public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
// Instance method that will display a Twitter Sign In Page
var auth = new OAuth1Authenticator(
consumerKey: TwitterAuthDetails.ConsumerKey,
consumerSecret: TwitterAuthDetails.ConsumerSecret,
requestTokenUrl: new Uri("https://api.twitter.com/oauth/request_token"),
authorizeUrl: new Uri("https://api.twitter.com/oauth/authorize"),
accessTokenUrl: new Uri("https://api.twitter.com/oauth/access_token"),
callbackUrl: new Uri("https://mobile.twitter.com/home"));
// Prevent displaying the Cancel button on the Twitter sign on page
auth.AllowCancel = false;
// Define our completion handler once the user has successfully signed in
auth.Completed += (object sender, AuthenticatorCompletedEventArgs e) =>
{
if (e.IsAuthenticated)
{
e.Account.Properties.TryGetValue("oauth_token", out oAuth_Token);
e.Account.Properties.TryGetValue("oauth_token_secret", out oAuth_Token_Secret);
// Instantiate our class to Store our Twitter Authentication Token
TwitterAuthDetails.StoreAuthToken(oAuth_Token);
TwitterAuthDetails.StoreTokenSecret(oAuth_Token_Secret);
TwitterAuthDetails.StoreAccountDetails(e.Account);
}
// Dismiss our Twitter Authentication UI Dialog
DismissViewController(true, () =>
{
});
};
PresentViewController(auth.GetUI(), true, null);
}
public TwitterSignInPageRenderer(Context context) : base(context)
{
var activity = context as Activity;
var auth = new OAuth1Authenticator(
consumerKey: TwitterAuthDetails.ConsumerKey,
consumerSecret: TwitterAuthDetails.ConsumerSecret,
requestTokenUrl: new Uri("https://api.twitter.com/oauth/request_token"),
authorizeUrl: new Uri("https://api.twitter.com/oauth/authorize"),
accessTokenUrl: new Uri("https://api.twitter.com/oauth/access_token"),
callbackUrl: new Uri("https://mobile.twitter.com/home"));
// Prevent displaying the Cancel button on the Twitter sign on page
auth.AllowCancel = false;
// Define our completion handler once the user has successfully signed in
auth.Completed += async(object sender, AuthenticatorCompletedEventArgs e) =>
{
if (e.IsAuthenticated)
{
e.Account.Properties.TryGetValue("oauth_token", out oAuth_Token);
e.Account.Properties.TryGetValue("oauth_token_secret", out oAuth_Token_Secret);
// Instantiate our class to Store our Twitter Authentication Token
TwitterAuthDetails.StoreAuthToken(oAuth_Token);
TwitterAuthDetails.StoreTokenSecret(oAuth_Token_Secret);
TwitterAuthDetails.StoreAccountDetails(e.Account);
}
// Remove our Twitter SignIn Page View from memory
App.RemoveTwitterSignInPage();
// Navigate to our Walks Main Page
await App.NavigateToWalksMainPage();
};
activity.StartActivity(auth.GetUI(activity));
}
