private void Auth_Completed(object sender, AuthenticatorCompletedEventArgs e) { try { if (e.IsAuthenticated) { AkHelper.TokenType = e.Account.Properties["token_type"]; AkHelper.ClientAccessToken = e.Account.Properties["access_token"]; _authenticatorService.OnAuthenticateCompleted(AkHelper.TokenType, AkHelper.ClientAccessToken); _isUserAuthenticated = true; RaisePropertyChanged(nameof(IsUserAuthenticated)); } else { _authenticatorService.OnAuthenticateFailed(); _isUserAuthenticated = false; RaisePropertyChanged(nameof(IsUserAuthenticated)); } } catch (Exception ex) { throw new Exception(ex.Message); } }