remove obsolete example

-import 'package:flutter/material.dart';
-import 'package:mobile_scanner/mobile_scanner.dart';
-
-class BarcodeScannerWithoutController extends StatefulWidget {
-  const BarcodeScannerWithoutController({Key? key}) : super(key: key);
-
-  @override
-  _BarcodeScannerWithoutControllerState createState() =>
-      _BarcodeScannerWithoutControllerState();
-}
-
-class _BarcodeScannerWithoutControllerState
-    extends State<BarcodeScannerWithoutController>
-    with SingleTickerProviderStateMixin {
-  BarcodeCapture? capture;
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      backgroundColor: Colors.black,
-      body: Builder(
-        builder: (context) {
-          return Stack(
-            children: [
-              MobileScanner(
-                fit: BoxFit.contain,
-                onDetect: (capture) {
-                  setState(() {
-                    this.capture = capture;
-                  });
-                },
-              ),
-              Align(
-                alignment: Alignment.bottomCenter,
-                child: Container(
-                  alignment: Alignment.bottomCenter,
-                  height: 100,
-                  color: Colors.black.withOpacity(0.4),
-                  child: Row(
-                    mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-                    children: [
-                      Center(
-                        child: SizedBox(
-                          width: MediaQuery.of(context).size.width - 120,
-                          height: 50,
-                          child: FittedBox(
-                            child: Text(
-                              capture?.barcodes.first.rawValue ??
-                                  'Scan something!',
-                              overflow: TextOverflow.fade,
-                              style: Theme.of(context)
-                                  .textTheme
-                                  .headline4!
-                                  .copyWith(color: Colors.white),
-                            ),
-                          ),
-                        ),
-                      ),
-                    ],
-                  ),
-                ),
-              ),
-            ],
-          );
-        },
-      ),
-    );
-  }
-}

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:mobile_scanner_example/barcode_list_scanner_controller.dart';
 import 'package:mobile_scanner_example/barcode_list_scanner_controller.dart';
 import 'package:mobile_scanner_example/barcode_scanner_controller.dart';
 import 'package:mobile_scanner_example/barcode_scanner_controller.dart';
 import 'package:mobile_scanner_example/barcode_scanner_returning_image.dart';
 import 'package:mobile_scanner_example/barcode_scanner_returning_image.dart';
-import 'package:mobile_scanner_example/barcode_scanner_without_controller.dart';
 
 
 void main() => runApp(const MaterialApp(home: MyHome()));
 void main() => runApp(const MaterialApp(home: MyHome()));
 
 
@@ -51,17 +50,6 @@ class MyHome extends StatelessWidget {
               child:
               child:
                   const Text('MobileScanner with Controller (returning image)'),
                   const Text('MobileScanner with Controller (returning image)'),
             ),
             ),
-            ElevatedButton(
-              onPressed: () {
-                Navigator.of(context).push(
-                  MaterialPageRoute(
-                    builder: (context) =>
-                        const BarcodeScannerWithoutController(),
-                  ),
-                );
-              },
-              child: const Text('MobileScanner without Controller'),
-            ),
           ],
           ],
         ),
         ),
       ),
       ),