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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:mobile_scanner/mobile_scanner.dart';
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import 'package:qr_code_scanner_plus/qr_code_scanner_plus.dart';
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import '../buttons/app_icon_button.dart';
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class ScanQr extends StatefulWidget {
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const ScanQr({Key? key}) : super(key: key);
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@override
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_ScanQrState createState() => _ScanQrState();
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}
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class _ScanQrState extends State<ScanQr> {
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// Barcode result;
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// QRViewController? _controller;
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MobileScannerController? controller;
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bool _scanDone = false;
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final GlobalKey qrKey = GlobalKey(debugLabel: 'QR_scanner');
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// In order to get hot reload to work we need to pause the camera if the platform
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// is android, or resume the camera if the platform is iOS.
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@override
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void initState() {
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// TODO: implement initState
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super.initState();
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controller = MobileScannerController(
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detectionSpeed: DetectionSpeed.noDuplicates,
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formats: [],
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returnImage: false,
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torchEnabled: false,
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invertImage: false,
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autoZoom: true,
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);
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}
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//
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// @override
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// void reassemble() {
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// super.reassemble();
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// if (Platform.isAndroid) {
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// controller?.pauseCamera();
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// } else if (Platform.isIOS) {
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// _controller?.resumeCamera();
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// }
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// }
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@override
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void dispose() {
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super.dispose();
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// _controller?.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Stack(
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children: [
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MobileScanner(
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tapToFocus: true,
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controller: controller,
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onDetect: (result) {
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if (!_scanDone) {
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_scanDone = true;
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Navigator.of(context).pop(result.barcodes.first.rawValue);
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}
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},
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),
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SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(12.0),
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child: AIconButton(
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iconData: Icons.arrow_back,
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onPressed: () {
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Navigator.of(context).pop();
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},
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),
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),
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)
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],
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),
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);
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}
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}
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