@class NSNumber, NSString; @interface SSMetricsBaseEvent : SSMetricsMutableEvent @property (retain, nonatomic) NSNumber *pixelRatio; @property (retain, nonatomic) NSNumber *screenHeight; @property (retain, nonatomic) NSNumber *screenWidth; @property (retain, nonatomic) NSNumber *windowHeight; @property (retain, nonatomic) NSString *windowOrientation; @property (retain, nonatomic) NSNumber *windowWidth; @property (retain, nonatomic) NSString *pageContext; @property (retain, nonatomic) NSString *pageDescription; @property (nonatomic) unsigned long long pageID; @property (retain, nonatomic) NSString *pageType; @property (retain, nonatomic) NSString *pageURL; - (id)init; - (id)description; - (BOOL)isBlacklistedByConfiguration:(id)a0; @end