Strange UINavigationController Push/Pop Glitch with interactive gesture

Question

Created Dec ’20

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I was able to replicate a bug recently (which seems to have been around for quite a while but I have never been able to replicate), and I don't understand how to fix it.

The steps to replicate it are:

On the main screen make an edge swipe gesture as if you wanted to make the interactive pop.
Tap on an element that invokes the push of a screen.
The UI seems to freeze, but if you try to do an edge swipe gesture, the screen that was supposed to open appears slowly, and then closes.

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Answer 1

iiDevid OP

Dec ’20

Seems could be fixed by implementing UINavigationControllerDelegate, and disabling interactivePopGestureRecognizer on root controller with:

Code Block     func navigationController(_ navigationController: UINavigationController, didShow viewController: UIViewController, animated: Bool) {
        self.interactivePopGestureRecognizer?.isEnabled = self.viewControllers.count > 1
    }

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