NFCReaderSessionProtocol

A general interface for interacting with a reader session.

public protocol NFCReaderSessionProtocol: AnyObject 

Inheritance

AnyObject

Requirements

sessionQueue

The queue on which the reader session delegate callbacks and completion block handlers are dispatched.

var sessionQueue: DispatchQueue 

isReady

A Boolean value that indicates whether the reader session is started and ready to use.

var isReady: Bool 

alertMessage

A custom description that helps users understand how they can use NFC reader mode in your app.

var alertMessage: String 

begin()

Starts the reader session.

func begin()

invalidate(errorMessage:​)

Closes the reader session and displays an error message to the user.

func invalidate(errorMessage: String?)

Parameters

• errorMessage: The error message to display.