71 lines
2.3 KiB
Dart
71 lines
2.3 KiB
Dart
|
import 'package:flutter/material.dart';
|
||
|
|
|
||
|
|
import '../../../shared/layout/adaptive_card_grid.dart';
|
||
|
|
import '../../../shared/widgets/section_header.dart';
|
||
|
|
import 'aggregated_media_card.dart';
|
||
|
|
import '../aggregated_grouping.dart';
|
||
|
|
|
||
|
|
|
||
|
|
List<Widget> buildAggregatedGridSlivers({
|
||
|
|
required List<AggregatedGroup> groups,
|
||
|
|
required Set<String> collapsed,
|
||
|
|
required ValueChanged<String> onToggle,
|
||
|
|
required Widget Function(AggregatedEntry entry) cardBuilder,
|
||
|
|
EdgeInsets padding = const EdgeInsets.fromLTRB(24, 4, 24, 24),
|
||
|
|
}) {
|
||
|
|
final slivers = <Widget>[];
|
||
|
|
for (final group in groups) {
|
||
|
|
final isCollapsed = collapsed.contains(group.key);
|
||
|
|
slivers.add(
|
||
|
|
SliverToBoxAdapter(
|
||
|
|
child: Padding(
|
||
|
|
padding: EdgeInsets.only(left: padding.left, right: padding.right),
|
||
|
|
child: SectionHeader(
|
||
|
|
label: group.label,
|
||
|
|
count: group.entries.length,
|
||
|
|
collapsible: true,
|
||
|
|
collapsed: isCollapsed,
|
||
|
|
onToggle: () => onToggle(group.key),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
if (!isCollapsed) {
|
||
|
|
final entries = group.entries;
|
||
|
|
slivers.add(
|
||
|
|
SliverPadding(
|
||
|
|
padding: EdgeInsets.fromLTRB(padding.left, 0, padding.right, 20),
|
||
|
|
sliver: SliverLayoutBuilder(
|
||
|
|
builder: (context, constraints) {
|
||
|
|
final availableWidth = constraints.crossAxisExtent;
|
||
|
|
final columnCount = cardColumnsFor(
|
||
|
|
availableWidth,
|
||
|
|
minCardWidth: kRichCardMinWidth,
|
||
|
|
);
|
||
|
|
final gapTotalWidth = kCardGap * (columnCount - 1);
|
||
|
|
final cardWidth = (availableWidth - gapTotalWidth) / columnCount;
|
||
|
|
|
||
|
|
return SliverGrid(
|
||
|
|
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
|
||
|
|
crossAxisCount: columnCount,
|
||
|
|
mainAxisExtent: AggregatedMediaCard.height,
|
||
|
|
crossAxisSpacing: kCardGap,
|
||
|
|
mainAxisSpacing: kCardGap,
|
||
|
|
),
|
||
|
|
delegate: SliverChildBuilderDelegate(
|
||
|
|
(context, index) => SizedBox(
|
||
|
|
width: cardWidth,
|
||
|
|
child: cardBuilder(entries[index]),
|
||
|
|
),
|
||
|
|
childCount: entries.length,
|
||
|
|
),
|
||
|
|
);
|
||
|
|
},
|
||
|
|
),
|
||
|
|
),
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return slivers;
|
||
|
|
}
|