Changing text of Swift UILabel

Question

I am attempting to learn Apple\'s Swift. I was recently trying to build a GUI app, but I have a question:

How do I interact with GUI elements of my app? For instance

Answer 1

You may trying to change a UI component not in the main thread, in that case, do this:

DispatchQueue.main.async {
        someLabel.text = "Whatever text"
}