fuse_scanner

支持的PDA品牌

HONEYWELL(霍尼韦尔)--com.honeywell.decode.intent.action.EDIT_DATA

HONEYWELL(霍尼韦尔)--com.ehsy.warehouse.action.BARCODE_DATA

IDATA--android.intent.action.SCANRESULT

ZEBRA(斑马)--com.symbol.datawedge.action.DATA_STRING

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:fuse_scanner/fuse_scanner.dart';

void main() {
 runApp(const MyApp());
}

class MyApp extends StatelessWidget {
 const MyApp({super.key});

 // This widget is the root of your application.
 @override
 Widget build(BuildContext context) {
   return MaterialApp(
     title: 'Flutter Demo',
     theme: ThemeData(
       colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
       useMaterial3: true,
     ),
     home: const MyHomePage(title: 'Flutter Demo Home Page'),
   );
 }
}

class MyHomePage extends StatefulWidget {
 const MyHomePage({super.key, required this.title});

 final String title;

 @override
 State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
 late StreamSubscription<String> _scanResultSubscription;
 String scanValue = '';

 @override
 void initState() {
   _listenPda();
   super.initState();
 }

 @override
 void dispose() {
   _scanResultSubscription.cancel();
   super.dispose();
 }

 Future _listenPda() async {
   try {
     _scanResultSubscription = FuseScanner.onScanResult.listen((scanResult) {
       setState(() {
         scanValue = scanResult;
       });
     });
   } catch (e) {
     print(e);
   }
 }

 @override
 Widget build(BuildContext context) {
   return Scaffold(
     appBar: AppBar(
       backgroundColor: Theme.of(context).colorScheme.inversePrimary,
       title: Text(widget.title),
     ),
     body: Center(
       child: Text(scanValue),
     ),
   );
 }
}