ScannerApp-Swift Documentation

Class App​Delegate 

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate
%125 AppDelegate AppDelegate UIApplicationDelegate UIApplicationDelegate AppDelegate->UIApplicationDelegate UIResponder UIResponder AppDelegate->UIResponder

Conforms To

UIApplicationDelegate
UIResponder

Properties

window 

var window : UIWindow?

Methods

application(_:​did​Finish​Launching​With​Options:​) 

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool

Override point for customization after application launch.

application(_:​configuration​For​Connecting:​options:​) 

@available(iOS 13.0, *)
    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration

Called when a new scene session is being created. Use this method to select a configuration to create the new scene with.

application(_:​did​Discard​Scene​Sessions:​) 

@available(iOS 13.0, *)
    func application(_ application: UIApplication, didDiscardSceneSessions sceneSessions: Set<UISceneSession>)

Called when the user discards a scene session. If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions. Use this method to release any resources that were specific to the discarded scenes, as they will not return.