title: Can't reference new CocoaTouch class in xcode
body: <p>I created a new ViewController in my xcode storyboard and created a new corresponding cocoatouch class that is a subclass of UIViewController. When I tried to assign the new class to the storyboard viewcontroller it showed up in the custom class dropdown bar but when I selected it the name of the storyboard view controller remained the default "View Controller Scene". When I selected other previous cocoatouch classes from the dropdown menu the class did get assigned to the viewcontroller. I also tried creating a new instance of the class in another class for the purposes of creating a segue and the class was not recognized. Did I do something wrong in creating the class?</p>
  
  <p>The following code gives the error "Use of undeclared identifier abcdController":</p>
  
  <pre><code>ABCDViewController *abcdController;
  abcdController = [segue destinationViewController];
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/HNY6w.jpg" rel="nofollow noreferrer">Storyboard View</a></p>