title: Loading custom UIView in UIViewController's main view
body: <p>I have subclassed UIView and created a NIB that controls the main logic for my application.</p>
  
  <p>Hoping the view will scale nicely, I want to use it for both the iPhone and iPad versions of the app.</p>
  
  <p>On the iPhone the view will cover the full screen. On the iPad the view will cover only part of the screen. </p>
  
  <p>I have read that you shouldn't use UIViewControllers to control only part of the screen. So,  I am trying to embed the custom UIView in the main UIViewController's view using IB.</p>
  
  <p>How can this be done?</p>