fix ui

lib/pages/barcode_screen_page.dart

@@ -1,6 +1,7 @@
 import 'package:barcode_scan/barcode_scan.dart';
 import 'package:barcode_scan/model/scan_result.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_icons/flutter_icons.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
 import 'package:provider/provider.dart';
 import 'package:fcs/model/product_model.dart';
@@ -26,49 +27,6 @@ class _BarcodeScreenPageState extends State<BarcodeScreenPage> {
     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(
@@ -82,9 +40,24 @@ class _BarcodeScreenPageState extends State<BarcodeScreenPage> {
             mainAxisAlignment: MainAxisAlignment.center,
             crossAxisAlignment: CrossAxisAlignment.stretch,
             children: <Widget>[
-              RaisedButton(
-                child: Icon(Icons.scanner),
-                onPressed: () async {
+              InkWell(
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.center,
+                  children: <Widget>[
+                    Text(
+                      "Scan : ",
+                      style: TextStyle(
+                          color: primaryColor,
+                          fontWeight: FontWeight.bold,
+                          fontSize: 20),
+                    ),
+                    Icon(
+                      Ionicons.ios_qr_scanner,
+                      size: 50,
+                    ),
+                  ],
+                ),
+                onTap: () async {
                   await scan();
                 },
               )
@@ -98,15 +71,4 @@ class _BarcodeScreenPageState extends State<BarcodeScreenPage> {
     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);
-  // }
 }