drawBarCode method

  1. @override
dynamic drawBarCode(
  1. String context,
  2. PrinterOffset offset,
  3. int height, [
  4. int lineWidth = 1,
])
override

打印二维码

context 内容

offset 偏移位置

height 高度

lineWidth 窄条的单位宽度,默认1

Implementation

@override
drawBarCode(String context, PrinterOffset offset, int height, [int lineWidth = 1]) {
  addCommand("B 128 $lineWidth 1 $height ${offset.x} ${offset.y} $context");
}