fix run is black

Author: SpectatorNan

Example/Example/SceneDelegate.swift

@@ -15,11 +15,12 @@ class SceneDelegate: UIResponder, UIWindowSceneDelegate {
 
 
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
-
-        let window = UIWindow(frame: UIScreen.main.bounds)
+        if let windowScene = scene as? UIWindowScene {
+        let window = UIWindow(windowScene: windowScene)
         window.rootViewController = UIHostingController(rootView: ContentView())
         self.window = window
         window.makeKeyAndVisible()
+        }
     }
 
     func sceneDidDisconnect(_ scene: UIScene) {