# itemsChosen

> Callback triggered when the user acts on a selection of one or more items, for example by double-clicking or pressing Enter.

## Definition

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

```csharp
public event Action<IEnumerable<object>> itemsChosen
```

### Remarks

This callback receives an enumerable that contains the item or items chosen.

**Note**: A single-click only changes the selection. Use a double-click to submit the selection.