title: Making a nav bar disappear in Xamarin.Forms
body: <p>I'm completely new to Xamarin.Forms and C#, and I'm wondering how I can present a stack of Pages within a NavigationPage, without showing the navigation bar. Here's my code so far in App.cs: </p>
  
  <pre><code>    using Xamarin.Forms;
  
      namespace Test
      {
         public class App
           {
              public static Page GetMainPage ()
                {
                  return new NavigationPage (new StartPage ());
                }
           }
      }
  </code></pre>
  
  <p>What can I do to make it so that when <code>StartPage</code> is presented, a navigation bar isn't visible on the screen?</p>