public override bool OpenUrl(UIApplication app, NSUrl url, NSDictionary options)
{
if (NativeSafariAuthenticator.ResumeAuth(url.AbsoluteString))
{
return(true);
}
return(false);
}
public static async void Login(WebAuthenticator authenticator, Action <WebAuthenticator> fallback)
{
var ta = authenticator as TwitterAuthenticator;
var scheme = $"twitterkit-{ta.ClientId}";
if (!NativeSafariAuthenticator.VerifyHasUrlSchemeOrDoesntRequire(scheme))
{
authenticator.OnError($"Unable to redirect {scheme}, Please add the Url Scheme to the info.plist");
return;
}
var returnUrl = HttpUtility.UrlEncode($"{scheme}://{ta.Identifier}");
var nativeUrl = new NSUrl($"twitterauth://authorize?consumer_key={ta.ClientId}&consumer_secret={ta.ClientSecret}&oauth_callback={returnUrl}");
if (UIApplication.SharedApplication.CanOpenUrl(nativeUrl))
{
if ((await UIApplication.SharedApplication.OpenUrlAsync(nativeUrl, new UIApplicationOpenUrlOptions())))
{
CurrentAuthenticators[ta.Identifier] = ta;
return;
}
}
fallback(authenticator);
}