unity的Ui提示框（鼠标移动，ui显示）

关键词：unity鼠标移动，ui显示

文字等提示信息

using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
 
 
public class Test_ItemTooltip : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler, IPointerDownHandler
{
    public GameObject go;
 
    public void OnPointerDown(PointerEventData eventData)
    {
    }
    /// <summary>
    /// 进入触发显示物品信息
    /// </summary>
    /// <param name="eventData"></param>
    public void OnPointerEnter(PointerEventData eventData)
    {
        go.SetActive(true);
        go.GetComponent<RectTransform>().position = new Vector3(Input.mousePos