public void AddButton(RealmsToggleHandButton button)
        {
            if (_buttons == null)
            {
                _buttons = new List <RealmsToggleHandButton> ();
            }

            _buttons.Add(button);
        }
        public void OnButtonClick(RealmsToggleHandButton clickedButton)
        {
            if (_buttons == null || _buttons.Count == 0)
            {
                return;
            }

            foreach (var button in _buttons)
            {
                if (button != clickedButton)
                {
                    button.Reset();
                }
            }
        }