Called after the controller's view is loaded into memory.
- iOS 2.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
This method is called after the view controller has loaded its view hierarchy into memory. This method is called regardless of whether the view hierarchy was loaded from a nib file or created programmatically in the
load method. You usually override this method to perform additional initialization on views that were loaded from nib files.