Android游戏的心跳效果

代码介绍:
  开发的游戏中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)
  1.   package com.ray.test;
  2.   import android.app.Activity;
  3.   import android.os.Bundle;
  4.   import android.os.Vibrator;
  5.   import android.view.MotionEvent;
  6.   public class TestViberation extends Activity {
  7.   Vibrator vibrator;
  8.   /** Called when the activity is first created.*/
  9.   @Override
  10.   public void onCreate(Bundle savedInstanceState) {
  11.   super.onCreate(savedInstanceState);
  12.   setContentView(R.layout.main);
  13.   }
  14.   @Override
  15.   protected void onStop() {
  16.   if(null!=vibrator){
  17.   vibrator.cancel();
  18.   }
  19.   super.onStop();
  20.   }
  21.   @Override
  22.   public boolean onTouchEvent(MotionEvent event) {
  23.   if(event.getAction() == MotionEvent.ACTION_DOWN){
  24.   vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
  25.   long[] pattern = {800, 50, 400, 30}; // OFF/ON/OFF/ON…
  26.   vibrator.vibrate(pattern, 2);//-1不重复,非-1为从pattern的指定下标开始重复
  27.   }
  28.   return super.onTouchEvent(event);
  29.   }
  30.   }
复制代码
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TestViberation.zip

 

 

原文地址:https://www.cnblogs.com/firecode/p/2860101.html