); // 设置X坐标为100
+                local_layout.setY((int)y-Ycha); // 设置Y坐标为200
+                local_layout.setVisibility(View.GONE);
+                local_end = (int)x;
+                break;
+        }
+        if  (local_end-local_start > 500) {
+            mlist_layout.setVisibility(View.GONE);
+            mainLayout.setVisibility(View.VISIBLE);
+            local_start = 0;
+            local_end = 0;
+
+        }
+        return super.dispatchTouchEvent(event);
+    }
+    /**
+     * 添加Loading布局
+     */
+//    private void addLoadingView() {
+//        if (myAbout_Layout == null) {
+//            final View loadingView = View.inflate(this, R.layout.layout_global_center_loading, null);
+//            final FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);
+//            params.gravity = Gravity.CENTER;
+//            addContentView(loadingView, params);//核心方法
+//            llLoading = findViewById(R.id.ll_global_center_loading);
+//            tvLoading = findViewById(R.id.tv_global_center_loading);
+//        }
+//    }
+    private int getResourceIdByName(String resourceName) {
+        try {
+            return getResources().getIdentifier(resourceName, "raw", getPackageName());
+        } catch (Exception e) {
+            e.printStackTrace();
+            return 0;
+        }
+    }
+
+    private void playSong(int resourceId) {
+        if (song != null) {
+            song.release();
+        }
+        song = MediaPlayer.create(this, resourceId);
+        song.setLooping(true);
+        song.seekTo(0);
+        song.setVolume(0.5f, 0.5f);
+        SongTotalTime = song.getDuration();
+
+        start = findViewById(R.id.PlayLine);
+        start.setMax(SongTotalTime);
+        start.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
+                if (b){
+                    song.seekTo(i);
+                    start.setProgress(i);
+                }
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+
+            }
+        });
+
+        end = findViewById(R.id.volume);
+        end.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
+            @Override
+            public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
+                float volume = i /100f;
+                song.setVolume(volume, volume);
+            }
+
+            @Override
+            public void onStartTrackingTouch(SeekBar seekBar) {
+
+            }
+
+            @Override
+            public void onStopTrackingTouch(SeekBar seekBar) {
+
+            }
+        });
+
+        thred = new Thread(new Runnable() {
+            @Override
+            public void run() {
+                while (song != null){
+                    try {
+                        Message message = new Message();
+                        message.what = song.getCurrentPosition();
+                        handler.sendMessage(message);
+                        Thread.sleep(1000);
+
+                    }catch (InterruptedException ignored){
+                        break;
+                    }
+                }
+            }
+        });
+        thred.start();
+    }
+
+}

app/src/main/res/anim/rotation.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <rotate
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:fromDegrees="0"
+        android:toDegrees="360"
+        android:startOffset="0"
+        android:repeatCount="infinite"
+        android:duration="35000"
+        />
+
+</set>

app/src/main/res/drawable/baseline_error_outline_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M11,15h2v2h-2zM11,7h2v6h-2zM11.99,2C6.47,2 2,6.48 2,12s4.47,10 9.99,10C17.52,22 22,17.52 22,12S17.52,2 11.99,2zM12,20c-4.42,0 -8,-3.58 -8,-8s3.58,-8 8,-8 8,3.58 8,8 -3.58,8 -8,8z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_favorite_border_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M16.5,3c-1.74,0 -3.41,0.81 -4.5,2.09C10.91,3.81 9.24,3 7.5,3 4.42,3 2,5.42 2,8.5c0,3.78 3.4,6.86 8.55,11.54L12,21.35l1.45,-1.32C18.6,15.36 22,12.28 22,8.5 22,5.42 19.58,3 16.5,3zM12.1,18.55l-0.1,0.1 -0.1,-0.1C7.14,14.24 4,11.39 4,8.5 4,6.5 5.5,5 7.5,5c1.54,0 3.04,0.99 3.57,2.36h1.87C13.46,5.99 14.96,5 16.5,5c2,0 3.5,1.5 3.5,3.5 0,2.89 -3.14,5.74 -7.9,10.05z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_menu_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M3,18h18v-2L3,16v2zM3,13h18v-2L3,11v2zM3,6v2h18L21,6L3,6z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_mode_standby_24.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:height="24dp"
+    android:tint="#FFFFFF"
+    android:viewportHeight="24"
+    android:viewportWidth="24"
+    android:width="24dp">
+
+    <path
+        android:fillColor="#000000"
+    android:pathData="M12,2C6.49,2 2,6.49 2,12s4.49,10 10,10s10,-4.49 10,-10S17.51,2 12,2zM12,20c-4.41,0 -8,-3.59 -8,-8s3.59,-8 8,-8s8,3.59 8,8S16.41,20 12,20zM15,12c0,1.66 -1.34,3 -3,3s-3,-1.34 -3,-3s1.34,-3 3,-3S15,10.34 15,12z" />
+
+</vector>

app/src/main/res/drawable/baseline_pause_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M6,19h4L10,5L6,5v14zM14,5v14h4L18,5h-4z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_play_arrow_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M8,5v14l11,-7z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_volume_up_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:autoMirrored="true" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M3,9v6h4l5,5L12,4L7,9L3,9zM16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05c1.48,-0.73 2.5,-2.25 2.5,-4.02zM14,3.23v2.06c2.89,0.86 5,3.54 5,6.71s-2.11,5.85 -5,6.71v2.06c4.01,-0.91 7,-4.49 7,-8.77s-2.99,-7.86 -7,-8.77z"/>
+    
+</vector>

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>

app/src/main/res/drawable/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>

app/src/main/res/drawable/seekbar_thumb.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <gradient android:angle="270"
+        android:endColor="#DD2c00"
+        android:startColor="#FF5722"/>
+    <size android:width="17dp"
+        android:height="17dp"/>
+
+</shape>

app/src/main/res/layout/about_layout.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout 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/my_about_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <com.google.android.material.appbar.MaterialToolbar
+        android:id="@+id/mymaterialToolbar"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="#657385"
+        android:minHeight="?attr/actionBarSize"
+        android:layout_marginTop="100dp"
+        android:layout_marginBottom="150dp"
+        android:layout_marginLeft="50dp"
+        android:layout_marginRight="50dp"
+        android:radius="80dp"
+        android:theme="?attr/actionBarTheme" />
+
+    <TextView
+        android:id="@+id/myTextTitle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="300dp"
+        android:text="MusicAPP"
+        android:textColor="#FFFFFF"
+        android:textSize="20sp"/>
+
+    <ImageView
+        android:id="@+id/myimageView"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="150dp"
+        app:srcCompat="@drawable/ic_launcher_foreground" />
+
+
+</RelativeLayout>

app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,155 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.drawerlayout.widget.DrawerLayout 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/drawerLayout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".MainActivity"
+    >
+
+    <RelativeLayout 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_layout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="#000000"
+        >
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="10dp"
+        android:text="@string/Jcen"
+        android:textColor="#FFFFFF"
+        android:textSize="20sp"
+        android:textStyle="bold"/>
+
+    <TextView
+        android:id="@+id/touch"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="30dp"
+        android:text="触摸操作(0, 0)"
+        android:textColor="#FFFFFF"
+        android:textSize="20sp"
+        android:textStyle="bold"/>
+
+    <ImageView
+        android:id="@+id/img"
+        android:layout_width="300dp"
+        android:layout_height="wrap_content"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="100dp"
+        android:contentDescription="@string/app_name"
+        android:src="@drawable/music"/>
+
+    <SeekBar
+        android:id="@+id/volume"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="250dp"
+        android:layout_toEndOf="@+id/img"
+        android:rotation="270"
+        android:thumb="@drawable/seekbar_thumb"
+        />
+
+    <ImageView
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_below="@+id/volume"
+        android:layout_alignParentEnd="true"
+        android:layout_marginTop="40dp"
+        android:layout_marginEnd="20dp"
+        android:layout_marginBottom="60dp"
+        android:contentDescription="@string/app_name"
+        android:src="@drawable/baseline_volume_up_24"/>
+
+    <TextView
+        android:id="@+id/TextTitle"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/img"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="60dp"
+        android:text="@string/Blow"
+        android:textColor="#FFFFFF"
+        android:textSize="20sp"/>
+
+
+    <SeekBar
+        android:id="@+id/PlayLine"
+        android:layout_width="match_parent"
+        android:layout_height="6dp"
+        android:layout_above="@+id/play"
+        android:layout_marginStart="30dp"
+        android:layout_marginEnd="30dp"/>
+
+    <TextView
+        android:id="@+id/TextStart"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/PlayLine"
+        android:layout_alignParentStart="true"
+        android:layout_marginTop="10dp"
+        android:layout_marginStart="30dp"
+        android:text="@string/one"
+        android:textColor="#FFECB3"/>
+
+    <TextView
+        android:id="@+id/TextEnd"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_below="@+id/PlayLine"
+        android:layout_alignParentEnd="true"
+        android:layout_marginTop="10dp"
+        android:layout_marginEnd="30dp"
+        android:text="@string/one"
+        android:textColor="#FFECB3"/>
+
+    <Button
+        android:id="@+id/play"
+        android:layout_width="50dp"
+        android:layout_height="50dp"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginTop="60dp"
+        android:layout_marginBottom="60dp"
+        android:background="@drawable/baseline_play_arrow_24"
+        android:onClick="PlayButton"/>
+
+    <ImageView
+        android:id="@+id/about_menu"
+        android:layout_width="30dp"
+        android:layout_height="30dp"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentBottom="true"
+        android:layout_marginEnd="40dp"
+        android:layout_marginBottom="60dp"
+        android:contentDescription="@string/app_name"
+        android:src="@drawable/baseline_error_outline_24"/>
+
+    <ImageView
+        android:id="@+id/imageMenu"
+        android:layout_width="30dp"
+        android:layout_height="30dp"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentBottom="true"
+        android:layout_marginStart="40dp"
+        android:layout_marginBottom="60dp"
+        android:contentDescription="@string/app_name"
+        android:src="@drawable/baseline_menu_24"/>
+
+
+</RelativeLayout>
+    <com.google.android.material.navigation.NavigationView
+        android:id="@+id/navigationView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:headerLayout="@layout/menu_layout"
+        android:layout_gravity="start"/>
+
+</androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/layout/activity_menu.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+</androidx.drawerlayout.widget.DrawerLayout>

app/src/main/res/layout/host.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:background="#000000"
+    android:id="@+id/host_layout"
+    android:layout_height="match_parent">
+
+
+    <ImageView
+        android:id="@+id/hosts"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:srcCompat="@drawable/local"
+        tools:layout_editor_absoluteX="193dp"
+        tools:layout_editor_absoluteY="353dp" />
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/list.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/list_layout"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <ListView
+        android:id="@+id/list"
+        android:layout_width="409dp"
+        android:layout_height="729dp"
+        tools:layout_editor_absoluteX="1dp"
+        tools:layout_editor_absoluteY="1dp" />
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/menu_layout.xml

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/menu_layouts"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <RelativeLayout
+        android:layout_width="409dp"
+        android:layout_height="729dp"
+        android:orientation="vertical"
+        tools:layout_editor_absoluteX="1dp"
+        tools:layout_editor_absoluteY="1dp">
+
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/materialToolbar"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_marginRight="30dp"
+            android:background="#AAAAAA"
+            android:minHeight="?attr/actionBarSize"
+            android:theme="?attr/actionBarTheme" />
+
+        <TextView
+            android:id="@+id/textView5"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="100dp"
+            android:layout_marginLeft="105dp"
+            android:text="   Music APP"
+            android:textColor="#859693"
+            android:textSize="20sp"/>
+
+        <ImageView
+            android:id="@+id/imageView4"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="100dp"
+            android:layout_marginLeft="115dp"
+            app:srcCompat="@drawable/ic_launcher_foreground" />
+
+        <TextView
+            android:id="@+id/textView7"
+            android:layout_marginTop="200dp"
+            android:layout_marginLeft="110dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Hello Android"
+            android:textSize="20sp" />
+
+        <EditText
+            android:id="@+id/editTextText3"
+            android:layout_marginTop="230dp"
+            android:layout_marginLeft="70dp"
+            android:layout_marginRight="2dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:inputType="text"
+            android:text="" />
+
+        <EditText
+            android:id="@+id/editTextTextPassword2"
+            android:layout_marginTop="280dp"
+            android:layout_marginLeft="70dp"
+            android:layout_marginRight="90dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:ems="10"
+            android:inputType="textPassword" />
+
+        <Button
+            android:id="@+id/button2"
+            android:layout_marginTop="320dp"
+            android:layout_marginLeft="110dp"
+            android:layout_marginRight="2dp"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="点击了按钮(0)" />
+
+
+    </RelativeLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/mipmap-anydpi/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/mipmap-anydpi/ic_launcher_round.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

app/src/main/res/values-night/themes.xml

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.MusicAPP" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

app/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

app/src/main/res/values/song_list.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="song_names">
+        <item>珊瑚海 - 周杰伦Lara梁心颐</item>
+        <item>屋顶 - 周杰伦/温岚</item>
+        <item>大会堂演奏厅 - 李克勤</item>
+    </string-array>
+</resources>

app/src/main/res/values/strings.xml

@@ -0,0 +1,9 @@
+<resources>
+    <string name="app_name">MusicAPP</string>
+
+    <string name="Jcen">Jcen Music</string>
+    <string name="Blow">珊瑚海</string>
+    <string name="Aua">周杰伦/Lara梁心颐</string>
+    <string name="one">0.25</string>
+    <string name="two">0.25</string>
+</resources>

app/src/main/res/values/themes.xml

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.MusicAPP" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

app/src/test/java/com/example/musicapp/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.example.musicapp;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

build.gradle.kts

@@ -0,0 +1,4 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    alias(libs.plugins.android.application) apply false
+}

gradle.properties

@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. For more details, visit
+# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app's APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

gradle/libs.versions.toml

@@ -0,0 +1,18 @@
+[versions]
+agp = "8.5.0"
+junit = "4.13.2"
+junitVersion = "1.1.5"
+espressoCore = "3.5.1"
+appcompat = "1.6.1"
+material = "1.10.0"
+
+[libraries]
+junit = { group = "junit", name = "junit", version.ref = "junit" }
+ext-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
+espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
+appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
+material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+
+[plugins]
+android-application = { id = "com.android.application", version.ref = "agp" }
+

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Fri Aug 02 23:38:16 SGT 2024
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.7-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

settings.gradle.kts

@@ -0,0 +1,24 @@
+pluginManagement {
+    repositories {
+        google {
+            content {
+                includeGroupByRegex("com\\.android.*")
+                includeGroupByRegex("com\\.google.*")
+                includeGroupByRegex("androidx.*")
+            }
+        }
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "MusicAPP"
+include(":app")
+