安卓开发的小游戏例子：游戏为贪吃蛇。一只蛇吃东西变长，设定为没有边界只有撞到自己才会gameover，有需要的可以参考下-Andrews developed a small game example: the game for the snake. A snake to eat things longer, set to no boundaries only hit themselves will gameover, there is a need to refer to the next