---
title: CredentialSessionWindowSceneEvent.readerDetected
framework: secureelementcredential
role: symbol
role_heading: Case
path: secureelementcredential/credentialsessionwindowsceneevent/readerdetected
---

# CredentialSessionWindowSceneEvent.readerDetected

External NFC reader is detected, i.e. presence of a NFC field

## Declaration

```swift
case readerDetected
```

## See Also

### Events

- [CredentialSessionWindowSceneEvent.presentation](secureelementcredential/credentialsessionwindowsceneevent/presentation.md)