Feedback: explicit layout passing is not necessary when rendering with RouteView.

Author: ilonatommy

src/Components/Components/src/LayoutAttribute.cs

@@ -36,6 +36,5 @@ public LayoutAttribute([DynamicallyAccessedMembers(Component)] Type layoutType)
     /// The type of the layout. The type must implement <see cref="IComponent"/>
     /// and must accept a parameter with the name 'Body'.
     /// </summary>
-    [DynamicallyAccessedMembers(Component)]
     public Type LayoutType { get; private set; }
 }

src/Components/Components/src/Routing/Router.cs

@@ -42,9 +42,6 @@ static readonly IReadOnlyDictionary<string, object> _emptyParametersDictionary
 
     private bool _onNavigateCalled;
 
-    [DynamicallyAccessedMembers(LinkerFlags.Component)]
-    private Type? _notFoundLayoutType;
-
     [Inject] private NavigationManager NavigationManager { get; set; }
 
     [Inject] private INavigationInterception NavigationInterception { get; set; }
@@ -157,11 +154,7 @@ public async Task SetParametersAsync(ParameterView parameters)
             if (routeAttributes.Length == 0)
             {
                 throw new InvalidOperationException($"The type {NotFoundPage.FullName} " +
-                    $"does not have a {typeof(RouteAttribute).FullName} applied to it.");
-            }
-
-            var layoutAttr = NotFoundPage.GetTypeInfo().GetCustomAttribute<LayoutAttribute>();
-            _notFoundLayoutType = layoutAttr?.LayoutType;
+                    $"does not have a {typeof(RouteAttribu
         }
 
         if (!_onNavigateCalled)
@@ -401,10 +394,6 @@ private void RenderNotFound()
                 builder.OpenComponent<RouteView>(0);
                 builder.AddAttribute(1, nameof(RouteView.RouteData),
                     new RouteData(NotFoundPage, _emptyParametersDictionary));
-                if (_notFoundLayoutType is Type layoutType)
-                {
-                    builder.AddAttribute(2, nameof(RouteView.DefaultLayout), layoutType);
-                }
                 builder.CloseComponent();
             }
             else if (NotFound != null)