58 lines
1.6 KiB
Dart
58 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:mobile_scanner/mobile_scanner.dart';
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class QRCodeScannerScreen extends StatefulWidget {
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const QRCodeScannerScreen({super.key});
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@override
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_QRCodeScannerScreenState createState() => _QRCodeScannerScreenState();
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}
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class _QRCodeScannerScreenState extends State<QRCodeScannerScreen> {
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MobileScannerController cameraController = MobileScannerController();
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bool _flashEnabled = false;
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@override
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void dispose() {
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cameraController.dispose();
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super.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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appBar: AppBar(
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title: const Text('Scan QR Code'),
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actions: [
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IconButton(
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icon: Icon(_flashEnabled ? Icons.flash_on : Icons.flash_off),
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onPressed: () {
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setState(() {
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_flashEnabled = !_flashEnabled;
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cameraController.toggleTorch();
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});
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},
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),
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IconButton(
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icon: const Icon(Icons.flip_camera_ios),
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onPressed: () => cameraController.switchCamera(),
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),
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],
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),
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body: MobileScanner(
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controller: cameraController,
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onDetect: (capture) {
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final List<Barcode> barcodes = capture.barcodes;
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if (barcodes.isNotEmpty) {
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// Return the first barcode value
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final String? code = barcodes.first.rawValue;
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if (code != null) {
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Navigator.pop(context, code);
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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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