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)     {     }     ///     /// 进入触发显示物品信息     ///     ///     public void OnPointerEnter(PointerEventData eventData)     {         go.SetActive(true);         go.GetComponent().position = new Vector3(Input.mousePos