简略纪录下android触动和提醒音编写代码,利便往后编写
起首触动必要权限:
<uses-permission android:name="android.permission.WRITE_SETTINGS" />
然后就直接应用
1 private Vibrator vibrator;//触动2 private MediaPlayer mediaplayer;//提醒音
这里即是滥觞触动和启动提醒音
//触动vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); vibrator.vibrate(3000l);// 铃声(这里是先开释掉内存)if(mediaplayer!=null){ mediaplayer.stop(); mediaplayer.release(); mediaplayer = null; } mediaplayer = new MediaPlayer();try { mediaplayer.setDataSource(UpLoadService.this, RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION)); mediaplayer.prepare(); } catch (Exception e) { e.printStackTrace(); } mediaplayer.start();
触动和提醒音的取消方式
1 vibrator.cancel();2 if(mediaplayer.isPlaying()){3 mediaplayer.stop();4 }
尽量考虑周全点开释掉内存
@Overrideprotected void onDestroy() { if(mediaplayer!=null){ mediaplayer.stop(); mediaplayer.release(); mediaplayer = null; } super.onDestroy(); }