---
description: API reference for RtkEndMeetingControlBarButton component (iOS Library)
title: RtkEndMeetingControlBarButton
image: https://developers.cloudflare.com/og-docs.png
---

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# RtkEndMeetingControlBarButton

Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/realtime/realtimekit/ui-kit/api-reference/ios/rtk-end-meeting-control-bar-button/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

A control bar button that ends or leaves the meeting. Optionally displays a confirmation dialog before ending the meeting.

## Initializer parameters

| Parameter           | Type                                                                                     | Required | Default | Description                                                                                                             |
| ------------------- | ---------------------------------------------------------------------------------------- | -------- | ------- | ----------------------------------------------------------------------------------------------------------------------- |
| meeting             | RealtimeKitClient                                                                        | ✅        | \-      | The RealtimeKit client instance                                                                                         |
| alertViewController | UIViewController                                                                         | ✅        | \-      | View controller used to present the confirmation alert                                                                  |
| onClick             | ((RtkEndMeetingControlBarButton, RtkLeaveDialog.RtkLeaveDialogAlertButtonType) -> Void)? | ❌        | nil     | Closure called after the user confirms leaving or ending the meeting, receiving the button and the selected action type |
| appearance          | RtkControlBarButtonAppearance                                                            | ❌        | \-      | Appearance configuration for the button                                                                                 |

## Properties

| Property               | Type | Required | Default | Description                                                    |
| ---------------------- | ---- | -------- | ------- | -------------------------------------------------------------- |
| shouldShowAlertOnClick | Bool | ❌        | true    | Whether to show a confirmation alert before ending the meeting |

## Usage Examples

### Basic Usage

```swift
import RealtimeKitUI

let endButton = RtkEndMeetingControlBarButton(
    meeting: rtkClient,
    alertViewController: self
)
view.addSubview(endButton)
```

### Without confirmation dialog

```swift
import RealtimeKitUI

let endButton = RtkEndMeetingControlBarButton(
    meeting: rtkClient,
    alertViewController: self,
    onClick: { button, actionType in
        print("Action: \(actionType)")
    }
)
endButton.shouldShowAlertOnClick = false
view.addSubview(endButton)
```

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