public void Remove([NotNull] Annotation annotation)
{
if (_annotations?.Contains(annotation) ?? false)
{
_annotations.Remove(annotation);
AnnotationRemoved?.Invoke(annotation);
}
}
public void Clear()
{
var annotations = Items?.ToArray();
if (annotations?.Any() ?? false)
{
foreach (var annotation in annotations)
{
AnnotationRemoved?.Invoke(annotation);
}
_annotations.Clear();
}
}
