FairyGUI.GObject.AddRelation C# (CSharp) Method

        public void AddRelation(GObject target, RelationType relationType)
        {
            AddRelation(target, relationType, false);
        }

        /// <summary>
        /// Display a modal layer and a waiting sign in the front.
        /// 显示一个半透明层和一个等待标志在最前面。半透明层的颜色可以通过UIConfig.modalLayerColor设定。
        /// 等待标志的资源可以通过UIConfig.globalModalWaiting。等待标志组件会设置为屏幕大小，请内部做好关联。
        /// </summary>
        public void ShowModalWait()
        {
            if (UIConfig.globalModalWaiting != null)
            {
                if (_modalWaitPane == null)
                {
                    _modalWaitPane = UIPackage.CreateObjectFromURL(UIConfig.globalModalWaiting);
                    _modalWaitPane.SetHome(this);
                }
                _modalWaitPane.SetSize(this.width, this.height);
                _modalWaitPane.AddRelation(this, RelationType.Size);

                AddChild(_modalWaitPane);
            }
        }