# OnUnbindView(HierarchyView)

> Called when the HierarchyNodeTypeHandler is unbound from a HierarchyView.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Hierarchy](/engine/6000.5/script-reference/unity/hierarchy.md)
* **Assembly:** UnityEngine.HierarchyModule

```csharp
protected virtual void OnUnbindView(HierarchyView view)
```

### Parameters

**** (\[HierarchyView]\(/engine/6000.5/script-reference/unity/hierarchy/hierarchyview)): The [HierarchyView](/engine/6000.5/script-reference/unity/hierarchy/hierarchyview.md) being unbound from.
