iOS swift) SceneDelegate 처음 시작화면 지정(with navigation)

iOS swift) SceneDelegate 처음 시작화면 지정(with navigation)

 

func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {

        guard let scene = (scene as? UIWindowScene) else { return }

        window = UIWindow(windowScene: scene)

        let rootVC = MainViewController()

        let navVC = UINavigationController(rootViewController: rootVC)

        self.window?.rootViewController = navVC

        

        window?.makeKeyAndVisible()

    }