Detect direction of UIScrollView scroll in scrollViewWillBeginDragging

Question

I did google enough, & I did check posts like these ( Finding the direction of scrolling in a UIScrollView? ) in stackoverflow before posting this. I have a dynamic numb

Answer 1

For swift 2.0+ & ios 8.0+

func scrollViewWillBeginDecelerating(scrollView: UIScrollView) {
    let actualPosition = scrollView.panGestureRecognizer.translationInView(scrollView.superview)
    if (actualPosition.y > 0){
        // Dragging down 
    }else{
        // Dragging up
    }
}