发一个模拟扑克 开局和出牌的动画效果 pocker_forTest，精选ios编程学习源码，很好的参考资料。-Pocker_forTest animation with a simulated poker start and card, select learning IOS programming source code, a good reference.

一款模拟twitter启动动画的第三方库，很好用很方便，效果很好。-Twitter start a simulation animation third-party libraries, easy to use very convenient, very good.