private void ShowPickerFragment(PickerFragment fragment)
{
fragment.OnErrorListener = new ErrorListener((f, e) => {
String text = GetString(Resource.String.exception, e.Message);
Toast toast = Toast.MakeText(this, text, ToastLength.Short);
toast.Show();
});
Android.Support.V4.App.FragmentManager fm = SupportFragmentManager;
fm.BeginTransaction()
.Replace(Resource.Id.fragment_container, fragment)
.AddToBackStack(null)
.Commit();
controlsContainer.Visibility = ViewStates.Gone;
// We want the fragment fully created so we can use it immediately.
fm.ExecutePendingTransactions();
fragment.LoadData(false);
}