Init repo

lib/screens/library/tabs/library_tab.dart

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+import 'package:fladder/models/view_model.dart';
+import 'package:fladder/providers/library_provider.dart';
+import 'package:fladder/screens/shared/media/poster_grid.dart';
+import 'package:fladder/util/grouping.dart';
+import 'package:fladder/util/keyed_list_view.dart';
+import 'package:fladder/widgets/shared/pull_to_refresh.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+
+class LibraryTab extends ConsumerStatefulWidget {
+  final ViewModel viewModel;
+  const LibraryTab({required this.viewModel, super.key});
+
+  @override
+  ConsumerState<ConsumerStatefulWidget> createState() => _LibraryTabState();
+}
+
+class _LibraryTabState extends ConsumerState<LibraryTab> with AutomaticKeepAliveClientMixin {
+  @override
+  Widget build(BuildContext context) {
+    super.build(context);
+    final library = ref.watch(libraryProvider(widget.viewModel.id).select((value) => value?.posters)) ?? [];
+    final items = groupByName(library);
+    return PullToRefresh(
+      onRefresh: () async {
+        await ref.read(libraryProvider(widget.viewModel.id).notifier).loadLibrary(widget.viewModel);
+      },
+      child: KeyedListView(
+        map: items,
+        itemBuilder: (context, index) {
+          final currentIndex = items.entries.elementAt(index);
+          return PosterGrid(name: currentIndex.key, posters: currentIndex.value);
+        },
+      ),
+    );
+  }
+
+  @override
+  bool get wantKeepAlive => true;
+}