---
title: ARParticipantAnchor
framework: arkit
role: symbol
role_heading: Class
path: arkit/arparticipantanchor
---

# ARParticipantAnchor

An anchor for another user in multiuser augmented reality experiences.

## Declaration

```swift
class ARParticipantAnchor
```

## Overview

Overview When you set isCollaborationEnabled to true, ARKit calls session(_:didAdd:) with an ARParticipantAnchor for every user it detects in your physical environment, providing you with their world position.

## Relationships

### Inherits From

- [ARAnchor](arkit/aranchor.md)

### Conforms To

- [ARAnchorCopying](arkit/aranchorcopying.md)
- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSCoding](foundation/nscoding.md)
- [NSCopying](foundation/nscopying.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)
- [NSSecureCoding](foundation/nssecurecoding.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Shared Experiences

- [Streaming an AR experience](arkit/streaming-an-ar-experience.md)
- [Creating a collaborative session](arkit/creating-a-collaborative-session.md)
- [Creating a multiuser AR experience](arkit/creating-a-multiuser-ar-experience.md)
- [ARSession.CollaborationData](arkit/arsession/collaborationdata.md)