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immich/mobile/lib/modules/backup/views/album_preview_page.dart

98 lines
2.7 KiB
Dart

import 'dart:typed_data';
import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/shared/ui/immich_loading_indicator.dart';
import 'package:photo_manager/photo_manager.dart';
class AlbumPreviewPage extends HookConsumerWidget {
final AssetPathEntity album;
const AlbumPreviewPage({Key? key, required this.album}) : super(key: key);
@override
Widget build(BuildContext context, WidgetRef ref) {
final assets = useState<List<AssetEntity>>([]);
getAssetsInAlbum() async {
assets.value = await album.getAssetListRange(
start: 0,
end: await album.assetCountAsync,
);
}
useEffect(
() {
getAssetsInAlbum();
return null;
},
[],
);
return Scaffold(
appBar: AppBar(
elevation: 0,
title: Column(
children: [
Text(
album.name,
style: const TextStyle(fontSize: 14, fontWeight: FontWeight.bold),
),
Padding(
padding: const EdgeInsets.only(top: 4.0),
child: Text(
"ID ${album.id}",
style: TextStyle(
fontSize: 10,
color: Colors.grey[600],
fontWeight: FontWeight.bold,
),
),
),
],
),
leading: IconButton(
onPressed: () => AutoRouter.of(context).pop(),
icon: const Icon(Icons.arrow_back_ios_new_rounded),
),
),
body: GridView.builder(
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 5,
crossAxisSpacing: 2,
mainAxisSpacing: 2,
),
itemCount: assets.value.length,
itemBuilder: (context, index) {
Future<Uint8List?> thumbData =
assets.value[index].thumbnailDataWithSize(
const ThumbnailSize(200, 200),
quality: 50,
);
return FutureBuilder<Uint8List?>(
future: thumbData,
builder: ((context, snapshot) {
if (snapshot.hasData && snapshot.data != null) {
return Image.memory(
snapshot.data!,
width: 100,
height: 100,
fit: BoxFit.cover,
);
}
return const SizedBox(
width: 100,
height: 100,
child: ImmichLoadingIndicator(),
);
}),
);
},
),
);
}
}