@class NSString; @interface CKImportStatusManager : NSObject <PXAssetImportStatusManager> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)addAssetImportStatusObserver:(id)a0; - (long long)importStateForAsset:(id)a0; - (void)removeAssetImportStatusObserver:(id)a0; @end