iOS11 UIBarButtonItem not working

Question

I have an app that is live in the store. I am trying to get it ready for the iOS11 release but have run into an annoying problem.

None of the UIBarButtonItem

Answer 1

Yes there bug in iOS 11 so you can use another way for it.

Use interactivePopGestureRecognizer like

 self.navigationController?.interactivePopGestureRecognizer?.delegate = self as! UIGestureRecognizerDelegate

and implement delegate method like

 func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool {
        guard gestureRecognizer == interactivePopGestureRecognizer else {
            return true // default value
        }

        // Write you code here.
    }