private void LoadProperties()
{
if (IsBusy)
{
return;
}
IsBusy = true;
PropertiesCollection.Clear();
try
{
var properties = Repository.GetProperties();
var items = new List <PropertyListItemViewModel>();
foreach (var property in properties)
{
var item = new PropertyListItemViewModel(property);
if (_currentLocation != null)
{
item.DistanceInKilometres = _currentLocation.CalculateDistance(property.Latitude, property.Longitude, DistanceUnits.Kilometers);
}
items.Add(item);
}
foreach (var item in items.OrderBy(x => x.DistanceInKilometres))
{
PropertiesCollection.Add(item);
}
}
finally
{
IsBusy = false;
}
}
private async void SelectPropertyAsync(PropertyListItemViewModel item)
{
await NavigationService.NavigateToAsync <PropertyDetailViewModel>(item.Property);
}
