在Xcode 11中,现在在SceneDelegate中配置了初始窗口,这是我的代码和结果的图片:
func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
print("Scene willConnectTo.")
guard let windowScene = (scene as? UIWindowScene) else { return }
// window = UIWindow(frame: windowScene.coordinateSpace.bounds)
window = self.window ?? UIWindow()
let mainView = ViewController()
mainView.title = "TEST"
let navigationController = UINavigationController()
navigationController.viewControllers = [mainView]
window?.backgroundColor = .red
window?.windowScene = windowScene
window?.rootViewController = navigationController
window?.makeKeyAndVisible()
}
任何人都可以建议如何使视图覆盖所有屏幕吗?
最佳答案
确保您具有LaunchScreen故事板。