Merge pull request #214 from Dhi13man/master

Example Code typo fix.

README.md

@@ -59,7 +59,7 @@ iOS
 
 ## Get Scanned QR Code
 
-When a QR code is recognized, the text identified will be set in 'qrText'.
+When a QR code is recognized, the text identified will be set in 'result' of type `Barcode`, which contains the output text as property 'code' of type `String` and scanned code type as property 'format' which is an enum `BarcodeFormat`, defined in the library.
 
 ```dart
 class _QRViewExampleState extends State<QRViewExample> {
@@ -119,7 +119,7 @@ class _QRViewExampleState extends State<QRViewExample> {
     this.controller = controller;
     controller.scannedDataStream.listen((scanData) {
       setState(() {
-        qrText = scanData;
+        result = scanData;
       });
     });
   }