@class NSDictionary, NSArray, NSObject; @protocol OS_dispatch_queue, OS_dispatch_source; @interface STStorageMediaMonitor : NSObject @property (copy, nonatomic) NSDictionary *atcDictionary; @property (nonatomic) BOOL isAsynchronouslyLoaded; @property (nonatomic) BOOL isUpdating; @property (nonatomic) BOOL isMonitoring; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *refreshQueue; @property (retain, nonatomic) NSObject<OS_dispatch_source> *refreshTimer; @property (nonatomic) unsigned long long refreshStartTimestamp; @property (copy, nonatomic) NSArray *usedDataClasses; @property (retain, nonatomic) id photosLibToken; + (id)sharedMonitor; + (id)listOfUsedDataClassesInOverrides:(id)a0; - (void)sync; - (id)init; - (void).cxx_destruct; - (void)startMonitor; - (void)_updateATCData; - (void)loadingComplete:(id)a0; - (void)mpLibraryChanged:(id)a0; - (void)stopMonitor; - (void)updateATCData; @end