public virtual void OnAttachTo(TreeViewElement newParent)
{
transform.SetParent(newParent.childrenRoot);
if (newParent != null)
{
newParent.GetAssociatedTreeViewSelectable().Unhighlight();
}
}
public virtual void OnDragHoverOn(TreeViewElement hoveredPotentialAttachElements, TreeViewElement previousHoveredPotentialAttachElements)
{
if (previousHoveredPotentialAttachElements != null)
{
previousHoveredPotentialAttachElements.GetAssociatedTreeViewSelectable().Unhighlight();
}
if (hoveredPotentialAttachElements != null)
{
hoveredPotentialAttachElements.GetAssociatedTreeViewSelectable().Highlight();
}
}