cybex_scan_test 0.0.4

cybex_scan_test: ^0.0.4 copied to clipboard

example/lib/main.dart

import 'package:cybex_scan_test/scan.dart';
import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.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';

  String qrcode = 'Unknown';

  @override
  void initState() {
    super.initState();
    initPlatformState();
  }

  Future<void> initPlatformState() async {
    String platformVersion;
    try {
      platformVersion = await Scan.platformVersion;
    } on PlatformException {
      platformVersion = 'Failed to get platform version.';
    }
    if (!mounted) return;

    setState(() {
      _platformVersion = platformVersion;
    });
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      initialRoute: '/',
      routes: {
        '/': (context) => Scaffold(
          appBar: AppBar(
            title: const Text('Plugin example app'),
          ),
          body: Column(
            children: [
              Text('Running on: $_platformVersion\n'),
              Wrap(
                children: [
                  ElevatedButton(
                    child: Text('go scan page'),
                    onPressed: () {
                      Navigator.push(context,
                          MaterialPageRoute(builder: (_) {
                            return ScanPage();
                          }));
                    },
                  ),
                ],
              ),
              Text('scan result is $qrcode'),
            ],
          ),
        ),
      },
    );
  }
}

class ScanPage extends StatelessWidget {
  ScanController controller = ScanController();
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: SafeArea(
        top: true,
        bottom: true,
        child: Stack(
          children: [
            ScanView(
              controller: controller,
              scanAreaScale: .7,
              scanLineColor: Colors.green,
              onCapture: (data) {
                Navigator.push(context, MaterialPageRoute(
                  builder: (BuildContext context) {
                    return Scaffold(
                      appBar: AppBar(
                        title: Text('scan result'),
                      ),
                      body: Center(
                        child: Text(data),
                      ),
                    );
                  },
                )).then((value) {
                  controller.resume();
                });
              },
            ),
            Positioned(
              bottom: 0,
              child: Row(
                children: [
                  ElevatedButton(
                    child: Text("toggleTorchMode"),
                    onPressed: () {
                      controller.toggleTorchMode();
                    },
                  ),
                  ElevatedButton(
                    child: Text("pause"),
                    onPressed: () {
                      controller.pause();
                    },
                  ),
                  ElevatedButton(
                    child: Text("resume"),
                    onPressed: () {
                      controller.resume();
                    },
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }
}