---
title: CWModeDidChange
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nsnotification/name-swift.struct/cwmodedidchange
---

# CWModeDidChange

## Declaration

```swift
static let CWModeDidChange: NSNotification.Name
```

## Discussion

Discussion Posted when the op mode of any WLAN interface changes. The object for this notification is the corresponding BSD interface name. This notification does not contain a userInfo dictionary.

## See Also

### Core WLAN

- [CWBSSIDDidChange](foundation/nsnotification/name-swift.struct/cwbssiddidchange.md)
- [CWCountryCodeDidChange](foundation/nsnotification/name-swift.struct/cwcountrycodedidchange.md)
- [CWLinkDidChange](foundation/nsnotification/name-swift.struct/cwlinkdidchange.md)
- [CWLinkQualityDidChange](foundation/nsnotification/name-swift.struct/cwlinkqualitydidchange.md)
- [CWPowerDidChange](foundation/nsnotification/name-swift.struct/cwpowerdidchange.md)
- [CWSSIDDidChange](foundation/nsnotification/name-swift.struct/cwssiddidchange.md)
- [CWScanCacheDidUpdate](foundation/nsnotification/name-swift.struct/cwscancachedidupdate.md)