handle a webView

popupWebView.swift

    @IBOutlet var containerStack: UIStackView!
    
func webView(
        _ webView: WKWebView,
        createWebViewWith configuration: WKWebViewConfiguration,
        for navigationAction: WKNavigationAction,
        windowFeatures: WKWindowFeatures
    ) -> WKWebView? {
        if navigationAction.targetFrame == nil {
            let tempURL = navigationAction.request.url
            var components = URLComponents()
            components.scheme = tempURL?.scheme
            components.host = tempURL?.host
            components.path = (tempURL?.path)!
            if !(components.url?.absoluteString.isEmpty ?? false) {
                let webViewtemp = WKWebView(frame: view.bounds, configuration: configuration)
                webViewtemp.uiDelegate = self
                if #available(iOS 16.4, *) {
                    webViewtemp.isInspectable = true
                }
                webViewtemp.navigationDelegate = self
                containerStack.arrangedSubviews[0].isHidden = true
                containerStack.addArrangedSubview(webViewtemp)
                return webViewtemp
            } else {
                webView.load(navigationAction.request)
            }
        }
        return nil
    }