23 lines
629 B
Dart
23 lines
629 B
Dart
import 'package:flutter_cache_manager/flutter_cache_manager.dart';
|
|
import 'package:path_provider/path_provider.dart';
|
|
import 'package:path/path.dart' as p;
|
|
|
|
class ThumbnailCacheManager extends BaseCacheManager {
|
|
static const key = 'cached-thumbnail-data';
|
|
|
|
static ThumbnailCacheManager _instance;
|
|
|
|
factory ThumbnailCacheManager() {
|
|
_instance ??= ThumbnailCacheManager._();
|
|
return _instance;
|
|
}
|
|
|
|
ThumbnailCacheManager._() : super(key, maxNrOfCacheObjects: 20000);
|
|
|
|
@override
|
|
Future<String> getFilePath() async {
|
|
var directory = await getTemporaryDirectory();
|
|
return p.join(directory.path, key);
|
|
}
|
|
}
|