@class PXImportItemViewModel, PHImportAssetDataRequest; @interface PXImportThumbnailLoadingRequest : NSObject @property (readonly, weak, nonatomic) PXImportItemViewModel *importItem; @property (readonly, nonatomic) long long requestID; @property (readonly, nonatomic) unsigned long long requestSize; @property (readonly, copy, nonatomic) id /* block */ completionBlock; @property (retain) PHImportAssetDataRequest *assetDataRequest; - (void).cxx_destruct; - (id)initWithImportItem:(id)a0 requestID:(long long)a1 requestSize:(unsigned long long)a2 completionBlock:(id /* block */)a3; @end