Esempio n. 1
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        public void RunJavaScriptTextInputPanel(WebKit.WKWebView webView, string prompt, string defaultText, WebKit.WKFrameInfo frame, System.Action <string> completionHandler)
        {
            // Create a native UIAlertController with the message
            var alertController = UIAlertController.Create(null, prompt, UIAlertControllerStyle.Alert);

            // Add a text field to the alert, set the placeholder text and keep a refernce to the field
            UITextField alertTextField = null;

            alertController.AddTextField((textField) => {
                textField.Placeholder = defaultText;
                alertTextField        = textField;
            });

            // Pass the text to the completion handler when the "OK" button is tapped
            alertController.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, okAction => {
                completionHandler(alertTextField.Text);
            }));

            // If "Cancel" is tapped, we can just return null
            alertController.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Default, cancelAction => {
                completionHandler(null);
            }));

            // Present the alert
            PresentViewController(alertController, true, null);
        }
Esempio n. 2
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 public override void DidFinishNavigation(WebKit.WKWebView webView, WKNavigation navigation)
 {
     if (canDoOnContentLoaded)
     {
         wvp.OnContentLoaded();
         canDoOnContentLoaded = false;
     }
 }
Esempio n. 3
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        public void RunJavaScriptAlertPanel(WebKit.WKWebView webView, string message, WKFrameInfo frame, Action completionHandler)
        {
            var alertController = UIAlertController.Create(null, message, UIAlertControllerStyle.Alert);

            alertController.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
            UIApplication.SharedApplication.KeyWindow.RootViewController.PresentViewController(alertController, true, null);

            completionHandler();
        }
Esempio n. 4
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        public void RunJavaScriptAlertPanel(WebKit.WKWebView webView, string message, WebKit.WKFrameInfo frame, System.Action completionHandler)
        {
            // Create and present a native UIAlertController with the message
            var alertController = UIAlertController.Create(null, message, UIAlertControllerStyle.Alert);

            alertController.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, null));
            PresentViewController(alertController, true, null);

            // Call the completion handler
            completionHandler();
        }
Esempio n. 5
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 public override void DecidePolicy(WebKit.WKWebView webView, WKNavigationAction navigationAction, Action <WKNavigationActionPolicy> decisionHandler)
 {
     if (wvp.OnNavigationStarting(new Uri(navigationAction.Request.Url.AbsoluteString)))
     {
         decisionHandler(WKNavigationActionPolicy.Cancel);
     }
     else
     {
         decisionHandler(WKNavigationActionPolicy.Allow);
     }
 }
Esempio n. 6
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        public static NSMutableData CreatePdfFile(this WebKit.WKWebView webView, UIViewPrintFormatter printFormatter)
        {
            var renderer = new PdfRenderer();

            renderer.AddPrintFormatter(printFormatter, 0);
            // Letter = 8.5" * 72 x 11" * 72
            // Inset = .5"/2 * 72 x 1"/2 * 72
            var page         = new CGRect(0, 0, 8.5 * 72, 11 * 72);
            var pdfPageFrame = page.Inset(dx: (nfloat).25 * 72, dy: (nfloat).5 * 72);

            renderer.SetValueForKey(NSValue.FromCGRect(page), new NSString("paperRect"));
            renderer.SetValueForKey(NSValue.FromCGRect(pdfPageFrame), new NSString("printableRect"));
            return(renderer.PrintToPdf());
        }
Esempio n. 7
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        public static NSMutableData CreatePdfFile(this WebKit.WKWebView webView, UIViewPrintFormatter printFormatter)
        {
            var bounds = webView.Bounds;

            webView.Bounds = new CoreGraphics.CGRect(bounds.X, bounds.Y, bounds.Width, webView.ScrollView.ContentSize.Height);
            var pdfPageFrame = new CoreGraphics.CGRect(0, 0, webView.Bounds.Width, webView.Bounds.Height);
            var renderer     = new PdfRenderer();

            renderer.AddPrintFormatter(printFormatter, 0);
            renderer.SetValueForKey(NSValue.FromCGRect(UIScreen.MainScreen.Bounds), new NSString("paperRect"));
            renderer.SetValueForKey(NSValue.FromCGRect(pdfPageFrame), new NSString("printableRect"));
            webView.Bounds = bounds;
            return(renderer.PrintToPdf());
        }
            static void UserAgentFromWKWebView()
            {
                WebKit.WKWebViewConfiguration wkconf = new WebKit.WKWebViewConfiguration()
                {
                };
                WebKit.WKWebView wkwv = new WebKit.WKWebView(CoreGraphics.CGRect.Empty, wkconf);

                // TODO: WKWebKit UserAgent JavaScript handler not triggered from JavaScript
                WebKit.WKJavascriptEvaluationResult handler = HandleWKJavascriptEvaluationResult;
                // case sensitive stuff:
                //      navigator.*
                // few SO posts with Pascal case will not work!
                wkwv.EvaluateJavaScript((NSString)"navigator.userAgent", handler);
                //wkwv.EvaluateJavaScript((NSString)"navigator.appName", handler);

                wkwv.LoadHtmlString("<html></html>", null);

                return;
            }
Esempio n. 9
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        public void RunJavaScriptTextInputPanel(WebKit.WKWebView webView, string prompt, string defaultText, WebKit.WKFrameInfo frame, System.Action <string> completionHandler)
        {
            var alertController = UIAlertController.Create(null, prompt, UIAlertControllerStyle.Alert);

            UITextField alertTextField = null;

            alertController.AddTextField((textField) => {
                textField.Placeholder = defaultText;
                alertTextField        = textField;
            });

            alertController.AddAction(UIAlertAction.Create("Ok", UIAlertActionStyle.Default, okAction => {
                completionHandler(alertTextField.Text);
            }));

            alertController.AddAction(UIAlertAction.Create("Cancel", UIAlertActionStyle.Default, cancelAction => {
                completionHandler(null);
            }));

            UIApplication.SharedApplication.KeyWindow.RootViewController.PresentViewController(alertController, true, null);
        }
Esempio n. 10
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 public override void DidCommitNavigation(WebKit.WKWebView webView, WKNavigation navigation)
 {
     wvp.OnContentLoading();
     canDoOnContentLoaded = true;
 }