Fladder/lib/util/custom_cache_manager.dart

import 'package:flutter_cache_manager/flutter_cache_manager.dart';

class CustomCacheManager {
  static const key = 'customCacheKey';
  static CacheManager instance = CacheManager(
    Config(
      key,
      stalePeriod: const Duration(days: 3),
      maxNrOfCacheObjects: 256,
      fileService: HttpFileService(),
    ),
  );
}