how to get indexPath for cell which is located in the center of UICollectionView

Question

How can i find indexPath for cell in the middle of UICollectionView?

I have horizontal scrolling and only one big cell<

Answer 1

Swift 4

func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
    let indexPath = collectionView.indexPathForItem(at: collectionView.bounds.center)        
}