Android实现手机震动

Vibrator vibrator;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
vibrator=(Vibrator)getSystemService(Context.VIBRATOR_SERVICE);

}

@Override
public boolean onTouchEvent(MotionEvent event) {

if(event.getAction()==MotionEvent.ACTION_DOWN){
vibrator.vibrate(1000);
}

return super.onTouchEvent(event);
}

<uses-permission android:name="android.permission.VIBRATE"/>