---
title: CredentialSession.NFCFieldInformation
framework: secureelementcredential
role: symbol
role_heading: Enumeration
path: secureelementcredential/credentialsession/nfcfieldinformation
---

# CredentialSession.NFCFieldInformation

The state of an NFC RF field.

## Declaration

```swift
enum NFCFieldInformation
```

## Topics

### Field states

- [CredentialSession.NFCFieldInformation.fieldAbsent](secureelementcredential/credentialsession/nfcfieldinformation/fieldabsent.md)
- [CredentialSession.NFCFieldInformation.fieldPresent](secureelementcredential/credentialsession/nfcfieldinformation/fieldpresent.md)

## Relationships

### Conforms To

- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### NFC field events

- [CredentialSession.Event.fieldStateChanged(info:)](secureelementcredential/credentialsession/event/fieldstatechanged(info:).md)