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fix timeline not updated on orientation change

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This commit is contained in:
shenlong-tanwen
2026-04-27 01:37:01 +05:30
parent 4eaac35aa6
commit ea53d6ac39
5 changed files with 167 additions and 60 deletions
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mobile/lib/presentation/widgets/timeline/timeline.state.dart
+51 -18
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@@ -1,5 +1,6 @@
import 'dart:math' as math;
import 'package:collection/collection.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/domain/models/setting.model.dart';
import 'package:immich_mobile/domain/models/timeline.model.dart';
@@ -48,6 +49,26 @@ class TimelineArgs {
showStorageIndicator.hashCode ^
withStack.hashCode ^
groupBy.hashCode;
TimelineArgs copyWith({
double? maxWidth,
double? maxHeight,
double? spacing,
int? columnCount,
bool? showStorageIndicator,
bool? withStack,
GroupAssetsBy? groupBy,
}) {
return TimelineArgs(
maxWidth: maxWidth ?? this.maxWidth,
maxHeight: maxHeight ?? this.maxHeight,
spacing: spacing ?? this.spacing,
columnCount: columnCount ?? this.columnCount,
showStorageIndicator: showStorageIndicator ?? this.showStorageIndicator,
withStack: withStack ?? this.withStack,
groupBy: groupBy ?? this.groupBy,
);
}
}
class TimelineState {
@@ -86,25 +107,37 @@ class TimelineStateNotifier extends Notifier<TimelineState> {
// This provider watches the buckets from the timeline service & args and serves the segments.
// It should be used only after the timeline service and timeline args provider is overridden
final timelineSegmentProvider = StreamProvider.autoDispose<List<Segment>>((ref) async* {
final args = ref.watch(timelineArgsProvider);
final columnCount = args.columnCount;
final spacing = args.spacing;
final availableTileWidth = args.maxWidth - (spacing * (columnCount - 1));
final tileExtent = math.max(0, availableTileWidth) / columnCount;
final timelineSegmentProvider = StreamNotifierProvider<_TimelineSegmentNotifier, List<Segment>>(
_TimelineSegmentNotifier.new,
dependencies: [timelineServiceProvider, timelineArgsProvider],
);
final groupBy = args.groupBy ?? GroupAssetsBy.values[ref.watch(settingsProvider).get(Setting.groupAssetsBy)];
class _TimelineSegmentNotifier extends StreamNotifier<List<Segment>> {
@override
Stream<List<Segment>> build() async* {
final args = ref.watch(timelineArgsProvider);
final columnCount = args.columnCount;
final spacing = args.spacing;
final availableTileWidth = args.maxWidth - (spacing * (columnCount - 1));
final tileExtent = math.max(0, availableTileWidth) / columnCount;
final groupBy = args.groupBy ?? GroupAssetsBy.values[ref.watch(settingsProvider).get(Setting.groupAssetsBy)];
final timelineService = ref.watch(timelineServiceProvider);
yield* timelineService.watchBuckets().map((buckets) {
return FixedSegmentBuilder(
buckets: buckets,
tileHeight: tileExtent,
columnCount: columnCount,
spacing: spacing,
groupBy: groupBy,
).generate();
});
}
final timelineService = ref.watch(timelineServiceProvider);
yield* timelineService.watchBuckets().map((buckets) {
return FixedSegmentBuilder(
buckets: buckets,
tileHeight: tileExtent,
columnCount: columnCount,
spacing: spacing,
groupBy: groupBy,
).generate();
});
}, dependencies: [timelineServiceProvider, timelineArgsProvider]);
@override
bool updateShouldNotify(AsyncValue<List<Segment>> previous, AsyncValue<List<Segment>> next) {
final listEquals = const DeepCollectionEquality().equals;
return !listEquals(previous.value, next.value);
}
}
final timelineStateProvider = NotifierProvider<TimelineStateNotifier, TimelineState>(TimelineStateNotifier.new);