bengongon97

protected void onCreate(Bundle savedInstanceState) {
  
  //... your other codes
  
  final Drawable shuffleDrawable = getDrawable(R.drawable.menu_shuffle_normal);
  final Drawable orderDrawable = getDrawable(R.drawable.menu_order_normal);
  final Drawable loopItself = getDrawable(R.drawable.menu_loop_one_normal);
  final Drawable loopPlaylist = getDrawable(R.drawable.menu_loop_normal);

  binding.shuffleButtonImageView.setOnClickListener(new View.OnClickListener() {

bengongon97

@Override
protected void onCreate(Bundle savedInstanceState) {
  
  //... your other codes
  
  binding.containerLayout.setVisibility(View.GONE);

  binding.playlistImageView.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View view) {

bengongon97

@Override
    public void onItemClick(List<HwAudioPlayItem> myPlayList, int position) {
        if (mHwAudioPlayerManager != null && mHwAudioQueueManager != null && mHwAudioQueueManager.getAllPlaylist() != null) {
             /*
             * 1. Obtains a playlist using the mHwAudioQueueManager.getAllPlaylist() method.
             * 2. Compare myPlayList with mHwAudioQueueManager.
             */
            if (mHwAudioQueueManager.getAllPlaylist() == myPlayList) {
                //If the two playlists are the same, the user-specified song is played.
                mHwAudioPlayerManager.play(position);

bengongon97

public class PlaylistAdapter extends RecyclerView.Adapter<PlaylistAdapter.PlayListView> {

    public interface OnItemClickListener {
        void onItemClick (List<HwAudioPlayItem> myPlayList, int position);
    }

    private PlaylistAdapter.OnItemClickListener onItemClickListener;
    List<HwAudioPlayItem> myPlayList;

    public PlaylistAdapter(List<HwAudioPlayItem> myPlayList){

bengongon97

public void updateSeekBar(final long currentPosition, long duration){
  //seekbar
  binding.musicSeekBar.setMax((int) (duration / 1000));

  if(mHwAudioPlayerManager != null){
      int mCurrentPosition = (int) (currentPosition / 1000);
      binding.musicSeekBar.setProgress(mCurrentPosition);

      setProgressText(mCurrentPosition);
  }

bengongon97

HwAudioStatusListener mPlayListener = new HwAudioStatusListener() {
  @Override
  public void onSongChange(HwAudioPlayItem hwAudioPlayItem) {
      setSongDetails(hwAudioPlayItem);
      if(mHwAudioPlayerManager.getOffsetTime() != -1 && mHwAudioPlayerManager.getDuration() != -1)
          updateSeekBar(mHwAudioPlayerManager.getOffsetTime(), mHwAudioPlayerManager.getDuration());
  }

  @Override
  public void onQueueChanged(List<HwAudioPlayItem> list) {

bengongon97

final Drawable drawablePlay = getDrawable(R.drawable.btn_playback_play_normal);
final Drawable drawablePause = getDrawable(R.drawable.btn_playback_pause_normal);

binding.playButtonImageView.setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View view) {
        if(binding.playButtonImageView.getDrawable().getConstantState().equals(drawablePlay.getConstantState())){
            if (mHwAudioPlayerManager != null){
                mHwAudioPlayerManager.play();
                binding.playButtonImageView.setImageDrawable(getDrawable(R.drawable.btn_playback_pause_normal));

bengongon97

public void addListener(HwAudioStatusListener listener) {
    if (mHwAudioManager != null) {
        try {
            mHwAudioManager.addPlayerStatusListener(listener);
        } catch (RemoteException e) {
            Log.e("TAG", "TAG", e);
        }
    } else {
        mTempListeners.add(listener);
    }

bengongon97

     private List<HwAudioStatusListener> mTempListeners = new CopyOnWriteArrayList<>(); //a global variable

     private void doListenersAndNotifications(final Context context) {
        new Handler(Looper.getMainLooper()).post(new Runnable() {
            @Override
            public void run() {
                for (HwAudioStatusListener listener : mTempListeners) {
                    try {
                        mHwAudioManager.addPlayerStatusListener(listener);
                    } catch (RemoteException e) {

bengongon97

public List<HwAudioPlayItem> getLocalPlayList(Context context) {
        List<HwAudioPlayItem> playItemList = new ArrayList<>();
        Cursor cursor = null;
        try {
            ContentResolver contentResolver = context.getContentResolver();
            if (contentResolver == null) {
                return playItemList;
            }

            String selection = MediaStore.Audio.Media.IS_MUSIC + "!=0";