Creates and initializes a new NFC NDEF reader session.
- iOS 11.0+
- Core NFC
The NFC NDEF delegate that handles reader session callbacks.
A queue onto which delegate callbacks are dispatched (the session retains the queue). When
nil, an internal serial dispatch queue is created for the session.
A Boolean value that indicates whether the session automatically invalidates after the first NDEF tag is successfully read.
false, the reader session can read multiple NFC tags. For each successful read, the delegate's
reader method delivers the message. A reader session that can read multiple tags terminates when the session times out or when the session is canceled by the client app (by calling
invalidate()) or the user (via the user interface).
true, the reader session automatically terminates after the first NFC tag is successfully read. In this scenario, the delegate receives the
NFCReader status in