apple.corenfc.protocol

Interface NFCTag

All Superinterfaces:

NSCoding, NSCopying, NSSecureCoding

All Known Subinterfaces:

NFCFeliCaTag, NFCISO15693Tag, NFCISO7816Tag, NFCMiFareTag

public interface NFCTag
extends NSSecureCoding, NSCopying

[@protocol] NFCTag

A NFC / RFID tag object conforms to this protocol. The NFCReaderSession returns an instance of this type when a tag is detected.

Method Summary

Modifier and Type	Method and Description
NFCFeliCaTag	asNFCFeliCaTag() [@property] asNFCFeliCaTag
NFCISO15693Tag	asNFCISO15693Tag() asNFCISO15693Tag
NFCISO7816Tag	asNFCISO7816Tag() asNFCISO7816Tag
NFCMiFareTag	asNFCMiFareTag() [@property] asNFCMiFareTag
boolean	isAvailable() [@property] available:
NFCReaderSession	session() [@property] session
long	type() [@property] type

Methods inherited from interface apple.foundation.protocol.NSSecureCoding

_supportsSecureCoding

Methods inherited from interface apple.foundation.protocol.NSCoding

encodeWithCoder, initWithCoder

Methods inherited from interface apple.foundation.protocol.NSCopying

copyWithZone

Method Detail

asNFCFeliCaTag

NFCFeliCaTag asNFCFeliCaTag()

[@property] asNFCFeliCaTag

Returns nil if tag does not conform to NFCFeliCaTag.

asNFCISO15693Tag

NFCISO15693Tag asNFCISO15693Tag()

asNFCISO15693Tag

Returns:

Returns self if it conforms to the NFCISO15693Tag protocol; else returns nil.

asNFCISO7816Tag

NFCISO7816Tag asNFCISO7816Tag()

asNFCISO7816Tag

Returns:

Returns self if it conforms to the NFCISO7816Tag protocol; else returns nil.

asNFCMiFareTag

NFCMiFareTag asNFCMiFareTag()

[@property] asNFCMiFareTag

Returns nil if tag does not conform to NFCMiFareTag.

isAvailable

boolean isAvailable()

[@property] available:

Check whether a detected tag is available.

Returns:

YES if tag is available in the current reader session. A tag remove from the RF field will become unavailable. Tag in disconnected state will return NO.

session

NFCReaderSession session()

[@property] session

Session that provides this tag.

type

long type()

[@property] type

See @link CNFCTagType @link/