Scrollview viewdidlayout subviews called then content changed in scrollViewDidScroll iOS swift

Problem:

 scrollViewDidScroll called while because i had a problem for one player is playing wants to be pause when user scroll the view.

But in layout subviews it's called automatically.How can i use that.

Solution:

Don't call  scrollViewDidScroll.Use scrollViewWillBeginDragging to achieve that.

    func scrollViewDidScroll(_ scrollView: UIScrollView) {

    }

    func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {

        print("will begin dragging")

        if playerHow != nil {

            playerHow.pause()

        }

        if playerSmart != nil {

            playerSmart.pause()

        }

    }