public MarkerSelectorFilter()
{
Value = new IMarkerSelector[0];
}
private void SubscribeSelector(IMarkerSelector selector)
{
subscribedSelectors.Add(selector);
selector.IsActiveChanged += mrkSelector_IsActiveChanged;
}
private void UnSubscribeSelector(IMarkerSelector selector)
{
subscribedSelectors.Remove(selector);
selector.IsActiveChanged -= mrkSelector_IsActiveChanged;
}
private void FilterList()
{
if (lastCollection != null)
{
Value = lastCollection
.Where(s => (!FilterActiveOnly || s.IsActive) && s.Metadata.ContainsKey(Key))
.ToArray();
}
else
Value = new IMarkerSelector[0];
}
