服务播放音乐

public class Myservice extends Service {
private MediaPlayer mediaPlayer;


public IBinder onBind(Intent intent) {
return null;
}


@Override
public void onCreate() {
super.onCreate();
new MediaPlayer();
mediaPlayer = MediaPlayer.create(this,R.raw.wa);
mediaPlayer.start();
}
public void onDestroy() {
if(mediaPlayer!=null){
mediaPlayer.stop();
mediaPlayer.release();
mediaPlayer=null;
}

}