Android studio how to play background music automatically when activity started

Question

Can anyone help me with my problem, i am trying to play a background music automatically without a button when activity started.

I dont have any idea how.

Answer 1

Add music file in the raw folder then call R.raw.[musincname] then call function in your onCreate or onStart,....

public static void PlayVoice(final Context context, int rawVoice) {
    voice = MediaPlayer.create(context, rawVoice);
    voice.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
        @Override
        public void onCompletion(MediaPlayer mediaPlayer) {
            if (voice != null) {
                voice.release();
            }
        }
    });
    voice.start();
}

Answer 2

 public void audioPlayer(String path, String fileName){
//set up MediaPlayer    
MediaPlayer mp = new MediaPlayer();

try {
    mp.setDataSource(path + File.separator + fileName);
    mp.prepare();
    mp.start();
} catch (Exception e) {
    e.printStackTrace();
}

}