protected override void OnElementChanged(ElementChangedEventArgs <BlazorWebView> e)
{
base.OnElementChanged(e);
if (Control == null && e.NewElement != null)
{
userController = new WKUserContentController();
//var script = new WKUserScript(new NSString(ContextBridgeHelper.GetInjectableJavascript(false)), WKUserScriptInjectionTime.AtDocumentEnd, false);
//userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController, Preferences = new WKPreferences()
{
JavaScriptCanOpenWindowsAutomatically = false,
JavaScriptEnabled = true
}
};
var webView = new WKWebView(Frame, config);
webView.NavigationDelegate = new WebNavigationDelegate(this);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
}
if (e.NewElement != null)
{
Control.LoadRequest(new NSUrlRequest(new NSUrl(WebApplicationFactory.GetBaseURL())));
}
}
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);
}
}
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 <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 <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));
}
}
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 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);
}
}
}
/// <summary>
/// ⽬目前不不⽤用此⽅方法实现js被调⽤用
/// </summary>
/// <param name="e"></param>
protected override void OnElementChanged(ElementChangedEventArgs <HyBridWebView> e)
{
//给JS⽅方法重命名(多参数需要放在⼀一个字典⾥里里⾯面)
const string rename1 = "function UserId(data){window.webkit.messageHandlers.UserId.postMessage(data);}";
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("UserId");
}
if (e.NewElement != null)
{
if (Control == null)
{
userController = new WKUserContentController();
userController.AddScriptMessageHandler(this, "UserId");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
_webView = webView;
SetNativeControl(webView);
}
hyBridWebView = e.NewElement as HyBridWebView;
UrlWebViewSource source = e.NewElement.Source as UrlWebViewSource;
NSMutableUrlRequest request = new NSMutableUrlRequest(new NSUrl(source.Url));
Control.LoadRequest(new NSUrlRequest(new NSUrl(source.Url)));
}
}
protected override void OnElementChanged(ElementChangedEventArgs <HybridWebView> e)
{
base.OnElementChanged(e);
// if disposing, NewElement is null. In that case just return
if (e.NewElement == null)
{
return;
}
if (Control == null)
{
EmbedJS();
var config = new WKWebViewConfiguration {
UserContentController = _UserController
};
var webView = new WKWebView(Frame, config);
webView.WeakNavigationDelegate = this;
webView.TranslatesAutoresizingMaskIntoConstraints = false;
SetNativeControl(webView);
}
if (e.OldElement != null)
{
_UserController.RemoveAllUserScripts();
_UserController.RemoveScriptMessageHandler("invokeAction");
Element.InvokeScript -= Element_InvokeScriptEvent;
}
if (e.NewElement != null)
{
Element.InvokeScript += Element_InvokeScriptEvent;
}
}
public override void RemoveFromSuperview()
{
base.RemoveFromSuperview();
_baseWebView = null;
_img = null;
_userController.RemoveAllUserScripts();
}
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")));
}
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
HybridWebView hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("ButtonPressedScriptHandler");
buttonPressedScriptHandler.Dispose();
userController.Dispose();
wkWebView.Dispose();
}
}
protected override void OnElementChanged(ElementChangedEventArgs <BlazorWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var config = new WKWebViewConfiguration
{
UserContentController = userController,
Preferences = new WKPreferences()
{
JavaScriptCanOpenWindowsAutomatically = false,
JavaScriptEnabled = true
},
WebsiteDataStore = WKWebsiteDataStore.NonPersistentDataStore
};
webView = new WKWebView(Frame, config);
webView.NavigationDelegate = new WebNavigationDelegate(this);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
var oldElementController = e.OldElement as IWebViewController;
oldElementController.EvalRequested -= OnEvalRequested;
oldElementController.EvaluateJavaScriptRequested -= OnEvaluateJavaScriptRequested;
oldElementController.GoBackRequested -= OnGoBackRequested;
oldElementController.GoForwardRequested -= OnGoForwardRequested;
oldElementController.ReloadRequested -= OnReloadRequested;
((WebNavigationDelegate)webView.NavigationDelegate).SetBlazorWebViewForms(null);
}
if (e.NewElement != null)
{
var newElementController = e.NewElement as IWebViewController;
newElementController.EvalRequested += OnEvalRequested;
newElementController.EvaluateJavaScriptRequested += OnEvaluateJavaScriptRequested;
newElementController.GoBackRequested += OnGoBackRequested;
newElementController.GoForwardRequested += OnGoForwardRequested;
newElementController.ReloadRequested += OnReloadRequested;
currentViewForms = e.NewElement;
((WebNavigationDelegate)webView.NavigationDelegate).SetBlazorWebViewForms(e.NewElement);
}
Load();
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
}
if (e.NewElement != null)
{
var filename = Path.Combine(NSBundle.MainBundle.BundlePath, $"Content/{((HybridWebView)Element).Uri}");
LoadRequest(new NSUrlRequest(new NSUrl(filename, false)));
}
}
public async void DidReceiveScriptMessage(WKUserContentController userContentController, WKScriptMessage message)
{
var jsMessage = message.Body.ToString();
if (jsMessage != "")
{
}
else {
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
await App.Nav.PopAsync();
}
}
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");
}
}
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
HybridWebView hybridWebView = e.OldElement as HybridWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
string filename = Path.Combine(NSBundle.MainBundle.BundlePath, $"Content/{((HybridWebView)Element).Uri}");
LoadRequest(new NSUrlRequest(new NSUrl(filename, false)));
}
}
protected override void OnElementChanged(VisualElementChangedEventArgs e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
_userController.RemoveAllUserScripts();
_userController.RemoveScriptMessageHandler("invokeAction");
HybridWebView hybridWebViewMain = e.OldElement as HybridWebView;
hybridWebViewMain?.Cleanup();
}
if (e.NewElement != null)
{
//// No need this since we're loading dynamically generated HTML content
//string filename = Path.Combine(NSBundle.MainBundle.BundlePath, $"Content/{((HybridWebView)Element).Uri}");
//LoadRequest(new NSUrlRequest(new NSUrl(filename, false)));
}
}
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);
};
}
}
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 = $"javascript: {s}";
Control.EvaluateJavaScript(jsInvokeStr, (rs, error) =>
{
action?.Invoke(rs.ToString());
});
});
}
}
protected override void OnElementChanged(ElementChangedEventArgs <WebViewer> e)
{
base.OnElementChanged(e);
if (Control == null)
{
userController = new WKUserContentController();
var script = new WKUserScript(new NSString(JSDefines.JavaScriptFunction_iOS), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(script);
userController.AddScriptMessageHandler(this, "invokeAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
webView = new WKWebView(Frame, config)
{
WeakNavigationDelegate = new WebViewNavigationDelegate(this, Element.Uri)
};
SetNativeControl(webView);
Element.RegisterJSCallback(this.JSCallBack);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var webViewer = e.OldElement as WebViewer;
webViewer.Cleanup();
}
if (e.NewElement != null)
{
#if LOCALHTMLTEST
string localhtmlurl = Path.Combine(NSBundle.MainBundle.BundlePath, "Local.html");
Control.LoadRequest(new NSUrlRequest(new NSUrl(localhtmlurl, false)));
#else
Control.LoadRequest(new NSUrlRequest(new NSUrl(Element.Uri)));
#endif
}
}
protected override void OnElementChanged(ElementChangedEventArgs <PaystackWebView> e)
{
base.OnElementChanged(e);
if (Control == null)
{
var webviewElement = (PaystackWebView)Element;
userController = new WKUserContentController();
var paymentscript = new WKUserScript(new NSString(PaymentJavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
var closeScript = new WKUserScript(new NSString(ClosePaymentJavaScriptFunction), WKUserScriptInjectionTime.AtDocumentEnd, false);
var paystackScript = new WKUserScript(new NSString($"payWithPaystack({webviewElement.Data})"), WKUserScriptInjectionTime.AtDocumentEnd, false);
userController.AddUserScript(paymentscript);
userController.AddUserScript(closeScript);
userController.AddUserScript(paystackScript);
userController.AddScriptMessageHandler(this, "invokePayAction");
userController.AddScriptMessageHandler(this, "invokeCloseAction");
var config = new WKWebViewConfiguration {
UserContentController = userController
};
var webView = new WKWebView(Frame, config);
SetNativeControl(webView);
}
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokePayAction");
userController.RemoveScriptMessageHandler("invokeCloseAction");
var paystackWebView = e.OldElement as PaystackWebView;
paystackWebView.CleanUp();
}
if (e.NewElement != null)
{
string content = LoadHtmlString();
Control.LoadHtmlString(content, baseUrl: null);
}
}
/// <summary>
/// When element changes
/// </summary>
/// <param name="e"></param>
protected override void OnElementChanged(ElementChangedEventArgs <WeavyWebView> 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 WeavyWebView;
}
if (e.NewElement != null)
{
// set js handler
e.NewElement.JavaScriptLoadRequested += (sender, js) => {
Inject(js);
};
// handle load requests
e.NewElement.LoadRequested += (sender, args) => {
Request(LoadRequestComplete);
};
// handle go back requests
e.NewElement.GoBackRequested += (sender, args) => {
if (!Control.CanGoBack)
{
return;
}
Control.GoBack();
};
// handle go formward requests
e.NewElement.GoForwardRequested += (sender, args) => {
if (!Control.CanGoForward)
{
return;
}
Control.GoForward();
};
// handle go formward requests
e.NewElement.ReloadRequested += (sender, args) => {
Control.Reload();
};
e.NewElement.OnInitFinished(this, EventArgs.Empty);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <CoreWebView> e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
userController.RemoveAllUserScripts();
userController.RemoveScriptMessageHandler("invokeAction");
var hybridWebView = e.OldElement as CoreWebView;
hybridWebView.Cleanup();
}
if (e.NewElement != null)
{
WebView.RegisterJavscriptAction((script) => {
Device.BeginInvokeOnMainThread(async() =>
{
await webView.EvaluateJavaScriptAsync(script);
});
});
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
};
webView = new WKWebView(Frame, config);
webView.UIDelegate = new CoreWebViewUIDelegate();
SetNativeControl(webView);
}
if (Element.Source == null)
{
NSUrl uri = null;
if (Element.IsLocal)
{
string fileName = Path.Combine(NSBundle.MainBundle.BundlePath, Element.Uri);
uri = new NSUrl(fileName, false);
}
else
{
uri = new NSUrl(Element.Uri);
}
if (uri != null)
{
Control.LoadRequest(new NSUrlRequest(uri));
}
}
else
{
var source = (HtmlWebViewSource)Element.Source;
Control.LoadHtmlString(source.Html, new NSUrl(source.BaseUrl, true));
}
}
}