Swipe back to dismiss is broken (but there's a fix)

[jenspots]

Hello. Thanks for making this handy library. I've noticed that on modern iOS versions the swipe back functionality is broken despite the fact that an old fix is in place. Luckily, I found a solution by implementing the following extension.

extension UINavigationController {
    override open func viewDidLoad() {
        super.viewDidLoad()
        interactivePopGestureRecognizer?.delegate = nil
    }
}

That's it! View+hideNavigationBarWithoutLosingSwipeBack.swift and View+hideNavigationBarWithoutLosingSwipeBack.swift are no longer required using this method.

If you wish I could open a pull request. Regardless I hope this may be useful to someone in the future.

[jenspots]

Extending UINavigationController globally causes a lot of side effects, but using SwiftUI Introspect might get rid of most.

SomeView {
    ...
}
.introspectNavigationController { view in
    view.interactivePopGestureRecognizer?.delegate = nil
}

I'll keep looking into this.

[kevanloy]

Not sure if anyone is using this given the lack of updates, but I got it working doing this

 .simultaneousGesture(
                DragGesture()
                    .onEnded { value in
                        // Detect swipe from the left edge for back navigation
                        if value.translation.width > 100 && value.startLocation.x < 20 {
                            presentationMode.wrappedValue.dismiss()
                        }
                    }
            )