printerSetUnwindPaperLength method

  1. @override
Future<void> printerSetUnwindPaperLength(
  1. int length
)
override

设置标签模式回退纸长度。

Implementation

@override
Future<void> printerSetUnwindPaperLength(int length) {
  return _invokeVoid('printer.setUnwindPaperLength', <String, Object?>{
    'length': length,
  });
}