<!--
{
  "availability" : [
    "iOS: 14.0.0 -",
    "iPadOS: 14.0.0 -",
    "macCatalyst: 14.0.0 -",
    "macOS: 11.0.0 -",
    "tvOS: 14.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 7.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "ObjectiveC",
  "identifier" : "/documentation/ObjectiveC/objc_setHook_lazyClassNamer(_:_:)",
  "metadataVersion" : "0.1.0",
  "role" : "Function",
  "symbol" : {
    "kind" : "Function",
    "modules" : [
      "Objective-C Runtime"
    ],
    "preciseIdentifier" : "c:@F@objc_setHook_lazyClassNamer"
  },
  "title" : "objc_setHook_lazyClassNamer(_:_:)"
}
-->

# objc_setHook_lazyClassNamer(_:_:)

```
func objc_setHook_lazyClassNamer(_ newValue: objc_hook_lazyClassNamer, _ oldOutValue: UnsafeMutablePointer<objc_hook_lazyClassNamer>)
```

---

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)