qr_code_dart_scan 0.5.0

A QR code scanner that works on both iOS and Android using dart decoder.

example/lib/main.dart

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

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key}) : super(key: key);

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Result? currentResult;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: QRCodeDartScanView(
        scanInvertedQRCode: true,
        onCapture: (Result result) {
          setState(() {
            currentResult = result;
          });
        },
        child: Align(
          alignment: Alignment.bottomCenter,
          child: Container(
            margin: EdgeInsets.all(20),
            padding: EdgeInsets.all(20),
            decoration: BoxDecoration(
              color: Colors.white,
              borderRadius: BorderRadius.circular(20),
            ),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text('Text: ${currentResult?.text ?? 'Not found'}'),
                Text('Format: ${currentResult?.barcodeFormat ?? 'Not found'}'),
              ],
            ),
          ),
        ),
      ),
    );
  }
}