immich/mobile/lib/utils/hooks/blurhash_hook.dart
shenlong e52b9d15b5
chore: bump dart sdk to 3.8 (#20355)
* chore: bump dart sdk to 3.8

* chore: make build

* make pigeon

* chore: format files

---------

Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>
2025-07-28 14:04:03 -05:00

27 lines
780 B
Dart

import 'dart:convert';
import 'dart:typed_data';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:immich_mobile/domain/models/asset/base_asset.model.dart';
import 'package:immich_mobile/entities/asset.entity.dart';
import 'package:thumbhash/thumbhash.dart' as thumbhash;
ObjectRef<Uint8List?> useBlurHashRef(Asset? asset) {
if (asset?.thumbhash == null) {
return useRef(null);
}
final rbga = thumbhash.thumbHashToRGBA(base64Decode(asset!.thumbhash!));
return useRef(thumbhash.rgbaToBmp(rbga));
}
ObjectRef<Uint8List?> useDriftBlurHashRef(RemoteAsset? asset) {
if (asset?.thumbHash == null) {
return useRef(null);
}
final rbga = thumbhash.thumbHashToRGBA(base64Decode(asset!.thumbHash!));
return useRef(thumbhash.rgbaToBmp(rbga));
}