posSAlign static method

Uint8List? posSAlign(
  1. PosAlign align
)

设置对齐模式 @param align @return

Implementation

static Uint8List? posSAlign(PosAlign align) {
  if (align.value < 0 || align.value > 2) return null;
  Command.escAlign[2] = align.value;
  return Uint8List.fromList(Command.escAlign);
}