fix:修复返回上一曲会-1异常问题

add:新增长按添加到播放列表功能
update：更新POPdialog依赖

app/build.gradle

@@ -12,12 +12,12 @@ android {
             keyPassword '34864394'
         }
     }
-    compileSdkVersion 30
+    compileSdkVersion 32
 
     defaultConfig {
         applicationId "com.yutou.nas_music_player"
         minSdkVersion 23
-        targetSdkVersion 30
+        targetSdkVersion 32
         versionCode 1
         versionName "1.1"
 
@@ -44,14 +44,14 @@ android {
 }
 
 dependencies {
-    implementation 'com.google.android.material:material:1.4.0'
-    implementation 'androidx.coordinatorlayout:coordinatorlayout:1.1.0'
-    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation 'com.google.android.material:material:1.6.0'
+    implementation 'androidx.coordinatorlayout:coordinatorlayout:1.2.0'
+    implementation fileTree(dir: "libs", include: ["*.aar"])
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    implementation 'androidx.appcompat:appcompat:1.3.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.1'
-    implementation 'androidx.work:work-runtime:2.5.0'
-    implementation 'androidx.recyclerview:recyclerview:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    implementation 'androidx.work:work-runtime:2.7.1'
+    implementation 'androidx.recyclerview:recyclerview:1.2.1'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'

app/src/main/AndroidManifest.xml

@@ -14,9 +14,10 @@
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true">
         <activity
-            android:screenOrientation="portrait"
+            android:screenOrientation="fullSensor"
             android:name=".views.OpenActivity"
-            android:theme="@style/Theme.AppCompat.DayNight.NoActionBar">
+            android:theme="@style/Theme.AppCompat.DayNight.NoActionBar"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -46,7 +47,8 @@
                 <action android:name="android.media.browse.MediaBrowserService" />
             </intent-filter>
         </service>
-        <receiver android:name="androidx.media.session.MediaButtonReceiver">
+        <receiver android:name="androidx.media.session.MediaButtonReceiver"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MEDIA_BUTTON" />
             </intent-filter>

app/src/main/java/com/yutou/nas_music_player/Adapters/MusicLibsAdapter.java

@@ -7,9 +7,11 @@ import android.graphics.Bitmap;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.Button;
 import android.widget.ImageButton;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
+import android.widget.PopupWindow;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
@@ -19,7 +21,6 @@ import androidx.recyclerview.widget.RecyclerView;
 import com.alibaba.fastjson.JSONObject;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.request.RequestOptions;
-import com.kaopiz.kprogresshud.KProgressHUD;
 import com.yutou.nas_music_player.Datas.MusicData;
 import com.yutou.nas_music_player.Interfaces.NetworkInterface;
 import com.yutou.nas_music_player.MyApplication;
@@ -45,14 +46,15 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
     public static final int LIBS_MODEL_PLAY_LIST = 4;
     public static final int LIBS_MODEL_PLAY_Collection = 5;
 
-    public  interface OnClickAction{
-        void onClick(Intent intent,View view);
-    }
-    protected OnClickAction clickAction;
-    public void setOnClickAction(OnClickAction onClickAction) {
-        this.clickAction=onClickAction;
+    public interface OnClickAction {
+        void onClick(Intent intent, View view);
     }
 
+    protected OnClickAction clickAction;
+
+    public void setOnClickAction(OnClickAction onClickAction) {
+        this.clickAction = onClickAction;
+    }
 
 
     List<MusicData> list = new ArrayList<>();
@@ -141,7 +143,7 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
     }
 
     public void setModel(int model) {
-        this.model=model;
+        this.model = model;
     }
 
     public class ViewHolderCollection extends ViewHolder {
@@ -175,7 +177,17 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
             super.bind(data);
             collectionDir(data);
             topDir(data);
-            itemView.setOnClickListener(v -> clickAllList(data));
+            itemView.setOnClickListener(v -> {
+                        clickAllList(data);
+                    }
+            );
+            itemView.setOnLongClickListener(new View.OnLongClickListener() {
+                @Override
+                public boolean onLongClick(View view) {
+                    showPOPWindows(data);
+                    return true;
+                }
+            });
         }
     }
 
@@ -214,6 +226,17 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
             dislike = itemView.findViewById(R.id.dislike);
             icon = itemView.findViewById(R.id.album_image);
             play_mask = itemView.findViewById(R.id.play_mask);
+
+            icon.setTag("icon");
+            title.setTag("title");
+            artist.setTag("artist");
+            message.setTag("message");
+            buttons.setTag("buttons");
+            collection.setTag("collection");
+            top.setTag("top");
+            dislike.setTag("dislike");
+            play_mask.setTag("play_mask");
+
         }
 
         protected void collectionDir(MusicData data) {
@@ -298,22 +321,23 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
             Intent intent = new Intent(itemView.getContext(), AlbumsActivity.class);
             intent.putExtra("model", 2);
             intent.putExtra("fid", data.getId());
-            intent.putExtra("image",data.getImg(AppData.imageWidth, AppData.imageHigh));
-            if(clickAction!=null){
-                clickAction.onClick(intent,icon);
+            intent.putExtra("image", data.getImg(AppData.imageWidth, AppData.imageHigh));
+            if (clickAction != null) {
+                clickAction.onClick(intent, icon);
             }
         }
 
         protected void clickAlbum(MusicData data) {
+            System.out.println("点击item");
             if (data == null)
                 return;
             Intent intent = new Intent(itemView.getContext(), AlbumsActivity.class);
             intent.putExtra("model", 0);
             intent.putExtra("album", data.getAlbum());
-            intent.putExtra("image",data.getImg(AppData.imageWidth, AppData.imageHigh));
-            intent.putExtra("color",AppTools.getImageColor(data.getImg(AppData.minImageWidth,AppData.minImageHigh)));
-            if(clickAction!=null){
-                clickAction.onClick(intent,icon);
+            intent.putExtra("image", data.getImg(AppData.imageWidth, AppData.imageHigh));
+            intent.putExtra("color", AppTools.getImageColor(data.getImg(AppData.minImageWidth, AppData.minImageHigh)));
+            if (clickAction != null) {
+                clickAction.onClick(intent, icon);
             }
         }
 
@@ -366,8 +390,8 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
                 icon.setOnClickListener(new View.OnClickListener() {
                     @Override
                     public void onClick(View v) {
-                        if (data.getImg(AppData.minImageWidth,AppData.minImageHigh) != null) {
-                            Glide.with(MyApplication.application).load(data.getImg(AppData.minImageWidth,AppData.minImageHigh))
+                        if (data.getImg(AppData.minImageWidth, AppData.minImageHigh) != null) {
+                            Glide.with(MyApplication.application).load(data.getImg(AppData.minImageWidth, AppData.minImageHigh))
                                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(25, 3)))
                                     .into(icon);
                             icon.setTag("img");
@@ -411,11 +435,10 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
                     .setTitle("添加文件夹到队列")
                     .setMessage("将文件夹中所有歌曲添加到队列?")
                     .setPositiveButton("添加", new DialogInterface.OnClickListener() {
-                        KProgressHUD hud;
 
                         @Override
                         public void onClick(DialogInterface dialog, int which) {
-                            hud = AppTools.showLoading(itemView.getContext());
+                            AppTools.showHud(itemView.getContext());
                             JSONObject json = new JSONObject();
                             json.put("path", data.getFile());
                             json.put("type", true);
@@ -425,14 +448,15 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
                                     List<MusicData> list = (List<MusicData>) data;
                                     for (MusicData musicData : list) {
                                         MusicContainer.getInstance().addTmpList(musicData);
-                                        hud.dismiss();
                                     }
+                                    AppTools.hideHud();
+                                    AppTools.toast(list.size() + "首歌已添加到队列中");
 
                                 }
 
                                 @Override
                                 public void httpError(Exception e) {
-
+                                    AppTools.toast("添加失败:" + e.getMessage());
                                 }
                             });
                         }
@@ -448,7 +472,7 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
 
 
         protected void showImage(MusicData musicData, ViewHolder holder) {
-            musicData.getImg(AppData.minImageWidth,AppData.minImageHigh, new NetworkInterface() {
+            musicData.getImg(AppData.minImageWidth, AppData.minImageHigh, new NetworkInterface() {
                 @Override
                 public void httpGetData(Object data, int state) {
                     Glide.with(MyApplication.application).load((Bitmap) data)
@@ -462,5 +486,52 @@ public class MusicLibsAdapter extends RecyclerView.Adapter<MusicLibsAdapter.View
                 }
             });
         }
+
+        PopupWindow popupWindow = null;
+
+        protected void showPOPWindows(MusicData data) {
+            Button button = new Button(context);
+            button.setText("添加到列表");
+            button.setOnClickListener(view -> {
+                AppTools.showHud(context);
+                if(!data.isDir()){
+                    MusicContainer.getInstance().addPlayList(data);
+                    AppTools.hideHud();
+                    AppTools.toast( "已添加到队列中");
+                    popupWindow.dismiss();
+                    return;
+                }
+                JSONObject json = new JSONObject();
+                json.put("path", data.getFile());
+                json.put("type", true);
+                MusicContainer.getLibs().onDirMusicData(json, new NetworkInterface() {
+                    @Override
+                    public void httpGetData(Object data1, int state) {
+                        List<MusicData> list = (List<MusicData>) data1;
+                        int i = 0;
+                        for (MusicData musicData : list) {
+                            if (!musicData.isDir()) {
+                                MusicContainer.getInstance().addPlayList(musicData);
+                                i++;
+                            }
+                        }
+                        AppTools.hideHud();
+                        AppTools.toast(i + "首歌已添加到队列中");
+                        popupWindow.dismiss();
+                        MusicContainer.getInstance().setPlayModel(MusicContainer.PLAY_MODEL_ORDER);
+                        MusicContainer.getInstance().playNext();
+                    }
+
+                    @Override
+                    public void httpError(Exception e) {
+                        AppTools.toast("添加失败:" + e.getMessage());
+                    }
+                });
+            });
+            popupWindow = new PopupWindow(button, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
+            popupWindow.setOutsideTouchable(true);
+
+            popupWindow.showAsDropDown(itemView, 200, 0);
+        }
     }
 }

app/src/main/java/com/yutou/nas_music_player/Datas/PreviousPlayerList.java

@@ -8,7 +8,7 @@ import java.util.List;
  */
 public class PreviousPlayerList {
     private static final int INDEX=10;//记录十条
-    private List<MusicData> list;
+    private final List<MusicData> list;
     public PreviousPlayerList(){
         list=new ArrayList<>();
     }

app/src/main/java/com/yutou/nas_music_player/containers/MusicContainer.java

@@ -30,12 +30,16 @@ import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import java.net.URLDecoder;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Random;
 import java.util.Timer;
 import java.util.TimerTask;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 
 public class MusicContainer {
@@ -68,13 +72,14 @@ public class MusicContainer {
         collectionMapList = new LinkedHashMap<>();
         previousPlayerList = new PreviousPlayerList();
         browserHelpers = new ArrayList<>();
-        playIndex = ConfigTools.getPreferences().getInt("playIndex", -1);
+        playIndex = ConfigTools.getConfigPreferences().getInt("playIndex", -1);
         initMediaPlayer();
         libs = new MusicLibs();
     }
 
     public void setPlayModel(int playModel) {
         this.playModel = playModel;
+        ConfigTools.getConfigPreferences().edit().putInt("playModel", playModel).apply();
     }
 
     private void initMediaPlayer() {
@@ -231,7 +236,7 @@ public class MusicContainer {
             isPause = false;
             return;
         }
-        ConfigTools.getPreferences().edit().putInt("playIndex", playIndex).apply();
+        ConfigTools.getConfigPreferences().edit().putInt("playIndex", playIndex).apply();
         nowPlayData = data;
         String url = data.getPlayUrl();
         previousPlayerList.add(data);
@@ -358,6 +363,9 @@ public class MusicContainer {
             tmpList.remove(0);
             return;
         }
+        if (playIndex < 0 || playIndex > playList.size()) {
+            playIndex = 0;
+        }
         switch (playModel) {
             case PLAY_MODEL_ORDER:
                 playOrder(false);
@@ -379,6 +387,9 @@ public class MusicContainer {
      */
     public void playPrevious() {
         playIndex--;
+        if(playIndex<0){
+            playIndex=0;
+        }
         MusicData data = previousPlayerList.getMusicData();
         if (data != null) {
             play(data);
@@ -397,9 +408,8 @@ public class MusicContainer {
             playOfAllRandom();
             AppTools.toast("当前播放列表为空，随机播放");
         } else {//播放列表中的歌单
-            ConfigTools.getPreferences().edit().putInt("playModel", MusicContainer.PLAY_MODEL_ORDER).apply();
             if (isRandom) {
-                playIndex = new Random().nextInt(playList.size());
+                playIndex = randomPlayIndex();
             } else {
                 if (playList.size() > (playIndex + 1)) {
                     playIndex++;
@@ -412,6 +422,14 @@ public class MusicContainer {
         }
     }
 
+    private int randomPlayIndex() {
+        int tmp = new Random().nextInt(playList.size());
+        if (tmp == playIndex) {
+            return randomPlayIndex();
+        }
+        return tmp;
+    }
+
     /**
      * 单曲循环
      */
@@ -430,10 +448,10 @@ public class MusicContainer {
 
     public List<MusicData> getPlayList() {
         System.out.println("playList.size() = " + playList.size() + " tmpList.size() = " + tmpList.size());
-        if (!tmpList.isEmpty()) {
-            return tmpList;
-        }
-        return playList;
+        List<MusicData> tmp = new ArrayList<>();
+        tmp.addAll(tmpList);
+        tmp.addAll(playList);
+        return tmp;
     }
 
 
@@ -474,6 +492,10 @@ public class MusicContainer {
         this.playList.addAll(dataList);
     }
 
+    public void addPlayList(MusicData data) {
+        this.playList.add(data);
+    }
+
     public int getPlayModel() {
         return playModel;
     }
@@ -482,6 +504,10 @@ public class MusicContainer {
         return playIndex;
     }
 
+    public void setPlayIndex(int i) {
+        this.playIndex = i;
+    }
+
     public class MusicLibs {
 
         private MusicLibs() {

app/src/main/java/com/yutou/nas_music_player/tools/AppTools.java

@@ -135,7 +135,7 @@ public class AppTools {
         AppData.handler.post(new Runnable() {
             @Override
             public void run() {
-                Toast.makeText(MyApplication.application, s, Toast.LENGTH_LONG).show();
+                Toast.makeText(MyApplication.application, s, Toast.LENGTH_SHORT).show();
             }
         });
     }

app/src/main/java/com/yutou/nas_music_player/tools/ConfigTools.java

@@ -10,5 +10,9 @@ public class ConfigTools {
     public static SharedPreferences getPreferences(){
         return MyApplication.application.getSharedPreferences("app_config", Context.MODE_PRIVATE);
     }
+      public static SharedPreferences getConfigPreferences(){
+        return MyApplication.application.getSharedPreferences("config", Context.MODE_PRIVATE);
+    }
+
 
 }

app/src/main/java/com/yutou/nas_music_player/views/AlbumsActivity.java

@@ -156,7 +156,7 @@ public class AlbumsActivity extends AppCompatActivity {
         breakApp.setOnClickListener(v -> finish());
         playAll.setOnClickListener(v -> {
             MusicContainer.getInstance().setPlayList(new ArrayList<>(adapter.getMusicDatas()));
-            MusicContainer.getInstance().playNext();
+            browserHelper.play(adapter.getMusicDatas().get(0));
         });
     }
 

app/src/main/java/com/yutou/nas_music_player/views/MainActivity.java

@@ -9,9 +9,11 @@ import android.support.v4.media.MediaMetadataCompat;
 import android.support.v4.media.session.MediaControllerCompat;
 import android.support.v4.media.session.MediaSessionCompat;
 import android.support.v4.media.session.PlaybackStateCompat;
+import android.view.GestureDetector;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.widget.ImageButton;
 import android.widget.ImageView;
@@ -22,10 +24,14 @@ import android.widget.Toast;
 import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.app.ActivityOptionsCompat;
 import androidx.core.util.Pair;
+import androidx.core.view.GestureDetectorCompat;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.alibaba.fastjson.JSON;
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.request.RequestOptions;
+import com.yutou.nas_music_player.Adapters.MusicLibsAdapter;
 import com.yutou.nas_music_player.Datas.MusicData;
 import com.yutou.nas_music_player.R;
 import com.yutou.nas_music_player.containers.MediaBrowserHelper;
@@ -33,6 +39,7 @@ import com.yutou.nas_music_player.containers.MusicContainer;
 import com.yutou.nas_music_player.tools.AppData;
 import com.yutou.nas_music_player.tools.AppTools;
 import com.yutou.nas_music_player.tools.ConfigTools;
+import com.yutou.popdialog.POPDialog;
 
 import java.util.List;
 import java.util.Locale;
@@ -51,6 +58,9 @@ public class MainActivity extends AppCompatActivity {
     private TextView positionTime, durationTime, bitRate, playIndex;
     private SeekBar seekBar;
     private Handler handler;
+
+    private GestureDetectorCompat touch;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
@@ -130,51 +140,13 @@ public class MainActivity extends AppCompatActivity {
             public void onClick(View v) {
                 int model = (int) playModel.getTag();
                 if (model == MusicContainer.PLAY_MODEL_LIST_RANDOM) {
-                    setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM,true);
+                    setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM, true);
                     return;
                 }
-                setPlayModelButton(model + 1,true);
+                setPlayModelButton(model + 1, true);
             }
         });
-        getWindow().getDecorView().setOnTouchListener(new View.OnTouchListener() {
-            float downPosition_x = 0, downPosition_y = 0;
 
-            @Override
-            public boolean onTouch(View v, MotionEvent event) {
-                if (event.getAction() == MotionEvent.ACTION_DOWN) {
-                    downPosition_x = event.getRawX();
-                    downPosition_y = event.getRawY();
-                } else if (event.getAction() == MotionEvent.ACTION_UP) {
-                    if (Math.abs(downPosition_x - event.getRawX()) < 500 && downPosition_y - event.getRawY() > 500) {
-                        Pair<View, String> pImage = Pair.create((View) album_image, "main_album_image");
-                        Pair<View, String> pPrevious = Pair.create((View) previous, "previous");
-                        Pair<View, String> pPlay = Pair.create((View) play, "play");
-                        Pair<View, String> pNext = Pair.create((View) next, "next");
-                        Pair<View, String> pTitle = Pair.create((View) title, "title");
-                        Pair<View, String> pArtist = Pair.create((View) artist, "artist");
-                        Pair<View, String> pBar = Pair.create((View) seekBar, "bar");
-                        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(MainActivity.this,
-                                pImage,
-                                pPrevious,
-                                pPlay,
-                                pNext,
-                                pBar,
-                                pTitle,
-                                pArtist).toBundle();
-
-                        Intent intent = new Intent(
-                                MainActivity.this, PlayLibsActivity.class);
-                        intent.putExtra("bar_pos", seekBar.getProgress());
-                        if (bundle != null) {
-                            startActivity(intent, bundle);
-                        } else {
-                            startActivity(intent);
-                        }
-                    }
-                }
-                return false;
-            }
-        });
         browserHelper = new MediaBrowserHelper(this);
         browserHelper.regPlayListener(new PlayListener());
 
@@ -270,7 +242,7 @@ public class MainActivity extends AppCompatActivity {
                     AppTools.toast("列表随机");
                 break;
             default:
-                setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM,isButton);
+                setPlayModelButton(MusicContainer.PLAY_MODEL_RANDOM, isButton);
                 return;
         }
         ConfigTools.getPreferences().edit().putInt("playModel", model).apply();
@@ -301,6 +273,7 @@ public class MainActivity extends AppCompatActivity {
         seekBar = findViewById(R.id.seekBar);
         playModel = findViewById(R.id.playModel);
         playIndex = findViewById(R.id.playIndex);
+        touch = new GestureDetectorCompat(this, new MyTouch());
         int model = ConfigTools.getPreferences().getInt("playModel", MusicContainer.PLAY_MODEL_RANDOM);
         setPlayModelButton(model);
     }
@@ -341,29 +314,62 @@ public class MainActivity extends AppCompatActivity {
         return super.onKeyUp(keyCode, event);
     }
 
-    float downX = 0;
-    float downY = 0;
 
     @Override
     public boolean onTouchEvent(MotionEvent event) {
-        if (event.getAction() == MotionEvent.ACTION_DOWN) {
-            downX = event.getRawX();
-            downY = event.getRawY();
-        } else if (event.getAction() == MotionEvent.ACTION_UP) {
-            pass(event.getRawX(), event.getRawY());
-        }
-        return super.onTouchEvent(event);
+        return touch.onTouchEvent(event);
     }
 
-    private void pass(float upX, float upY) {
-        boolean isOkY = Math.abs(upY - downY) <= 200;
-        if (upX - downX > 200 && isOkY) {
-            previous.callOnClick();
-        } else if (upX - downX < -200 && isOkY) {
-            next.callOnClick();
+    private void toPlayList() {
+        Pair<View, String> pImage = Pair.create((View) album_image, "main_album_image");
+        Pair<View, String> pPrevious = Pair.create((View) previous, "previous");
+        Pair<View, String> pPlay = Pair.create((View) play, "play");
+        Pair<View, String> pNext = Pair.create((View) next, "next");
+        Pair<View, String> pTitle = Pair.create((View) title, "title");
+        Pair<View, String> pArtist = Pair.create((View) artist, "artist");
+        Pair<View, String> pBar = Pair.create((View) seekBar, "bar");
+        Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(MainActivity.this,
+                pImage,
+                pPrevious,
+                pPlay,
+                pNext,
+                pBar,
+                pTitle,
+                pArtist).toBundle();
+
+        Intent intent = new Intent(
+                MainActivity.this, PlayLibsActivity.class);
+        intent.putExtra("bar_pos", seekBar.getProgress());
+        if (bundle != null) {
+            startActivity(intent, bundle);
+        } else {
+            startActivity(intent);
         }
     }
 
+    private void showPOPDialog() {
+        List<MusicData> playList = MusicContainer.getInstance().getPlayList();
+        POPDialog dialog = new POPDialog(this);
+        RecyclerView recyclerView = null;
+        dialog.enableExitButton(true);
+        if (playList.isEmpty()) {
+            dialog.setTitle("播放列表");
+            dialog.setMessage("播放列表为空,正在全列表随机播放");
+        } else {
+            dialog.setTitle("播放列表:" + playList.size());
+            MusicLibsAdapter adapter = new MusicLibsAdapter(this);
+            ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
+            recyclerView = new RecyclerView(this);
+            recyclerView.setLayoutManager(new LinearLayoutManager(this));
+            recyclerView.setLayoutParams(params);
+            recyclerView.setAdapter(adapter);
+            adapter.setData(playList);
+            adapter.setBrowserHelper(browserHelper);
+            dialog.setContentView(recyclerView);
+        }
+        dialog.show();
+    }
+
     private class PlayListener extends MediaControllerCompat.Callback {
         @SuppressLint("SetTextI18n")
         @Override
@@ -403,13 +409,30 @@ public class MainActivity extends AppCompatActivity {
         @Override
         public void onSessionDestroyed() {
             super.onSessionDestroyed();
-            System.out.println("连接被销毁");
         }
 
         @Override
         public void onQueueChanged(List<MediaSessionCompat.QueueItem> queue) {
             super.onQueueChanged(queue);
-            System.out.println("不知道是啥变换了");
+        }
+    }
+
+    private class MyTouch extends GestureDetector.SimpleOnGestureListener {
+
+        @Override
+        public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
+            float x = e1.getX() - e2.getX();
+            float y = e1.getY() - e2.getY();
+            if (Math.abs(x) < 200 && y > 300) {
+                showPOPDialog();
+            } else if (Math.abs(x) < 200 && y < -500) {
+                toPlayList();
+            } else if (Math.abs(y) < 200 && x > 300) {
+                next.callOnClick();
+            } else if (Math.abs(y) < 200 && x < -300) {
+                previous.callOnClick();
+            }
+            return super.onFling(e1, e2, velocityX, velocityY);
         }
     }
 }

app/src/main/java/com/yutou/nas_music_player/views/OpenActivity.java

@@ -3,7 +3,6 @@ package com.yutou.nas_music_player.views;
 import android.content.Intent;
 import android.os.Bundle;
 import android.widget.TextView;
-import android.widget.Toast;
 
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;

build.gradle

@@ -9,7 +9,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:7.2.0'
 
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.6.21"
 
 
         // NOTE: Do not place your application dependencies here; they belong