Ndtyjky

View hierarchy is like this,

- control (UIView)

 - container (UIView)

     - icon (UILabel)

     - label(UILabel)

If I try to add Tap gesture on control, it works perfectly. If I try to addTap gesture on any of the other items, it doesn't work.

isUserInteractionEnabled is enabled for every element. I also called BringToFront for each element.

I also tried to set UIGestureRecognizerDelegate and detect Touch event, it isn't detecting as well.

Any idea?

Here is the code,

func setGesture() {

//        self.isUserInteractionEnabled = true

//        containerView.isUserInteractionEnabled = true

        label.isUserInteractionEnabled = true

//        exclamationMark.isUserInteractionEnabled = true



        self.bringSubview(toFront: containerView)

        containerView.bringSubview(toFront: exclamationMark)



        label.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(didTapSavingLabel)))

        //exclamationMark.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(didTapExclamationMarkButton)))

        //self.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(selfTapped)))

    }



    @objc func didTapExclamationMarkButton() {

        delegate?.didTapExclamationMarkButton()

    }



    @objc func didTapSavingLabel() {

        delegate?.didTapSavingLabel()

    }



    @objc func selfTapped() {

        print("Self Tapped")

    }

If i uncomment the Tap gesture on Self, it works well.

I created the outlet in Interface Builder and connect to label var.

Updated to new answer.
I think you have "exclamation" view over the label.

The rest is the next code.

- controller

-- container

--- label





class ViewController: UIViewController {



    @IBOutlet weak var container: UIView!

    @IBOutlet weak var label: UILabel!



    override func viewDidLoad() {

        super.viewDidLoad()



        self.label.isUserInteractionEnabled = true

        self.view.bringSubviewToFront(self.container)





        let tap = UITapGestureRecognizer(target: self, action: #selector(tapPerformed(_:)))

        self.label.addGestureRecognizer(tap)



    }



    @objc func tapPerformed(_ tap: UITapGestureRecognizer) {

        debugPrint(#function)

    }

}

The problem is that one or more of the label's superview has a frame size of 0,0. When that view's .clipsToBounds property is false, it allows its subviews (the label, in this case) to be seen on-screen, but it extends outside the bounds of its superview.

Any view in that condition will not respond to touches / gestures.

Once you solve your layout issues and have the frames properly set up, the Tap Gesture added to the label will work as intended.