interactivePopGestureRecognizer corrupts navigation stack on root view controller

Question

In my UINavigationController I added custom back buttons with the side effect that it is not possible anymore to swipe left to right to pop the view controller and

Answer 1

Try this code

func navigationController(navigationController: UINavigationController, didShowViewController vc: UIViewController, animated: Bool) {
    self.interactivePopGestureRecognizer?.enabled = self.vc.count > 1
}