Class

NFCNDEFReaderSession

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

Overview

As with the NFCReaderSession base class, only one NFC NDEF reader session can be active in the system at a time. If you create an additional session, the system puts it on a queue and processes it in first-in, first-out (FIFO) order.

Topics

Creating a Session

Determining Reader Availability

class var readingAvailable: Bool

A Boolean value that indicates whether the device supports NFC tag reading.

Managing a Session

protocol NFCNDEFReaderSessionDelegate

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

Relationships

Inherits From

Conforms To

See Also

Reader Sessions

protocol NFCReaderSessionProtocol

A general interface for interacting with a reader session.

class NFCReaderSession

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