@class NSArray, UILabel, ICQUsageStorageCache, UIBarButtonItem;
@interface ICQUsageStorageMonitor : NSObject {
UIBarButtonItem *_footerItem;
UILabel *_footerLabel;
NSArray *_footerItems;
long long _storageClientCount;
ICQUsageStorageCache *_cache;
}
@property (nonatomic) float usedSize;
@property (readonly, nonatomic) NSArray *footerItems;
@property (readonly, nonatomic) float availableSize;
+ (id)sharedMonitor;
- (id)init;
- (void).cxx_destruct;
- (void)_setAvailable:(float)a0;
- (void)clearUsageDataCache;
- (void)deregisterUsageStorageClient;
- (void)fetchSystemSizeStrings;
- (void)flushViews;
- (id)mediaCollectionForKey:(id)a0;
- (void)populateUsageDataWithProgressBlock:(id /* block */)a0;
- (void)registerUsageStorageClient;
- (void)removeMediaCollectionCacheForKey:(id)a0;
@end