flutter_package / mobile_scanner

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Julian Steenbakker
4572d185 1 parent 0e268fdc

imp: update example with pageview

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Showing 5 changed files with 100 additions and 7 deletions
... ... @@ -3,7 +3,7 @@
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... ... @@ -49,5 +49,7 @@
</array>
<key>UIViewControllerBasedStatusBarAppearance</key>
<false/>
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<true/>
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... ...
... ... @@ -197,10 +197,4 @@ class _BarcodeScannerWithControllerState
),
);
}
@override
void dispose() {
controller.dispose();
super.dispose();
}
}
... ...
import 'package:flutter/material.dart';
import 'package:mobile_scanner/mobile_scanner.dart';
import 'package:mobile_scanner_example/scanner_error_widget.dart';
class BarcodeScannerPageView extends StatefulWidget {
const BarcodeScannerPageView({Key? key}) : super(key: key);
@override
_BarcodeScannerPageViewState createState() => _BarcodeScannerPageViewState();
}
class _BarcodeScannerPageViewState extends State<BarcodeScannerPageView>
with SingleTickerProviderStateMixin {
BarcodeCapture? capture;
Widget cameraView() {
return Builder(
builder: (context) {
return Stack(
children: [
MobileScanner(
startDelay: true,
controller: MobileScannerController(torchEnabled: true),
fit: BoxFit.contain,
errorBuilder: (context, error, child) {
return ScannerErrorWidget(error: error);
},
onDetect: (capture) {
setState(() {
this.capture = capture;
});
},
),
Align(
alignment: Alignment.bottomCenter,
child: Container(
alignment: Alignment.bottomCenter,
height: 100,
color: Colors.black.withOpacity(0.4),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
children: [
Center(
child: SizedBox(
width: MediaQuery.of(context).size.width - 120,
height: 50,
child: FittedBox(
child: Text(
capture?.barcodes.first.rawValue ??
'Scan something!',
overflow: TextOverflow.fade,
style: Theme.of(context)
.textTheme
.headlineMedium!
.copyWith(color: Colors.white),
),
),
),
),
],
),
),
),
],
);
},
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.black,
body: PageView(
children: [
cameraView(),
Container(),
cameraView(),
cameraView(),
],
),
);
}
}
... ...
import 'package:flutter/material.dart';
import 'package:mobile_scanner_example/barcode_list_scanner_controller.dart';
import 'package:mobile_scanner_example/barcode_scanner_controller.dart';
import 'package:mobile_scanner_example/barcode_scanner_pageview.dart';
import 'package:mobile_scanner_example/barcode_scanner_returning_image.dart';
import 'package:mobile_scanner_example/barcode_scanner_window.dart';
import 'package:mobile_scanner_example/barcode_scanner_without_controller.dart';
... ... @@ -84,6 +85,16 @@ class MyHome extends StatelessWidget {
},
child: const Text('MobileScanner with zoom slider'),
),
ElevatedButton(
onPressed: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => const BarcodeScannerPageView(),
),
);
},
child: const Text('MobileScanner pageView'),
),
],
),
),
... ...