标签：io color os sp on bs ad as tt
push是定义的一个button
push.layer.masksToBounds = YES;
push.layer.cornerRadius = 100;
push.layer.borderWidth = 10;
push.layer.borderColor = [[UIColor blackColor] CGColor];
标签：io color os sp on bs ad as tt
原文地址：http://www.cnblogs.com/yuanview/p/4076156.html
