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QR Code Scanner
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| {"v":"5.6.6","ip":0,"op":80,"fr":60,"w":28,"h":28,"layers":[{"ind":17588,"nm":"surface73409","ao":0,"ip":0,"op":80,"st":0,"ty":4,"ks":{"ty":"tr","o":{"k":100},"r":{"k":0},"p":{"a":0,"k":[0,0,0],"ix":2},"a":{"k":[0,0]},"s":{"k":[133.33,133.33]},"sk":{"k":0},"sa":{"k":0}},"shapes":[{"ty":"gr","hd":false,"nm":"surface73409","it":[{"ty":"gr","hd":false,"it":[{"ty":"sh","ks":{"k":{"i":[[0,0],[0,0],[0.11,0.06],[0.12,-0.03],[-0.05,-0.25],[0,0],[0,0],[-0.21,0],[0,0.25],[0.01,0.04]],"o":[[0,0],[-0.03,-0.12],[-0.1,-0.06],[-0.25,0.06],[0,0],[0,0],[0.04,0.21],[0.25,0],[0,-0.04],[0,0]],"v":[[7.57,3.38],[6.95,0.75],[6.74,0.47],[6.4,0.42],[6.06,0.97],[6.68,3.59],[6.68,3.59],[7.12,3.95],[7.58,3.49],[7.57,3.38]],"c":true}}},{"ty":"fl","o":{"k":100},"c":{"k":[0,0,0,1]}},{"ty":"tr","o":{"k":100},"r":{"k":0},"p":{"k":[0,0]},"a":{"k":[0,0]},"s":{"k":[100,100]},"sk":{"k":0},"sa":{"k":0},"hd":false}]},{"ty":"gr","hd":false,"it":[{"ty":"sh","ks":{"k":{"i":[[0,0],[0.1,-0.06],[0.03,-0.12],[0,0],[-0.25,-0.06],[-0.06,0.25],[0,0],[0,0],[0.25,0.06]],"o":[[-0.12,-0.03],[-0.1,0.07],[0,0],[-0.06,0.25],[0.25,0.06],[0,0],[0,0],[0.05,-0.25],[0,0]],"v":[[14.6,0.42],[14.26,0.47],[14.05,0.76],[13.43,3.38],[13.77,3.93],[14.32,3.59],[14.94,0.97],[14.94,0.97],[14.6,0.42]],"c":true}}},{"ty":"fl","o":{"k":100},"c":{"k":[0,0,0,1]}},{"ty":"tr","o":{"k":100},"r":{"k":0},"p":{"k":[0,0]},"a":{"k":[0,0]},"s":{"k":[100,100]},"sk":{"k":0},"sa":{"k":0},"hd":false}]},{"ty":"gr","hd":false,"it":[{"ty":"sh","ks":{"k":{"i":[[0,0],[0,-0.25],[0,0],[-0.25,0],[0,0.25],[0,0],[0.09,0.09],[0.12,0]],"o":[[-0.25,0],[0,0],[0,0.25],[0.25,0],[0,0],[0,-0.12],[-0.09,-0.09],[0,0]],"v":[[10.5,0],[10.04,0.46],[10.04,3.46],[10.5,3.91],[10.96,3.46],[10.96,0.46],[10.82,0.13],[10.5,0]],"c":true}}},{"ty":"fl","o":{"k":100},"c":{"k":[0,0,0,1]}},{"ty":"tr","o":{"k":100},"r":{"k":0},"p":{"k":[0,0]},"a":{"k":[0,0]},"s":{"k":[100,100]},"sk":{"k":0},"sa":{"k":0},"hd":false}]},{"ty":"gr","hd":false,"it":[{"ty":"sh","ks":{"k":{"i":[[0,0],[0.01,0.06],[0,0],[0.08,0.09],[0.12,0],[0,0],[0.01,-0.25],[0,0],[-0.06,-0.08],[0,0],[0,0],[-0.86,0],[0,0],[-0.01,0.86],[0,0],[0,0],[-0.08,0.09],[0,0.12],[0,0],[0.24,0.01],[0,0],[0,0]],"o":[[0.01,-0.06],[0,0],[0.01,-0.12],[-0.08,-0.09],[0,0],[-0.25,0],[0,0],[0,0.11],[0,0],[0,0],[0.01,0.86],[0,0],[0.86,0],[0,0],[0,0],[0.12,0],[0.08,-0.09],[0,0],[0.01,-0.24],[0,0],[0,0],[0,0]],"v":[[14.8,8.4],[14.8,8.21],[14.8,5.73],[14.69,5.4],[14.37,5.25],[6.61,5.25],[6.14,5.71],[6.14,8.25],[6.24,8.54],[7.79,11.86],[7.79,19.45],[9.37,21],[11.62,21],[13.19,19.45],[13.19,16.09],[13.76,16.09],[14.08,15.95],[14.2,15.63],[14.2,13.88],[13.79,13.43],[13.19,13.43],[13.19,11.82]],"c":true}}},{"ty":"sh","ks":{"k":{"i":[[0,0],[0,0],[0,0],[0,0]],"o":[[0,0],[0,0],[0,0],[0,0]],"v":[[7.07,6.19],[13.89,6.19],[13.89,7.75],[7.07,7.75]],"c":true}}},{"ty":"sh","ks":{"k":{"i":[[0,0],[0.35,0],[0,0],[0.01,0.35],[0,0],[0,0]],"o":[[-0.01,0.35],[0,0],[-0.36,0],[0,0],[0,0],[0,0]],"v":[[12.32,19.45],[11.66,20.09],[9.41,20.09],[8.76,19.45],[8.76,18.8],[12.33,18.8]],"c":true}}},{"ty":"sh","ks":{"k":{"i":[[0,0],[0,0],[0,0],[0,0]],"o":[[0,0],[0,0],[0,0],[0,0]],"v":[[13.33,14.36],[13.33,15.18],[13.24,15.18],[13.24,14.36]],"c":true}}},{"ty":"sh","ks":{"k":{"i":[[0,0],[0,-0.07],[0,0],[0,0],[0,0],[0.02,0.07],[0,0],[0,0]],"o":[[-0.03,0.07],[0,0],[0,0],[0,0],[0.02,-0.07],[0,0],[0,0],[0,0]],"v":[[12.35,11.52],[12.32,11.72],[12.32,17.88],[8.71,17.88],[8.71,11.72],[8.71,11.52],[7.38,8.67],[13.7,8.67]],"c":true}}},{"ty":"fl","o":{"k":100},"c":{"k":[0,0,0,1]}},{"ty":"tr","o":{"k":100},"r":{"k":0},"p":{"k":[0,0]},"a":{"k":[0,0]},"s":{"k":[100,100]},"sk":{"k":0},"sa":{"k":0},"hd":false}]},{"ty":"tr","o":{"k":100},"r":{"k":0},"p":{"k":[0,0]},"a":{"k":[0,0]},"s":{"k":[100,100]},"sk":{"k":0},"sa":{"k":0},"hd":false}]},{"ty":"tm","s":{"a":0,"k":0,"ix":1},"e":{"a":1,"k":[{"i":{"x":[0.35],"y":[1]},"o":{"x":[0.17],"y":[0.17]},"t":0,"s":[25]},{"t":55,"s":[100]}],"ix":2},"o":{"a":0,"k":0,"ix":3},"m":1,"ix":2,"nm":"Trim Paths 1","mn":"ADBE Vector Filter - Trim","hd":false}]}],"meta":{"g":"LF SVG to Lottie"}} |
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131 changes: 131 additions & 0 deletions
131
projects/ev_stations/lib/screens/users/ev_charging_stations.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,132 @@ | ||
| // ev_charging_stations | ||
| import 'package:flutter/foundation.dart'; | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:qr_code_scanner/qr_code_scanner.dart'; | ||
| import 'package:url_launcher/url_launcher.dart'; | ||
| import 'package:lottie/lottie.dart'; | ||
| import 'package:torch_light/torch_light.dart'; | ||
|
|
||
| class Scanner extends StatefulWidget { | ||
| const Scanner({Key? key}) : super(key: key); | ||
|
|
||
| @override | ||
| _ScannerState createState() => _ScannerState(); | ||
| } | ||
|
|
||
| class _ScannerState extends State<Scanner> { | ||
| final GlobalKey qrKey = GlobalKey(debugLabel: 'QR'); | ||
| late QRViewController controller; | ||
|
|
||
| @override | ||
| void dispose() { | ||
| controller.dispose(); | ||
| super.dispose(); | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return Stack( | ||
| children: [ | ||
| QRView( | ||
| key: qrKey, | ||
| onQRViewCreated: _onQRViewCreated, | ||
| ), | ||
| Column( | ||
| mainAxisAlignment: MainAxisAlignment.center, | ||
| children: [ | ||
| Center( | ||
| child: Container( | ||
| width: 300, | ||
| height: 300, | ||
| decoration: BoxDecoration( | ||
| border: Border.all( | ||
| color: Colors.red, | ||
| width: 4, | ||
| ), | ||
| borderRadius: BorderRadius.circular(12), | ||
| ), | ||
| ), | ||
| ), | ||
| const SizedBox( | ||
| height: 100, | ||
| ), | ||
| ElevatedButton( | ||
| child: CircleAvatar( | ||
| backgroundColor: Colors.transparent, | ||
| child: LottieBuilder.asset('assets/lottie/torch.json'), | ||
| ), | ||
| onPressed: () { | ||
| _turnOnFlash(context); | ||
| }) | ||
| ], | ||
| ), | ||
| ], | ||
| ); | ||
| } | ||
|
|
||
| void _onQRViewCreated(QRViewController controller) { | ||
| this.controller = controller; | ||
| controller.scannedDataStream.listen((scanData) async { | ||
| controller.pauseCamera(); | ||
| if (await canLaunchUrl(Uri.parse((scanData.code)!))) { | ||
| await launchUrl(Uri.parse((scanData.code)!)); | ||
| controller.resumeCamera(); | ||
| } else { | ||
| showDialog( | ||
| context: context, | ||
| builder: (BuildContext context) { | ||
| return AlertDialog( | ||
| title: const Text('Url'), | ||
| content: SingleChildScrollView( | ||
| child: ListBody( | ||
| children: <Widget>[ | ||
| Text('Barcode Type: ${describeEnum(scanData.format)}'), | ||
| Text('Data: ${scanData.code}'), | ||
| ], | ||
| ), | ||
| ), | ||
| actions: <Widget>[ | ||
| TextButton( | ||
| child: const Text('Ok'), | ||
| onPressed: () { | ||
| Navigator.of(context).pop(); | ||
| _launchInBrowser(Uri.parse((scanData.code)!)); | ||
| }, | ||
| ), | ||
| ], | ||
| ); | ||
| }, | ||
| ).then((value) => controller.resumeCamera()); | ||
| } | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| Future<void> _launchInBrowser(Uri url) async { | ||
| if (!await launchUrl( | ||
| url, | ||
| mode: LaunchMode.externalApplication, | ||
| )) { | ||
| throw 'Could not launch $url'; | ||
| } | ||
| } | ||
|
|
||
| Future<void> _turnOnFlash(BuildContext context) async { | ||
| try { | ||
| await TorchLight.enableTorch(); | ||
| } on Exception catch (_) { | ||
| _showErrorMes('Could not enable Flashlight', context); | ||
| } | ||
| } | ||
|
|
||
| Future<void> _turnOffFlash(BuildContext context) async { | ||
| try { | ||
| await TorchLight.disableTorch(); | ||
| } on Exception catch (_) { | ||
| _showErrorMes('Could not enable Flashlight', context); | ||
| } | ||
| } | ||
|
|
||
| void _showErrorMes(String mes, BuildContext context) { | ||
| ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(mes))); | ||
| } |
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