---
title: ASAuthorizationControllerPresentationContextProviding
framework: authenticationservices
role: symbol
role_heading: Protocol
path: authenticationservices/asauthorizationcontrollerpresentationcontextproviding
---

# ASAuthorizationControllerPresentationContextProviding

An interface the controller uses to ask a delegate for a presentation context.

## Declaration

```swift
@MainActor protocol ASAuthorizationControllerPresentationContextProviding : NSObjectProtocol
```

## Mentioned in

Authenticating people by using passkeys in browser apps

## Topics

### Specifying the Anchor

- [presentationAnchor(for:)](authenticationservices/asauthorizationcontrollerpresentationcontextproviding/presentationanchor(for:).md)
- [ASPresentationAnchor](authenticationservices/aspresentationanchor.md)

## Relationships

### Inherits From

- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Presenting requests

- [presentationContextProvider](authenticationservices/asauthorizationcontroller/presentationcontextprovider.md)