Disable vertical scroll in UIScrollView Swift

Question

(Don\'t mark this question as duplicated. I read a lot of questions but I don\'t find the answer to my issue.)

My issue is the following: I have a UIScrollView

Answer 1

You can simply do this. Swift 4

self.scrollView.contentSize.height = 1.0 // disable vertical scroll

Answer 2

just set the contentOffset in scrollViewDidScroll

if scrollView.contentOffset.y > 0 {
    scrollView.contentOffset = CGPoint(x: scrollView.contentOffset.x, y: 0)
}

Answer 3

Swift 5

scrollView.isScrollEnabled = false

Answer 4

In swift

self.scrollView.contentSize.width = 1.0 // disable vertical scroll

Answer 5

Since iOS 11 content insets can get adjusted automatically. Try setting your scrollview's behaviour to not adjust it.

if #available(iOS 11, *) {
    scrollview.contentInsetAdjustmentBehavior = .never
}

Answer 6

very charm solution is:

     // also don't forget
     // YourViewController: UIViewController, UIScrollViewDelegate {

  @IBOutlet weak var scrollView: UIScrollView!

  override func viewDidLoad() {
    super.viewDidLoad()

    self.scrollView.delegate = self
  }

  func scrollViewDidScroll(_ scrollView: UIScrollView) {
     if scrollView.contentOffset.y > 0 || scrollView.contentOffset.y < 0 {
        scrollView.contentOffset.y = 0
     }
  }