WKWebview problems with opening ads or links


WKWebview problems with opening ads or links



I created a iOS webapp with WKWebview (Swift) for our website. Everything is going fine, but I have a lot of problems with clicking on ads and links. I handled it like this:


func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {

if navigationAction.navigationType == .linkActivated {

let url = navigationAction.request.url

if let url = navigationAction.request.url,
let host = url.host, !host.hasPrefix("www.example"),
UIApplication.shared.canOpenURL(url) {
UIApplication.shared.open(url)
print(url)
print("Redirected to browser. No need to open it locally")
decisionHandler(.cancel)
} else if
url?.description.lowercased().range(of: "tel:") != nil
|| url?.description.lowercased().range(of: "mailto:") != nil
|| url?.description.lowercased().range(of: "whatsapp:") != nil
{
decisionHandler(.cancel)
print(url)
UIApplication.shared.openURL(url!)
} else {
print("Open it locally")
decisionHandler(.allow)
}
} else {
print("not a user click")
decisionHandler(.allow)
}
}



As you can see, it opens every url that do not belong to my website in safari, and I also handled it how to deal with share-buttons for calling, mailing or WhatsApp. But if I click on some ads, nothing happens (especially ads with javascript and maybe my website's name appears in the url of the ad). And my second problem is, that I have some other domains like this: "https://shop.example.com", but I want to open them inside my Webview.









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