UIApplicationLaunchOptionsKeyurl
UIApplicationL refers to the class responsible for managing the application's event loop and overall runtime behavior within the iOS and tvOS operating systems. It acts as the central hub for an application, handling incoming events such as touch gestures, network responses, and system notifications. This class is a singleton, meaning only one instance of it exists for any given application.
Key responsibilities of UIApplicationL include launching the application, terminating it, and managing its lifecycle. It also
Furthermore, UIApplicationL is involved in managing the application's user interface, including presenting and dismissing view controllers