How to debug who is eating my touches in UIKit?

Question

I can\'t figure out why tapping on text fields and buttons in my view is not working. I\'ve checked all the obvious things like whether userInteractionEnabled is set to YES, whe

Answer 1

To see more detail about which kind of gesture recognizers is source of issue from @Peter's answer, I print out the array of gestureRecognizer:

class TestWindow:UIWindow {
    override func sendEvent(_ event: UIEvent) {

        event.allTouches?.forEach() { touch in
            print("touch")
            print(touch.gestureRecognizers ?? "")
            /// [; target= <(action=_handleMenuGesture: ....
        }

        super.sendEvent(event)
    }
}