title: How to create custom tab bar under navigation bar?
body: <p>I have to create a tab bar on top of my view (<a href="http://oi59.tinypic.com/2dwf9k2.jpg" rel="nofollow noreferrer">screenshot</a>). I have found an <a href="https://stackoverflow.com/questions/29264464/xcode-6-swift-custom-tabbar-with-navigation">article</a> where someone has the same problem. But it's hard for me to understand what should I code for the 3.1 chapter of this <a href="https://stackoverflow.com/questions/29264464/xcode-6-swift-custom-tabbar-with-navigation#answer-29265054">answer</a>. Can someone help me to understand this?</p>