Client/GameClient/Assets/Game/HotUpdate/Controller/RedDotController.cs

using System.Collections.Generic;
using FairyGUI;

namespace GFGGame
{
    public class RedDotController : SingletonBase<RedDotController>
    {
        private List<GComponent> comRedDotPool = new List<GComponent>();

        public void SetComRedDot(GComponent parentCom, bool isRed)
        {
            GComponent comRedDot;

            if (isRed)
            {
                if (parentCom.GetChild("comResDot") != null) return;
                if (comRedDotPool.Count > 0)
                {
                    comRedDot = comRedDotPool[0];
                    comRedDotPool.RemoveAt(0);
                }
                else
                {
                    comRedDot = UIPackage.CreateObject("CommonGame", "ComRedDot").asCom;
                }
                parentCom.AddChild(comRedDot);
                comRedDot.name = "comResDot";
                comRedDot.SetPosition(parentCom.width - comRedDot.width, 0, 0);
                comRedDot.AddRelation(comRedDot, RelationType.TopExt_Top);
                comRedDot.AddRelation(comRedDot, RelationType.RightExt_Right);
            }
            else
            {
                if (parentCom.GetChild("comResDot") != null)
                {
                    comRedDot = parentCom.GetChild("comResDot").asCom;
                    comRedDotPool.Add(comRedDot);
                    parentCom.RemoveChild(comRedDot);
                }
            }
        }

    }
}