---
title: IdentityDocumentPresentationAnchor
framework: IdentityDocumentServicesUI
role: symbol
role_heading: Type Alias
platforms: [iOS 26.0+, iPadOS 26.0+, macOS 26.0+]
path: identitydocumentservicesui/identitydocumentpresentationanchor
---

# IdentityDocumentPresentationAnchor

The presentation anchor the system uses to present your app UI.

## Declaration

```swift
typealias IdentityDocumentPresentationAnchor = UIWindow
```

```swift
typealias IdentityDocumentPresentationAnchor = NSWindow
```

## See Also

### Implementing the web presentment flow into your browser

- [Implementing as an identity document provider](identitydocumentservices/implenting-as-an-identity-document-provider.md)
- [IdentityDocumentWebPresentmentController](identitydocumentservicesui/identitydocumentwebpresentmentcontroller.md)
- [IdentityDocumentWebPresentmentControllerDelegate](identitydocumentservicesui/identitydocumentwebpresentmentcontrollerdelegate.md)
- [IdentityDocumentPresentmentControllerPresentationContextProviding](identitydocumentservicesui/identitydocumentpresentmentcontrollerpresentationcontextproviding.md)
- [IdentityDocumentPresentmentControlling](identitydocumentservicesui/identitydocumentpresentmentcontrolling.md)