How In-Call status bar impacts UIViewController's view size?
问题 I'm trying to understand how the view associated to a UITabBarController , UINavigationController or UIViewController reacts when the in-call status bar is toggled. My trouble is that they seem to behave differently and this causes me side effects. I've made a project that changes the root view controller of the window for the 3 types above and I dump the description of the view to get the frame coordinates. UIViewController inCall status OFF : UIView: 0x4e2a1f0; frame = (0 20; 320 460);