public LoginPageRenderer()
        {
            dialog = new DialogViewController(new RootElement("Login"));

            window = new UIWindow(UIScreen.MainScreen.Bounds);
            window.RootViewController = new UINavigationController(dialog);
            window.MakeKeyAndVisible();

            if (App.IsGoogleLogin && !App.IsLoggedIn)
            {
                var myAuth = new GoogleAuthenticator("730990345527-h7r23gcdmdllgke4iud4di76b0bmpnbb.apps.googleusercontent.com",
                    "https://www.googleapis.com/auth/userinfo.email",
                    "https://accounts.google.com/o/oauth2/auth",
                    "https://www.googleapis.com/plus/v1/people/me");
				UIViewController vc = myAuth.authenticator.GetUI();

                myAuth.authenticator.Completed += async (object sender, AuthenticatorCompletedEventArgs eve) =>
                {
                    //dialog.DismissViewController(true, null);
                    window.Hidden = true;
                    dialog.Dispose();
                    window.Dispose();
                    if (eve.IsAuthenticated)
                    {
                        var user = await myAuth.GetProfileInfoFromGoogle(eve.Account.Properties["access_token"].ToString());
						await App.SaveUserData(user,true);
						//dialog.DismissViewController(true, null);
						App.IsLoggedIn = true;
						App.SuccessfulLoginAction.Invoke();
                    }
                };

                dialog.PresentViewController(vc, true, null);
            }
        }