How do I get the keyWindow reference in a swift app?

Question

In Objective-C in the viewDidLoad method of a UIViewController I do this to get the keyWindow reference in my iOS app:

 UIWindow * keyWindow = [[UIApplication sh         


        

Answer 1

Swift 5.1

Works for me

If you are also looking for a way to deal with foreground and background modes you should try this

UIApplication.shared.windows.first(where: { $0.isKeyWindow })

Answer 2

Don't call window in didLoad function call the keyWindow in viewDidAppear function of ViewController