PosQRCode constructor

const PosQRCode(String text, { PosAlign align, QRSize size, QRCorrection correctionLevel, })

Creates a ESC/POS commands for printing a QR code

• align defaults to PosAlign.center

• size defaults to QRSize.size4

• correctionLevel defaults to QRCorrection.L

Implementation

const factory PosQRCode(
  String text, {
  PosAlign align,
  QRSize size,
  QRCorrection correctionLevel,
}) = _PosQRCode;