---
title: didOpenNotification
framework: appkit
role: symbol
role_heading: Type Property
path: appkit/nsdrawer/didopennotification
---

# didOpenNotification

Posted whenever the drawer is opened.

## Declaration

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

## Discussion

Discussion The notification object is the NSDrawer object that opened. This notification does not contain a userInfo dictionary.

## See Also

### Notifications

- [didCloseNotification](appkit/nsdrawer/didclosenotification.md)
- [willCloseNotification](appkit/nsdrawer/willclosenotification.md)
- [willOpenNotification](appkit/nsdrawer/willopennotification.md)