摘要：
After the past few years I found that the only manageable way for creating/maintaining view (or any UI element in more general) is to instantiate the ... 阅读全文
摘要：
The File Owner is an instantiated, runtime object that owns the contents of your nib and its outlets/actions when the nib is loaded. It can be an inst... 阅读全文
摘要：
static UIView *modalView;if (modalView) { [modalView removeFromSuperview]; modalView = nil; return; } CGRect screen = [... 阅读全文
摘要：
https://developer.apple.com/library/ios/featuredarticles/ViewControllerPGforiPhoneOS/AboutViewControllers/AboutViewControllers.html#//apple_ref/doc/ui... 阅读全文
摘要：
relationship -A "relationship" segue is the segue between a container view controller and its child or children -- so, the initial controller of a nav... 阅读全文