# Method PickerBuilder.addViewGroup

Add a ViewGroup to the top-level navigation pane.

## Signature

    addViewGroup(viewGroup: ViewGroup): PickerBuilder;

## Details

| Optional | No |
| Final | No |
| Protected | No |
| Static | No |
|---|---|

## Parameters

| Name | Type | Optional | Description |
|---|---|---|---|
| `viewGroup` | `https://developers.google.com/workspace/drive/picker/reference/picker.viewgroup` | No |   |

## Returns

`https://developers.google.com/workspace/drive/picker/reference/picker.pickerbuilder`