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e3e4a1985a
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30 lines
946 B
Swift
30 lines
946 B
Swift
final class LoadingOverlayViewController: UIViewController {
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private var activityIndicator: UIActivityIndicatorView = {
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let indicator: UIActivityIndicatorView
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if #available(iOS 13.0, *) {
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indicator = UIActivityIndicatorView(style: .large)
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} else {
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indicator = UIActivityIndicatorView(style: .whiteLarge)
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}
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indicator.color = .white
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indicator.startAnimating()
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indicator.translatesAutoresizingMaskIntoConstraints = false
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return indicator
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}()
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override func viewDidLoad() {
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super.viewDidLoad()
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view.backgroundColor = UIColor.black.withAlphaComponent(0.3)
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setupViews()
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}
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private func setupViews() {
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view.addSubview(activityIndicator)
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NSLayoutConstraint.activate([
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activityIndicator.centerXAnchor.constraint(equalTo: view.centerXAnchor),
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activityIndicator.centerYAnchor.constraint(equalTo: view.centerYAnchor)
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])
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view.isUserInteractionEnabled = false
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}
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}
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