Add a delay to a for loop in swift

Question

I have a coding \'issue\'.

I have a label, which text I want to change dynamically every 2 seconds. I\'ve done the following:

// WELCOME STRING ARRA         


        

Answer 1

If you want to keep it all inline you can do this:

var loop: ((Int) -> Void)!
loop = { [weak self] count in
  guard count > 0 else { return }
  //Do your stuff
  DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
    loop(count - 1)
  }
}
loop(10) //However many loops you want