@interface RemindersUICore.TTRAttachmentThumbnailsManager : _TtCs12_SwiftObject {
void /* unknown type, empty encoding */ thumbnailSizeProvider;
void /* unknown type, empty encoding */ thumbnailGenerator;
void /* unknown type, empty encoding */ $__lazy_storage_$_thumbnailCache;
void /* unknown type, empty encoding */ pendingPromises;
void /* unknown type, empty encoding */ failedThumbnailRequests;
}
@end