title: Make Selected UITabBarController Item Icon Larger
body: <p>I want to implement something like this:</p>
  
  <p><a href="https://i.stack.imgur.com/4U21q.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4U21q.png" alt="Tab bar sample"></a></p>
  
  <p>What I want is the selected tab bar Item to show no title and make the icon larger.</p>
  
  <p>Thing is, trying to change the item image frame is not working.</p>
  
  <p>Any pointers?</p>
  
  <p>Thank you in advance</p>