title: Hide TabBar in iOS 6
body: <p>I want to Hide my TabBar in <code>iOS 6</code>, when i wrote the code which is given below it works in <code>iOS 7</code> but it shows black line in <code>iOS 6</code></p>
  <pre><code>self.tabBarController.tabBar.hidden = YES;
  </code></pre>
  <p>Here is snapshot for  <code>iOS 6</code></p>
  <p><img src="https://i.imgur.com/GlHNCW5.png" alt="" />:</p>