flutter_animated_barcode_scanner library

Classes

AnimatedBarcodeFinder: A widget that displays a barcode finder with an animated border and a scanning line.
BarcodeProcessor: Handles processing barcodes effectively. cameraController : is used to get some required information to process an image. onBarcodesFound : callback when some BarcodeX are found. onFailedToProcessBarcode : callback when an error occurs. inputImageFormat : if null, default settings will be used, brga88888 on iOS and NV21 on Android. On some Android devices, brga8888 is used.
BarcodeScannerPreview: NOTE:
BarcodeScannerPreviewWrapper: The main widget of this package. This is a ready-to-use widget to show a barcode scanner.
BarcodeX: Data model for a barcode.
BasicBarcodeRectangle: Draw a rectangle outside of a barcode. cornerPoints : corner points of the barcode on the image. imageSize : size/resolution of the image, not the widget size. color : color of rectangle. strokeWidth : stroke width of Paint to draw.
CameraPreviewWrapper: Wrapper of CameraPreview to show on screen easier. child : See CameraPreview.child. onCameraIsReady onCameraIsStreaming originalPreferredOrientations : for the most popular UX of barcode scanner in every mobile app is in portrait mode. So this widget will force the app to portrait mode then re-apply the original orientation mode list of the main app. cameraControllerBuilder : to build the CameraController.

BarcodeScannerPreviewMode: Determines how the BarcodeScannerPreview is displayed within the BarcodeScannerPreviewWrapper.

CameraImageX on CameraImage: Some extension methods when handling CameraImage.
CameraInputImageFormatConverter on InputImageFormat: A class that provides utility functions for converting between different image format enums from the camera and google_mlkit_commons packages. Extension to convert an InputImageFormat to an ImageFormatGroup.
ImageFormatGroupFromString on String: Extension to convert a String to an ImageFormatGroup.
MLKitInputImageFormatConverter on ImageFormatGroup: Extension to convert an ImageFormatGroup to an InputImageFormat.

kCameraPreviewRouteObserver → RouteObserver<ModalRoute>: kCameraPreviewRouteObserver : It is required to register this observer to let the camera preview widget know when the route changes then it will stop/start the camera for reducing the camera resource usage.
final

BarcodesWidgetBuilder = Widget Function(BuildContext context, List<BarcodeX> barcodes): Build barcode rectangles. context : BuildContext of parent widget. barcodes : list of found barcodes.
CameraControllerBuilder = Future<CameraController> Function(): Function to build a CameraController.
OnBarcodesFound = void Function(List<BarcodeX> barcodes): Callback when some barcodes are found. barcodes : list of found barcodes.
OnCameraIsReady = void Function(CameraController controller): Callback when the camera is initialized. controller : the CameraController is ready to use.
OnCameraIsStreaming = void Function(CameraImage image): Callback when the camera is streaming images. image : raw image (frame) from the camera.
OnFailedToDoSomething = void Function(Object? e, StackTrace? s): When any error occurs. e : error object. s : stack trace of this error.
OnFailedToProcessBarcode = void Function(dynamic image, Object? e, StackTrace? s): When any error occurs. image :