I am trying to see if the user is logged in using the userdefaults, and if he is, to display the main view controller. This is the scene delegate code.
var window: UIWindow?
func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
if UserDefaults.standard.bool(forKey: "isLoggedIn") && false {
let homeViewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "MainStoryBoard") as! MainViewController
let navigationController = UINavigationController(rootViewController: homeViewController)
window?.rootViewController = navigationController
} else {
let homeViewController = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "InitialViewController") as! InitialViewController
let navigationController = UINavigationController(rootViewController: homeViewController)
window?.rootViewController = navigationController
}
window?.makeKeyAndVisible()
}
This is what it's supposed to look like:
However, this is what it looks like :
We can see the navigation bar is totally gone.
This is how my views look like. I have a tab view controller linked to a navigation view controller linked to the main view controller I would like to present.
Thanks!
This was the code that worked for me
guard let tabBarController = storyboard.instantiateViewController(withIdentifier: "TabBarController") as? UITabBarController else {
fatalError("Unable to instantiate tab bar controller")
}
tabBarController.modalPresentationStyle = .fullScreen
guard let windowScene = (scene as? UIWindowScene) else {
fatalError("Unable to get window scene")
}
let window = UIWindow(windowScene: windowScene)
window.rootViewController = tabBarController
self.window = window
window.makeKeyAndVisible()
