android: do something after playing audio file

Question

i try to stream and play an audio file in my application. i use this code :

MediaPlayer player = new MediaPlayer();
player.setAudioStreamType(AudioManager.STREAM_MUSIC);
player.setDataSource(url);
player.prepare();
player.start();

i want to know is it possible to detect when player finished playing ? i want to change a button color after player finished playing

Answer 1

Check out the setOnCompletionListener method:

player.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
    @Override
    public void onCompletion(MediaPlayer mp) {
        Log.d(TAG, "Done playing!");
    }
});

You can actually set a ton of callbacks here. In addition to setOnCompletionListener, we have:

• setOnBufferingUpdateListener
• setOnErrorListener
• setOnInfoListener
• setOnPreparedListener
• setOnSeekCompleteListener
• setOnTimedMetaDataAvailableListener
• setOnTimedTextListener
• setOnVideoSizeChangedListener.