UIGesture Recognizer for Scrolling?

Question

I was wondering if there is a UIGesture Recognizer for scrolling, like on a tableView? So, like the second a user starts scrolling on the tableView, the UIGesture Recognizer is triggered? I tried UISwipeGestureRecognizer but that did not do that trick.

I essentially just want to detect when a user starts scrolling on a tableView, and then update a value based on this. Is there anything designed for this purpose in xCode?

plz help I have spent 3 days on this one thing :)

thank you so much

Answer 1

you can use scrollview delegate method for that purpose

func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
    if scrollView == tblview{
        //Do your code here 
    }
}