transfer method
Transfers a P-touch Template file to the printer. The template file (*.pdz, *.blf) is created by P-touch Transfer Manager, a Windows application. For Bluetooth and USB transfers, use pdz files. For all interface, use blf files.
Implementation
Future<PrinterStatus> transfer(String filepath) async {
var params = {
"printerId": mPrinterId,
"printInfo": mPrinterInfo.toMap(),
"filePath" : filepath,
};
final Map resultMap = await _channel.invokeMethod("transfer", params);
PrinterStatus status = PrinterStatus.fromMap(resultMap);
return status;
}