Detect if UIScrollView is scrolling

Question

I\'m looking to detect if (not when) a UIScrollView is scrolling.

i.e.

BOOL isScrolling = myscrollview.scrolling;

How woul

Answer 1

Not a very clean solution .. but should be the most reliable:

var isScrolling = false

func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
    isScrolling = true
}

func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
    if !decelerate { scrollViewDidEndScrolling(scrollView) }
}

func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
    scrollViewDidEndScrolling(scrollView)
}

func scrollViewDidEndScrollingAnimation(_ scrollView: UIScrollView) {
    scrollViewDidEndScrolling(scrollView)
}

func scrollViewDidEndScrolling(_ scrollView: UIScrollView) {
    isScrolling = false
}