fixed window scan issue and update readme file

Author: CodingWithTashi

CHANGELOG.md

@@ -11,3 +11,7 @@
 * update ReadMe.md
 * Fixed dart file convention for score 
 * static analysis issue fix 
+## 0.0.3
+* Window not scanning issue fixed
+* Update README.MD file
+* version update

example/pubspec.lock

@@ -136,7 +136,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.0.2"
+    version: "0.0.3"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -204,7 +204,7 @@ packages:
       name: webview_flutter_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.8.8"
+    version: "2.8.9"
   webview_flutter_platform_interface:
     dependency: transitive
     description:
@@ -218,7 +218,7 @@ packages:
       name: webview_flutter_wkwebview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.7.5"
+    version: "2.8.0"
   webview_windows:
     dependency: transitive
     description:
@@ -228,4 +228,4 @@ packages:
     version: "0.1.9"
 sdks:
   dart: ">=2.17.0 <3.0.0"
-  flutter: ">=2.5.0"
+  flutter: ">=3.0.0"

lib/assets/barcode.html

@@ -24,17 +24,21 @@
          const html5QrCode = new Html5Qrcode("reader");
          console.log("Starting SCANNGING CODE");
          const qrCodeSuccessCallback = (decodedText, decodedResult) => {
+             /* html5QrCode.stop(); */
              /* handle success for web */
              window.parent.postMessage(decodedText, "*");
 
              /* handle success for window */
+             if(window.chrome.webview!="undefined"){
              var param = {
-             "methodName":"submitCallback",
+             "methodName":"successCallback",
              "data":decodedText
              }
-             submitCallback(JSON.stringify(param));
+                window.chrome.webview.postMessage(param);
+             }
+
          };
-         const config = { fps: 10, qrbox:  { width: 280, height: 120 } };
+         const config = { fps: 10, qrbox:  { width: 280, height: 120, aspectRatio: 1.7777778 } };
 
          // If you want to prefer back camera
          html5QrCode.start({ facingMode: "environment" }, config, qrCodeSuccessCallback);

lib/widget/window.dart

@@ -94,13 +94,15 @@ class WindowBarcodeScanner extends StatelessWidget {
       await controller.initialize();
       await controller
           .loadUrl(getAssetFileUrl(asset: PackageConstant.barcodeFilePath));
+
+      /// Listen to web to receive barcode
       controller.webMessage.listen((event) {
-        if (event['methodName'] == "submitCallback") {
-          if (event['data'] is String && event['data'].isNotEmpty) {
-            if (barcodeNumber == null) {
-              barcodeNumber = event['data'];
-              onScanned(barcodeNumber!);
-            }
+        if (event['methodName'] == "successCallback") {
+          if (event['data'] is String &&
+              event['data'].isNotEmpty &&
+              barcodeNumber == null) {
+            barcodeNumber = event['data'];
+            onScanned(barcodeNumber!);
           }
         }
       });

pubspec.yaml

@@ -1,6 +1,6 @@
 name: simple_barcode_scanner
 description: Scanner plugin for Barcode/QR code. Scan using flutter_barcode_scanner for mobile device and html5-qrcode for web and windows
-version: 0.0.2
+version: 0.0.3
 homepage: https://github.com/CodingWithTashi/simple_barcode_scanner
 platforms:
   android: