---
title: messageID
framework: coremidi
role: symbol
role_heading: Instance Property
path: coremidi/midiobjectaddremovenotification/messageid
---

# messageID

The message type.

## Declaration

```swift
var messageID: MIDINotificationMessageID
```

## See Also

### Inspecting the Notification

- [messageSize](coremidi/midiobjectaddremovenotification/messagesize.md)
- [parent](coremidi/midiobjectaddremovenotification/parent.md)
- [parentType](coremidi/midiobjectaddremovenotification/parenttype.md)
- [child](coremidi/midiobjectaddremovenotification/child.md)
- [childType](coremidi/midiobjectaddremovenotification/childtype.md)