如何按順序播放聲音？

Question

我需要按照MediaPlayer的順序播放聲音文件順序。如果我使用setOnCompletionListener，則代碼會變得如此長：

one.start(); 
one.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { 
     public void onCompletion(MediaPlayer mp) { 
     two.start(); 
     two.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { 
      public void onCompletion(MediaPlayer mp) { 
      two.start(); 
      ...three...four... 
     } 
    }); 
    } 
}); 

它有更實用的方法嗎？

Answer 1

只能將播放器的來源更改爲下一個媒體。

one.start(); 
one.setOnCompletionListener(new MediaPlayer.OnCompletionListener() { 
     public void onCompletion(MediaPlayer mp) { 
      one.setDataSource(loopthroughSources); //may be an array or list of files path 
      one.start(); 
     } 
    }); 
    } 
});