How to interact with UIView which is subview of UIScrollView?

Question

iOS

There is a UIScrollView, there are several UIViews in it, the movement of which needs to be tracked through touchesMoved (), but the UIScrollView intercepts the touch and does not allow interacting with the UIView.
You need to move both Scroll content and interact with UIView.
How can this be resolved?

Answer 1

Try:

var panRecognizer = UIPanGestureRecognizer(target: self, action: #selector(move))
panRecognizer.minimumNumberOfTouches = 1
panRecognizer.maximumNumberOfTouches = 1
panRecognizer.delegate = self
yourView.addGestureRecognizer(panRecognizer)

@objc func move(_ sender: Any) {
    if (sender as? UIPanGestureRecognizer)?.state == .changed {
            // This will return you location in view
        let currentPoint: CGPoint = sender.location(in: view)
            // This will return you location in Scrollview
        let scrollPoint: CGPoint = sender.location(in: sender.view.superview)
    }
}