code_scan 0.5.0

A flexible code scanner for QR codes, barcodes and many others. Using Google's ML Kit. Use it as a Widget with a camera or use the methods provided, with a camera controller.

0.5.0

BREAKING CHANGES!

Fixed:

• Widget life cycle using an internal controller. The widget would crash when going inactive and then resumed
• Added removeObserver on disposed

Removed:

• .start() listener function, now instantiate a new listener
• .stop() listener function, now use .dispose() to stop the listener

The CodeScannerCameraListener is now disposed along with the camera and a new listener is initialized when the widget resumes. This is so the lifecycle can make sure the listener is synchronized with the current camera controller. This also means that the onCreated callback will be called more than once, when the widget's life cycle is resumed, with the updated camera controller and listener.

Changed:

• Separated classes into multiple files

0.4.0

Added:

• Exported used interfaces ResolutionPreset and BarcodeFormat
• onError callback

Changed:

• Default ResolutionPreset from medium to high, because medium may not be supported on all devices (CodeScanner-flutter/issues/1)

0.3.3

Fixed:

• "Memory leak" right before the app closes

0.3.2

Changed:

• onAccessDenied return value is optional, default is false

0.3.1

Added:

• shield.io badges

Fixed:

• ChangeLog typos

0.3.0

Added:

• onAccessDenied callback

Fixed:

• CameraController created in the Lifecycle would not have a CodeScannerCameraListener
• Scanner listener wouldn't be disposed of in the lifecycle

0.2.0

Added:

• Lifecycle states handling, on CameraController created internally
• Documentation for CodeScanner constructor
• Readme warning about the CameraController lifecycle

Changed:

• ChangeLog's format
• Package description

0.1.0

Changed:

• Callback hands listener instead of controller

0.0.2

Changed:

• Dart SDK version

0.0.1

Initial release: CodeScanner