printEscPos method

Future<String?> printEscPos(
  1. List<int> data
)

Sends raw ESC/POS command data to the printer.

data: The ESC/POS data as a list of integers.

Returns a String indicating the result or null if unsuccessful.

Implementation

Future<String?> printEscPos(List<int> data) async {
  return await SunmiPrinter.printEscPos(data);
}