System/Library/PrivateFrameworks/NanoTimeKit.framework

NTKCSeparatorView.h

NSObject
>
UIResponder
>
UIView

@interface NTKCSeparatorView : UIView

@property (nonatomic) BOOL selected;

+ (double)intrinsicHeight;

- (void)setBackgroundColor:(id)a0;
- (id)init;
- (struct CGSize { double x0; double x1; })intrinsicContentSize;

@end