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

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# MeetingViewController

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/meeting-view-controller/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/)

The main meeting screen view controller. Displays the participant grid, plugins, screen share, header, and control bar.

## Initializer parameters

| Parameter  | Type                 | Required | Default | Description                                            |
| ---------- | -------------------- | -------- | ------- | ------------------------------------------------------ |
| meeting    | RealtimeKitClient    | ✅        | \-      | The RealtimeKit client instance for the active meeting |
| completion | @escaping () -> Void | ✅        | \-      | Closure called when the meeting ends                   |

## Properties

| Property   | Type                             | Required | Default | Description                                                          |
| ---------- | -------------------------------- | -------- | ------- | -------------------------------------------------------------------- |
| dataSource | MeetingViewControllerDataSource? | ❌        | nil     | Data source for providing custom topbar, middle view, and bottom bar |

## MeetingViewControllerDataSource protocol

Implement this protocol to provide custom UI sections within the meeting screen.

| Method                           | Return Type           | Description                                                     |
| -------------------------------- | --------------------- | --------------------------------------------------------------- |
| getTopbar(viewController:)       | RtkMeetingHeaderView? | Returns a custom header view for the meeting screen             |
| getMiddleView(viewController:)   | UIView?               | Returns a custom middle view between the header and control bar |
| getBottomTabbar(viewController:) | RtkMeetingControlBar? | Returns a custom control bar for the meeting screen             |

## Usage Examples

### Basic Usage

```swift
import RealtimeKitUI

let meetingVC = MeetingViewController(
    meeting: rtkClient,
    completion: {
        self.dismiss(animated: true)
    }
)
meetingVC.modalPresentationStyle = .fullScreen
self.present(meetingVC, animated: true)
```

### With custom data source

```swift
import RealtimeKitUI

class CustomDataSource: MeetingViewControllerDataSource {
    func getTopbar(viewController: MeetingViewController) -> RtkMeetingHeaderView? {
        return RtkMeetingHeaderView(meeting: rtkClient)
    }

    func getMiddleView(viewController: MeetingViewController) -> UIView? {
        return nil
    }

    func getBottomTabbar(viewController: MeetingViewController) -> RtkMeetingControlBar? {
        return nil
    }
}

let meetingVC = MeetingViewController(
    meeting: rtkClient,
    completion: {
        self.dismiss(animated: true)
    }
)
meetingVC.dataSource = CustomDataSource()
self.present(meetingVC, animated: true)
```

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