private async void SelectedLocations_CollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
{
try
{
SelectedLocations.CollectionChanged -= SelectedLocations_CollectionChanged;
if (e.NewItems != null)
{
foreach (Location newItem in e.NewItems)
{
SelectedLocations.Add(newItem);
await _settingsService.AddLocationAsync(newItem);
}
}
if (e.OldItems != null)
{
foreach (Location oldtem in e.OldItems)
{
SelectedLocations.Remove(oldtem);
await _settingsService.RemoveLocationAsync(oldtem);
}
}
SelectedLocations.CollectionChanged += SelectedLocations_CollectionChanged;
}
catch (Exception exeption)
{
_loggingService?.WriteError(exeption);
}
}
private void OnSelectedLocationDoubleClickCommand()
{
var location = SelectedSelectedLocation;
if (location == null)
{
return;
}
SelectedLocations.Remove(location);
NotSelectedLocations.Add(location);
RaisePropertyChanged(() => SelectedLocations);
RaisePropertyChanged(() => NotSelectedLocations);
}