mirror of
https://gitee.com/ant-design-blazor/ant-design-blazor.git
synced 2024-12-14 00:41:30 +08:00
300123045f
* delete demo docs * fix tree default value and dnd * fix tree line and keys * fix switcher icon and line * fix line demo * fix switcher * add DirectoryTree demo * fix draggable demo * clean code * clean code * clean up the classmapper call * update docs * fix the docs * fix comment Co-authored-by: James Yeung <shunjiey@hotmail.com>
62 lines
1.8 KiB
C#
62 lines
1.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Reflection.Emit;
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using System.Text;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Components;
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using Microsoft.AspNetCore.Components.Web;
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namespace AntDesign
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{
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public partial class TreeNodeSwitcher<TItem> : ComponentBase
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{
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/// <summary>
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/// 树控件本身
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/// </summary>
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[CascadingParameter(Name = "Tree")]
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public Tree<TItem> TreeComponent { get; set; }
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/// <summary>
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/// 当前节点
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/// </summary>
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[CascadingParameter(Name = "SelfNode")]
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public TreeNode<TItem> SelfNode { get; set; }
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/// <summary>
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/// 节点是否处于展开状态
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/// </summary>
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private bool IsSwitcherOpen => SelfNode.Expanded && !SelfNode.IsLeaf;
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/// <summary>
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/// 节点是否处于关闭状态
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/// </summary>
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private bool IsSwitcherClose => !SelfNode.Expanded && !SelfNode.IsLeaf;
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protected ClassMapper ClassMapper { get; } = new ClassMapper();
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private void SetClassMap()
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{
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ClassMapper
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.Add("ant-tree-switcher")
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.If("ant-tree-switcher-noop", () => SelfNode.IsLeaf)
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.If("ant-tree-switcher_open", () => IsSwitcherOpen)
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.If("ant-tree-switcher_close", () => IsSwitcherClose);
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}
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protected override void OnInitialized()
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{
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SetClassMap();
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base.OnInitialized();
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}
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[Parameter]
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public EventCallback<MouseEventArgs> OnSwitcherClick { get; set; }
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private async Task OnClick(MouseEventArgs args)
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{
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if (OnSwitcherClick.HasDelegate)
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await OnSwitcherClick.InvokeAsync(args);
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}
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}
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}
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