qr_bar_code_scanner_dialog 0.0.5

Plugin to show a simple scanner dialog and capture Bar/QR code easily. Works with Android iOS and Web. It uses html5-qrcode scanner for web and qr_code_scanner for Android and iOS

example/lib/main.dart

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

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {

  final _qrBarCodeScannerDialogPlugin = QrBarCodeScannerDialog();
  String? code;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Plugin example app'),
        ),
        body: Builder(builder: (context) {
          return Material(
            child: Center(
              child: ElevatedButton(
                  onPressed: () {
                    _qrBarCodeScannerDialogPlugin.getScannedQrBarCode(
                        context: context,
                        onCode: (code) {
                          setState(() {
                            this.code = code;
                          });
                        });
                  },
                  child: Text(code ?? "Click me")),
            ),
          );
        }),
      ),
    );
  }
}