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

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# RtkEndMeetingControlBarButton

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)


```

Explain Code

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```