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

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# RtkLeaveButton

A button widget for leaving a RealtimeKit meeting. Displays a confirmation dialog to prevent accidental meeting exits.

## Properties

| Property              | Type              | Required | Default              | Description                     |
| --------------------- | ----------------- | -------- | -------------------- | ------------------------------- |
| meeting               | RealtimekitClient | ✅        | \-                   | Meeting client instance         |
| individualDesignToken | RtkDesignTokens?  | ❌        | Global design tokens | Design tokens for customization |
| height                | double?           | ❌        | \-                   | Height of the button            |
| width                 | double?           | ❌        | \-                   | Width of the button             |

## Usage Examples

### Basic Usage

Dart

```

import 'package:realtimekit_ui/realtimekit_ui.dart';


RtkLeaveButton(

  meeting: yourMeetingInstance,

)


```

### With Properties

Dart

```

import 'package:realtimekit_ui/realtimekit_ui.dart';


RtkLeaveButton(

  meeting: yourMeetingInstance,

  individualDesignToken: yourDesignToken,

  height: 50.0,

  width: 50.0,

)


```

```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/flutter/","name":"Flutter"}},{"@type":"ListItem","position":7,"item":{"@id":"/realtime/realtimekit/ui-kit/api-reference/flutter/rtk-leave-button/","name":"RtkLeaveButton"}}]}
```