private void _viewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (e.PropertyName == nameof(_viewModel.Stores))
{
_storeListAdapter.NotifyDataSetChanged();
}
else if (e.PropertyName == nameof(_viewModel.IsBusy))
{
_progressBar.Visibility = _viewModel.IsBusy ? ViewStates.Visible : ViewStates.Invisible;
}
}
