Login Logout for ViewController and TabBarViewcontroller? APPLE TV

would someone have any experience with this type of layout? I have a Initial ViewController that is used for Login then after Login it goes to a TabBarViewController as presentViewController() from the LoginViewController. All of this works well and logout but once I log out and re-login in the same session it looks like it creates another Tabbarviewcontroller ontop and then crashes the app. Bellow is the image with the storyboard layout

let mainStoryboard = UIStoryboard(name: "Main", bundle: NSBundle.mainBundle())     let vc : UIViewController = mainStoryboard.instantiateViewControllerWithIdentifier("TabBarViewController") as UIViewController     self.presentViewController(vc, animated: true, completion: nil) 

1 Answers

Answers 1

Does this help answer your question? http://sketchytech.blogspot.sg/2012/11/instantiate-view-controller-using.html

Possibly relevant text:

Note: if the presented view controller and the presenting view controller are the same class then do not place presentation code in viewDidAppear: because this would mean view controllers were created infinitely.

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