酸梅拯救地球

摘要： 1.The tab bar controller creates and manages the tab bar view and also manages the view controllers that provide the content view for each mode.2.Each content view controller is designated as the view controller for one of the tabs in the tab bar view.3.The tab bar controller has its own container v 阅读全文

摘要： 1.Outlets may be considered private to the defining class; if you prefer, you can hide the property declarations a class extension. For example:// MyClass.h@interface MyClass : MySuperclass@end// MyClass.m@interface MyClass ()@property (weak) IBOutlet MyView *viewContainerSubview;@property (strong) 阅读全文