title: iOS: Removing UINavigationBar animation
body: <p>Our app has an UINavigationBar with an image on it.  When we segue (push) to another screen then click the back button the image on the Navigation Bar seems to animate from left to right as it reappears.  This is a little distracting.  How can you remove this back button animation?  </p>
  
  <p>We tried changing the segue Animates setting but this changes both the push animation and not the back animation.</p>
  
  <p>Our Nav Bar code: </p>
  
  <pre><code>    let logoImage:UIImage = UIImage(named: "ABC")!
      viewController.navigationItem.titleView = UIImageView(image: logoImage)
  </code></pre>