Fixed #8851: Re-render menu when authentication state has changed

modules/basic-theme/src/Volo.Abp.AspNetCore.Components.Web.BasicTheme/Themes/Basic/NavMenu.razor.cs

@@ -1,19 +1,36 @@
-using System.Threading.Tasks;
+using System;
+using System.Threading.Tasks;
 using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Authorization;
 using Volo.Abp.UI.Navigation;
 
 namespace Volo.Abp.AspNetCore.Components.Web.BasicTheme.Themes.Basic
 {
-    public partial class NavMenu
+    public partial class NavMenu : IDisposable
     {
         [Inject]
         protected IMenuManager MenuManager { get; set; }
+        
+        [Inject]
+        protected AuthenticationStateProvider AuthenticationStateProvider { get; set; }
 
         protected ApplicationMenu Menu { get; set; }
 
         protected override async Task OnInitializedAsync()
         {
             Menu = await MenuManager.GetMainMenuAsync();
+            AuthenticationStateProvider.AuthenticationStateChanged += AuthenticationStateProviderOnAuthenticationStateChanged;
+        }
+        
+        public void Dispose()
+        {
+            AuthenticationStateProvider.AuthenticationStateChanged -= AuthenticationStateProviderOnAuthenticationStateChanged;
+        }
+
+        private async void AuthenticationStateProviderOnAuthenticationStateChanged(Task<AuthenticationState> task)
+        {
+            Menu = await MenuManager.GetMainMenuAsync();
+            StateHasChanged();
         }
     }
 }