---
title: didChangeTypingAttributesNotification
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nstextview/didchangetypingattributesnotification
---

# didChangeTypingAttributesNotification

Posted when there is a change in the typing attributes within a text view.

## Declaration

```swift
class let didChangeTypingAttributesNotification: NSNotification.Name
```

## Discussion

Discussion This notification is posted, via the textViewDidChangeTypingAttributes(_:) delegate method, whether or not text has changed as a result of the attribute change. To observe this notification using Swift concurrency, use NSTextView.DidChangeTypingAttributesMessage.

## See Also

### Notifications

- [didChangeSelectionNotification](appkit/nstextview/didchangeselectionnotification.md)
- [willChangeNotifyingTextViewNotification](appkit/nstextview/willchangenotifyingtextviewnotification.md)
- [didSwitchToNSLayoutManagerNotification](appkit/nstextview/didswitchtonslayoutmanagernotification.md)
- [willSwitchToNSLayoutManagerNotification](appkit/nstextview/willswitchtonslayoutmanagernotification.md)