feat: 增加 TriggerDragEnd 逻辑

Author: ArgoZhang

src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs

@@ -394,7 +394,8 @@ protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         Invoke = Interop,
         Method = nameof(TriggerKeyDown),
-        AllowDrag
+        AllowDrag,
+        TriggerDragEnd = nameof(TriggerDragEnd)
     });
 
     private bool _keyboardArrowUpDownTrigger;
@@ -423,6 +424,12 @@ public async ValueTask TriggerKeyDown(string key)
         }
     }
 
+    [JSInvokable]
+    public async ValueTask TriggerDragEnd(int originIndex, int currentIndex, bool isChildren)
+    {
+
+    }
+
     /// <summary>
     /// Client-side method to query the state of the specified row checkbox, called by JavaScript
     /// </summary>