---
title: CAClockMessage.propertyChanged
framework: audiotoolbox
role: symbol
role_heading: Case
path: audiotoolbox/caclockmessage/propertychanged
---

# CAClockMessage.propertyChanged

## Declaration

```swift
case propertyChanged
```

## See Also

### Constants

- [CAClockMessage.armed](audiotoolbox/caclockmessage/armed.md)
- [CAClockMessage.disarmed](audiotoolbox/caclockmessage/disarmed.md)
- [CAClockMessage.startTimeSet](audiotoolbox/caclockmessage/starttimeset.md)
- [CAClockMessage.started](audiotoolbox/caclockmessage/started.md)
- [CAClockMessage.stopped](audiotoolbox/caclockmessage/stopped.md)
- [CAClockMessage.wrongSMPTEFormat](audiotoolbox/caclockmessage/wrongsmpteformat.md)