Files
fcs/lib/pages/barcode_screen_page.dart
2020-06-24 16:06:15 +06:30

113 lines
3.3 KiB
Dart

import 'package:barcode_scan/barcode_scan.dart';
import 'package:barcode_scan/model/scan_result.dart';
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';
import 'package:provider/provider.dart';
import 'package:fcs/model/product_model.dart';
import 'package:fcs/theme/theme.dart';
import 'package:fcs/vo/buyer.dart';
import 'package:fcs/vo/product.dart';
import 'package:fcs/widget/progress.dart';
class BarcodeScreenPage extends StatefulWidget {
final BuyerProduct buyerProduct;
const BarcodeScreenPage({Key key, this.buyerProduct}) : super(key: key);
@override
_BarcodeScreenPageState createState() => _BarcodeScreenPageState();
}
class _BarcodeScreenPageState extends State<BarcodeScreenPage> {
final _formKey = GlobalKey<FormState>();
bool _isLoading = false;
ScanResult scanResult;
@override
void initState() {
super.initState();
}
Widget showProducts(BuildContext context, ProductModel productModel) {
return Row(
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Icon(
FontAwesomeIcons.tag,
color: primaryColor,
size: 20,
),
SizedBox(
width: 20,
),
new Flexible(
child: Container(
width: 170.0,
child: DropdownButton<String>(
// value: currentProductID,
isExpanded: true,
hint: Text(
'Select Product',
style: labelStyle,
),
onChanged: changedProduct,
items: productModel.products
.map<DropdownMenuItem<String>>((Product product) {
return new DropdownMenuItem<String>(
value: product.id,
child: new Text(product.name, style: textStyle),
);
}).toList(),
),
),
),
],
);
}
void changedProduct(selected) {
setState(() {
// currentProductID = selected;
});
}
@override
Widget build(BuildContext context) {
return LocalProgress(
inAsyncCall: _isLoading,
child: Scaffold(
appBar: AppBar(
backgroundColor: primaryColor,
title: Text("Bar Code Scranner"),
),
body: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
RaisedButton(
child: Icon(Icons.scanner),
onPressed: () async {
await scan();
},
)
],
)),
);
}
Future scan() async {
var result = await BarcodeScanner.scan();
print("ScanResult => $result");
setState(() => scanResult = result);
}
// _save() {
// if (currentProductID == null) return;
// this.buyerProduct.productID = currentProductID;
// var productName =
// Provider.of<ProductModel>(context).getProductName(currentProductID);
// this.buyerProduct.productName = productName;
// this.buyerProduct.storageCapacityQty = int.parse(_storage.text);
// this.buyerProduct.dailySaleQty = int.parse(_sales.text);
// Navigator.pop<BuyerProduct>(context, this.buyerProduct);
// }
}