---
title: AppSchema.AudioEnum
framework: appintents
role: symbol
role_heading: Protocol
path: appintents/appschema/audioenum
---

# AppSchema.AudioEnum

Identifies enum schemas in the audio domain.

## Declaration

```swift
protocol AudioEnum : AppSchema.Kind
```

## Topics

### Instance Properties

- [activity](appintents/appschema/audioenum/activity.md)
- [affinityState](appintents/appschema/audioenum/affinitystate.md)
- [appViewIdentifier](appintents/appschema/audioenum/appviewidentifier.md)
- [invocationSource](appintents/appschema/audioenum/invocationsource.md)
- [playbackAttributes](appintents/appschema/audioenum/playbackattributes.md)
- [queueInsertionLocation](appintents/appschema/audioenum/queueinsertionlocation.md)

## Relationships

### Inherits From

- [AppSchema.Kind](appintents/appschema/kind.md)

### Conforming Types

- [AppSchema.Enum](appintents/appschema/enum.md)

## See Also

### Types for static parameters

- [activity](appintents/appschema/audioenum/activity.md)
- [affinityState](appintents/appschema/audioenum/affinitystate.md)
- [appViewIdentifier](appintents/appschema/audioenum/appviewidentifier.md)
- [invocationSource](appintents/appschema/audioenum/invocationsource.md)
- [playbackAttributes](appintents/appschema/audioenum/playbackattributes.md)
- [queueInsertionLocation](appintents/appschema/audioenum/queueinsertionlocation.md)