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fix(mobile): more efficient loading local image on ios (#13426)

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Alex 2024-10-14 15:52:58 +07:00 committed by GitHub
parent 346a0847ef
commit 452ce73e7f
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1 changed files with 8 additions and 34 deletions
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42
mobile/lib/providers/image/immich_local_image_provider.dart
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@ -7,8 +7,6 @@ import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/painting.dart';
import 'package:immich_mobile/entities/asset.entity.dart';
import 'package:immich_mobile/entities/store.entity.dart';
import 'package:immich_mobile/services/app_settings.service.dart';
import 'package:photo_manager/photo_manager.dart' show ThumbnailSize;
/// The local image provider for an asset
@ -19,12 +17,6 @@ class ImmichLocalImageProvider extends ImageProvider<ImmichLocalImageProvider> {
required this.asset,
}) : assert(asset.local != null, 'Only usable when asset.local is set');
/// Whether to show the original file or load a compressed version
bool get _useOriginal => Store.get(
AppSettingsEnum.loadOriginal.storeKey,
AppSettingsEnum.loadOriginal.defaultValue,
);
/// Converts an [ImageProvider]'s settings plus an [ImageConfiguration] to a key
/// that describes the precise image to load.
@override
@ -68,34 +60,16 @@ class ImmichLocalImageProvider extends ImageProvider<ImmichLocalImageProvider> {
}
if (asset.isImage) {
/// Using 2K thumbnail for local iOS image to avoid double swiping issue
if (Platform.isIOS) {
final largeImageBytes = _useOriginal
? await asset.local?.originBytes
: await asset.local
?.thumbnailDataWithSize(const ThumbnailSize(3840, 2160));
if (largeImageBytes == null) {
throw StateError(
"Loading thumb for local photo ${asset.fileName} failed",
);
}
final buffer = await ui.ImmutableBuffer.fromUint8List(largeImageBytes);
final File? file = await asset.local?.originFile;
if (file == null) {
throw StateError("Opening file for asset ${asset.fileName} failed");
}
try {
final buffer = await ui.ImmutableBuffer.fromFilePath(file.path);
final codec = await decode(buffer);
yield codec;
} else {
// Use the original file for Android
final File? file = await asset.local?.originFile;
if (file == null) {
throw StateError("Opening file for asset ${asset.fileName} failed");
}
try {
final buffer = await ui.ImmutableBuffer.fromFilePath(file.path);
final codec = await decode(buffer);
yield codec;
} catch (error) {
throw StateError("Loading asset ${asset.fileName} failed");
}
} catch (error) {
throw StateError("Loading asset ${asset.fileName} failed");
}
}