majascan_qr 0.5.4

majascan_qr: ^0.5.4 copied to clipboard

example/lib/main.dart

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

import 'package:flutter/services.dart';
// import 'package:majascan/majascan.dart';

void main() => runApp(MaterialApp(
      debugShowCheckedModeBanner: false,
      home: HomePage(),
    ));

class HomePage extends StatefulWidget {
  @override
  HomePageState createState() {
    return new HomePageState();
  }
}

class HomePageState extends State<HomePage> {
  String result = "Hey there !";

  Future _scanQR() async {
    // try {
    //   String? qrResult = await MajaScan.startScan(
    //       title: "QRcode scanner",
    //       titleColor: Colors.amberAccent[700],
    //       qRCornerColor: Colors.orange,
    //       qRScannerColor: Colors.orange);
    //   setState(() {
    //     result = qrResult ?? 'null string';
    //   });
    // } on PlatformException catch (ex) {
    //   if (ex.code == MajaScan.CameraAccessDenied) {
    //     setState(() {
    //       result = "Camera permission was denied";
    //     });
    //   } else {
    //     setState(() {
    //       result = "Unknown Error $ex";
    //     });
    //   }
    // } on FormatException {
    //   setState(() {
    //     result = "You pressed the back button before scanning anything";
    //   });
    // } catch (ex) {
    //   setState(() {
    //     result = "Unknown Error $ex";
    //   });
    // }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Colors.amberAccent,
        title: Text("QR Scanner"),
      ),
      body: Center(
        child: Text(
          result,
          style: new TextStyle(fontSize: 30.0, fontWeight: FontWeight.bold),
        ),
      ),
      floatingActionButton: FloatingActionButton.extended(
        icon: Icon(Icons.camera_alt),
        label: Text("Scan"),
        onPressed: _scanQR,
      ),
      floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,
    );
  }
}