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feat: show stacks in asset viewer (#19935)

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* feat: show stacks in asset viewer

* fix: global key issue and flash on stack asset change

* feat(mobile): stack and unstack action (#19941)

* feat(mobile): stack and unstack action

* add custom model

* use stackId from ActionSource

* Update mobile/lib/providers/infrastructure/action.provider.dart

Co-authored-by: shenlong <139912620+shenlong-tanwen@users.noreply.github.com>

---------

Co-authored-by: shenlong <139912620+shenlong-tanwen@users.noreply.github.com>

* fix: lint

* fix: bad merge

* fix: test

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
Co-authored-by: Alex <alex.tran1502@gmail.com>
Co-authored-by: Daimolean <92239625+wuzihao051119@users.noreply.github.com>
Co-authored-by: wuzihao051119 <wuzihao051119@outlook.com>
This commit is contained in:
shenlong 2025-07-18 10:01:04 +05:30 • committed by GitHub
parent 546f841b2c
commit f32cd74232
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GPG key ID: B5690EEEBB952194
41 changed files with 1568 additions and 802 deletions
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37
mobile/lib/presentation/widgets/asset_viewer/asset_viewer.page.dart
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@ -5,10 +5,13 @@ import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
import 'package:immich_mobile/domain/models/timeline.model.dart';
import 'package:immich_mobile/domain/services/timeline.service.dart';
import 'package:immich_mobile/domain/utils/event_stream.dart';
import 'package:immich_mobile/extensions/build_context_extensions.dart';
import 'package:immich_mobile/extensions/scroll_extensions.dart';
import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_stack.provider.dart';
import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_stack.widget.dart';
import 'package:immich_mobile/presentation/widgets/asset_viewer/asset_viewer.state.dart';
import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_bar.widget.dart';
import 'package:immich_mobile/presentation/widgets/asset_viewer/bottom_sheet.widget.dart';
@ -85,6 +88,7 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
double previousExtent = _kBottomSheetMinimumExtent;
Offset dragDownPosition = Offset.zero;
int totalAssets = 0;
int stackIndex = 0;
BuildContext? scaffoldContext;
Map<String, GlobalKey> videoPlayerKeys = {};
@ -167,6 +171,10 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
void _onAssetChanged(int index) {
final asset = ref.read(timelineServiceProvider).getAsset(index);
// Always holds the current asset from the timeline
ref.read(assetViewerProvider.notifier).setAsset(asset);
// The currentAssetNotifier actually holds the current asset that is displayed
// which could be stack children as well
ref.read(currentAssetNotifier.notifier).setAsset(asset);
if (asset.isVideo || asset.isMotionPhoto) {
ref.read(videoPlaybackValueProvider.notifier).reset();
@ -488,7 +496,12 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
ImageChunkEvent? progress,
int index,
) {
final asset = ref.read(timelineServiceProvider).getAsset(index);
BaseAsset asset = ref.read(timelineServiceProvider).getAsset(index);
final stackChildren = ref.read(stackChildrenNotifier(asset)).valueOrNull;
if (stackChildren != null && stackChildren.isNotEmpty) {
asset = stackChildren
.elementAt(ref.read(assetViewerProvider.select((s) => s.stackIndex)));
}
return Container(
width: double.infinity,
height: double.infinity,
@ -516,9 +529,14 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
PhotoViewGalleryPageOptions _assetBuilder(BuildContext ctx, int index) {
scaffoldContext ??= ctx;
final asset = ref.read(timelineServiceProvider).getAsset(index);
final isPlayingMotionVideo = ref.read(isPlayingMotionVideoProvider);
BaseAsset asset = ref.read(timelineServiceProvider).getAsset(index);
final stackChildren = ref.read(stackChildrenNotifier(asset)).valueOrNull;
if (stackChildren != null && stackChildren.isNotEmpty) {
asset = stackChildren
.elementAt(ref.read(assetViewerProvider.select((s) => s.stackIndex)));
}
final isPlayingMotionVideo = ref.read(isPlayingMotionVideoProvider);
if (asset.isImage && !isPlayingMotionVideo) {
return _imageBuilder(ctx, asset);
}
@ -604,6 +622,7 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
// Using multiple selectors to avoid unnecessary rebuilds for other state changes
ref.watch(assetViewerProvider.select((s) => s.showingBottomSheet));
ref.watch(assetViewerProvider.select((s) => s.backgroundOpacity));
ref.watch(assetViewerProvider.select((s) => s.stackIndex));
ref.watch(isPlayingMotionVideoProvider);
// Listen for casting changes and send initial asset to the cast provider
@ -645,7 +664,17 @@ class _AssetViewerState extends ConsumerState<AssetViewer> {
backgroundDecoration: BoxDecoration(color: backgroundColor),
enablePanAlways: true,
),
bottomNavigationBar: const ViewerBottomBar(),
bottomNavigationBar: showingBottomSheet
? const SizedBox.shrink()
: const Column(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.end,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
AssetStackRow(),
ViewerBottomBar(),
],
),
),
);
}