A reader session for detecting ISO7816, ISO15693, FeliCa, and MIFARE tags.

open class NFCTagReaderSession: NSObject, NFCReaderSessionProtocol 

CoreNFC.NFCTagReaderSessionDelegate, NFCReaderSessionProtocol, NSObject

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

open class var readingAvailable: Bool 

Before creating a reader session, always check the readingAvailable property to determine whether the user’s device supports scanning for and detecting NFC tags.

The delegate of the reader session.

weak open var delegate: NFCTagReaderSessionDelegate?

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

open var sessionQueue: DispatchQueue = .main

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

public var isReady: Bool 

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

public var alertMessage: String = ""

Starts the reader session.

public func begin() 

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

public func invalidate(errorMessage: String? = nil) 

os(iOS) && !targetEnvironment(macCatalyst)

public func tagReaderSessionDidBecomeActive(_ session: CoreNFC.NFCTagReaderSession) 

os(iOS) && !targetEnvironment(macCatalyst)

public func tagReaderSession(_ session: CoreNFC.NFCTagReaderSession, didInvalidateWithError error: Error) 

os(iOS) && !targetEnvironment(macCatalyst)

public func tagReaderSession(_ session: CoreNFC.NFCTagReaderSession, didDetect tags: [CoreNFC.NFCTag])