sunmi_scanner 0.0.7
sunmi_scanner: ^0.0.7 copied to clipboard
Sunmi support package that allows you to easily interface with your scanner device
import 'package:flutter/material.dart';
import 'package:sunmi_scanner/sunmi_scanner.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
String? scannedValue;
void _setScannedValue(String value) {
setState(() {
scannedValue = value;
});
}
@override
void initState() {
super.initState();
SunmiScanner.onScannerStatusChanged().listen((status) {
switch (status) {
case ScannerConnectionStatus.connected:
debugPrint("Connected");
break;
case ScannerConnectionStatus.disconnected:
debugPrint("Disconnected");
break;
case ScannerConnectionStatus.failedToConnect:
debugPrint("Failed To Connect");
break;
}
});
SunmiScanner.onBarcodeScanned().listen((event) {
_setScannedValue(event);
});
SunmiScanner.bindService();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: const Text('Plugin example app')),
body: Center(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [Center(child: Text("scanning: ${scannedValue ?? ""}"))],
),
),
),
);
}
}