qr_breeze 0.0.4

qr_breeze: ^0.0.4 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:qr_breeze/qr_breeze.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),
      ),
      home: const QRBreezeExample(),
    );
  }
}

class QRBreezeExample extends StatefulWidget {
  /// Creates a [QRBreezeExample] widget.
  const QRBreezeExample({super.key});

  @override
  State<QRBreezeExample> createState() => _QRBreezeExampleState();
}

/// The state class for [QRBreezeExample], managing the scanned result and UI updates.
class _QRBreezeExampleState extends State<QRBreezeExample> {
  String? _scanResult; // Stores the result of the QR code scan

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Row(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Expanded(
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.center,
                  crossAxisAlignment: CrossAxisAlignment.center,
                  children: [
                    const Text(
                      "QR Reader For You",
                      style: TextStyle(
                        fontSize: 24,
                        fontWeight: FontWeight.bold,
                        color: Colors.black87,
                      ),
                    ),
                    const SizedBox(height: 20),
                    if (_scanResult != null)
                      Padding(
                        padding: const EdgeInsets.only(bottom: 20),
                        child: Text(
                          "Scanned Result: $_scanResult",
                          style: const TextStyle(
                            fontSize: 16,
                            color: Colors.black54,
                          ),
                          textAlign: TextAlign.center,
                        ),
                      ),
                    ElevatedButton(
                      style: ElevatedButton.styleFrom(
                        padding: const EdgeInsets.symmetric(
                          horizontal: 32,
                          vertical: 16,
                        ),
                        shape: RoundedRectangleBorder(
                          borderRadius: BorderRadius.circular(12),
                        ),
                        backgroundColor: Colors.blueAccent,
                        foregroundColor: Colors.white,
                      ),
                      onPressed: () async {
                        /// Launches the [QRBreeze] scanner and captures the result.
                        final result = await Navigator.of(context).push(
                          MaterialPageRoute(
                            builder: (context) => const QRBreeze(
                              boxLineColor: Colors.orange,
                              overlayColor: Colors.orange,
                              scanInstructions: "Flutter developer",
                              // scanBoxSize: 100,
                              title: 'Scan QR Code',
                            ),
                          ),
                        );
                        if (result != null) {
                          setState(() {
                            _scanResult = result.toString();
                          });
                        }

                      },
                      child: const Text(
                        "Scan QR Code",
                        style: TextStyle(
                          fontSize: 18,
                          fontWeight: FontWeight.w600,
                        ),
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}