qrcode_reading 1.0.1
qrcode_reading: ^1.0.1 copied to clipboard
A Flutter plugin for scanning QR codes using the device camera. It provides customizable overlay and loading widgets, error handling, flashlight control, and the ability to pause and resume scanning.
example/lib/main.dart
import 'package:flutter/material.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:qrcode_reading/qrcode_reading.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
routes: {
"/": (_) => const _FirstScreen(),
"/second": (_) => const _SecondScreen(),
},
);
}
}
class _FirstScreen extends StatefulWidget {
const _FirstScreen({super.key});
@override
State<_FirstScreen> createState() => __FirstScreenState();
}
class __FirstScreenState extends State<_FirstScreen> {
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: TextButton(
onPressed: () async {
await Permission.camera.request();
Navigator.pushNamed(context, "/second");
},
child: const Text("Next"),
),
),
);
}
}
class _SecondScreen extends StatefulWidget {
const _SecondScreen({super.key});
@override
State<_SecondScreen> createState() => __SecondScreenState();
}
class __SecondScreenState extends State<_SecondScreen> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.transparent,
leading: IconButton(
onPressed: () => Navigator.pop(context),
icon: const Icon(Icons.arrow_back),
),
),
extendBodyBehindAppBar: false,
body: QRCodeReading(
pauseReading: false,
isFlashLightOn: false,
overlayWidget: Material(
color: Colors.black.withOpacity(.5),
child: const Text("Testing..."),
),
onRead: (data) {
debugPrint(data);
},
),
);
}
}