---
title: RtkControlBarView
description: API reference for RtkControlBarView component (Android Library)
image: https://developers.cloudflare.com/dev-products-preview.png
---

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# RtkControlBarView

A base container for control bar buttons. Provides design token support and background styling.

## Methods

| Method            | Parameters                    | Description                            |
| ----------------- | ----------------------------- | -------------------------------------- |
| applyDesignTokens | designTokens: RtkDesignTokens | Apply custom design tokens for theming |

## Usage Examples

### Basic Usage

```

<com.cloudflare.realtimekit.ui.view.controlbars.RtkControlBarView

    android:id="@+id/rtk_control_bar"

    android:layout_width="match_parent"

    android:layout_height="wrap_content" />


```

```json
{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/directory/","name":"Directory"}},{"@type":"ListItem","position":2,"item":{"@id":"/realtime/","name":"Realtime"}},{"@type":"ListItem","position":3,"item":{"@id":"/realtime/realtimekit/","name":"RealtimeKit"}},{"@type":"ListItem","position":4,"item":{"@id":"/realtime/realtimekit/ui-kit/","name":"Build using UI Kit"}},{"@type":"ListItem","position":5,"item":{"@id":"/realtime/realtimekit/ui-kit/api-reference/","name":"Component Reference"}},{"@type":"ListItem","position":6,"item":{"@id":"/realtime/realtimekit/ui-kit/api-reference/android/","name":"Android"}},{"@type":"ListItem","position":7,"item":{"@id":"/realtime/realtimekit/ui-kit/api-reference/android/control-bar-view/","name":"RtkControlBarView"}}]}
```