void StartLogin()
{
LoginManager loginManager = Services.Get <LoginManager>();
CognitoIdentityBehavior cognito = Services.Get <CognitoIdentityBehavior>();
if (loginManager.Status != LoginStatus.LoggedIn && cognito.Status != LoginStatus.Uninitialized)
{
UIManager uiManager = Services.Get <UIManager>();
LoginScreen login = uiManager.GetTopScreen() as LoginScreen;
if (login == null)
{
login = uiManager.PushScreen(UIScreenType.LoginDialog, null) as LoginScreen;
}
login.SetMode(LoginScreenMode.WaitingForUser);
}
else
{
FinishLogin();
}
}