title: NavBar color ios 7
body: <p>I am trying to change the color of the Navigation Bar to an Iphone app.</p>
  
  <p>It works on ios 6 but it doesn't on ios 7</p>
  
  <p>I have read that on ios 7 yo have to set the tint instead of the background and that is what I have done.</p>
  
  <p><img src="https://i.stack.imgur.com/Ad8hp.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/Iatvz.png" alt="enter image description here"></p>
  
  <p>Any clue?</p>
  
  <p>Thanks in advance</p>