immich/mobile/lib/presentation/widgets/timeline/segment_builder.dart

35 lines
1.2 KiB
Dart

import 'package:flutter/widgets.dart';
import 'package:immich_mobile/domain/models/timeline.model.dart';
import 'package:immich_mobile/presentation/widgets/timeline/constants.dart';
import 'package:immich_mobile/presentation/widgets/timeline/fixed/row.dart';
import 'package:immich_mobile/widgets/asset_grid/thumbnail_placeholder.dart';
abstract class SegmentBuilder {
final List<Bucket> buckets;
final double spacing;
final GroupAssetsBy groupBy;
const SegmentBuilder({required this.buckets, this.spacing = kTimelineSpacing, this.groupBy = GroupAssetsBy.day});
static double headerExtent(HeaderType header) => switch (header) {
HeaderType.month => kTimelineHeaderExtent,
HeaderType.day => kTimelineHeaderExtent * 0.90,
HeaderType.monthAndDay => kTimelineHeaderExtent * 1.6,
HeaderType.none => 0.0,
};
static Widget buildPlaceholder(
BuildContext context,
int count, {
Size size = kTimelineFixedTileExtent,
double spacing = kTimelineSpacing,
}) => RepaintBoundary(
child: FixedTimelineRow(
dimension: size.height,
spacing: spacing,
textDirection: Directionality.of(context),
children: List.generate(count, (_) => ThumbnailPlaceholder(width: size.width, height: size.height)),
),
);
}