<!--
{
  "availability" : [
    "macOS: 27.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Virtualization",
  "identifier" : "/documentation/Virtualization/VZCustomVirtioDeviceConfigurationDelegate",
  "metadataVersion" : "0.1.0",
  "role" : "Protocol",
  "symbol" : {
    "kind" : "Protocol",
    "modules" : [
      "Virtualization"
    ],
    "preciseIdentifier" : "c:objc(pl)VZCustomVirtioDeviceConfigurationDelegate"
  },
  "title" : "VZCustomVirtioDeviceConfigurationDelegate"
}
-->

# VZCustomVirtioDeviceConfigurationDelegate

A class that conforms to the custom Virtio device configuration delegate protocol that can provide methods
for tracking the state of a custom Virtio device configuration object.

```
protocol VZCustomVirtioDeviceConfigurationDelegate : NSObjectProtocol
```

## Topics

### Instance Methods

[`func customVirtioConfiguration(VZCustomVirtioDeviceConfiguration, didCreateDevice: VZCustomVirtioDevice)`](/documentation/Virtualization/VZCustomVirtioDeviceConfigurationDelegate/customVirtioConfiguration(_:didCreateDevice:))

A method the framework calls when it creates a custom Virtio device from a custom Virtio device configuration.

## Relationships

### Inherits From

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

---

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)