标签：ios cpp sha false size shared frame class att
状态栏的高度 20
[[UIApplication sharedApplication] statusBarFrame].size.heightNavigation的高度 44
self.navigationController.navigationBar.frame.size.height加起来一共是64
标签：ios cpp sha false size shared frame class att
原文地址：http://www.cnblogs.com/Free-Thinker/p/6478715.html
