@class NSString; @interface ATXHomeScreenLogEngagementKeyTracker : NSObject @property (readonly, nonatomic) NSString *rotationAggregationKey; @property (readonly, nonatomic) NSString *rotationBooleanKey; @property (readonly, nonatomic) NSString *rotationFinalOutcomeKey; + (id)keyTrackerForStackEngagementStatus:(unsigned long long)a0; - (void).cxx_destruct; - (id)initWithRotationAggregationKey:(id)a0 rotationBooleanKey:(id)a1 rotationFinalOutcomeKey:(id)a2; @end