This is a forked package from flutter_qr_code_scaner


Pub Awesome Flutter Awesome Flutter License

QR code (scan code / picture) recognition (AndroidView/UiKitView)


  • place the code inside the square frame to get the information from QR code
  • select QR code from your local library from the image picker inside the ScanView

Getting Started

import 'package:flutter_qr_code_scaner/scan_view.dart';

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

  _HomePageState createState() => new _HomePageState();

class _HomePageState extends State<HomePage> {
  String result = '';

  var scanResult;
  void initState() {

  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Package example app'),
      body: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 16),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: <Widget>[
              onPressed: () async {
                String results = await Navigator.push( // waiting for the scan results
                    builder: (context) => ScanView(), // open the scan view

                if (results != null) {
                  setState(() {
                    result = results;
              child: Text("扫码/tap to scan"),
            Text(result), // display the scan results


Opt-in to the embedded views preview by adding a boolean property to the app's Info.plist file with the key io.flutter.embedded_views_preview and the value YES.


And you will need provide the description of camera's permission to work properly, otherwise will crash your app.

	<string>The porpuse explaining why you will use the camera</string>