void initFooterTowerBuildDragonInfo()
    {
        FooterTowerBuildDragonInfo = PlayManager.Instantiate(Resources.Load <GameObject>("Prefab/Play/FooterTowerBuildDragonInfo")) as GameObject;
        FooterTowerBuildDragonInfo.transform.parent     = PlayManager.Instance.towerInfoController.transform;
        FooterTowerBuildDragonInfo.transform.localScale = Vector3.one;
        FooterTowerBuildDragonInfo.name = "Dragon Info";

        FooterTowerBuildDragonInfo.GetComponent <UIStretch>().container = PlayManager.Instance.towerInfoController.gameObject;

        foreach (Transform child in PlayManager.Instance.towerInfoController.transform)
        {
            if (child.name.Equals("Upgrade"))
            {
                FooterTowerBuildDragonInfo.GetComponent <UIAnchor>().container = child.gameObject;
                break;
            }
        }
    }