self.windowswift

2018年7月29日—inAppDelegate.swift,howtopresentanalertwindowindidFinishLaunchingWithOptions?Iusedwindow?.rootViewController?.present(alert, ...,SetrootViewControllerinAppDelegate(BeforeiOS13andXcode11)-AppDelegate.swift....swift.Created4years...self.window?.makeKeyAndVisible().returntrue.}.,Andinsideyourviewcontrolleryoucangetaccesstoscenedelegateandcallyourchangecontrollerfunction.letsceneDele...

參考資訊如下
How to present an alert window in

2018年7月29日 — in AppDelegate.swift, how to present an alert window in didFinishLaunchingWithOptions? I used window?.rootViewController?.present(alert, ...

Set rootViewController in AppDelegate (Before iOS 13 and ...

Set rootViewController in AppDelegate (Before iOS 13 and Xcode 11) - AppDelegate.swift. ... swift. Created 4 years ... self.window?.makeKeyAndVisible(). return true. }.

Switch root view controller

And inside your view controller you can get access to scene delegate and call your change controller function. let sceneDelegate = self.view.window?.windowScene ...

Xcode中使用XIB root view-倒數13天

self.window = UIWindow(frame: UIScreen.main.bounds) let nvc ... rootViewController = nvc // 把window 顯示出來self.window?.makeKeyAndVisible ...

捨棄Storyboard 使用純程式碼的方式撰寫ViewController

self.viewController = ViewController() self.viewController?.view.backgroundColor = UIColor.redColor() self.window = UIWindow(frame: UIScreen.mainScreen ...

導覽控制器UINavigationController · Swift 起步走

self.window!.backgroundColor = UIColor.whiteColor() // 設置根視圖控制器 self.window!.rootViewController = ViewController(); // 將UIWindow 設置為可見的 self.

迟到的Swift入门

2020年8月31日 — 1.项目启动项配置（文中代码为swift3.0）1.非navigationController根视图创建2.包含navigationController根视图创建方法1方法2(swift-4.0)Ap.

swift

2015年10月27日 — For swift 4.0. In your AppDelegate.swift file in ... init(rootViewController: viewController) if let window = self.appDelegate.window ...

How to set self as new window.rootViewController?

2018年8月29日 — To be more precise, you can use navigation controller with your view controller let storyboard = UIStoryboard(name: Main, bundle: nil) let ...

How do I set the root view controller in Swift?

2015年2月22日 — How do I set the root view controller in Swift? ... self.window = UIWindow(frame: UIScreen ... self.window!.backgroundColor = UIColor.whiteColor().