<!--
{
  "availability" : [
    "iOS: 18.0.0 -",
    "iPadOS: 18.0.0 -",
    "macCatalyst: 18.0.0 -",
    "macOS: 15.0.0 -",
    "tvOS: 26.0.0 -",
    "visionOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "RealityKit",
  "identifier" : "/documentation/RealityKit/AudioFileGroupResource",
  "metadataVersion" : "0.1.0",
  "role" : "Class",
  "symbol" : {
    "kind" : "Class",
    "modules" : [
      "RealityKit"
    ],
    "preciseIdentifier" : "s:17RealityFoundation22AudioFileGroupResourceC"
  },
  "title" : "AudioFileGroupResource"
}
-->

# AudioFileGroupResource

An audio file group.

```
@MainActor @preconcurrency class AudioFileGroupResource
```

## Topics

### Creating a resource

[`init([AudioFileResource]) throws`](/documentation/RealityKit/AudioFileGroupResource/init(_:))

Creates a group resource from an array of audio file resources (backward compatibility).

[`convenience init(named: String, from: String, in: Bundle) async throws`](/documentation/RealityKit/AudioFileGroupResource/init(named:from:in:))

Initializes an audio resource from a Reality Composer Pro project.

[`static func load(named: String, from: String, in: Bundle?) throws -> AudioFileGroupResource`](/documentation/RealityKit/AudioFileGroupResource/load(named:from:in:))

Loads an audio resource from a Reality Composer Pro project.

### Working with the resource contents

[`let resources: [AudioFileResource]`](/documentation/RealityKit/AudioFileGroupResource/resources)

The `AudioFileResource` objects which comprise this `AudioFileGroupResource`.

### Operators

[`static func == (AudioFileGroupResource, AudioFileGroupResource) -> Bool`](/documentation/RealityKit/AudioFileGroupResource/==(_:_:))

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Resource`](/documentation/RealityKit/Resource)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Equatable`](/documentation/Swift/Equatable)

[`Sendable`](/documentation/Swift/Sendable)

### Inherits From

[`AudioResource`](/documentation/RealityKit/AudioResource)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)