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

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# rtk-spinner

Last updated Aug 25, 2026|Copy as Markdown|[View as Markdown](https://4f1c5cd2.previews.developers.cloudflare.com/realtime/realtimekit/ui-kit/api-reference/angular/rtk-spinner/index.md)|[Agent setup](https://4f1c5cd2.previews.developers.cloudflare.com/agent-setup/)

A component which shows an animating spinner.

## Properties

| Property | Type     | Required | Default         | Description |
| -------- | -------- | -------- | --------------- | ----------- |
| iconPack | IconPack | ❌        | defaultIconPack | Icon pack   |
| size     | Size1    | ✅        | \-              | Size        |

## Usage Examples

### Basic Usage

```html
<!-- component.html -->
<rtk-spinner></rtk-spinner>
```

### With Properties

```html
<!-- component.html -->
<rtk-spinner
 size="md">
</rtk-spinner>
```

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