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7855974a29
* 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>
89 lines
2.6 KiB
Dart
89 lines
2.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
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import 'package:immich_mobile/presentation/widgets/images/image_provider.dart';
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import 'package:immich_mobile/presentation/widgets/images/thumb_hash_provider.dart';
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import 'package:immich_mobile/widgets/asset_grid/thumbnail_placeholder.dart';
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import 'package:immich_mobile/widgets/common/fade_in_placeholder_image.dart';
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import 'package:logging/logging.dart';
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import 'package:octo_image/octo_image.dart';
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class Thumbnail extends StatelessWidget {
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const Thumbnail({
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this.asset,
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this.remoteId,
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this.size = const Size.square(256),
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this.fit = BoxFit.cover,
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super.key,
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}) : assert(
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asset != null || remoteId != null,
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'Either asset or remoteId must be provided',
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);
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final BaseAsset? asset;
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final String? remoteId;
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final Size size;
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final BoxFit fit;
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@override
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Widget build(BuildContext context) {
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final thumbHash =
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asset is RemoteAsset ? (asset as RemoteAsset).thumbHash : null;
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final provider =
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getThumbnailImageProvider(asset: asset, remoteId: remoteId, size: size);
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return OctoImage.fromSet(
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image: provider,
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octoSet: OctoSet(
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placeholderBuilder: _blurHashPlaceholderBuilder(thumbHash, fit: fit),
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errorBuilder: _blurHashErrorBuilder(
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thumbHash,
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provider: provider,
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fit: fit,
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asset: asset,
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),
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),
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fadeOutDuration: const Duration(milliseconds: 100),
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fadeInDuration: Duration.zero,
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width: size.width,
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height: size.height,
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fit: fit,
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placeholderFadeInDuration: Duration.zero,
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);
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}
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}
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OctoPlaceholderBuilder _blurHashPlaceholderBuilder(
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String? thumbHash, {
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BoxFit? fit,
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}) {
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return (context) => thumbHash == null
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? const ThumbnailPlaceholder()
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: FadeInPlaceholderImage(
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placeholder: const ThumbnailPlaceholder(),
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image: ThumbHashProvider(thumbHash: thumbHash),
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fit: fit ?? BoxFit.cover,
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);
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}
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OctoErrorBuilder _blurHashErrorBuilder(
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String? blurhash, {
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BaseAsset? asset,
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ImageProvider? provider,
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BoxFit? fit,
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}) =>
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(context, e, s) {
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Logger("ImThumbnail")
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.warning("Error loading thumbnail for ${asset?.name}", e, s);
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provider?.evict();
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return Stack(
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alignment: Alignment.center,
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children: [
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_blurHashPlaceholderBuilder(blurhash, fit: fit)(context),
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const Opacity(
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opacity: 0.75,
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child: Icon(Icons.error_outline_rounded),
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),
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],
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);
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};
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