BREW经典的定时器例子，两个球体互相碰撞，适合初学者。-BREW classic example of the timer, the two bump into each other sphere, suitable for beginners.

Android游戏快乐撞一撞:Particly完整源代码，有Java基础的很容易就看懂了，属一款益智类小游戏源码，运行于Andoid2.0及以上版本中，源码文件结构合理，对从事Android游戏开发的朋友来说，是一个值得参考的游戏范例-Android game happy hit a bump: Particly complete source code, Java-based it is easy to understand, is a puzzle game source code, run