Unity 事件处理的几种方式

     //Unity  事件处理的几种方式
        //1  通过编辑器绑定方式
        //2：addlistener
        //3:实现接口
        //4：自定义框架 
   

 using System;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;

namespace Assets.Scripts._1024
{
    class EVENTdome : MonoBehaviour, IPointerDownHandler
    {

        //Unity  事件处理的几种方式
        //1  通过编辑器绑定方式
        //2：addlistener
        //3:实现接口
        //4：自定义框架 
        //1，2 绑定的同一个事件 ，比较隐秘，不建议用1
        //光标类
        IPointerEnterHandler pointerEnterHandler;
        IPointerDownHandler pointerDownHandler;
        IPointerExitHandler pointerExitHandler;
        IPointerMoveHandler pointerMoveHandler;
        IPointerUpHandler pointerUpHandler;
        //拖拽类
        IBeginDragHandler beginDragHandler;
        IDragHandler dragHandler;
        IEndDragHandler endDragHandler;
        IDropHandler dropHandler;

        //点选类(可点选 的空间)
        IUpdateSelectedHandler updateSelectedHandler;
        ISelectHandler selectHandler;
        IDeselectHandler deselectHandler;
        //输入类
        IScrollHandler scrollHandler;
        IMoveHandler moveHandler;
        ISubmitHandler submitHandler;
        ICancelHandler cancelHandler;

        public void OnPointerDown(PointerEventData eventData)
        {
           
        }
    }
}