Add loading card

packages/panels/src/Resources/RelationManagers/RelationManager.php

@@ -554,4 +554,9 @@ class RelationManager extends Component implements Forms\Contracts\HasForms, Tab
             $this->pageClass,
         ];
     }
+
+    public function placeholder(): View
+    {
+        return view('filament::components.loading-card');
+    }
 }

packages/support/resources/views/components/loading-card.blade.php

@@ -0,0 +1,7 @@
+<x-filament::card class="flex items-center justify-center">
+    <div
+        class="flex h-16 w-16 items-center justify-center rounded-full bg-primary-50 text-primary-500 dark:bg-gray-700"
+    >
+        <x-filament::loading-indicator class="h-6 w-6" />
+    </div>
+</x-filament::card>

packages/widgets/src/Widget.php

@@ -99,4 +99,9 @@ abstract class Widget extends Component
 
         return $properties;
     }
+
+    public function placeholder(): View
+    {
+        return view('filament::components.loading-card');
+    }
 }