public void RemoveLongTapStart(EasyTouch.LongTapStartHandler handler) { if (handler != null && this.m_LongTapStartList.Contains(handler)) { this.m_LongTapStartList.Remove(handler); } }
public void RegisterLongTapStart(EasyTouch.LongTapStartHandler handler) { if (handler != null && !this.m_LongTapStartList.Contains(handler)) { this.m_LongTapStartList.Add(handler); } }