问题
What is the sequence of methods that get called when your app loads, especially for these methods:
- applicationDidFinishLaunching
- viewDidLoad
- viewWillAppear
- applicationDidBecomeActive
- awakeFromNib
回答1:
U could checkout this site http://www.cocoanetics.com/2010/07/understanding-ios-4-backgrounding-and-delegate-messaging/ & this flow chart of application. and check out this flow chart....

来源:https://stackoverflow.com/questions/17498568/when-do-the-appdelegate-methods-get-called-in-relation-to-the-view-lifecycle-met