MuHua-123
48 lines
1.4 KiB
C#
48 lines
1.4 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UIElements;
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namespace MuHua {
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/// <summary>
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/// UI项容器
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/// </summary>
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public class ModuleUIItems<TItem, TData> : ModuleUIPanel where TItem : ModuleUIItem<TData> {
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public readonly VisualTreeAsset templateAsset;// 模板资源
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public readonly Func<TData, VisualElement, TItem> generate;// 生成UI项的函数
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public List<TItem> uiItems = new List<TItem>();// UI项列表
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public TItem this[int index] { get => uiItems[index]; }// 索引器
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/// <summary> UI容器 </summary>
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public ModuleUIItems(VisualElement element, VisualTreeAsset templateAsset, Func<TData, VisualElement, TItem> generate) : base(element) {
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this.templateAsset = templateAsset;
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this.generate = generate;
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}
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/// <summary> 释放资源 </summary>
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public void Release() {
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element.Clear();
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uiItems.ForEach(obj => obj.Release());
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uiItems = new List<TItem>();
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}
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/// <summary> 创建UI项 </summary>
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public void Create(List<TData> datas) {
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Release();
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datas.ForEach(Create);
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}
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/// <summary> 创建UI项 </summary>
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public void Create(TData data) {
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VisualElement element = templateAsset.Instantiate();
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TItem item = generate(data, element);
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this.element.Add(item.element);
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uiItems.Add(item);
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}
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/// <summary> 遍历 </summary>
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public void ForEach(Action<TItem> action) {
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uiItems.ForEach(action);
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}
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}
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}
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