Protocol

NFCNDEFReaderSessionDelegate

A protocol that an object implements to serve as an NDEF reader session delegate.

Declaration

@protocol NFCNDEFReaderSessionDelegate

Topics

Handling Session Activation

- readerSessionDidBecomeActive:

Tells the delegate that the reader session is active.

Finding NDEF Messages and Tags

- readerSession:didDetectNDEFs:

Tells the delegate that the session detected NFC tags with NDEF messages.

Required.

- readerSession:didDetectTags:

Tells the delegate that the session detected NFC tags with NDEF messages and enables read-write capability for the session.

Handling an Invalidated Session

- readerSession:didInvalidateWithError:

Tells the delegate the reason for invalidating a reader session.

Required.

Relationships

Inherits From

See Also

Creating a Session

- initWithDelegate:queue:invalidateAfterFirstRead:

Creates and initializes a new NFC NDEF reader session.