public void DidFinishNavigation(WKWebView webView, WKNavigation navigation)
{
webView.EvaluateJavaScript("callCsharp()", (result, error) =>
{
if (error != null) Console.WriteLine(error);
});
}
public void Submit(string functionName, SubmitDataModel model)
{
_webView.InvokeOnMainThread(() =>
{
_webView.EvaluateJavaScript($"{functionName}({model.InvokeData});", null);
});
}
protected override bool ShouldStartLoad(WKWebView webView, WKNavigationAction navigationAction)
{
var url = navigationAction.Request.Url;
if (url != null && url.Scheme.Equals("app"))
{
var func = url.Host;
if (func.Equals("ready"))
{
_domLoaded = true;
foreach (var e in _toBeExecuted)
{
webView.EvaluateJavaScript(e, null);
}
}
else if (func.Equals("comment"))
{
var commentModel = JsonConvert.DeserializeObject <JavascriptCommentModel>(UrlDecode(url.Fragment));
PromptForComment(commentModel);
}
return(false);
}
return(base.ShouldStartLoad(webView, navigationAction));
}
public TEditorViewController() : base()
{
_richTextEditor = new TEditor.Abstractions.TEditor();
_richTextEditor.SetJavaScriptEvaluatingFunction((input) =>
{
_webView.EvaluateJavaScript(input, (_, __) => { });
});
_richTextEditor.SetJavaScriptEvaluatingWithResultFunction((input) =>
{
return(Task.Run <string>(() =>
{
string res = string.Empty;
InvokeOnMainThread(() =>
{
_webView.EvaluateJavaScript(input, (v, __) => res = v as NSString);
});
return res;
}));
});
}
public override void DidFinishNavigation(WKWebView webView, WKNavigation navigation)
{
WKJavascriptEvaluationResult handler = (NSObject result, NSError error) => {
if (error != null)
{
Console.WriteLine(result.ToString());
}
};
webView.EvaluateJavaScript(HtmlCode, handler);
}
public void DidReceiveScriptMessage(WKUserContentController userContentController, WKScriptMessage message)
{
var parsed = getParsedJSON(message.Body);
var callback = parsed.ObjectForKey(new NSString("callback")) as NSString;
var urlscheme = parsed.ObjectForKey(new NSString("urlscheme")) as NSString;
var success = UIApplication.SharedApplication.OpenUrl(NSUrl.FromString(urlscheme));
var successStr = success.ToString().ToLower(); // "Bool" to "bool"
var js = new NSString($"{callback}({successStr}, \"{urlscheme}\")");
_webView?.EvaluateJavaScript(js, null);
}
public override void DidFinishNavigation(WKWebView webView, WKNavigation navigation)
{
NavigationFinished();
webView.EvaluateJavaScript("document.body.getBoundingClientRect().bottom", completionHandler: (heightHeight, heightError) =>
{
if (heightError != null)
{
LogHelper.LogUserMessage("WKNavigationDelegate:DidFinishNavigation", GetLogInfo + " " + heightError.Description);
}
});
}
public override void DidFinishNavigation(WKWebView webView, WKNavigation navigation)
{
//If the page don't allow zoom, insert metatag to allow it
string allowZoom = @"javascript:
var newMeta = document.createElement('meta');
newMeta.setAttribute('name', 'viewport');
newMeta.setAttribute('content', 'user-scalable=yes, width=device-width');
document.getElementsByTagName('head')[0].appendChild(newMeta);";
webView.EvaluateJavaScript(allowZoom, null);
_webView = webView;
}
public void AddUrlOverride(string url, Func <string> action)
{
if (_webView == null)
{
throw new System.Exception("WebView and WebViewClient were not initialized");
}
_webViewClient.AddOverrideUrl(url, action);
var schemeHandler = new TrestleSchemeHandler();
schemeHandler.AddOverrideUrl(url, action);
_configuration.SetUrlSchemeHandler(schemeHandler, "trestle");
_webView.EvaluateJavaScript("document.documentElement.outerHTML.toString()", (NSObject result, NSError err) => {
if (err != null)
{
System.Console.WriteLine(err);
}
if (result != null)
{
_html = result.ToString();
}
});
_webView.RemoveFromSuperview();
_webView = new WKWebView(_layout.Bounds, _configuration);
_webView.TranslatesAutoresizingMaskIntoConstraints = false;
_webView.NavigationDelegate = _webViewClient;
_layout.AddSubview(_webView);
NSLayoutConstraint.Create(_webView, NSLayoutAttribute.CenterX, NSLayoutRelation.Equal, _layout, NSLayoutAttribute.CenterX, 1f, 0f).Active = true;
NSLayoutConstraint.Create(_webView, NSLayoutAttribute.CenterY, NSLayoutRelation.Equal, _layout, NSLayoutAttribute.CenterY, 1f, 0f).Active = true;
_webView.SetNeedsDisplay();
_webView.LoadHtmlString(_html, null);
}
public void DidReceiveScriptMessage(WKUserContentController userContentController, WKScriptMessage message)
{
var msg = message.Body.ToString();
System.Diagnostics.Debug.WriteLine(msg);
//C# call JavaScript
webview_real.EvaluateJavaScript("ChangeValue('" + msg + "')", (result, error) =>
{
if (error != null)
{
Console.WriteLine(error);
}
});
}
private void ExecuteScript(string script)
{
if (_isLoading)
{
return;
}
try
{
_baseWebView.EvaluateJavaScript(script, null);
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"Error executing script in HeatMapLayer: {ex}");
}
}
/// <summary>
/// Implementación por/plataforma de la solicitud del identificador de la sesión.
/// </summary>
/// <param name="merchantId">El identificador del cliente</param>
/// <param name="apiKey">La llave pública del API del cliente</param>
/// <param name="baseUrl">El URL al que se debe conectar la plataforma.</param>
protected override Task <string> CreateDeviceSessionIdInternal(string merchantId, string apiKey, string baseUrl)
{
var sessionId = Guid.NewGuid().ToString().Replace("-", string.Empty);
var identifierForVendor = UIDevice.CurrentDevice.IdentifierForVendor.AsString().Replace("-", string.Empty);
var identifierForVendorScript = $"var identifierForVendor = '{identifierForVendor}';";
using (WKWebView webView = new WKWebView(CGRect.Empty, new WKWebViewConfiguration()))
{
webView.EvaluateJavaScript(identifierForVendor, null);
var url = $"{baseUrl}/oa/logo.htm?m={merchantId}&s={sessionId}";
webView.LoadRequest(new NSUrlRequest(new NSUrl(url)));
}
return(Task.FromResult(sessionId));
}
public async void CheckReloadWebView(CancellationToken token, WKWebView webView)
{
try
{
await Task.Delay(5000, token);
webView.EvaluateJavaScript("document.body.getBoundingClientRect().bottom", completionHandler: (height, error) =>
{
if (!IsDisappeared && (error != null || String.IsNullOrWhiteSpace(height.Description) || int.Parse(height.Description) < 4))
{
Platform.ClearBrowserCache();
webView.LoadHtmlString(Challenge.Desc, null);
}
});
}
catch (Exception) { }
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// this is the default blue color; OWA does not seem to allow you to change themes,
// but we will nevertheless fetch this value again from CSS when it's loaded
UpdateTheme(UIColor.FromRGB(0, 120, 215));
var webView = new WKWebView(
CGRect.Empty,
new WKWebViewConfiguration {
UserContentController = new ContentController(this)
})
{
TranslatesAutoresizingMaskIntoConstraints = false,
AllowsBackForwardNavigationGestures = false,
UIDelegate = this
};
View.AddSubview(webView);
var layoutGuide = View.SafeAreaLayoutGuide;
webView.LeadingAnchor.ConstraintEqualTo(layoutGuide.LeadingAnchor).Active = true;
webView.TrailingAnchor.ConstraintEqualTo(layoutGuide.TrailingAnchor).Active = true;
webView.TopAnchor.ConstraintEqualTo(layoutGuide.TopAnchor).Active = true;
webView.BottomAnchor.ConstraintEqualTo(layoutGuide.BottomAnchor).Active = true;
// OWA does not behave well with main-frame scrolling in Safari,
// so disable it here ... all of the scrolling we care about will
// come from an overflow div, etc.
webView.ScrollView.ScrollEnabled = false;
webView.ScrollView.Bounces = false;
webView.LoadRequest(new NSUrlRequest(new NSUrl("https://outlook.office.com/owa")));
webView.AddGestureRecognizer(new UIScreenEdgePanGestureRecognizer(gesture => {
if (gesture.State == UIGestureRecognizerState.Ended)
{
webView.EvaluateJavaScript("_showa_goBack()", (result, error) => { });
}
})
{
Edges = UIRectEdge.Left
});
}
public Task <string> GetSystemUserAgent()
{
var taskCompletionSource = new TaskCompletionSource <string>();
var webView = new WKWebView(CGRect.Empty, new WKWebViewConfiguration());
webView.EvaluateJavaScript("navigator.userAgent", (NSObject result, NSError err) =>
{
if (result != null && result is NSString resultString)
{
taskCompletionSource.TrySetResult(resultString.ToString());
return;
}
// Return empty string if it failed.
taskCompletionSource.TrySetResult(String.Empty);
});
return(taskCompletionSource.Task);
}
public void DidReceiveScriptMessage(WKUserContentController userContentController, WKScriptMessage message)
{
try
{
var parsed = GetParsedJSON(message.Body.Description as object);
var callback = parsed["callback"].ToString();
var urlscheme = parsed["urlscheme"].ToString();
var appUrl = new NSUrl(urlscheme);
var canOpenApplicationUrl = UIApplication.SharedApplication.CanOpenUrl(appUrl);
if (canOpenApplicationUrl)
{
UIApplication.SharedApplication.OpenUrl(appUrl);
}
var js = string.Format("{0}({1},\"{2}\");", callback, canOpenApplicationUrl.ToString().ToLowerInvariant(), urlscheme);
webView.EvaluateJavaScript(js, null);
}
catch { }
}
private void EvaluateJava()
{
WKJavascriptEvaluationResult handler = HandleWKJavascriptEvaluationResult;
wkWebView.EvaluateJavaScript((NSString)@"navigator.userAgent", handler);
}
private void Callback(string result)
{
webview_real.EvaluateJavaScript($"Callback('{result}')", null);
}
public static void CallJavascript(string script)
{
_webView.EvaluateJavaScript(script, null);
}
protected override bool ShouldStartLoad(WKWebView webView, WKNavigationAction navigationAction)
{
var url = navigationAction.Request.Url;
if(url != null && url.Scheme.Equals("app")) {
var func = url.Host;
if (func.Equals("ready"))
{
_domLoaded = true;
foreach (var e in _toBeExecuted)
webView.EvaluateJavaScript(e, null);
}
else if(func.Equals("comment"))
{
var commentModel = JsonConvert.DeserializeObject<JavascriptCommentModel>(UrlDecode(url.Fragment));
PromptForComment(commentModel);
}
return false;
}
return base.ShouldStartLoad(webView, navigationAction);
}
