Android 震动示例--心跳效果

raymondlueng

正在开发第二个游戏，计时就要结束的时候，为了营造紧张的气氛，会利用手机自身的震动模拟心跳效果，其实这个心跳效果做起来真的非常的简单。所以直接上代码了（注意模拟器是模拟不了震动的，得真机测试哦）：程序效果：
package com.ray.test;import android.app.Activity;import android.os.Bundle;import android.os.Vibrator;import android.view.MotionEvent;public class TestViberation extends Activity {Vibrator vibrator;    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);    } @Overrideprotected void onStop() {if(null!=vibrator){vibrator.cancel();}super.onStop();}@Overridepublic boolean onTouchEvent(MotionEvent event) {if(event.getAction() == MotionEvent.ACTION_DOWN){ vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);     long[] pattern = {800, 50, 400, 30}; // OFF/ON/OFF/ON...     vibrator.vibrate(pattern, 2);//-1不重复，非-1为从pattern的指定下标开始重复}return super.onTouchEvent(event);}        }