Disabling zooming on webview

Question

I've searched around, but I couldn't find how to disable zooming in iOS.

I have this in my viewDidLoad() but it doesn't do anything.

webView.scrollView.isMultipleTouchEnabled = false;

Any ideas?

Answer 1

You can remove the pinchGestureRecognizer from scrollView in delegate method didFinish navigation by conforming your ViewController to WKNavigationDelegate as below,

class ViewController: UIViewController, WKNavigationDelegate {

    var webView: WKWebView!

    override func viewDidLoad() {
        super.viewDidLoad()

        // TODO: Initialize webView before setting the delegate
        webView.navigationDelegate = self
    }

    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
        if let pinchGesture = webView.scrollView.pinchGestureRecognizer {
            webView.scrollView.removeGestureRecognizer(pinchGesture)
        }
    }
}