How can audio player play audio in recycler view? - android-studio

Question

my audio player no play audios in recycler view please help me out I am stuck from last week I want to play audios in recycler view

Answer 1

This is my recyclerView adapter and you must put your arraylist in this adapter
public class MyAdapter extends RecyclerView.Adapter<MyAdapter.AudioItemsViewHolder> {
static MediaPlayer mediaPlayer;
Activity activity;
private final ArrayList<GroupItems> audioItems;//change it() to your items
private int currentPlayingPosition;
private final SeekBarUpdater seekBarUpdater;
private AudioItemsViewHolder playingHolder;
this.activity = activity;
#Override
public AudioItemsViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
//put YourItemsLayout;
return new AudioItemsViewHolder(LayoutInflater.from(parent.getContext()).inflate(YourItemsLayout, parent, false));
}
#Override
public void onBindViewHolder(AudioItemsViewHolder holder, int position) {
if (position == currentPlayingPosition) {
playingHolder = holder;
updatePlayingView();
} else {
updateNonPlayingView(holder);
}
}
private void updateNonPlayingView(AudioItemsViewHolder holder) {
holder.sbProgress.removeCallbacks(seekBarUpdater);
holder.sbProgress.setEnabled(false);
holder.sbProgress.setProgress(0);
holder.ivPlayPause.setImageResource(R.drawable.ic_baseline_play_arrow_24);
}
private void updatePlayingView() {
playingHolder.sbProgress.setMax(mediaPlayer.getDuration());
playingHolder.sbProgress.setProgress(mediaPlayer.getCurrentPosition());
playingHolder.sbProgress.setEnabled(true);
if (mediaPlayer.isPlaying()) {
playingHolder.sbProgress.postDelayed(seekBarUpdater, 100);
playingHolder.ivPlayPause.setImageResource(R.drawable.ic_pause);
} else {
playingHolder.sbProgress.removeCallbacks(seekBarUpdater);
playingHolder.ivPlayPause.setImageResource(R.drawable.ic_baseline_play_arrow_24);
}
}
private class SeekBarUpdater implements Runnable {
#Override
public void run() {
if (null != playingHolder && null != mediaPlayer) {
playingHolder.sbProgress.setProgress(mediaPlayer.getCurrentPosition());
playingHolder.sbProgress.postDelayed(this, 100);
}
}
}
#Override
public int getItemCount() {
return audioItems.size();
}
class AudioItemsViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener, SeekBar.OnSeekBarChangeListener {
SeekBar sbProgress;
ImageView ivPlayPause;
AudioItemsViewHolder(View itemView) {
super(itemView);
ivPlayPause = itemView.findViewById(R.id.sound_btn);
ivPlayPause.setOnClickListener(this);
sbProgress = itemView.findViewById(R.id.seekBar);
sbProgress.setOnSeekBarChangeListener(this);
}
#Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.seekBar:
break;
case R.id.sound_btn: {
if (getAdapterPosition() == currentPlayingPosition) {
if (mediaPlayer != null && mediaPlayer.isPlaying()) {
mediaPlayer.pause();
} else {
if (mediaPlayer != null)
mediaPlayer.start();
}
} else {
currentPlayingPosition = getAdapterPosition();
if (mediaPlayer != null) {
if (null != playingHolder) {
updateNonPlayingView(playingHolder);
}
mediaPlayer.release();
}
playingHolder = this;
PlaySound(YOUR AUDIO FILE);//put your audio file
}
if (mediaPlayer != null)
updatePlayingView();
}
break;
}
}
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
if (fromUser) {
mediaPlayer.seekTo(progress);
}
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
}
private void PlaySound(File filesound) {
mediaPlayer = MediaPlayer.create(activity, Uri.parse(String.valueOf(filesound)));
mediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
#Override
public void onCompletion(MediaPlayer mp) {
releaseMediaPlayer();
}
});
mediaPlayer.start();
}
private void releaseMediaPlayer() {
if (null != playingHolder) {
updateNonPlayingView(playingHolder);
}
if (outputFile.exists())
outputFile.delete();
mediaPlayer.release();
mediaPlayer = null;
currentPlayingPosition = -1;
}
}
my output: