WaterFlush/Assets/Scripts/UI/Tools/TipShower.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;
public class TipShower : MonoBehaviour,IPointerEnterHandler,IPointerExitHandler
{

    public RectTransform tips;

    public string data;
    public void OnPointerEnter(PointerEventData eventData)
    {
        currentShower = this;
        tips.anchoredPosition = this.GetComponent<RectTransform>().anchoredPosition;
        tips.gameObject.SetActive(true);
        tips.GetComponentInChildren<Text>().text = data;
        LayoutRebuilder.ForceRebuildLayoutImmediate(tips.GetChild(0).GetComponent<RectTransform>()); ; // 强制重新计算布局
        LayoutRebuilder.ForceRebuildLayoutImmediate(tips.GetComponent<RectTransform>()); // 强制重新计算布局
    }
    public static TipShower currentShower = null;
    public void OnPointerExit(PointerEventData eventData)
    {
        if (currentShower == this) {
            tips.gameObject.SetActive(false);
            currentShower = null;
        }
    }

   
}