Source Code added

mobile/lib/presentation/widgets/images/local_album_thumbnail.widget.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+import 'package:immich_mobile/extensions/build_context_extensions.dart';
+import 'package:immich_mobile/presentation/widgets/images/thumbnail.widget.dart';
+import 'package:immich_mobile/providers/infrastructure/album.provider.dart';
+
+class LocalAlbumThumbnail extends ConsumerWidget {
+  const LocalAlbumThumbnail({super.key, required this.albumId});
+
+  final String albumId;
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final localAlbumThumbnail = ref.watch(localAlbumThumbnailProvider(albumId));
+    return localAlbumThumbnail.when(
+      data: (data) {
+        if (data == null) {
+          return Container(
+            decoration: BoxDecoration(
+              color: context.colorScheme.surfaceContainer,
+              borderRadius: const BorderRadius.all(Radius.circular(16)),
+              border: Border.all(color: context.colorScheme.outline.withAlpha(50), width: 1),
+            ),
+            child: Icon(Icons.collections, size: 24, color: context.primaryColor),
+          );
+        }
+
+        return ClipRRect(
+          borderRadius: const BorderRadius.all(Radius.circular(16)),
+          child: Thumbnail.fromAsset(asset: data),
+        );
+      },
+      error: (error, stack) {
+        return const Icon(Icons.error, size: 24);
+      },
+      loading: () => const SizedBox(width: 24, height: 24, child: Center(child: CircularProgressIndicator())),
+    );
+  }
+}