public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
View view = inflater.Inflate(Resource.Layout.MainActivityFragment, null);
var x = view.FindViewById <FrameLayout>(Resource.Id.frameLayout1);
var fr = FragmentManager.BeginTransaction();
fr.Add(Resource.Id.frameLayout1, _childFragment);
fr.Commit();
FragmentTransaction transaction = GetSupportFragmentManager().beginTransaction();
// Replace whatever is in the fragment_container view with this fragment,
// and add the transaction to the back stack
transaction.replace(R.id.fragment_container, newFragment);
transaction.addToBackStack(null);
// Commit the transaction
transaction.commit();
return(x);
}
