OnCreate with GenericFragmentPagerAdapter

gistfile1.cs

protected override void OnCreate(Bundle bundle)
{
    base.OnCreate(bundle);

    // Set our view from the "main" layout resource
    SetContentView(Resource.Layout.Main);

    var adapter =
        new GenericFragmentPagerAdapter(SupportFragmentManager,
            new FragmentOne(), new FragmentTwo(), new FragmentThree());
    var viewPager = FindViewById<Android.Support.V4.View.ViewPager>(Resource.Id.viewPager);
    viewPager.Adapter = adapter;
}