ente/lib/ui/collections/vertical_grid_view.dart
2023-06-23 13:57:58 +05:30

62 lines
1.6 KiB
Dart

import "dart:math";
import 'package:flutter/material.dart';
import "package:photos/models/collection.dart";
import "package:photos/ui/collections/album/row_item.dart";
class CollectionVerticalGridView extends StatelessWidget {
static const maxThumbnailWidth = 160.0;
final List<Collection>? collections;
final Widget? appTitle;
final double gapBetweenAlbums = 1.0;
const CollectionVerticalGridView(
this.collections, {
this.appTitle,
Key? key,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
elevation: 0,
title: appTitle,
),
body: SafeArea(
child: _getBody(context),
),
);
}
Widget _getBody(BuildContext context) {
final double screenWidth = MediaQuery.of(context).size.width;
final int albumsCountInOneRow =
max(screenWidth ~/ (maxThumbnailWidth + 24), 2);
return Padding(
padding: const EdgeInsets.only(top: 12, left: 12, right: 12, bottom: 24),
child: GridView.builder(
physics: const ScrollPhysics(),
// to disable GridView's scrolling
itemBuilder: (context, index) {
return AlbumRowItemWidget(
collections![index],
maxThumbnailWidth,
);
},
itemCount: collections!.length,
// To include the + button
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: albumsCountInOneRow,
mainAxisSpacing: gapBetweenAlbums,
crossAxisSpacing: gapBetweenAlbums,
childAspectRatio: maxThumbnailWidth / (maxThumbnailWidth + 24),
),
),
);
}
}