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feat(mobile): sqlite asset viewer (#19552)

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* add full image provider and refactor thumb providers

* photo_view updates

* wip: asset-viewer

* fix controller dispose on page change

* wip: bottom sheet

* fix interactions

* more bottomsheet changes

* generate schema

* PR feedback

* refactor asset viewer

* never rotate and fix background on page change

* use photoview as the loading builder

* precache after delay

* claude: optimizing rebuild of image provider

* claude: optimizing image decoding and caching

* use proper cache for new full size image providers

* chore: load local HEIC fullsize for iOS

* make controller callbacks nullable

* remove imageprovider cache

* do not handle drag gestures when zoomed

* use loadOriginal setting for HEIC / larger images

* preload assets outside timer

* never use same controllers in photo-view gallery

* fix: cannot scroll down once swipe with bottom sheet

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
Co-authored-by: Alex <alex.tran1502@gmail.com>
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shenlong 2025-07-02 23:54:37 +05:30 • committed by GitHub
parent ec603a008c
commit 7855974a29
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47 changed files with 1867 additions and 490 deletions
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38
mobile/lib/presentation/widgets/images/full_image.widget.dart Normal file
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import 'package:flutter/material.dart';
import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
import 'package:immich_mobile/widgets/asset_grid/thumbnail_placeholder.dart';
import 'package:octo_image/octo_image.dart';
class FullImage extends StatelessWidget {
const FullImage(
this.asset, {
required this.size,
this.fit = BoxFit.cover,
this.placeholder = const ThumbnailPlaceholder(),
super.key,
});
final BaseAsset asset;
final Size size;
final Widget? placeholder;
final BoxFit fit;
@override
Widget build(BuildContext context) {
final provider = getFullImageProvider(asset, size: size);
return OctoImage(
fadeInDuration: const Duration(milliseconds: 0),
fadeOutDuration: const Duration(milliseconds: 100),
placeholderBuilder: placeholder != null ? (_) => placeholder! : null,
image: provider,
width: size.width,
height: size.height,
fit: fit,
errorBuilder: (context, error, stackTrace) {
provider.evict();
return const Icon(Icons.image_not_supported_outlined, size: 32);
},
);
}
}