public async void OnAuthenticationCompleted(FacebookOAuthToken token)
{
DismissViewController(true, null);
var facebookService = new FacebookService();
var email = await facebookService.GetEmailAsync(token.AccessToken);
FacebookLoginButton.SetTitle($"Connected with {email}", UIControlState.Normal);
}
public async void OnAuthenticationCompleted(FacebookOAuthToken token)
{
// Retrieve the user's email address
var facebookService = new FacebookService();
var email = await facebookService.GetEmailAsync(token.AccessToken);
// Display it on the UI
var facebookButton = FindViewById <Button>(Resource.Id.facebookLoginButton);
facebookButton.Text = $"Connected with {email}";
}
private void OnAuthenticationCompleted(object sender, AuthenticatorCompletedEventArgs e)
{
if (e.IsAuthenticated)
{
var token = new FacebookOAuthToken
{
AccessToken = e.Account.Properties["access_token"]
};
_authenticationDelegate.OnAuthenticationCompletedAsync(token);
}
else
{
_authenticationDelegate.OnAuthenticationCanceled();
}
}
private void ProcessAuthenticationCompleted(object sender, AuthenticatorCompletedEventArgs eventArgument)
{
if (!eventArgument.IsAuthenticated)
{
_authenticationDelegate.ProcessAuthenticationCanceled();
return;
}
var token = new FacebookOAuthToken
{
AccessToken = eventArgument.Account.Properties[Constants.AccessToken]
};
_authenticationDelegate.ProcessAuthenticationCompleted(token);
}
public void OnAuthenticationCompleted(FacebookOAuthToken token)
{
var facebookService = new FacebookService();
var email = facebookService.GetEmailAsync(token.AccessToken);
if (!string.IsNullOrWhiteSpace(email))
{
new AlertDialog.Builder(this)
.SetTitle("Success!!!")
.SetMessage($"It work's. Email: { email }")
.Show();
}
else
{
new AlertDialog.Builder(this)
.SetTitle("Authentication completed")
.SetMessage("Email is still empty")
.Show();
}
}
public void OnAuthenticationCompleted(FacebookOAuthToken token)
{
var _token = token;
}