android--code-播放音乐

public void playMusic() {try {String path = "/sdcard/111.mp3";Utils.d(TAG, "path: " + path);if (!new File(path).exists()) {Utils.e(TAG, "音频文件未找到！！！");return;}MediaPlayer mediaPlayer = new MediaPlayer();mediaPlayer.setDataSource(path);mediaPlayer.setOnPreparedListener(new OnPreparedListener() {@Overridepublic void onPrepared(MediaPlayer mp) {mp.seekTo(0);mp.start();}});mediaPlayer.setOnCompletionListener(new OnCompletionListener() {@Overridepublic void onCompletion(MediaPlayer mp) {Utils.d(TAG, "onCompletion");mp.release();}});mediaPlayer.prepare();} catch (Exception e) {e.printStackTrace();}}