Android 的service监听调用

因为你创建了许多 MediaPlayer 但是没有释放他们，下面这段代码对你有用：

 public void onListItemClick(ListView l, View v, int position, long id) {
    super.onListItemClick(l, v, position, id);

    if(!isPlaying){
        mPlayer = new MediaPlayer();
        mPlayer.setDataSource(soundid[position]);
        mPlayer.prepare();
        mPlayer.start();
        isPlaying = true;

    }else{

        isPlaying = false;
        mPlayer.stop();
        mPlayer.reset();
        mPlayer.setDataSource(soundid[position]);
        mPlayer.prepare();
        mPlayer.start();
        isPlaying = true;

    }

    mPlayer.setOnCompletionListener(new OnCompletionListener() {

        public void onCompletion(MediaPlayer mPlayer) {
            mPlayer.release();
            isPlaying = false;
        }

    });
}