title: Setting each tab on TabBarController a different colour when selected?
body: <p>I have a tab bar and want to set tints that are indipendent based on selected tab, I know I can tint them so they all change to 1 new color, however I havent been able to get them to each take on their own colour when selected. Is there a way to do this? </p>
  
  <p>currently have this, where the tint is just white, i want to tint each one indipendently  </p>
  
  <p><a href="https://i.stack.imgur.com/HppNo.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HppNo.png" alt="mybar"></a></p>