SmartPosterRecord class - smart_poster library

Constructors

SmartPosterRecord({dynamic title, dynamic uri, Action? action, Map<String, Uint8List>? icon, int? size, String? typeInfo}): Constructs a SmartPosterRecord with optional metadata fields.
SmartPosterRecord.fromList({List<TextRecord>? titleRecords, List<UriRecord>? uriRecords, List<ActionRecord>? actionRecords, List<MimeRecord>? iconRecords, List<SizeRecord>? sizeRecords, List<TypeRecord>? typeRecords}): Constructs a SmartPosterRecord from lists of constituent records.

Properties

action ↔ Action?: Gets the first action if it exists.
getter/setter pair
actionRecords → List<NDEFRecord>: Gets a copy of the action records list.
no setter
allRecords → List<NDEFRecord>: Gets all constituent records as a single list.
no setter
basicInfoString → String: Gets a basic information string containing ID, TNF, and type.
no setterinherited
decodedType ↔ String: Gets the type as a decoded UTF-8 string.
getter/setter pairinherited-setteroverride-getter
encodedType ↔ Uint8List?: The raw encoded type bytes.
getter/setter pairinherited
flags ↔ NDEFRecordFlags: The flags header of the record.
getter/setter pairinherited
fullType → String?: Gets the full qualified type including TNF prefix.
no setterinherited
hashCode → int: The hash code for this object.
no setterinherited
icon ↔ Map<String?, Uint8List?>?: Gets the first icon as a map of MIME type to payload.
getter/setter pair
iconRecord ↔ MimeRecord?: Gets the first icon record if it exists.
getter/setter pair
iconRecords → List<NDEFRecord>: Gets a copy of the icon records list.
no setter
id ↔ Uint8List?: The ID of the record (optional).
getter/setter pairinherited
idString ↔ String: Hex String of id, return "(empty)" when the id bytes is null
getter/setter pairinherited
maxPayloadLength → int?: Gets the maximum payload length for this record instance.
no setterinherited
minPayloadLength → int: Gets the minimum payload length for this record instance.
no setterinherited
payload ↔ Uint8List: The payload data of the record.
getter/setter pairoverride
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
size ↔ int?: Gets the first size if it exists.
getter/setter pair
sizeRecords → List<NDEFRecord>: Gets a copy of the size records list.
no setter
title ↔ String?: Gets the English title; if not existing, gets the first title.
getter/setter pair
titleRecords → List<NDEFRecord>: Gets a copy of the title records list.
no setter
titles → Map<String?, String?>: Gets all titles as a map of language code to text.
no setter
tnf ↔ TypeNameFormat: Gets the Type Name Format of this record.
getter/setter pairinherited
type ↔ Uint8List?: Gets the type as raw bytes.
getter/setter pairinherited
typeInfo ↔ String?: Gets the first type info if it exists.
getter/setter pair
typeRecords → List<NDEFRecord>: Gets a copy of the type records list.
no setter
uri ↔ Uri?: Gets the URI if exactly one URI record exists.
getter/setter pair
uriRecord → UriRecord?: Gets the single URI record if exactly one exists.
no setter
uriRecords → List<NDEFRecord>: Gets a copy of the URI records list.
no setter

Methods

addActionRecord(ActionRecord record) → void: Adds an action record.
addIcon(Map<String, Uint8List> icon) → void: Adds an icon with the specified MIME type and data.
addIconRecord(MimeRecord record) → void: Adds an icon record.
addSizeRecord(SizeRecord record) → void: Adds a size record.
addTitle(String text, {String language = 'en', TextEncoding encoding = TextEncoding.UTF8}) → void: Adds a title with the specified text, language, and encoding.
addTitleRecord(TextRecord record) → void: Adds a title record (language must be unique).
addTypeRecord(TypeRecord record) → void: Adds a type record.
addUriRecord(UriRecord record) → void: Adds a URI record (Smart Poster must have exactly one).
encode() → Uint8List: Encode this NDEFRecord to raw byte data.
inherited
isEqual(NDEFRecord other) → bool: Checks if this record is equal to other by comparing TNF, type, ID, and payload.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
override

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Methods

typeFactory(TypeNameFormat tnf, String classType) → NDEFRecord: Type factory for Smart Poster constituent records.

Constants

classType → const String: The type identifier for Smart Poster records.