Swift – Instantiating a navigation controller without storyboards in App Delegate

Question

I\'m rebuilding an app without storyboards and the part of it that I\'m having the most trouble with is navigating view-to-view programatically. Few things are written out t

Answer 1

In Swift 3

Place this code inside didFinishLaunchingWithOptions method in AppDelegate class.

window = UIWindow(frame: UIScreen.main.bounds)
let mainController = MainViewController() as UIViewController
let navigationController = UINavigationController(rootViewController: mainController)
navigationController.navigationBar.isTranslucent = false
self.window?.rootViewController = navigationController
self.window?.makeKeyAndVisible()