How Can I Create A Notification That Plays An Audio File When Being Tapped?

I would like to display a notification and when the user taps on it a sound file should be played. In Android Studio I have copied the file test.mp3 into the folder app\res\raw. Th

Solution 1:

I have managed it by creating the intent like this:

IntentplaySoundIntent=newIntent(this, PlaySoundActivity.class);

PendingIntentpendingIntent= PendingIntent.getActivity(this, 0, playSoundIntent, 0);

and adding the activity:

publicclassPlaySoundActivityextendsAppCompatActivity
{
    privatestaticMediaPlayer mediaPlayer;

    @OverrideprotectedvoidonCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        mediaPlayer = MediaPlayer.create(this, R.raw.test);
        mediaPlayer.start();
    }

    @OverridepublicvoidonStop()
    {
        super.onStop();
        mediaPlayer.stop();
        mediaPlayer.release();
    }
}

Although this works, I am still interested in why the former approach didn't work. I have seen many code snippets like that. And still I wonder how I could debug the former approach to understand the error. Can anybody help me?