title: UIButton long press with finger stationary
body: <p>In my project I have the need to use a UIButton (or another component) to handle events using long press.
  Let me explain, I should make that mind I hold down the button a timer to count the seconds and release to pressure stop, I tried with the management of UILongPressGestureRecognizer but is not the case because I recall the event when the button is held down but only if I move my finger, but I wish the timer went away and counted all the time in which the button is held down (with your finger stationary) and stopped counting when the finger is released.</p>
  
  <p>Does anyone know how to help me?
  Thanks</p>