private async void FilterHasChanged(FilterHasChangedEventArgs obj)
{
//Since filter is used after any field got changed, we need to make sure
//that we are not running more than one process at the time
if (_isFilterWorking == false)
{
_isFilterWorking = true;
var cars = await _carRepository.ApplyFilterAsync(CarFiltersViewModel);
Cars.Clear();
foreach (var car in cars)
{
Cars.Add(new CarListItemViewModel(car, _eventAggregator));
}
_isFilterWorking = false;
}
}