@class NSOperationQueue, NSString; @interface VSAppDeviceConfig : NSObject @property (retain, nonatomic) NSOperationQueue *privateQueue; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)init; - (struct CGSize { double x0; double x1; })screenSize; - (id)timeZone; - (void).cxx_destruct; - (unsigned long long)preferredVideoFormat; - (id)systemLanguage; - (BOOL)isTimeZoneSet; - (unsigned long long)preferredVideoPreviewFormat; - (id)storeFrontCountryCode; @end