title: Is this code correct for enable large titles?
body: <pre><code>import UIKit
  
  class GoalViewController: UIViewController {
  
      override func viewDidLoad() {
          super.viewDidLoad()
          navigationController?.navigationBar.prefersLargeTitles = true
          navigationItem.title = &quot;Goal&quot;
          view.backgroundColor = .white
      }
  </code></pre>
  <p>I have ever made Large Titles on this way yet, but now, the VC is completely white, can someone tell me why?</p>