# AddChild(AdvancedDropdownItem)

> Adds the given AdvancedDropdownItem child to the children list.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.IMGUI.Controls](/engine/6000.0/script-reference/unityeditor/imgui/controls.md)
* **Assembly:** UnityEditor

```csharp
public void AddChild(AdvancedDropdownItem child)
```

### Parameters

**** (\[AdvancedDropdownItem]\(/engine/6000.0/script-reference/unityeditor/imgui/controls/advanceddropdownitem)): AdvancedDropdownItem to be added to the children list.