# UpdateElementsOrder()

> Updates the list of collapsed elements. This method is not meant to be called.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.Experimental.GraphView](/engine/6000.3/script-reference/unityeditor/experimental/graphview.md)
* **Assembly:** UnityEditor

```csharp
protected virtual void UpdateElementsOrder()
```

### Remarks

The purpose of this method is to be overridden in a derived class. This method is executed when the order of placemats is changed.