---
title: presentationContextProvider
framework: authenticationservices
role: symbol
role_heading: Instance Property
path: authenticationservices/aswebauthenticationsession/presentationcontextprovider
---

# presentationContextProvider

A delegate that provides a display context in which the system can present an authentication session to the user.

## Declaration

```swift
weak var presentationContextProvider: (any ASWebAuthenticationPresentationContextProviding)? { get set }
```

## Mentioned in

Authenticating a User Through a Web Service

## See Also

### Presenting a Session

- [ASWebAuthenticationPresentationContextProviding](authenticationservices/aswebauthenticationpresentationcontextproviding.md)