@interface HKRelativeQuantityDisplayTypeValueFormatter : HKQuantityDisplayTypeValueFormatter - (id)stringFromValue:(id)a0 displayType:(id)a1 unitController:(id)a2; - (id)attributedStringFromValue:(id)a0 displayType:(id)a1 unitController:(id)a2 valueFont:(id)a3 unitFont:(id)a4 formatForChart:(BOOL)a5 unitFormatString:(id)a6 formatString:(id)a7; - (id)stringFromValue:(id)a0 displayType:(id)a1 unitController:(id)a2 formatString:(id)a3; @end