转自:http://hi.baidu.com/spare_h/blog/item/8253fd22780ae84b9a22ed74.html
Vibrator--android 振动器
在manifest.xml中加入震动权限。
private Vibrator mVibrator;
mVibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
mVibrator.vibrate(40);
<uses-permission Android:name="android.permission.VIBRATE"/>