imp: remove redundant breaks

@@ -125,10 +125,8 @@ class _BarcodeScannerWithOverlayState extends State<BarcodeScannerWithOverlay> {
                                     switch (value) {
                                     switch (value) {
                                       case TorchState.off:
                                       case TorchState.off:
                                         iconColor = Colors.black;
                                         iconColor = Colors.black;
-                                        break;
                                       case TorchState.on:
                                       case TorchState.on:
                                         iconColor = Colors.yellow;
                                         iconColor = Colors.yellow;
-                                        break;
                                     }
                                     }
 
 
                                     return IconButton(
                                     return IconButton(

@@ -13,13 +13,10 @@ class ScannerErrorWidget extends StatelessWidget {
     switch (error.errorCode) {
     switch (error.errorCode) {
       case MobileScannerErrorCode.controllerUninitialized:
       case MobileScannerErrorCode.controllerUninitialized:
         errorMessage = 'Controller not ready.';
         errorMessage = 'Controller not ready.';
-        break;
       case MobileScannerErrorCode.permissionDenied:
       case MobileScannerErrorCode.permissionDenied:
         errorMessage = 'Permission denied';
         errorMessage = 'Permission denied';
-        break;
       case MobileScannerErrorCode.unsupported:
       case MobileScannerErrorCode.unsupported:
         errorMessage = 'Scanning is unsupported on this device';
         errorMessage = 'Scanning is unsupported on this device';
-        break;
       default:
       default:
         errorMessage = 'Generic Error';
         errorMessage = 'Generic Error';
         break;
         break;

@@ -188,11 +188,9 @@ class _MobileScannerState extends State<MobileScanner>
         if (_resumeFromBackground) {
         if (_resumeFromBackground) {
           _startScanner();
           _startScanner();
         }
         }
-        break;
       case AppLifecycleState.inactive:
       case AppLifecycleState.inactive:
         _resumeFromBackground = true;
         _resumeFromBackground = true;
         _controller.stop();
         _controller.stop();
-        break;
       default:
       default:
         break;
         break;
     }
     }

@@ -249,7 +249,6 @@ class MobileScannerController {
             );
             );
           }
           }
 
 
-          break;
         case MobileScannerState.authorized:
         case MobileScannerState.authorized:
           break;
           break;
       }
       }
@@ -428,10 +427,8 @@ class MobileScannerController {
       case 'torchState':
       case 'torchState':
         final state = TorchState.values[data as int? ?? 0];
         final state = TorchState.values[data as int? ?? 0];
         torchState.value = state;
         torchState.value = state;
-        break;
       case 'zoomScaleState':
       case 'zoomScaleState':
         zoomScaleState.value = data as double? ?? 0.0;
         zoomScaleState.value = data as double? ?? 0.0;
-        break;
       case 'barcode':
       case 'barcode':
         if (data == null) return;
         if (data == null) return;
         final parsed = (data as List)
         final parsed = (data as List)
@@ -446,7 +443,6 @@ class MobileScannerController {
             height: event['height'] as double?,
             height: event['height'] as double?,
           ),
           ),
         );
         );
-        break;
       case 'barcodeMac':
       case 'barcodeMac':
         _barcodesController.add(
         _barcodesController.add(
           BarcodeCapture(
           BarcodeCapture(
@@ -461,7 +457,6 @@ class MobileScannerController {
             ],
             ],
           ),
           ),
         );
         );
-        break;
       case 'barcodeWeb':
       case 'barcodeWeb':
         final barcode = data as Map?;
         final barcode = data as Map?;
         final corners = barcode?['corners'] as List<Object?>? ?? <Object?>[];
         final corners = barcode?['corners'] as List<Object?>? ?? <Object?>[];
@@ -488,7 +483,6 @@ class MobileScannerController {
             ],
             ],
           ),
           ),
         );
         );
-        break;
       case 'error':
       case 'error':
         throw MobileScannerException(
         throw MobileScannerException(
           errorCode: MobileScannerErrorCode.genericError,
           errorCode: MobileScannerErrorCode.genericError,

@@ -37,27 +37,21 @@ Rect calculateScanWindowRelativeToTextureInPercentage(
       final s = min(sx, sy);
       final s = min(sx, sy);
       sx = s;
       sx = s;
       sy = s;
       sy = s;
-      break;
     case BoxFit.cover:
     case BoxFit.cover:
       final s = max(sx, sy);
       final s = max(sx, sy);
       sx = s;
       sx = s;
       sy = s;
       sy = s;
-      break;
     case BoxFit.fitWidth:
     case BoxFit.fitWidth:
       sy = sx;
       sy = sx;
-      break;
     case BoxFit.fitHeight:
     case BoxFit.fitHeight:
       sx = sy;
       sx = sy;
-      break;
     case BoxFit.none:
     case BoxFit.none:
       sx = 1.0;
       sx = 1.0;
       sy = 1.0;
       sy = 1.0;
-      break;
     case BoxFit.scaleDown:
     case BoxFit.scaleDown:
       final s = min(sx, sy);
       final s = min(sx, sy);
       sx = s;
       sx = s;
       sy = s;
       sy = s;
-      break;
   }
   }
 
 
   // Fit the texture size to the widget rectangle given by the scaling values above.
   // Fit the texture size to the widget rectangle given by the scaling values above.