---
title: availableItems
framework: Core Audio
role: symbol
role_heading: Instance Property
platforms: [macOS 15.0+]
path: coreaudio/audiohardwarecontrol/availableitems
---

# availableItems

An array of UInt32s that represent the IDs of all the items available.

## Declaration

```swift
var availableItems: [UInt32] { get throws }
```