NFCReaderError Enum

Definition

Enumerates errors relating to NFC tag detection and reading.

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public enum NFCReaderError
Inheritance
NFCReaderError
Attributes

Fields

Name Value Description
UnsupportedFeature 1

The session does not support the requested feature.

SecurityViolation 2

The session violated a security protocol.

ReaderTransceiveErrorTagConnectionLost 100

The connection to the tag was lost.

ReaderTransceiveErrorRetryExceeded 101

The number of configured retries was exceeded.

ReaderTransceiveErrorTagResponseError 102

The tag responded with an error message.

ReaderSessionInvalidationErrorUserCanceled 200

The session was canceled by the user.

ReaderSessionInvalidationErrorSessionTimeout 201

The session timed out.

ReaderSessionInvalidationErrorSessionTerminatedUnexpectedly 202

The session terminated unexpectedly.

ReaderSessionInvalidationErrorSystemIsBusy 203

The session was invalidated because the system was busy (only one session can run at a time).

ReaderSessionInvalidationErrorFirstNDEFTagRead 204

The initial NDEF tag was invalid.

TagCommandConfigurationErrorInvalidParameters 300

The command configuration for the tag included invalid values.

Applies to