title: SetPage(Xamarin.Forms.Page)' is obsolete error - Android
body: <p>I have created a universal application with Xamarin Forms </p>
  
  <p>I get the warning </p>
  
  <p>Xamarin.Forms.Platform.Android.FormsApplicationActivity.SetPage(Xamarin.Forms.Page)' is obsolete</p>
  
  <p>Has anyone come across this?</p>
  
  <p>The code is shown below</p>
  
  <pre><code>public class MainActivity : AndroidActivity
  {
      protected override void OnCreate (Bundle bundle)
      {
          base.OnCreate (bundle);
  
          Xamarin.Forms.Forms.Init (this, bundle);    
          SetPage (App.GetMainPage ());
      }
  }
  </code></pre>
  
  <p>Paul</p>