@interface CRKConcreteSharingPrimitives : NSObject <CRKSharingPrimitives> - (id)startAirDropTransferWithAutoAccept:(BOOL)a0 hideProgress:(BOOL)a1 senderName:(id)a2 previewImageData:(id)a3 bundleID:(id)a4 sourceBundleID:(id)a5 itemsDescription:(id)a6 fileURLs:(id)a7 resultHandler:(id /* block */)a8; @end