network_pos_printer 0.1.6+4 network_pos_printer: ^0.1.6+4 copied to clipboard
A library to send texts silently (with simple styles like underline, bold, justification, etc.) to a network ESC/POS printer (usually thermal)
import 'package:network_pos_printer/network_pos_printer.dart';
main(List<String> arguments) {
NetworkPOSPrinter.connect('192.168.81.80', 9100).then((printer) {
printer.setBold(true);
printer.writeLine('Test bold');
printer.resetToDefault();
printer.setInverse(true);
printer.writeLine('Test inverse');
printer.resetToDefault();
printer.setUnderline(NetworkPOSPrinterUnderline.single);
printer.writeLine('Test underline');
printer.resetToDefault();
printer.setJustification(NetworkPOSPrinterJustification.center);
printer.writeLine('Test justification');
// space blanks before cut
for (int i = 0; i <= 5; i++) {
printer.writeLine();
}
printer.cut();
printer.close().then((v) {
printer.destroy();
});
}).catchError((error) {
print('error : $error');
});
}