Barcode class abstract

Implementers

• Barcode1D
• Barcode2D

Constructors

Barcode()

const

Barcode.fromType(BarcodeType type)

factory

Properties

charSet → Iterable<int>

no setter

hashCode → int

The hash code for this object.

no setter, inherited

maxLength → int

no setter

minLength → int

no setter

name → String

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

isValid(String data) → bool

isValidBytes(Uint8List data) → bool

make(String data, {required double width, required double height, bool drawText = false, double? fontHeight, double? textPadding}) → Iterable<BarcodeElement>

makeBytes(Uint8List data, {required double width, required double height, bool drawText = false, double? fontHeight, double? textPadding}) → Iterable<BarcodeElement>

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

toSvg(String data, {double x = 0, double y = 0, double width = 200, double height = 80, bool drawText = true, String fontFamily = "monospace", double? fontHeight, double? textPadding, int color = 0x000000, bool fullSvg = true, double baseline = .75}) → String

toSvgBytes(Uint8List data, {double x = 0, double y = 0, double width = 200, double height = 80, bool drawText = true, String fontFamily = "monospace", double? fontHeight, double? textPadding, int color = 0x000000, bool fullSvg = true, double baseline = .75}) → String

verify(String data) → void

verifyBytes(Uint8List data) → void

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

aztec({int minECCPercent = BarcodeAztec.defaultEcPercent, int userSpecifiedLayers = BarcodeAztec.defaultLayers}) → Barcode

codabar({BarcodeCodabarStartStop start = BarcodeCodabarStartStop.A, BarcodeCodabarStartStop stop = BarcodeCodabarStartStop.B, bool printStartStop = false, bool explicitStartStop = false}) → Barcode

code128({bool useCode128A = true, bool useCode128B = true, bool useCode128C = true, bool escapes = false}) → Barcode

code39({bool drawSpacers = true}) → Barcode

code93() → Barcode

dataMatrix() → Barcode

ean13({bool drawEndChar = false}) → Barcode

ean2() → Barcode

ean5() → Barcode

ean8({bool drawSpacers = false}) → Barcode

gs128({bool useCode128A = true, bool useCode128B = true, bool useCode128C = true, bool escapes = false, bool addSpaceAfterParenthesis = true, bool keepParenthesis = false}) → Barcode

isbn({bool drawEndChar = false, bool drawIsbn = true}) → Barcode

itf({bool addChecksum = false, bool zeroPrepend = false, bool drawBorder = false, double? borderWidth, double? quietWidth, int? fixedLength}) → Barcode

itf14({bool drawBorder = true, double? borderWidth, double? quietWidth}) → Barcode

itf16({bool drawBorder = true, double? borderWidth, double? quietWidth}) → Barcode

pdf417({Pdf417SecurityLevel securityLevel = Pdf417SecurityLevel.level2, double moduleHeight = 2.0, double preferredRatio = 3.0}) → Barcode

postnet() → Barcode

qrCode({int? typeNumber, BarcodeQRCorrectionLevel errorCorrectLevel = BarcodeQRCorrectionLevel.low}) → Barcode

rm4scc() → Barcode

telepen() → Barcode

upcA() → Barcode

upcE({bool fallback = false}) → Barcode