Tells the delegate that the scene is about to begin running in the foreground and become visible to the user.
- iOS 13.0+
- Mac Catalyst 13.0+
- tvOS 13.0+
The scene that is about to enter the foreground.
UIKit calls this method before moving a scene to the foreground. This transition occurs both for newly created and connected scenes and for scenes that were running in the background and were brought to the foreground by the system or a user action. A scene enters the foreground as a precursor to becoming visible onscreen, so this method is invariably followed by a call to the
In addition to calling this method, UIKit also posts a