public void ClearSelection()
{
foreach (NodeUi node in UiManager.GetNodes())
{
node.selected = false;
node.preSelected = false;
}
OnSelectionChange.Invoke(box.GetAllSelected());
}
public IEnumerable <NodeUi> GetSelectedNodes()
{
foreach (NodeUi node in UiManager.GetNodes())
{
if (node.selected)
{
yield return(node);
}
}
}