I'm implementing calendar layout for `UICollectionView`. There are 'event' cells and 'current time' supplementary view. According to design I display 'current time' view above events. 

The problem is that if user touches 'current time' view an 'event' cell can't be selected.

I tried to override `- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event` method of supplementary view and return nil, bit it never called. `userInteractionEnabled` equals to `YES` for this supplementary view. 

Any ideas how can I transfer touches from supplementary view to `UICollectionView` cells?