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

# CWSSIDDidChange

## Declaration

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

## Discussion

Discussion Posted when the SSID 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)
- [CWModeDidChange](foundation/nsnotification/name-swift.struct/cwmodedidchange.md)
- [CWPowerDidChange](foundation/nsnotification/name-swift.struct/cwpowerdidchange.md)
- [CWScanCacheDidUpdate](foundation/nsnotification/name-swift.struct/cwscancachedidupdate.md)