public void OnAddTrickLine(System.Object obj)
{
TrackLineInfo info = obj as TrackLineInfo;
TrackLineItem item = Instantiate(_trackLinePfb);
item.Set(info);
GameObjectHelper.SetParent(item.gameObject, _trackLinesParent);
_trackItems.Add(item);
_info.AddTrackLine(info);
}
public void RemoveTrackLine(TrackLineItem item)
{
_trackItems.Remove(item);
Destroy(item.gameObject);
}