test/Assets/PerfectWorld/Scripts/UI/DlgAward/AwardItem.cs

using UnityEngine;
using UnityEngine.UI;
using TMPro;
using System;
namespace BrewMonster.Scripts.UI
{
    public class AwardItem : MonoBehaviour
    {
        [SerializeField] private Image img;
        [SerializeField] private Button btn;
        [SerializeField] private string txtHint;
        [SerializeField] private bool isOn;
        private bool _bShowHint = false;

        private Vector2Int _position;
        
        public Vector2Int Position => _position;
        
        public void SetPositionIndex(int row, int column)
        {
            _position = new Vector2Int(row, column);
            this.gameObject.name = "Item_" + row + "_" + column;
        }
            
            
        public void SetImage(Sprite sprite)
        {
            if (img == null)
            {
                return;
            }
            img.enabled = sprite != null;
            img.sprite = sprite;
        }

        public void SetText(string text)
        {
            // TODO: Add a Text component and set its text
            
        }
        
        public void SetColor(Color color)
        {
            if (img == null)
            {
                return;
            }
            img.color = color;
        }

        public void SetHint(string text)
        {
            txtHint = text;
        }

        /// <summary>
        /// Reset slot when this cell has no award (e.g. dialog reopened with fewer items).
        /// 清空格子：再次打开奖励界面时清除上一轮的图标与点击逻辑。
        /// </summary>
        public void ClearCover()
        {
            if (img != null)
            {
                img.sprite = null;
                img.enabled = false;
                img.color = Color.white;
            }
            if (btn != null)
            {
                btn.onClick.RemoveAllListeners();
            }
            txtHint = string.Empty;
            isOn = false;
        }

        public void Show(bool show)
        {
            gameObject.SetActive(show);
        }
        
        private void HintBehaviour()
        {
        }

        public void SetOnClick(Action<string, bool, AwardItem> action)
        {
            btn.onClick.RemoveAllListeners();
            btn.onClick.AddListener(() => {
                action?.Invoke(txtHint, !isOn, this);
            });
        }
        public void HideHint()
        {
            isOn = false;
        }
    }
}