<!--
{
  "availability" : [
    "iOS: 13.0.0 -",
    "iPadOS: 13.0.0 -",
    "macCatalyst: 13.0.0 -",
    "macOS: 10.15.0 -",
    "tvOS: 13.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 6.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Network",
  "identifier" : "/documentation/Network/NWBrowser/browseResultsChangedHandler",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "Network"
    ],
    "preciseIdentifier" : "s:7Network9NWBrowserC27browseResultsChangedHandleryShyAC6ResultVG_ShyAF6ChangeOGtcSgvp"
  },
  "title" : "browseResultsChangedHandler"
}
-->

# browseResultsChangedHandler

A handler that delivers updates about discovered services.

```
@preconcurrency final var browseResultsChangedHandler: (@Sendable (Set<NWBrowser.Result>, Set<NWBrowser.Result.Change>) -> Void)? { get set }
```

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)