public void RemoveSwipeStart(EasyTouch.SwipeStartHandler handler) { if (handler != null && this.m_SwipeStartList.Contains(handler)) { this.m_SwipeStartList.Remove(handler); } }
public void RegisterSwipeStart(EasyTouch.SwipeStartHandler handler) { if (handler != null && !this.m_SwipeStartList.Contains(handler)) { this.m_SwipeStartList.Add(handler); } }