Deep link URL Scheme doesn't call any function(swift)

After couple days struggling with scheme url , I finally found the answer . my emulator's iOS version is 13 . in iOS 13 UIApplication, open url doesn't get call (at least in my case maybe)

you should override below function in SceneDelegate which is available in iOS 13 :

func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>) {
    if let url = URLContexts.first?.url{
        print(url)

    }
}

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Edited : if the user taps the link when your app isn't running, you won't respond to it

You have to implement scene(_:willConnectTo:options:) to detect the URLContext in the options: and deal with it.