Swift 3 - Listen in on UIGestureRecognizer INSIDE of a UIWebView

swift3-gesture-recognizer-uiwebview.swift

class WebViewController: UIViewController, UIGestureRecognizerDelegate {    
    @IBOutlet weak var webView: UIWebView!

    override func viewDidLoad() {
        super.viewDidLoad()

        // WebView: Register tap
        let panGesture = UITapGestureRecognizer(target: self, action: #selector(doneDragging(_:)))
        panGesture.delegate = self
        webView.addGestureRecognizer(panGesture)    
    }

    // Function   
    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldRecognizeSimultaneouslyWith otherGestureRecognizer: UIGestureRecognizer) -> Bool {
        print("Gesture",gestureRecognizer)
        if (gestureRecognizer is UITapGestureRecognizer && gestureRecognizer.state == UIGestureRecognizerState.ended) {
            return true
        } else {
            return false
        }
    }
    func doneDragging(_ sender: UITapGestureRecognizer)
    {
        print("Touches ended")
    }
}