Initial commit

app/lib/widgets/column/loading/column_layout_loading.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:feeddeck/repositories/items_repository.dart';
+
+/// The [ColumnLayoutLoading] widget is used to show a linear progress indicator
+/// below the [ColumnLayoutSearch] widget. When the current status of the
+/// [ItemsRepository] is `loading` it shows the linear progrss indicator. For
+/// all other statuses it show a sized box with the same height but without any
+/// content.
+class ColumnLayoutLoading extends StatelessWidget {
+  const ColumnLayoutLoading({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    ItemsRepository items = Provider.of<ItemsRepository>(context, listen: true);
+
+    if (items.status != ItemsStatus.loading) {
+      return const SizedBox(
+        height: 1,
+      );
+    }
+
+    return const LinearProgressIndicator(
+      minHeight: 1,
+    );
+  }
+}