flutter_urovo_scan 0.0.1
flutter_urovo_scan: ^0.0.1 copied to clipboard
A Flutter plugin for Urovo scanner integration
example/lib/main.dart
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:flutter/services.dart';
import 'package:flutter_urovo_scan/flutter_urovo_scan.dart';
import 'package:flutter_urovo_scan_example/scanner_service.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 _platformVersion = 'Unknown';
final _flutterUrovoScanPlugin = FlutterUrovoScan();
static const eventChannel = EventChannel("flutter_urovo_scan_plugin/scan");
String scanResult = "Waiting for scan...";
@override
void initState() {
super.initState();
initPlatformState();
debugPrint('[TEST]:Wew');
// ScannerService.startListening();
// ScannerService.scanStream.listen((event) {
// debugPrint('[TEST][DEBUG] Scan Event: $event');
// });
eventChannel.receiveBroadcastStream().listen((result) {
setState(() {
scanResult = result;
debugPrint("[TEST] scanResult Pre!!!: $scanResult");
});
}, onError: (error) {
debugPrint("[TEST] Error: $error");
});
}
@override
void dispose() {
super.dispose();
}
// Platform messages are asynchronous, so we initialize in an async method.
Future<void> initPlatformState() async {
String platformVersion;
// Platform messages may fail, so we use a try/catch PlatformException.
// We also handle the message potentially returning null.
try {
platformVersion = await _flutterUrovoScanPlugin.getPlatformVersion() ??
'Unknown platform version';
} on PlatformException {
platformVersion = 'Failed to get platform version.';
}
// If the widget was removed from the tree while the asynchronous platform
// message was in flight, we want to discard the reply rather than calling
// setState to update our non-existent appearance.
if (!mounted) return;
setState(() {
_platformVersion = platformVersion;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Center(
child: Column(children: [
Text('Running on: $_platformVersion\n'),
ElevatedButton(
onPressed: () async {
await ScannerService.openScannerFromNative();
},
child: Text("Open Scanner"),
),
Text('Scanned: $scanResult'),
]),
),
),
);
}
}