Forms 2.0 AppCompat android keyboard mode

Hello. Xamarin I updated to version 4, Forms and 2.0 versions. On Android, I use AppCompat.

I had a problem. Previously, the Android keyboard caused resize view. Now this does not happen. The keyboard appears on the top view. And the desired Elements to be hiding.

I've tried:

[Activity(WindowSoftInputMode = SoftInput.AdjustResize, Label = "Title", Icon = "@drawable/icon", Theme = "@style/MyTheme", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
    public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsAppCompatActivity
    {
        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);

            global::Xamarin.Forms.Forms.Init(this, bundle);


            ToolbarResource = Resource.Layout.toolbar;
            TabLayoutResource = Resource.Layout.tabs;

            LoadApplication(new App());
            Window.DecorView.SetFitsSystemWindows(true);
        }
    }

Daylight AppCompat has been made on this lesson: https://blog.xamarin.com/material-design-for-your-xamarin-forms-android-apps/

Thank you.