@class NSArray, NSMutableDictionary; @interface CTDeviceDataUsage : NSObject <NSCopying, NSSecureCoding> @property (class, readonly) BOOL supportsSecureCoding; @property unsigned long long periods; @property (retain) NSMutableDictionary *apps; @property (retain) NSMutableDictionary *uninstalledApps; @property (retain) NSMutableDictionary *proxiedOnlyApps; @property (retain) NSMutableDictionary *systemServices; @property (retain) NSArray *wifiAssist; - (void)encodeWithCoder:(id)a0; - (id)description; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (id)appDataUsageForPeriod:(unsigned long long)a0; - (id)dataUsage:(id)a0 forPeriod:(unsigned long long)a1; - (id)proxiedOnlyAppDataUsageForPeriod:(unsigned long long)a0; - (id)systemServiceDataUsageForPeriod:(unsigned long long)a0; - (id)totalAppDataUsedForPeriod:(unsigned long long)a0; - (id)totalDataUsage:(id)a0 forPeriod:(unsigned long long)a1; - (id)totalDataUsedForPeriod:(unsigned long long)a0; - (id)totalProxiedOnlyAppDataUsedForPeriod:(unsigned long long)a0; - (id)totalSystemServiceDataUsedForPeriod:(unsigned long long)a0; - (id)totalUninstalledAppDataUsedForPeriod:(unsigned long long)a0; - (id)totalWifiAssistUsageForPeriod:(unsigned long long)a0; - (id)uninstalledAppDataUsageForPeriod:(unsigned long long)a0; @end