簡單的android MediaPlayer 使用
 紅定字體為需要自已修改的地方  R.raw.voice_189是要播放的檔案。先在Res中建一個raw的資料匣,把聲音檔放進去,這裡音檔為voice_189    public static MediaPlayer mediaPlayer;   if (mediaPlayer == null) {          mediaPlayer = new MediaPlayer();        }   mediaPlayer = MediaPlayer.create( this.context .getApplicationContext(), R.raw.voice_189 );  mediaPlayer.setLooping( true ); // Set looping  mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);  final AudioManager mAudioManager = (AudioManager) this.context.getSystemService(AUDIO_SERVICE);  final int originalVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC);  mAudioManager.setStreamVolume(AudioManager.STREAM_MUSIC, mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC), 0);    想要關掉如下   確是是否在播放中  isPlaying, 然後先STOP,再RESET。最後真得不要再RELEASE   if (mediaPlayer.isPlaying()){          mediaPlayer.stop();          mediaPlayer.reset();          mediaPlayer.release();  ...