阿乐的博客1 viewWillAppear: Called when the view is about to made visible. Default does nothing 视图即将可见时调用。默认情况下不执行任何操作 2 viewDidAppear: Called when the view has been fully ...
Vicent_Z的博客1 viewWillAppear: Called when the view is about to made visible. Default does nothing 视图即将可见时调用。默认情况下不执行任何操作 2 viewDidAppear: Called when the view has been fully ...