CancelAsyncAfter.swift

//keep a variable to know if the user tapped the button:
var micButtonTapped = false

func recordVoiceMessage() {
  //if the user tapped/held the mic button, set the variable to true
  micButtonTapped = true
}

//in your viewDidAppear method, schedule it:
DispatchQueue.main.asyncAfter(.now() + 3) { [weak self] in
  //make sure the mic button wasn't used yet
  guard self?.micButtonTapped == true else {
    return
  }
  self?.micButton.jump()
}