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

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# RtkNotificationBadgeView

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

A small circular badge view that displays a notification count. Hides automatically when the count is zero and shows "99+" for counts over 99.

## Methods

| Method             | Return Type | Description                                                                          |
| ------------------ | ----------- | ------------------------------------------------------------------------------------ |
| setBadgeCount(\_:) | Void        | Sets the badge count. Hides the badge at zero and displays "99+" for values over 99. |

## Usage Examples

### Basic Usage

```swift
import RealtimeKitUI

let badge = RtkNotificationBadgeView()
badge.setBadgeCount(5)
view.addSubview(badge)
```

### Reset badge

```swift
import RealtimeKitUI

let badge = RtkNotificationBadgeView()
badge.setBadgeCount(3)
view.addSubview(badge)

// Hide the badge by setting count to zero
badge.setBadgeCount(0)
```

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