title: What really is the best way to have MORE THAN ONE controller in a container?
body: <p>Here's a ViewController, and it has a container view.  Note the container is only a part of the fullscreen, as usual.</p>
  
  <p><img src="https://i.stack.imgur.com/yX9JP.png" alt="enter image description here"></p>
  
  <p>So the container contains the VC on the right.  It could be, say, "Parts" showing the Parts list.</p>
  
  <p>But <strong>what if I have say four VCs, I want to put in that area</strong> (where the container is).  Maybe: Parts, Tires, Brakes, Oils.</p>
  
  <p>Of course, only one will show at a time, on that area.</p>
  
  <p>What the heck is the best way to really do that?</p>
  
  <p>In the past I've made four container views (in the exact same location and size) and just brought up the one I wanted, and manually removed the other three.</p>
  
  <p>What is the proper solution here???</p>
  
  <p>Note -- a related question is, indeed, <strong>can a container view in fact point to more than one VC</strong> ??  (In that way you could still swap "manually", it would just be much easier to need only one, not five matching, container views.)</p>
  
  <p>Finally here's a related essay found on the www ...</p>
  
  <p><a href="http://sandmoose.com/post/35714028270/storyboards-with-custom-container-view-controllers" rel="nofollow noreferrer">http://sandmoose.com/post/35714028270/storyboards-with-custom-container-view-controllers</a></p>