System/Library/PrivateFrameworks/HealthUI.framework
HKTickStyle.h
@interface HKTickStyle : HKStrokeStyle
@property (nonatomic) double tickLength;
@property (nonatomic) long long tickDirection;
@property (nonatomic) BOOL shouldRenderMajorTickMarks;
- (id)copyWithZone:(struct _NSZone { } *)a0;
@end