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CHANGELOG.md

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Improvements:

  • [Web] Automatically inject js libraries

3.0.0-beta.4

Fixes:

  • Fixes a permission bug on Android where denying the permission would cause an infinite loop of permission requests.
  • Updates the example app to handle permission errors with the new builder parameter. Now it no longer throws uncaught exceptions when the permission is denied.
  • Updated several dependencies

Features:

  • Added a new errorBuilder to the MobileScanner widget that can be used to customize the error state of the preview. (Thanks @navaronbracke !)

3.0.0-beta.3

Deprecated:

  • The onStart method has been renamed to onScannerStarted.
  • The onPermissionSet argument of the MobileScannerController is now deprecated.

Breaking changes:

  • MobileScannerException now uses an errorCode instead of a message.
  • MobileScannerException now contains additional details from the original error.
  • Refactored MobileScannerController.start() to throw MobileScannerExceptions with consistent error codes, rather than string messages. To handle permission errors, consider catching the result of MobileScannerController.start().
  • The autoResume attribute has been removed from the MobileScanner widget. The controller already automatically resumes, so it had no effect.
  • Removed MobileScannerCallback and MobileScannerArgumentsCallback typedef.
  • [Web] Replaced jsqr library with zxing-js for full barcode support.

Improvements:

  • Toggling the device torch now does nothing if the device has no torch, rather than throwing an error.
  • Removed called stop while already stopped messages.

Features:

  • You can now provide a scanWindow to the MobileScanner() widget.
  • You can now draw an overlay over the scanned barcode. See the barcode scanner window in the example app for more information.
  • Added a new placeholderBuilder function to the MobileScanner widget to customize the preview placeholder.
  • Added autoStart parameter to MobileScannerController(). If set to false, controller won't start automatically.
  • Added hasTorch function on MobileScannerController(). After starting the controller, you can check if the device has a torch.
  • [iOS] Support torchEnabled parameter from MobileScannerController() on iOS
  • [Web] Added ability to use custom barcode scanning js libraries by extending WebBarcodeReaderBase class and changing barCodeReader property in MobileScannerWebPlugin

Fixes:

  • Fixes the missing gradle setup for the Android project, which prevented gradle sync from working.
  • Fixes MobileScannerController.stop() throwing when already stopped.
  • Fixes MobileScannerController.toggleTorch() throwing if the device has no torch. Now it does nothing if the torch is not available.
  • Fixes a memory leak where the MobileScanner would keep listening to the barcode events.
  • Fixes the MobileScanner preview depending on all attributes of MediaQueryData. Now it only depends on its layout constraints.
  • Fixed a potential crash when the scanner is restarted due to the app being resumed.
  • [iOS] Fix crash when changing torch state

3.0.0-beta.2

Breaking changes:

  • The arguments parameter of onDetect is removed. The data is now returned by the onStart callback in the MobileScanner widget.
  • onDetect now returns the object BarcodeCapture, which contains a List of barcodes and, if enabled, an image.
  • allowDuplicates is removed and replaced by MobileScannerSpeed enum.
  • onPermissionSet in MobileScanner widget is deprecated and will be removed. Use the onPermissionSet onPermissionSet callback in MobileScannerController instead.
  • [iOS] The minimum deployment target is now 11.0 or higher.

Features:

  • The returnImage is working for both iOS and Android. You can enable it in the MobileScannerController. The image will be returned in the BarcodeCapture object provided by onDetect.
  • You can now control the DetectionSpeed, as well as the timeout of the DetectionSpeed. For more info see the DetectionSpeed documentation. This replaces the allowDuplicates function.

Other improvements:

  • Both the [iOS] and [Android] codebases have been refactored completely.
  • [iOS] Updated POD dependencies

3.0.0-beta.1

Breaking changes:

  • [Android] SDK updated to SDK 33.

Features:

  • [Web] Add binaryData for raw value.
  • [iOS] Captures the last scanned barcode with Barcode.image.
  • [iOS] Add support for multiple formats on iOS with BarcodeScannerOptions.
  • Add displayValue which returns barcode value in a user-friendly format.
  • Add autoResume option to MobileScannerController which automatically resumes the camera when the application is resumed

Other changes:

  • [Android] Revert camera2 dependency to stable release
  • [iOS] Update barcode scanning library to latest version
  • Several minor code improvements

2.0.0

Breaking changes: This version is only compatible with flutter 3.0.0 and later.

1.1.2-play-services

This version uses the MLKit play-services model on Android in order to save space. With the example app, this version reduces the release version from 14.9MB to 7MB. More information: https://developers.google.com/ml-kit/vision/barcode-scanning/android

1.1.2

This version is the last version that will run on Flutter 2.x

Bugfixes:

  • Changed onDetect to be mandatory.

1.1.1-play-services

This version uses the MLKit play-services model on Android in order to save space. With the example app, this version reduces the release version from 14.9MB to 7MB. More information: https://developers.google.com/ml-kit/vision/barcode-scanning/android

1.1.1

Bugfixes:

  • Add null checks for Android.
  • Update camera dependency for Android.
  • Fix return type for analyzeImage.
  • Add fixes for Flutter 3.

1.1.0

Bugfixes:

  • Fix for 'stream already listened to' exception.
  • Fix building on Android with latest Flutter version.
  • Add several WEB improvements.
  • Upgraded several dependencies.

1.0.0

BREAKING CHANGES: This version adds a new allowDuplicates option which now defaults to FALSE. this means that it will only call onDetect once after a scan. If you still want duplicates, you can set allowDuplicates to true. This also means that you don't have to check for duplicates yourself anymore.

New features:

  • We now have web support! Keep in mind that only QR codes are supported right now.

Bugfixes:

  • Fixed hot reload not working.
  • Fixed Navigator.of(context).pop() not working in the example app due to duplicate MaterialApp declaration.
  • Fixed iOS MLKit version not resolving the latest version.
  • Updated all dependencies

0.2.0

You can provide a path to controller.analyzeImage(path) in order to scan a local photo from the gallery! Check out the example app to see how you can use the image_picker plugin to retrieve a photo from the gallery. Please keep in mind that this feature is only supported on Android and iOS.

Another feature that has been added is a format selector! Just keep in mind that iOS for now only supports 1 selected barcode.

0.1.3

  • Fixed crash after asking permission. #29
  • Upgraded cameraX from 1.1.0-beta01 to 1.1.0-beta02

0.1.2

  • MobileScannerArguments is now exported. #7

Bugfixes:

  • Fixed application crashing when stop() or start() is called multiple times. #5
  • Fixes controller not being disposed correctly. #23
  • Catch error when no camera is found. #19

0.1.1

mobile_scanner is now compatible with sdk >= 2.12 and flutter >= 2.2.0

0.1.0

We now have MacOS support using Apple's Vision framework! Keep in mind that for now, only the raw value of the barcode object is supported.

Bugfixes:

  • Fixed a crash when dispose is called in a overridden method. #5

0.0.3

  • Added some API docs and README
  • Updated the example app

0.0.2

Fixed on iOS:

  • You can now set the torch
  • You can select the camera you want to use

0.0.1

Initial release! Things working on Android:

  • Scanning barcodes using the latest version of MLKit and CameraX!
  • Switching camera's
  • Toggling of the torch (flash)

Things working on iOS:

  • Scanning barcodes using the latest version of MLKit and AVFoundation!