如何通过拖动Swift中的另一个元素来滚动UICollectionView而不接触它？

let panGesture = UIPanGestureRecognizer(target: self, action: #selector(handlePanGesture(_:)))
yourElement.addGestureRecognizer(panGesture)

@objc func handlePanGesture(_ gesture: UIPanGestureRecognizer) {
    let translation = gesture.translation(in: yourCollectionView)
    let newOffset = CGPoint(x: yourCollectionView.contentOffset.x - translation.x, y: yourCollectionView.contentOffset.y - translation.y)
    yourCollectionView.setContentOffset(newOffset, animated: false)
    gesture.setTranslation(CGPoint.zero, in: yourCollectionView)
}

func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
    return yourItemSize
}

func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
    return yourLineSpacing
}

func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
    return yourInteritemSpacing
}