protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
if (frame != null)
{
frame.NavigationFailed -= Frame_NavigationFailed;
frame.Navigated -= Frame_Navigated;
frame.Navigating -= Frame_Navigating;
frame.NavigationStopped -= Frame_NavigationStopped;
frame = null;
}
if (authenticator != null)
{
authenticator.Completed -= Authenticator_Completed;
authenticator.Error -= Authenticator_Error;
authenticator = null;
}
}
}
catch (Exception ex)
{
throw new Xamarin.Auth.AuthException("UWP Dispose");
}
base.Dispose(disposing);
}
public FacebookService AuthenticateUser()
{
Xamarin.Auth.Authenticator;
if (mFacebook != null)
{
Xamarin.Auth.Authenticator auth = mFacebook.GetAuthenticateUI();
}
}
protected override void OnElementChanged(ElementChangedEventArgs <Page> e)
{
base.OnElementChanged(e);
// this is a ViewGroup - so should be able to load an AXML file and FindView<>
global::Android.App.Activity activity = this.Context as global::Android.App.Activity;
authenticator_page = (AuthenticatorPage)base.Element;
Authenticator = authenticator_page.Authenticator;
Authenticator.Completed += Authentication_Completed;
Authenticator.Error += Authentication_Error;
global::Android.Content.Intent ui_object = Authenticator.GetUI(activity);
activity.StartActivity(ui_object);
return;
}
protected override async void OnElementChanged(ElementChangedEventArgs <Xamarin.Forms.Page> e)
{
try
{
base.OnElementChanged(e);
authenticator = ((AuthenticatorPage)base.Element).Authenticator;
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer.OnElementChanged");
if (e == null)
{
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer: e = {null}");
}
else
{
if (e.NewElement == null)
{
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer: e.NewElement = {null}");
}
if (e.OldElement == null)
{
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer: e.OldElement = {null}");
}
}
if (Element == null)
{
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer: Element is {null}");
}
else
{
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer: Element is " + Element);
}
if (Control == null)
{
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer: Control is {null}");
}
else
{
System.Diagnostics.Debug.WriteLine("AuthenticatorPageRenderer: Control is " + Control);
}
if (Control == null)
{
WindowsPage windowsPage = new WindowsPage();
frame = windowsPage.Frame;
if (frame == null)
{
frame = new Windows.UI.Xaml.Controls.Frame
{
Language = global::Windows.Globalization.ApplicationLanguages.Languages[0]
};
frame.NavigationFailed += Frame_NavigationFailed;
frame.Navigated += Frame_Navigated;
frame.Navigating += Frame_Navigating;
frame.NavigationStopped += Frame_NavigationStopped;
windowsPage.Content = frame;
SetNativeControl(windowsPage);
}
authenticator.Completed -= Authenticator_Completed;
authenticator.Completed += Authenticator_Completed;
authenticator.Error -= Authenticator_Error;
authenticator.Error += Authenticator_Error;
Type pageType = authenticator.GetUI();
frame.Navigate(pageType, authenticator);
Windows.UI.Xaml.Window.Current.Activate();
}
}
catch (Exception ex)
{
throw new Xamarin.Auth.AuthException("UWP OnElementChanged");
}
return;
}
public AuthenticatorPage(Xamarin.Auth.Authenticator a)
{
}
public static void PresentUILoginScreen
(
this Page page,
Xamarin.Auth.Authenticator authenticator
)
{
if (Settings.IsFormsImplementationRenderers)
{
// Renderers Implementaion
Xamarin.Auth.XamarinForms.AuthenticatorPage ap;
ap = new Xamarin.Auth.XamarinForms.AuthenticatorPage()
{
Authenticator = authenticator,
};
NavigationPage np = new NavigationPage(ap);
if (Settings.IsFormsNavigationPushModal)
{
System.Diagnostics.Debug.WriteLine("Presenting");
System.Diagnostics.Debug.WriteLine(" PushModal");
System.Diagnostics.Debug.WriteLine(" Custom Renderers");
page.Navigation.PushModalAsync(np);
}
else
{
System.Diagnostics.Debug.WriteLine("Presenting");
System.Diagnostics.Debug.WriteLine(" Push");
System.Diagnostics.Debug.WriteLine(" Custom Renderers");
page.Navigation.PushAsync(np);
}
}
else
{
// Presenters Implementation
if (Settings.IsFormsNavigationPushModal)
{
System.Diagnostics.Debug.WriteLine("Presenting");
System.Diagnostics.Debug.WriteLine(" PushModal");
System.Diagnostics.Debug.WriteLine(" Presenters");
Xamarin.Auth.Presenters.OAuthLoginPresenter presenter = null;
presenter = new Xamarin.Auth.Presenters.OAuthLoginPresenter();
presenter.Login(authenticator);
}
else
{
System.Diagnostics.Debug.WriteLine("Presenting");
System.Diagnostics.Debug.WriteLine(" Push");
System.Diagnostics.Debug.WriteLine(" Presenters");
Xamarin.Auth.Presenters.OAuthLoginPresenter presenter = null;
presenter = new Xamarin.Auth.Presenters.OAuthLoginPresenter();
presenter.Login(authenticator);
}
}
return;
}
