@class GKHairlineView;
@interface GKColumnDividerView : UICollectionReusableView
@property (retain, nonatomic) GKHairlineView *hairlineView;
- (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0;
- (void).cxx_destruct;
@end