NyxPrinter class

Constructors

NyxPrinter()

Properties

hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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

Static Methods

clearLabelLearning() → Future<void>
Clear label learning data
configLcd(LcdOpt opt) → Future<void>
Control the status of the customer display LCD PrinterService >= v1.6.3
getPrinterDensity() → Future<int?>
Get printer density PrinterService >= v1.9.2
getPrinterStatus() → Future<int?>
get printer status PrinterStatus
getPrinterVersion() → Future<String?>
get printer firmware version
getServiceVersion() → Future<String?>
get printer service version
hasLabelLearning() → Future<void>
Label learning has been performed
labelDetectAuto() → Future<void>
Label learning by automatic label detection. This method will start label learning
labelLocate(int labelHeight, int labelGap) → Future<void>
Locate the next label
labelLocateAuto({int labelHeight = 0, int labelGap = 0}) → Future<void>
Auto locate label. This method only can be called on the system that has performed abel learning by labelDetectAuto
labelPrintEnd() → Future<void>
Label printing ends, paper automatically moves to the tear-off position. This method must appear in pairs with labelLocate
openCashBox() → Future<void>
Open cash drawer PrinterService >= v1.6.1
paperBack(int px) → Future<void>
paperOut(int px) → Future<void>
printBarcode(String data, int width, int height, {BarcodeTextPosition textPosition = BarcodeTextPosition.NO_TEXT, PrintAlign align = PrintAlign.LEFT, BarcodeSymbology symbology = BarcodeSymbology.CODE128}) → Future<void>
printEndAutoOut() → Future<void>
After printing, feed paper to cutting position
printEscposData(Uint8List data) → Future<Uint8List?>
Print ESC/POS commands PrinterService v1.5.9 support ESC commands with responses, such as GS r, ESC v, etc.
printImage(Uint8List img, {ImageType type = ImageType.BLACK_WHITE, PrintAlign align = PrintAlign.LEFT}) → Future<void>
printQrCode(String data, int width, int height, {PrintAlign align = PrintAlign.LEFT}) → Future<void>
printRasterData(Uint8List data) → Future<void>
Print raster bitmap data
printTableText(List<String> texts, List<int> weights, List<PrintTextStyle> styles) → Future<void>
Print a row of a table
printText(String text, PrintTextStyle? style, {int? textWidth, PrintAlign? align}) → Future<void>
Set default logo for customer display LCD It is recommended not to change the logo frequently. The number of modifications is less than 5000 times PrinterService version >= v1.7.9
setPaperWidth(int width) → Future<void>
Set paper width. Primarily used for printing 58mm paper on 80mm printer. width Paper width 58mm: 384 80mm: 384/576 PrinterService >= v2.0.5
setPrinterDensity(int density) → Future<void>
Set printer density 58mm: 80/90/100/110/120/130 80mm: 100/110/120/130
showLcdImage(Uint8List img) → Future<void>
Show bitmap in customer display LCD PrinterService version >= v1.5.9 only support black-white bitmap PrinterService version >= v1.7.6 support colored bitmap automatic conversion