title: Setting RootViewController in Appdelegate
body: <p>I have <strong>storyboard</strong> in my application, but i don't want to set the <code>Main storyboard file base name</code> in <strong>info.plist</strong>, as well as I don't want to set the entry point i.e <code>Is Initial View Controller</code> in <strong>storyboard</strong> for any viewcontroller scene.</p>
  
  <p>Though I want to launch the app with some scene from the storyboard, but all shows me a black screen.</p>
  
  <p>When I tried </p>
  
  <pre><code>let testob:testClass = testClass()
  self.window?.rootViewController = testob
  </code></pre>
  
  <p>in AppDelegate, it didn't worked and got the same black screen.</p>
  
  <p>But when I set the <code>Main storyboard file base name</code> in info.plist, and the entry point i.e <code>Is Initial View Controller</code> in storyboard every thing works.</p>
  
  <p>Is there any solution to do so?</p>