printerSetConcentration method

  1. @override
Future<void> printerSetConcentration(
  1. int density
)
override

设置打印浓度，传入 1 到 40 的业务值并映射到原生 1 到 10 档。

Implementation

@override
Future<void> printerSetConcentration(int density) {
  return _invokeVoid('printer.setConcentration', <String, Object?>{
    'density': density,
  });
}