# PrepareView(BaseVerticalCollectionView)

> Initialization step once the view is set. It will insert the multi column header in the hierarchy and register to important callbacks.

## Definition

* **Type:** Method
* **Namespace:** [UnityEngine.UIElements](/engine/6000.0/script-reference/unityengine/uielements.md)
* **Assembly:** UnityEngine.UIElementsModule

```csharp
public void PrepareView(BaseVerticalCollectionView collectionView)
```

### Parameters

**** (\[BaseVerticalCollectionView]\(/engine/6000.0/script-reference/unityengine/uielements/baseverticalcollectionview)): The view to register to.