unity 常用UI事件注册脚本

unity常用的事件注册脚本

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

public class EventListenerTrigger :MonoBehaviour,  IPointerClickHandler,
                                    IPointerDownHandler,
                                    IPointerEnterHandler,
                                    IPointerExitHandler,
                                    IPointerUpHandler,
                                    ISelectHandler,
                                    IUpdateSelectedHandler,
                                    IDeselectHandler,
                                    IDragHandler,
                                    IEndDragHandler,
                                    IDropHandler,
                                    IBeginDragHandler,
                                    IScrollHandler,
                                    IMoveHandler {
    public delegate void VoidDelegate(GameObject go,obj