private void OnFilterChanged()
{
FilteredItemsSource = GetFilteredItems();
FilteredItemsIds = FilteredItemsSource == null ? null : FilteredItemsSource.Select(cp => cp.Id);
}
private void OnItemsSourceChanged(IEnumerable <IColorLegendItem> oldValue, IEnumerable <IColorLegendItem> newValue)
{
if (_changeNotificationWrapper != null)
{
_changeNotificationWrapper.CollectionItemPropertyChanged -= OnColorProviderPropertyChanged;
_changeNotificationWrapper.UnsubscribeFromAllEvents();
_changeNotificationWrapper = null;
}
SetCurrentValue(FilteredItemsSourceProperty, GetFilteredItems());
SetCurrentValue(FilteredItemsIdsProperty, FilteredItemsSource == null ? null : FilteredItemsSource.Select(cp => cp.Id));
if (newValue != null)
{
_changeNotificationWrapper = new ChangeNotificationWrapper(newValue);
_changeNotificationWrapper.CollectionItemPropertyChanged += OnColorProviderPropertyChanged;
}
UpdateIsAllVisible();
}
private void OnFilterChanged()
{
SetCurrentValue(FilteredItemsSourceProperty, GetFilteredItems());
SetCurrentValue(FilteredItemsIdsProperty, FilteredItemsSource == null ? null : FilteredItemsSource.Select(cp => cp.Id));
}
private void OnFilterChanged()
{
SetCurrentValue(FilteredItemsSourceProperty, GetFilteredItems());
SetCurrentValue(FilteredItemsIdsProperty, FilteredItemsSource?.Select(cp => cp.Id).ToList());
}
