NFCTag class

Metadata of the polled NFC tag.

All fields except type and standard are in the format of hex string. Fields that cannot be read will be empty.

Annotations

• @JsonSerializable.new()

Constructors

NFCTag(NFCTagType type, String id, String standard, String? atqa, String? sak, String? historicalBytes, String? protocolInfo, String? applicationData, String? hiLayerResponse, String? manufacturer, String? systemCode, String? dsfId, bool? ndefAvailable, String? ndefType, int? ndefCapacity, bool? ndefWritable, bool? ndefCanMakeReadOnly, String? webUSBCustomProbeData, MifareInfo? mifareInfo)

NFCTag.fromJson(Map<String, dynamic> json)

factory

Properties

applicationData → String?

Application data (Type B only)

final

atqa → String?

ATQA (Type A only, Android only)

final

dsfId → String?

DSF ID (ISO 15693 only, Android only)

final

hashCode → int

The hash code for this object.

no setter, inherited

hiLayerResponse → String?

Higher layer response (ISO 14443-4B only, Android only)

final

historicalBytes → String?

Historical bytes (ISO 14443-4A only)

final

id → String

Tag ID (can be unknown)

final

manufacturer → String?

Manufacturer (ISO 18092 only)

final

mifareInfo → MifareInfo?

Mifare-related information (if available)

final

ndefAvailable → bool?

NDEF availability

final

ndefCanMakeReadOnly → bool?

Indicates whether this NDEF tag can be made read-only (only works on Android, always false on iOS)

final

ndefCapacity → int?

Maximum NDEF message size in bytes (only meaningful when ndef available)

final

ndefType → String?

NDEF tag type (Android only)

final

ndefWritable → bool?

NDEF writebility

final

protocolInfo → String?

Protocol information (Type B only， Android only)

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sak → String?

SAK (Type A only, Android only)

final

standard → String

The standard that the tag complies with (can be unknown)

final

systemCode → String?

System code (ISO 18092 only)

final

type → NFCTagType

Tag Type

final

webUSBCustomProbeData → String?

Custom probe data returned by WebUSB device (see FlutterNfcKitWeb for detail, only on Web)

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited