@class NSString, NSNumber; @interface AMSPageRenderMetricsEvent : AMSMetricsEvent @property (retain, nonatomic) NSString *pageId; @property (retain, nonatomic) NSNumber *pageAppearTime; @property (retain, nonatomic) NSNumber *pageEndTime; @property (retain, nonatomic) NSNumber *pageInterruptTime; @property (retain, nonatomic) NSNumber *pageReappearTime; @property (retain, nonatomic) NSNumber *pageRequestTime; @property (retain, nonatomic) NSString *pageType; @property (retain, nonatomic) NSNumber *pageUserInteractiveTime; @property (retain, nonatomic) NSString *pageUrl; @property (retain, nonatomic) NSString *placement; @property (retain, nonatomic) NSNumber *resourceRequestEndTime; @property (retain, nonatomic) NSNumber *resourceRequestStartTime; - (id)init; @end