UIScrollView - showing the scroll bar

Question

Possibly a simple one!

Does anyone know how to get the scroll bar of a UIScrollView to constantly show?

It displays when the user is scrolling, so they can s

Answer 1

Swift 3

You can access the scrollbar using scrollView.subviews and modify the alpha as shown here. It works for me.

extension UIScrollView {
    override open func touchesEnded(_ touches: Set, with event: UIEvent?) {
        for x in self.subviews {
            x.alpha = 1.0
        }
    }
}

extension MyScrollViewDelegate : UIScrollViewDelegate {
    func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
        for x in scrollView.subviews {
            x.alpha = 1.0
        }
    }
}