---
title: value
framework: avfaudio
role: symbol
role_heading: Instance Property
path: avfaudio/avmidicontrolchangeevent/value
---

# value

The value of the control change event.

## Declaration

```swift
var value: UInt32 { get }
```

## See Also

### Inspecting a Control Change Event

- [messageType](avfaudio/avmidicontrolchangeevent/messagetype-swift.property.md)
- [AVMIDIControlChangeEvent.MessageType](avfaudio/avmidicontrolchangeevent/messagetype-swift.enum.md)