bluetooth_scanner_gun 0.0.1
bluetooth_scanner_gun: ^0.0.1 copied to clipboard
蓝牙连接扫描枪获取数据
example/lib/main.dart
import 'package:bluetooth_scanner_gun/mixin.dart';
import 'package:flutter/material.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> with ScanGunMixin<MyApp> {
String _code = "";
@override
void initState() {
super.initState();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Container(
decoration: BoxDecoration(border: Border.all(color: Colors.grey)),
child: Center(
child: Text("扫码结果:$_code"),
),
),
),
);
}
@override
void dispose() {
super.dispose();
}
@override
void onScanCode(dynamic code) {
// TODO: implement onScanCode
print("扫码到数据:$code");
setState(() {
_code = code;
});
}
}