scanImage method
this method will be called when user uses this package
Implementation
Future<CnicModel> scanImage({required ImageSource imageSource}) async {
source = imageSource;
XFile? image = await _picker.pickImage(source: imageSource);
if (image == null) {
return Future.value(_cnicDetails);
} else {
return await scanCnic(imageToScan: InputImage.fromFilePath(image.path));
}
}