cunning_document_scanner

A state of the art document scanner with automatic cropping function.

Getting Started

Handle camera access permission

IOS

Add a String property to the app's Info.plist file with the key NSCameraUsageDescription and the value as the description for why your app needs camera access.

NSCameraUsageDescription Camera Permission Description

The permission_handler dependency used by cunning_document_scanner use macros to control whether a permission is enabled. Add the following to your Podfile file:

post_install do |installer|
  installer.pods_project.targets.each do |target|
    ... # Here are some configurations automatically generated by flutter

    # Start of the permission_handler configuration
    target.build_configurations.each do |config|

      # You can enable the permissions needed here. For example to enable camera
      # permission, just remove the `#` character in front so it looks like this:
      #
      # ## dart: PermissionGroup.camera
      # 'PERMISSION_CAMERA=1'
      #
      #  Preprocessor definitions can be found at: https://github.com/Baseflow/flutter-permission-handler/blob/master/permission_handler_apple/ios/Classes/PermissionHandlerEnums.h
      config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
        '$(inherited)',

        ## dart: PermissionGroup.camera
        'PERMISSION_CAMERA=1',
      ]

    end
    # End of the permission_handler configuration
  end
end

Android

minSdkVersion should be at least 21

How to use ?

    final imagesPath = await CunningDocumentScanner.getPicture(true)

The path's to the cropped Images will be returned.

Contributing

Step 1

Fork this project's repo :

Step 2

Create a new pull request.

License

This project is licensed under the MIT License - see the LICENSE.md file for details

jachzen / cunning_document_scanner