System/Library/PrivateFrameworks/HealthUI.framework

HKChartSeriesPointMarker.h

NSObject

@interface HKChartSeriesPointMarker : NSObject

+ (id)chartPointWithColor:(id)a0 radius:(double)a1 style:(long long)a2;
+ (id)chartPointWithLineSeriesPresentationStyle:(id)a0;

@end