protected override void OnElementChanged(ElementChangedEventArgs<HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var config = new WKWebViewConfiguration { UserContentController = userController };
var webView = new WKWebView(Frame, config);
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
SetNativeControl(webView);
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
var a = this.Control.Url;
Control.AccessibilityViewIsModal = true;
NSMutableUrlRequest sendData = new NSMutableUrlRequest(new NSUrl(Element.Uri));
Control.LoadRequest(sendData);
}
}
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentStart, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeNativeCode");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeNativeCode");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
string fileName = Path.Combine(NSBundle.MainBundle.BundlePath, string.Format("Content/{0}", Element.Uri));
Control.LoadRequest(new NSUrlRequest(new NSUrl(fileName, false)));
(e.NewElement as HybridWebView).NativeEvent += HybridWebViewRenderer_NativeEvent;
//var fileContents = File.ReadAllText(fileName);
//Control.LoadHtmlString(fileContents, new NSUrl(NSBundle.MainBundle.BundlePath + "/Content", true));
}
}
private void PhoneNumberLogin()
{
string javaScript = @"var meta = document.createElement('meta');
meta.setAttribute('name', 'viewport');
meta.setAttribute('content', 'width=device-width');
document.getElementsByTagName('head')[0].appendChild(meta);";
WKUserScript wkUScript = new WKUserScript((NSString)javaScript, WKUserScriptInjectionTime.AtDocumentEnd, true);
WKUserContentController wkUController = new WKUserContentController();
wkUController.AddUserScript(wkUScript);
WKWebViewConfiguration wkWebConfig = new WKWebViewConfiguration();
wkWebConfig.UserContentController = wkUController;
WKWebView webView = new WKWebView(View.Frame, wkWebConfig);
View.AddSubview(webView);
webView.AllowsBackForwardNavigationGestures = true;
var url = new NSUrl("http://34.216.71.66/Plaid/Plaid");
var request = new NSUrlRequest(url);
webView.LoadRequest(request);
}
protected override void OnElementChanged(ElementChangedEventArgs <ExtendedWebView> e)
{
try
{
view = (ExtendedWebView)Element;
string url = view.Source.GetValue(UrlWebViewSource.UrlProperty).ToString();
//The width=device-width part sets the width of the page to follow the screen-width of the device
//(which will vary depending on the device)
string javaScript = @"var meta = document.createElement('meta');
meta.setAttribute('name', 'viewport');
meta.setAttribute('content', 'width=device-width');
document.getElementsByTagName('head')[0].appendChild(meta);";
WKUserScript wkUScript = new WKUserScript((NSString)javaScript, WKUserScriptInjectionTime.AtDocumentEnd, true);
WKUserContentController wkUController = new WKUserContentController();
wkUController.AddUserScript(wkUScript);
WKWebViewConfiguration wkWebConfig = new WKWebViewConfiguration();
wkWebConfig.UserContentController = wkUController;
_wkWebView = new WKWebView(Frame, wkWebConfig);
_wkWebView.ScrollView.ScrollEnabled = true;
_wkWebView.NavigationDelegate = new HybridWebviewDelegate();
_wkWebView.LoadRequest(new NSUrlRequest(new NSUrl(url)));
SetNativeControl(_wkWebView);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, true);
var api = new WKUserScript(new NSString(Element.APIJS), WKUserScriptInjectionTime.AtDocumentStart, true);
// var apiSetup = new WKUserScript(new NSString(APISetup), WKUserScriptInjectionTime.AtDocumentStart, true);
userController.AddUserScript(script);
userController.AddUserScript(api);
// userController.AddUserScript(apiSetup);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
WKJavascriptEvaluationResult handler = (NSObject result, NSError err) => {
if (err != null)
{
System.Console.WriteLine(err);
}
if (result != null)
{
System.Console.WriteLine(result);
}
};
var webView = new WKWebView(Frame, config);
// var js = (NSString)"SetupAPI()";
//webView.EvaluateJavaScript(js, null);
webView.Configuration.Preferences.SetValueForKey(NSObject.FromObject(true), new NSString("allowFileAccessFromFileURLs"));
webView.CustomUserAgent = "Mozilla/5.0 (iPhone; CPU iPhone OS 12_1_2 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0 Mobile/15E148 Safari/604.1";
webView.SizeToFit();
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
userController.RemoveScriptMessageHandler("Terminate");
userController.RemoveScriptMessageHandler("Commit");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
var docsDir = NSFileManager.DefaultManager.GetUrl(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomain.User, null, true, out var error);
var data = NSUrl.FromFilename(Path.Combine(docsDir.Path, Element.iOSPath));
var frame = NSUrl.FromFilename(Path.Combine(docsDir.Path, "Courses/index.htm"));
var htmlString = new NSString(Element.Source);
var content = NSUrl.FromFilename(Path.Combine(docsDir.Path, "Courses"));
var contentFrame = NSUrl.FromFilename(Path.Combine(docsDir.Path));
Control.LoadFileUrl(data, content);
}
}
/// <summary>
/// Produces PNG from HTML
/// </summary>
/// <param name="taskCompletionSource"></param>
/// <param name="html"></param>
/// <param name="fileName"></param>
public void ToPng(TaskCompletionSource <ToFileResult> taskCompletionSource, string html, string fileName, int width)
{
if (NSProcessInfo.ProcessInfo.IsOperatingSystemAtLeastVersion(new NSOperatingSystemVersion(11, 0, 0)))
{
string jScript = @"var meta = document.createElement('meta'); meta.setAttribute('name', 'viewport'); meta.setAttribute('content', 'width=device-width'); document.getElementsByTagName('head')[0].appendChild(meta);";
WKUserScript wkUScript = new WKUserScript((NSString)jScript, WKUserScriptInjectionTime.AtDocumentEnd, true);
WKUserContentController wkUController = new WKUserContentController();
wkUController.AddUserScript(wkUScript);
var configuration = new WKWebViewConfiguration
{
UserContentController = wkUController
};
var webView = new WKWebView(new CGRect(0, 0, width, width), configuration)
{
UserInteractionEnabled = false,
BackgroundColor = UIColor.White
};
webView.NavigationDelegate = new WKNavigationCompleteCallback(fileName, new WebViewToPngSize(width), null, taskCompletionSource, NavigationComplete);
webView.LoadHtmlString(html, null);
}
else
{
taskCompletionSource.SetResult(new ToFileResult(true, "PNG output not available prior to iOS 11"));
}
}
public async void LoadUrl(string url)
{
var uri = new Uri(url);
var safeHostUri = new Uri($"{uri.Scheme}://{uri.Authority}", UriKind.Absolute);
var safeRelativeUri = new Uri($"{uri.PathAndQuery}{uri.Fragment}", UriKind.Relative);
NSUrlRequest request = new NSUrlRequest(new Uri(safeHostUri, safeRelativeUri));
if (WebView.Cookies != null)
{
if (Forms.IsiOS11OrNewer)
{
var existingCookies = await Configuration.WebsiteDataStore.HttpCookieStore.GetAllCookiesAsync();
foreach (var cookie in existingCookies)
{
await Configuration.WebsiteDataStore.HttpCookieStore.DeleteCookieAsync(cookie);
}
var jCookies = WebView.Cookies.GetCookies(uri);
foreach (System.Net.Cookie jCookie in jCookies)
{
await Configuration.WebsiteDataStore.HttpCookieStore.SetCookieAsync(new NSHttpCookie(jCookie));
}
}
else if (WebView.Cookies.Count > 0)
{
WKUserScript wKUserScript = new WKUserScript(new NSString(GetCookieString(uri)), WKUserScriptInjectionTime.AtDocumentStart, false);
Configuration.UserContentController.AddUserScript(wKUserScript);
}
}
LoadRequest(request);
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
_userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JSFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
_userController.AddUserScript(script);
_userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = _userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
_userController.RemoveAllUserScripts();
_userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
Control.LoadRequest(new NSUrlRequest(new NSUrl(Element.Uri)));
}
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
string fileName = Path.Combine(NSBundle.MainBundle.BundlePath, string.Format("Content/{0}", Element.Uri));
Control.LoadRequest(new NSUrlRequest(new NSUrl(fileName, false)));
}
}
protected override void OnElementChanged(ElementChangedEventArgs <CustomWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var customWebView = e.OldElement as CustomWebView;
customWebView.Cleanup();
}
if (e.NewElement != null)
{
System.Diagnostics.Debug.WriteLine(Element.Uri);
Control.LoadRequest(new NSUrlRequest(new NSUrl(Element.Uri)));
}
}
protected override void OnElementChanged(ElementChangedEventArgs <GalleyBrowserControl> e)
{
base.OnElementChanged(e);
if (Control == null)
{
_userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
_userController.AddUserScript(script);
_userController.AddScriptMessageHandler(this, GalleyHtmlConstants.InvokeSharpCodeActionName);
var config = new WKWebViewConfiguration {
UserContentController = _userController
};
var webView = new WKWebView(Frame, config)
{
NavigationDelegate = new CustomWKNavigationDelegate()
};
SetNativeControl(webView);
OnElementPropertyChanged(nameof(Element.Uri));
OnElementPropertyChanged(nameof(Element.Html));
OnJavaScriptInvoked(Element.JavaScriptFunction);
}
if (e.OldElement != null)
{
_userController.RemoveAllUserScripts();
_userController.RemoveScriptMessageHandler(GalleyHtmlConstants.InvokeSharpCodeActionName);
e.OldElement.JavaScriptInvoked -= OnJavaScriptInvoked;
}
if (e.NewElement != null)
{
e.NewElement.JavaScriptInvoked += OnJavaScriptInvoked;
}
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebPlatformView> e)
{
base.OnElementChanged(e);
if (Control == null && e.NewElement != null)
{
userController = new WKUserContentController();
var config = new WKWebViewConfiguration()
{
UserContentController = userController
};
var script = new WKUserScript(new NSString(NativeFunction + HybridWebPlatformView.GetInitialJsScript(NativeFuncCall)), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "native");
var webView = new WKWebView(Frame, config)
{
NavigationDelegate = CreateNavidationalDelagate(), UIDelegate = new HybridWebPlatformUIDelegate()
};
webView.Opaque = false;
webView.BackgroundColor = UIColor.Clear;
SetNativeControl(webView);
}
e.NewElement.SetViewRenderer(this);
}
public HybridWebViewRenderer(WKWebViewConfiguration config) : base(config)
{
userController = config.UserContentController;
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var userController = new WKUserContentController();
var scriptImage = new WKUserScript(new NSString(JavaScriptFunctionForImage), WKUserScriptInjectionTime.AtDocumentEnd, false);
var scriptVideo = new WKUserScript(new NSString(JavaScriptFunctionForVideo), WKUserScriptInjectionTime.AtDocumentEnd, false);
var scriptPDF = new WKUserScript(new NSString(JavaScriptFunctionForPDF), WKUserScriptInjectionTime.AtDocumentEnd, false);
var scriptAllFiles = new WKUserScript(new NSString(JavaScriptFunctionForDownloadAll), WKUserScriptInjectionTime.AtDocumentEnd, false);
var scriptGetURL = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(scriptGetURL);
userController.AddScriptMessageHandler(this, "callBack");
webView = new WKWebView(new CoreGraphics.CGRect(0, 0, 375, 667), new WKWebViewConfiguration()
{
UserContentController = userController
});
webView.UIDelegate = this;
webView.NavigationDelegate = this;
View.AddSubview(webView);
webView.LoadRequest(new NSUrlRequest(url));
StartActivityIndicatorWithText("Loading...", new CoreGraphics.CGRect(0, 0, 375, 667));
}
public _c_hwebview_renderer(WKWebViewConfiguration config) : base(config)
{
userController = config.UserContentController;
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
}
/// <summary>
/// The on element changed callback.
/// </summary>
/// <param name="e">
/// The event arguments.
/// </param>
protected override void OnElementChanged(ElementChangedEventArgs <CustomWebView> e)
{
base.OnElementChanged(e);
if (Control == null && e.NewElement != null)
{
_userController = new WKUserContentController();
var config = new WKWebViewConfiguration()
{
UserContentController = _userController
};
var script = new WKUserScript(new NSString(NativeFunction + GetFuncScript()), WKUserScriptInjectionTime.AtDocumentEnd, false);
_userController.AddUserScript(script);
_userController.AddScriptMessageHandler(this, "native");
var webView = new WKWebView(Frame, config)
{
WeakNavigationDelegate = this
};
SetNativeControl(webView);
//webView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
//webView.ScalesPageToFit = true;
_leftSwipeGestureRecognizer = new UISwipeGestureRecognizer(() => Element.OnLeftSwipe(this, EventArgs.Empty))
{
Direction = UISwipeGestureRecognizerDirection.Left
};
_rightSwipeGestureRecognizer = new UISwipeGestureRecognizer(() => Element.OnRightSwipe(this, EventArgs.Empty))
{
Direction = UISwipeGestureRecognizerDirection.Right
};
_downSwipeGestureRecognizer = new UISwipeGestureRecognizer(() => Element.OnDownSwipe(this, EventArgs.Empty))
{
Direction = UISwipeGestureRecognizerDirection.Down
};
webView.AddGestureRecognizer(_leftSwipeGestureRecognizer);
webView.AddGestureRecognizer(_rightSwipeGestureRecognizer);
webView.AddGestureRecognizer(_downSwipeGestureRecognizer);
}
if (e.NewElement == null && Control != null)
{
Control.RemoveGestureRecognizer(_leftSwipeGestureRecognizer);
Control.RemoveGestureRecognizer(_rightSwipeGestureRecognizer);
Control.RemoveGestureRecognizer(_downSwipeGestureRecognizer);
}
Unbind(e.OldElement);
Bind();
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
//config.WebsiteDataStore = null;
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
string fileName = Path.Combine(NSBundle.MainBundle.BundlePath, string.Format("Content/{0}", Element.Uri));
Control.LoadRequest(new NSUrlRequest(new NSUrl(fileName, false)));
}
(e.NewElement as HybridWebView).DoJavascriptCalls += (sender, data) =>
{
if (Control != null)
{
Device.BeginInvokeOnMainThread(() => {
var mString = string.Format("addNewIcon('{0}', '{1}', '{2}')", data[0].ToString(), data[1].ToString(), data[2].ToString());
Control.EvaluateJavaScript(new NSString(mString), null);
});
}
};
(e.NewElement as HybridWebView).DoJavascriptSaves += (sender, data) =>
{
if (Control != null)
{
Device.BeginInvokeOnMainThread(() =>
{
Control.EvaluateJavaScript(new NSString("saveStatus()"), null);
});
}
};
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
NSObject agent = NSUserDefaults.StandardUserDefaults["UserAgernt"];
string newUserAgent = "";
if (agent != null)
{
newUserAgent = agent.ToString();
}
if (!newUserAgent.Contains("coltrack_ios_mobile"))
{
newUserAgent += " coltrack_ios_mobile";
var dictionary = new NSDictionary("UserAgent", newUserAgent);
NSUserDefaults.StandardUserDefaults.RegisterDefaults(dictionary);
}
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
System.Console.WriteLine("==================================== JavaScriptFunction");
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
//string fileName = Path.Combine (NSBundle.MainBundle.BundlePath, string.Format ("Content/{0}", Element.Uri));
//Control.LoadRequest (new NSUrlRequest (new NSUrl (fileName, false)));
Control.LoadRequest(new NSUrlRequest(new NSUrl("https://coltrack.com/index.jsp")));
}
}
private void EmbedJS()
{
const string JS_NOTIFY_SCRIPT =
"function NotifyApp(data){window.webkit.messageHandlers.invokeAction.postMessage(data);}" +
"window.external = { notify : function(data){NotifyApp(data);}};";
_UserController = new WKUserContentController();
var script = new WKUserScript(new NSString(JS_NOTIFY_SCRIPT), WKUserScriptInjectionTime.AtDocumentEnd, false);
_UserController.AddUserScript(script);
_UserController.AddScriptMessageHandler(this, "invokeAction");
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
webView.Configuration.Preferences.JavaScriptEnabled = true;
webView.Configuration.Preferences.JavaScriptCanOpenWindowsAutomatically = true; //allow application.navigatye in wisej
//https://forums.xamarin.com/discussion/9791/set-a-top-margin-for-a-webview-in-ios
//webView.ScrollView.ContentInset = new UIKit.UIEdgeInsets(40, 0,0 , 0);
//webView.ScrollView.BackgroundColor = UIKit.UIColor.Clear;
//webView.BackgroundColor = UIKit.UIColor.Clear;
SetNativeControl(webView);
webView.NavigationDelegate = new CustomWebViewDelegate();
//webView.
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
//string fileName = Path.Combine (NSBundle.MainBundle.BundlePath, string.Format ("Content/{0}", Element.Uri));
//Control.LoadRequest (new NSUrlRequest (new NSUrl (fileName, false)));
//Control.LoadRequest(new NSUrlRequest(new NSUrl("https://fixity.io/?hybrid=1"))); //force load of fixity.io
Control.LoadRequest(new NSUrlRequest(new NSUrl(e.NewElement.Uri))); //force load of fixity.io
}
Control.Configuration.Preferences.JavaScriptEnabled = true;
Control.Configuration.Preferences.JavaScriptCanOpenWindowsAutomatically = true; //allow application.navigatye in wisej
//Control.Configuration.Preferences.
}
/// <summary>
/// The on element changed callback.
/// </summary>
/// <param name="e">
/// The event arguments.
/// </param>
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null && e.NewElement != null)
{
this.userController = new WKUserContentController();
var config = new WKWebViewConfiguration
{
UserContentController = this.userController
};
var script = new WKUserScript(new NSString(NativeFunction + GetFuncScript()), WKUserScriptInjectionTime.AtDocumentEnd, false);
this.userController.AddUserScript(script);
this.userController.AddScriptMessageHandler(this, ScriptMessageHandlerName);
var webView = new WKWebView(this.Frame, config)
{
WeakNavigationDelegate = this
};
SetNativeControl(webView);
//webView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
//webView.ScalesPageToFit = true;
this.leftSwipeGestureRecognizer = new UISwipeGestureRecognizer(() => Element.OnLeftSwipe(this, EventArgs.Empty))
{
Direction = UISwipeGestureRecognizerDirection.Left
};
this.rightSwipeGestureRecognizer = new UISwipeGestureRecognizer(() => Element.OnRightSwipe(this, EventArgs.Empty))
{
Direction = UISwipeGestureRecognizerDirection.Right
};
webView.AddGestureRecognizer(this.leftSwipeGestureRecognizer);
webView.AddGestureRecognizer(this.rightSwipeGestureRecognizer);
}
if (e.NewElement == null)
{
HandleCleanup();
}
this.Unbind(e.OldElement);
this.Bind();
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
e.NewElement.GoBackOnNativeEventListener += (sender, args) =>
{
Control.GoBack();
};
Control.LoadRequest(new NSUrlRequest(new NSUrl(Element.Uri)));
}
if (NativeView != null && e.NewElement != null)
{
var webView = ((Xamarin.Forms.Platform.iOS.ViewRenderer <XXXXX.HybridWebView, WebKit.WKWebView>)NativeView);
var vista = webView.Subviews[0] as WKWebView;
if (!zoom.zoom_var)
{
vista.ScrollView.MinimumZoomScale = nfloat.Parse("1");
vista.ScrollView.MaximumZoomScale = nfloat.Parse("1");
}
else
{
vista.ScrollView.MinimumZoomScale = nfloat.Parse("0.5");
vista.ScrollView.MaximumZoomScale = nfloat.Parse("2");
}
}
}
public WebView(WKWebViewConfiguration configuration) : base(CGRect.Empty, configuration)
{
var url = NSBundle.MainBundle.GetUrlForResource("WebView", "js");
var data = NSData.FromUrl(url);
var source = new NSString(data, NSStringEncoding.UTF8);
var userScript = new WKUserScript(source, WKUserScriptInjectionTime.AtDocumentEnd, true);
configuration.UserContentController.AddUserScript(userScript);
configuration.UserContentController.AddScriptMessageHandler(this, "turbolinks");
TranslatesAutoresizingMaskIntoConstraints = false;
ScrollView.DecelerationRate = UIKit.UIScrollView.DecelerationRateNormal;
}
private void SetupWebViewContent()
{
WebView = new WKWebView(View.Frame, new WKWebViewConfiguration
{
});
View.AddSubview(WebView);
//WebView.UIDelegate = new WebDelegate();
WebView.NavigationDelegate = new GenericNavDelegate(this);
WebView.ScrollView.ContentInset = new UIEdgeInsets(63f, 0, 0, 0);// / 414f * _screenWidth
var width = UIScreen.MainScreen.Bounds.Width;
//device-width
NSString viewportScriptString = (NSString) $@"var meta = document.createElement('meta');
meta.setAttribute('name', 'viewport');
meta.setAttribute('content', 'width={width} * 1');
meta.setAttribute('initial-scale', '1.0');
meta.setAttribute('maximum-scale', '1.0');
meta.setAttribute('minimum-scale', '1.0');
meta.setAttribute('user-scalable', 'no');
document.getElementsByTagName('head')[0].appendChild(meta);";
//NSString disableSelectionScriptString = (NSString)"document.documentElement.style.webkitUserSelect='none';";
//NSString disableCalloutScriptString = (NSString)"document.documentElement.style.webkitTouchCallout='none';";
// 1 - Make user scripts for injection
var viewportScript = new WKUserScript(source: viewportScriptString, injectionTime: WKUserScriptInjectionTime.AtDocumentEnd, isForMainFrameOnly: true);
//var disableSelectionScript = new WKUserScript(source: disableSelectionScriptString, injectionTime: WKUserScriptInjectionTime.AtDocumentEnd, isForMainFrameOnly: true);
//var disableCalloutScript = new WKUserScript(source: disableCalloutScriptString, injectionTime: WKUserScriptInjectionTime.AtDocumentEnd, isForMainFrameOnly: true);
// 2 - Initialize a user content controller, add scripts
// From docs: "provides a way for JavaScript to post messages and inject user scripts to a web view."
var controller = WebView.Configuration.UserContentController;
//var controller = new WKUserContentController();
controller.AddUserScript(viewportScript);
//controller.AddUserScript(disableSelectionScript);
//controller.AddUserScript(disableCalloutScript);
// 6 - Webview options
WebView.ScrollView.ScrollEnabled = true; // Make sure our view is interactable
WebView.ScrollView.Bounces = false; // Things like this should be handled in web code
WebView.AllowsBackForwardNavigationGestures = false; // Disable swiping to navigate
WebView.ContentMode = UIViewContentMode.ScaleToFill; // Scale the page to fill the web view
}
protected override void OnElementChanged(ElementChangedEventArgs <BingMapView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(OnLoadComplete), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, OnLoadCompleteMethod);
script = new WKUserScript(new NSString(PinClick), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, PinClickMethod);
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler(OnLoadCompleteMethod);
userController.RemoveScriptMessageHandler(PinClickMethod);
var hybridWebView = e.OldElement as BingMapView;
}
if (e.NewElement != null)
{
string fileName = Path.Combine(NSBundle.MainBundle.BundlePath, string.Format("BingMap/index.html"));
Control.LoadRequest(new NSUrlRequest(new NSUrl(fileName, false)));
}
if (Element != null)
{
Element.ReceiveAction += Element_Send;
}
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(NativeFunction + GetFuncScript()), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "native");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config)
{
AllowsBackForwardNavigationGestures = true,
WeakNavigationDelegate = this,
AllowsLinkPreview = false,
};
webView.ScrollView.Bounces = false;
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
Control.LoadRequest(new NSUrlRequest(new NSUrl(new Uri(e.NewElement.Uri).AbsoluteUri)));
// set js handler
e.NewElement.JavaScriptLoadRequested += (sender, js) => {
Inject(js);
};
}
}
async Task SetCookie(List <Cookie> cookies)
{
if (PlatformVersion.IsAtLeast(11))
{
foreach (var cookie in cookies)
{
await PlatformView.Configuration.WebsiteDataStore.HttpCookieStore.SetCookieAsync(new NSHttpCookie(cookie));
}
}
else
{
PlatformView.Configuration.UserContentController.RemoveAllUserScripts();
if (cookies.Count > 0)
{
WKUserScript wKUserScript = new WKUserScript(new NSString(GetCookieString(cookies)), WKUserScriptInjectionTime.AtDocumentStart, false);
PlatformView.Configuration.UserContentController.AddUserScript(wKUserScript);
}
}
}
async Task SetCookie(List <Cookie> cookies)
{
if (Forms.IsiOS11OrNewer)
{
foreach (var cookie in cookies)
{
await Configuration.WebsiteDataStore.HttpCookieStore.SetCookieAsync(new NSHttpCookie(cookie));
}
}
else
{
Configuration.UserContentController.RemoveAllUserScripts();
if (cookies.Count > 0)
{
WKUserScript wKUserScript = new WKUserScript(new NSString(GetCookieString(cookies)), WKUserScriptInjectionTime.AtDocumentStart, false);
Configuration.UserContentController.AddUserScript(wKUserScript);
}
}
}
public HybridWebViewRenderer(WKWebViewConfiguration config) : base(config)
{
userController = config.UserContentController;
var invokationScript = new WKUserScript(new NSString(LoadScript(Constants.Scripts.Invoker)), WKUserScriptInjectionTime.AtDocumentEnd, false);
var nativeInvoker = new WKUserScript(new NSString(LoadScript(_nativeInvoker)), WKUserScriptInjectionTime.AtDocumentEnd, false);
var jqueryScript = new WKUserScript(new NSString(LoadScript(Constants.Scripts.JQuery)), WKUserScriptInjectionTime.AtDocumentEnd, false);
var inputSpyScript = new WKUserScript(new NSString(LoadScript(Constants.Scripts.Spy)), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(invokationScript);
userController.AddUserScript(nativeInvoker);
userController.AddUserScript(jqueryScript);
userController.AddUserScript(inputSpyScript);
userController.AddScriptMessageHandler(this, "invokeAction");
//userController.AddScriptMessageHandler(this, "logging");
//string js = @"var console = { log: function(msg){window.webkit.messageHandlers.logging.postMessage(msg) } };";
//this.EvaluateJavaScript(new NSString(js), (result, error) =>
//{
// if (error != null)
// Console.WriteLine($"installation of console.log() failed: {0}", error);
//});
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
_userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
_userController.AddUserScript(script);
_userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = _userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
_userController.RemoveAllUserScripts();
_userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as HybridWebView;
}
if (e.NewElement != null)
{
string fileName = Path.Combine(NSBundle.MainBundle.BundlePath, $"HybridWeb/{Element.Uri}");
Control.LoadRequest(new NSUrlRequest(new NSUrl(fileName, false)));
var hybirdWebView = e.NewElement;
hybirdWebView.RegisterInvokeJsFunctionAgent((s, action) =>
{
string jsInvokeStr = $"javascript: {s}";
Control.EvaluateJavaScript(jsInvokeStr, (rs, error) =>
{
action?.Invoke(rs.ToString());
});
});
}
}
