public bool RemovePhase(GesturePhase phase) { if (phase == null || _listPhase == null) { return(false); } return(_listPhase.Remove(phase)); }
public bool AddPhase(GesturePhase phase) { if (phase == null) { return(false); } if (_listPhase == null) { _listPhase = new List <GesturePhase>(); } _listPhase.Add(phase); return(true); }