目录
如何去除
删除 Main.storyboard 文件
删除 info 下面的 Storyboard Name 条目
再删除下面的条目
代码创建窗口和根视图
func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
guard let windowScene = (scene as? UIWindowScene) else { return }
window = UIWindow(windowScene: windowScene)
window?.backgroundColor = UIColor.white
let vc = ViewController()
let navVc = UINavigationController(rootViewController: vc)
window?.rootViewController = navVc
window?.makeKeyAndVisible()
}
行者常至，为者常成！