Reset scroll on UICollectionView

Question

I have a horizontal UICollectionView which works fine and scrolls. When I tap an item I update my data and call reloadData. This works and the new data

Answer 1

I use this quite often in different parts of my app so I just extended UIScrollView so it can be used on any scroll view and scroll view subclass:

extension UIScrollView {        
    /// Sets content offset to the top.
    func resetScrollPositionToTop() {
        self.contentOffset = CGPoint(x: -contentInset.left, y: -contentInset.top)
    }
}

So whenever I need to reset the position:

self.collectionView.resetScrollPositionToTop()