title: Xcode ios Unknown type name?
body: <p>I have a question about the following error "<code>Unknown type name VistaDereIzq</code>"</p>
  
  <p>I have a view called <code>VistaDereIzq</code>. And I do the following to add that view in this view.</p>
  
  <pre><code>#import &lt;UIKit/UIKit.h&gt; 
  #import &lt;MessageUI/MessageUI.h&gt;
  #import "VistaDereIzq.h"
  #import "ViewController.h"
  
  @interface VistaNavegador : UIViewController  &lt;UIWebViewDelegate&gt;
  { 
      VistaDereIzq *VistaIzq2;   &lt;----- "Unknown type name VistaDereIzq"
  }
  
  @end
  </code></pre>