public override void OnPageStarted(global::Android.Webkit.WebView view, string url, Bitmap favicon)
{
if (_renderer?.Element == null || url == HybridWebViewRenderer.AssetBaseUrl)
{
return;
}
var args = new WebNavigatingEventArgs(WebNavigationEvent.NewPage, new UrlWebViewSource {
Url = url
}, url);
_renderer.ElementController.SendNavigating(args);
_navigationResult = WebNavigationResult.Success;
_renderer.UpdateCanGoBackForward();
if (args.Cancel)
{
_renderer.Control.StopLoading();
}
else
{
base.OnPageStarted(view, url, favicon);
}
}
public override void OnPageStarted(AWebView view, string url, Bitmap favicon)
{
if (view is null)
{
throw new ArgumentNullException(nameof(view));
}
if (_renderer?.Element == null || _webView == null || string.IsNullOrWhiteSpace(url) || url == WebViewRenderer.AssetBaseUrl)
{
return;
}
_renderer.SyncNativeCookiesToElement(url);
var cancel = false;
if (!url.Equals(_renderer.UrlCanceled, StringComparison.OrdinalIgnoreCase))
{
cancel = SendNavigatingCanceled(url);
}
_renderer.UrlCanceled = null;
if (cancel)
{
_navigationResult = WebNavigationResult.Cancel;
view.StopLoading();
}
else
{
_navigationResult = WebNavigationResult.Success;
base.OnPageStarted(view, url, favicon);
_webView.HandleNavigationStarting(new Uri(url));
}
}
public override void OnReceivedError(AWebView view, IWebResourceRequest request, WebResourceError error)
{
_navigationResult = WebNavigationResult.Failure;
if (error.ErrorCode == ClientError.Timeout)
_navigationResult = WebNavigationResult.Timeout;
base.OnReceivedError(view, request, error);
}
public override void OnPageStarted(WebView?view, string?url, Bitmap?favicon)
{
if (_handler?.VirtualView == null || url == WebViewHandler.AssetBaseUrl)
{
return;
}
// TODO: Sync Cookies
var cancel = false;
if (!GetValidUrl(url).Equals(_handler.UrlCanceled, StringComparison.OrdinalIgnoreCase))
{
cancel = NavigatingCanceled(url);
}
_handler.UrlCanceled = null;
if (cancel)
{
_navigationResult = WebNavigationResult.Cancel;
view?.StopLoading();
}
else
{
_navigationResult = WebNavigationResult.Success;
base.OnPageStarted(view, url, favicon);
}
}
public override void OnPageStarted(WView view, string url, Bitmap favicon)
{
if (_renderer == null || string.IsNullOrWhiteSpace(url) || url == WebViewRenderer.AssetBaseUrl)
{
return;
}
var cancel = false;
if (!url.Equals(_renderer.UrlCanceled, StringComparison.OrdinalIgnoreCase))
{
cancel = SendNavigatingCanceled(url);
}
_renderer.UrlCanceled = null;
if (cancel)
{
_navigationResult = WebNavigationResult.Cancel;
view.StopLoading();
}
else
{
_navigationResult = WebNavigationResult.Success;
base.OnPageStarted(view, url, favicon);
}
}
public override void OnReceivedError(AWebView view, ClientError errorCode, string description, string failingUrl)
{
_navigationResult = WebNavigationResult.Failure;
if (errorCode == ClientError.Timeout)
_navigationResult = WebNavigationResult.Timeout;
#pragma warning disable 618
base.OnReceivedError(view, errorCode, description, failingUrl);
#pragma warning restore 618
}
void SendNavigated(UrlWebViewSource source, WebNavigationEvent evnt, WebNavigationResult result)
{
_isUpdating = true;
((IElementController)Element).SetValueFromRenderer(WebView.SourceProperty, source);
_isUpdating = false;
Element.SendNavigated(new WebNavigatedEventArgs(evnt, source, source.Url, result));
UpdateCanGoBackForward();
_eventState = WebNavigationEvent.NewPage;
}
public override void OnReceivedError(WView view, IWebResourceRequest request, WebResourceError error)
{
if (request.Url.ToString() == _renderer?.Control.Url)
{
_navigationResult = WebNavigationResult.Failure;
if (error.ErrorCode == ClientError.Timeout)
{
_navigationResult = WebNavigationResult.Timeout;
}
}
base.OnReceivedError(view, request, error);
}
public override bool ShouldOverrideUrlLoading(AWebView view, string url)
{
if (_renderer.Element == null)
return true;
var args = new WebNavigatingEventArgs(WebNavigationEvent.NewPage, new UrlWebViewSource { Url = url }, url);
_renderer.ElementController.SendNavigating(args);
_navigationResult = WebNavigationResult.Success;
_renderer.UpdateCanGoBackForward();
return args.Cancel;
}
public override void OnReceivedError(WebView?view, IWebResourceRequest?request, WebResourceError?error)
{
if (request != null && request.Url?.ToString() == _handler?.PlatformView.Url)
{
_navigationResult = WebNavigationResult.Failure;
if (error?.ErrorCode == ClientError.Timeout)
{
_navigationResult = WebNavigationResult.Timeout;
}
}
base.OnReceivedError(view, request, error);
}
public override void OnReceivedError(AWebView view, IWebResourceRequest request, WebResourceError error)
{
if (error is null)
{
throw new ArgumentNullException(nameof(error));
}
_navigationResult = WebNavigationResult.Failure;
if (error.ErrorCode == ClientError.Timeout)
{
_navigationResult = WebNavigationResult.Timeout;
}
base.OnReceivedError(view, request, error);
}
public override void OnPageStarted(WView view, string url, Bitmap favicon)
{
if (_renderer == null || string.IsNullOrWhiteSpace(url) || url == WebViewRenderer.AssetBaseUrl)
{
return;
}
if (_renderer?.Element?.ShouldManageCookies == true)
{
var cookieManager = CookieManager.Instance;
cookieManager.SetAcceptCookie(true);
cookieManager.RemoveAllCookie();
var cookies = _renderer.Element.Cookies?.GetCookies(new System.Uri(url));
for (var i = 0; i < (cookies?.Count ?? -1); i++)
{
string cookieValue = cookies[i].Value;
string cookieDomain = cookies[i].Domain;
string cookieName = cookies[i].Name;
cookieManager.SetCookie(cookieDomain, cookieName + "=" + cookieValue);
}
}
var cancel = false;
if (!url.Equals(_renderer.UrlCanceled, StringComparison.OrdinalIgnoreCase))
{
cancel = SendNavigatingCanceled(url);
}
_renderer.UrlCanceled = null;
if (cancel)
{
_navigationResult = WebNavigationResult.Cancel;
view.StopLoading();
}
else
{
_navigationResult = WebNavigationResult.Success;
base.OnPageStarted(view, url, favicon);
}
}
public WebNavigatedEventArgs(WebNavigationEvent navigationEvent, WebViewSource source, string url, WebNavigationResult result) : base(navigationEvent, source, url)
{
Result = result;
}
public MauiWebViewClient(WebViewHandler handler)
{
_handler = handler ?? throw new ArgumentNullException("handler");
_navigationResult = WebNavigationResult.Success;
}
public void Navigated(WebNavigationEvent evnt, string url, WebNavigationResult result)
{
}
public WebNavigatedEventArgs(WebNavigationEvent navigationEvent, WebViewSource source, string url, WebNavigationResult result) : base(navigationEvent, source, url)
{
Result = result;
}
