iOS UIStackView Example

class MyStackViewController: UIViewController {
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // Setup stack view.
        let stackView = UIStackView()
        stackView.alignment = .fill
        stackView.axis = .vertical
        stackView.distribution = .equalSpacing
        stackView.spacing = 10
        stackView.translatesAutoresizingMaskIntoConstraints = false
        
        // Add some content.
        let content = ["First", "Second", "Third", "Fourth", "Fifth"]
        
        for text in content {
            let label = UILabel()
            label.text = text
            label.translatesAutoresizingMaskIntoConstraints = false
            stackView.addArrangedSubview(label)
        }
        
        // Add a banner.
        let adView = FuseAdView(code: "example_adaptive_banner")
        stackView.insertArrangedSubview(adView, at: 3)
        
        // Make the page scrollable.
        let scrollView = UIScrollView()
        scrollView.translatesAutoresizingMaskIntoConstraints = false
        scrollView.addSubview(stackView)
        view.addSubview(scrollView)
        
        NSLayoutConstraint.activate([
            scrollView.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor),
            scrollView.leadingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.leadingAnchor, constant: 10),
            scrollView.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor, constant: -10),
            scrollView.bottomAnchor.constraint(equalTo: view.safeAreaLayoutGuide.bottomAnchor),
            
            stackView.topAnchor.constraint(equalTo: scrollView.contentLayoutGuide.topAnchor),
            stackView.leadingAnchor.constraint(equalTo: scrollView.contentLayoutGuide.leadingAnchor),
            stackView.trailingAnchor.constraint(equalTo: scrollView.contentLayoutGuide.trailingAnchor),
            stackView.bottomAnchor.constraint(equalTo: scrollView.contentLayoutGuide.bottomAnchor),
            stackView.widthAnchor.constraint(equalTo: scrollView.frameLayoutGuide.widthAnchor),
        ])
    }
}