title: Visible buttons with transparent navigation bar
body: <p>I've seen several apps that have completely transparent navigation bars but with visible buttons, I cant seem to find anything that wont make the button invisible as well. I'm sure they were using UINavigationController for the navbar because it had the same animations with fade and what not.</p>
  
  <p>Im currently using this code in ViewDidLoad and ViewDidAppear to either hide or show the nav bar because it's not supposed to be on the first page-</p>
  
  <pre><code>[self.navigationController setNavigationBarHidden:NO animated:YES];
  </code></pre>
  
  <p>and this code for its transparency:</p>
  
  <pre><code>[self.navigationController.navigationBar setAlpha:0.0];
  </code></pre>