private void Platform_FetchAuthCode(string oauthUrl)
{
authDialog = new Dialog(context);
var linearLayout = new LinearLayout(authDialog.Context);
webView = new Android.Webkit.WebView(authDialog.Context);
linearLayout.AddView(webView);
authDialog.SetContentView(linearLayout);
webView.SetWebChromeClient(new WebChromeClient());
webView.Settings.JavaScriptEnabled = true;
webView.Settings.DomStorageEnabled = true;
webView.LoadUrl(oauthUrl);
webView.SetWebViewClient(new MsaWebViewClient(this));
authDialog.Show();
authDialog.SetCancelable(true);
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_webView = this
.GetChildren(v => v is Android.Webkit.WebView)
.FirstOrDefault() as Android.Webkit.WebView;
// For some reason, the native WebView requires this internal registration
// to avoid launching an external task, out of context of the current activity.
//
// This will still be used to handle extra activity with the native control.
_webView.SetWebViewClient(new InternalClient(this));
_webView.SetWebChromeClient(new InternalWebChromeClient());
_webView.Settings.JavaScriptEnabled = true;
_webView.Settings.DomStorageEnabled = true;
_webView.Settings.BuiltInZoomControls = true;
_webView.Settings.DisplayZoomControls = false;
_webView.Settings.SetSupportZoom(true);
_webView.Settings.LoadWithOverviewMode = true;
_webView.Settings.UseWideViewPort = true;
//Allow ThirdPartyCookies by default only on Android 5.0 and UP
if (Android.OS.Build.VERSION.SdkInt >= Android.OS.BuildVersionCodes.Lollipop)
{
Android.Webkit.CookieManager.Instance.SetAcceptThirdPartyCookies(_webView, true);
}
// The native webview control requires to have LayoutParameters to function properly.
_webView.LayoutParameters = new ViewGroup.LayoutParams(LayoutParams.MatchParent, LayoutParams.MatchParent);
//The nativate WebView already navigate to a blank page if no source is set.
//Avoid a bug where invoke GoBack() on WebView do nothing in Android 4.4
this.UpdateFromInternalSource();
}
/// <summary>
/// Called when the element is changed
/// </summary>
/// <param name="e">The <see cref="ElementChangedEventArgs{TElement}"/> instance containing the event data.</param>
protected override void OnElementChanged(ElementChangedEventArgs <PdfWebView> e)
{
base.OnElementChanged(e);
if (this.Control == null)
{
var webView = new Android.Webkit.WebView(this.context);
webView.Settings.JavaScriptEnabled = true;
webView.Settings.AllowFileAccess = true;
webView.Settings.DomStorageEnabled = true;
webView.Settings.AllowFileAccessFromFileURLs = true;
webView.Settings.AllowUniversalAccessFromFileURLs = true;
webView.SetWebChromeClient(new WebChromeClient());
this.SetNativeControl(webView);
}
if (e.NewElement != null)
{
var url = string.Format("file:///android_asset/pdfjs/web/viewer.html?file={0}", string.Format("file:///android_asset/Content/{0}", WebUtility.UrlEncode(Element.Uri)));
Control.LoadUrl(url);
}
}
