flutter_scan_view 0.0.1 flutter_scan_view: ^0.0.1 copied to clipboard
A new Flutter plugin.
import 'package:flutter/material.dart';
import 'package:flutter_scan_view/flutter_scan_view.dart';
import 'package:flutter/cupertino.dart';
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
FlutterScanViewController _controller;
String _code = "";
@override
void initState() {
super.initState();
}
@override
void dispose() {
super.dispose();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: const Text('Plugin example app'),
),
body: Container(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget>[
FlutterScanView(
width: 283,
height: 120,
onCreated: (controller) {
_controller = controller;
},
),
Padding(
padding: const EdgeInsets.only(top: 30),
),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
CupertinoButton(
child: Text('Start Scan'),
onPressed: () {
_controller.startScan().then((text) {
print("Scan Result:$text");
setState(() {
_code = text;
});
}).catchError((_) {});
}),
CupertinoButton(
child: Text('Stop Scan'),
onPressed: () {
_controller.stopScan();
}),
],
),
Padding(
padding: const EdgeInsets.only(top: 30),
),
Text("Scan Result:${_code ?? ""}")
],
))),
);
}
}