title: Set UILabel's number of lines depending by the text contained - Objective C and/or Swift
body: <p>I'm trying to display some <strong>random text</strong> into a <code>UILabel</code> and of course I have nothing but its width. Is there a way to set my <code>UILabel</code>'s height <strong>and/or</strong> number of lines depending by the text contained in it?</p>
  
  <p>Thanks ;)</p>