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feat(mobile): add support for encoded image requests in local/remote image APIs (#26584)

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* feat(mobile): add support for encoded image requests in local and remote image APIs

* fix(mobile): handle memory cleanup for cancelled image requests

* refactor(mobile): simplify memory management and response handling for encoded image requests

* fix(mobile): correct formatting in cancellation check for image requests

* Apply suggestion from @mertalev

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>

* refactor(mobile): rename 'encoded' parameter to 'preferEncoded' for clarity in image request APIs

* fix(mobile): ensure proper resource cleanup for cancelled image requests

* refactor(mobile): streamline codec handling by removing unnecessary descriptor disposal in loadCodec request

---------

Co-authored-by: Mert <101130780+mertalev@users.noreply.github.com>
This commit is contained in:
Luis Nachtigall
2026-02-28 17:43:58 +01:00
committed by GitHub
parent d6c724b13b
commit ac5ef6a56d
17 changed files with 250 additions and 60 deletions
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mobile/lib/presentation/widgets/images/image_provider.dart
+25
View File
@@ -1,3 +1,5 @@
import 'dart:ui' as ui;
import 'package:async/async.dart';
import 'package:flutter/widgets.dart';
import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
@@ -75,6 +77,29 @@ mixin CancellableImageProviderMixin<T extends Object> on CancellableImageProvide
}
}
Future<ui.Codec?> loadCodecRequest(ImageRequest request) async {
if (isCancelled) {
this.request = null;
PaintingBinding.instance.imageCache.evict(this);
return null;
}
try {
final codec = await request.loadCodec();
if (codec == null || isCancelled) {
codec?.dispose();
PaintingBinding.instance.imageCache.evict(this);
return null;
}
return codec;
} catch (e) {
PaintingBinding.instance.imageCache.evict(this);
rethrow;
} finally {
this.request = null;
}
}
Stream<ImageInfo> initialImageStream() async* {
final cachedOperation = this.cachedOperation;
if (cachedOperation == null) {