一下是幾篇關(guān)于UIview callayer
一怯邪，iOS UIView & CALayer
http://www.reibang.com/p/f03c126f8e7d?
二，?hitTest:withEvent:方法流程
http://blog.csdn.net/jiajiayouba/article/details/23447145?
http://www.reibang.com/p/d8512dff2b3e?
http://www.reibang.com/p/1fd428d6ca0e?
三，iOS-UIView常用的setNeedsDisplay和setNeedsLayout
http://www.reibang.com/p/ed3b7c25076a?
?相關(guān)demo?https://github.com/LuckyZong?
