4.Android添加背景音乐的方法

 1 public class music {
 2 
 3     private static MediaPlayer mp =null;
 4     public static void play(Context context,int resource){
 5         stop(context);
 6         mp = MediaPlayer.create(context, resource);
 7         mp.setLooping(true);
 8         mp.start();
 9     }
10     public static void stop(Context context) {
11         // TODO Auto-generated method stub
12         if(mp!= null){
13             mp.stop();
14             mp.release();
15             mp = null;
16         }
17     }
18 }

重写下面两个方法

 1 @Override
 2     protected void onPause() {
 3         // TODO Auto-generated method stub
 4         super.onPause();
 5         music.stop(this);
 6     }
 7 
 8 
 9     @Override
10     protected void onResume() {
11         // TODO Auto-generated method stub
12         super.onResume();
13         music.play(this, R.raw.game);
14     }