Protocol

NFCReaderSessionDelegate

A collection of callbacks that provide information about the status of an NFC reader session.

Declaration

@protocol NFCReaderSessionDelegate

Topics

Getting the Status of a Reader Session

- readerSession:didDetectTags:

Provides an array of tags detected by the reader session.

- readerSession:didInvalidateWithError:

Provides information about the error that invalidated the reader session.

Required.

- readerSessionDidBecomeActive:

Tells you when radio-frequency polling is enabled and the reader session has become active and is scanning for tags.

Required.

Relationships

Inherits From

See Also

Reader Sessions

NFCNDEFReaderSession

A reader session for detecting NFC Data Exchange Format (NDEF) tags.

NFCTagReaderSession

A reader session for detecting ISO7816, ISO15693, FeliCa, and MIFARE tags.

Beta
NFCVASReaderSession

A reader session for processing Value Added Service (VAS) tags.

Beta
NFCReaderSession

The abstract base class that represents a reader session for detecting NFC tags.

NFCReaderSession

A general interface for interacting with a reader session.

Near Field Communication Tag Reader Session Formats Entitlement

The Near Field Communication data formats the app is allowed to read.

Key: com.apple.developer.nfc.readersession.formats