How to display activity indicator in middle of the iphone screen?

Question

When we draw the image, we want to display the activity indicator. Can anyone help us?

Answer 1

If you are using Swift, this is how you do it

let activityView = UIActivityIndicatorView(activityIndicatorStyle: .whiteLarge)
activityView.center = self.view.center
activityView.startAnimating()

self.view.addSubview(activityView)