activity indicator in swift code example
Example 1: swift activity indicator
var activityIndicator = UIActivityIndicatorView(style: .Large)
activityIndicator.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(activityIndicator)
activityIndicator.centerXAnchor.constraint(equalTo: view.centerXAnchor).isActive = true
activityIndicator.centerYAnchor.constraint(equalTo: view.centerYAnchor).isActive = true
activityIndicator.startAnimating()
activityIndicator.stopAnimating()
Example 2: activity indicator swiftui
struct ActivityIndicator: UIViewRepresentable {
@Binding var isAnimating: Bool
let style: UIActivityIndicatorView.Style
func makeUIView(context: UIViewRepresentableContext<ActivityIndicator>) -> UIActivityIndicatorView {
return UIActivityIndicatorView(style: style)
}
func updateUIView(_ uiView: UIActivityIndicatorView, context: UIViewRepresentableContext<ActivityIndicator>) {
isAnimating ? uiView.startAnimating() : uiView.stopAnimating()
}
}
ActivityIndicator(isAnimating: .constant(true), style: .large)