iOS tableview how can I check if it is scrolling up or down

Question

I am learning how to work with TableViews and I am wondering how can I figure out if the tableView is scrolling up or down ? I been trying various things such as this but it

Answer 1

You can implement scrollViewWillEndDragging method:

func scrollViewWillEndDragging(_ scrollView: UIScrollView, withVelocity velocity: CGPoint, targetContentOffset: UnsafeMutablePointer) {


    if targetContentOffset.pointee.y < scrollView.contentOffset.y {
        // it's going up
    } else {
        // it's going down
    }

}