internal virtual void MergeWith(VisualNode newNode)
{
if (newNode == this)
{
return;
}
for (int i = 0; i < Children.Count; i++)
{
if (newNode.Children.Count > i)
{
Children[i].MergeWith(newNode.Children[i]);
}
}
for (int i = newNode.Children.Count; i < Children.Count; i++)
{
Children[i].OnUnmount();
Children[i].Parent = null;
}
Parent = null;
}
private void ChildRemoved(VisualNode node, int index)
{
node.Parent = null;
}
private void ChildAdded(VisualNode node, int index)
{
node.Parent = this;
}
public VisualTree(VisualNode root)
{
Root = root ?? throw new ArgumentNullException(nameof(root));
}