Bump mobile_scanner from 7.2.0 to 7.4.0

[dependabot]

Bumps mobile_scanner from 7.2.0 to 7.4.0.

Release notes

Sourced from mobile_scanner's releases.

v7.4.0

7.4.0 (2026-07-19)

New features

• Added getBestCloseRangeScanningLens() to determine which camera lens is best suited for scanning barcodes at close range (e.g. the ultra-wide/macro lens on newer iPhones). Returns null if no camera is available for the requested facing direction.

Improvements

• Added an optional facing filter to getSupportedLenses, to restrict results to front or back cameras.

Bug Fixes

• [Android] Fixed getSupportedLenses reporting physical sub-cameras that CameraX can't actually select, which caused a crash when switching to one.
• [Android] Starting the scanner with an unavailable lensType now reports an error instead of silently falling back to the default camera.

v7.3.1

7.3.1

Bug Fixes

• Bumped the minimum required version of the web package to 1.0.0.

v7.3.0

New features

• [Web] Added support for multiple barcode detection backends, selectable via MobileScannerPlatform.instance.setWebBarcodeReader(WebBarcodeReader reader):
  • WebBarcodeReader.auto (default), uses the native BarcodeDetector API when available, and falls back to zxing-wasm otherwise.
  • WebBarcodeReader.barcodeDetector, uses the W3C Shape Detection API (Chrome 83+, Edge 83+, Safari 17+). No external library is loaded.
  • WebBarcodeReader.zxingWasm, uses zxing-wasm (ZXing C++ compiled to WebAssembly), which works in all modern browsers including Firefox.
  • WebBarcodeReader.zxingJs, the legacy ZXing JavaScript backend, retained for backward compatibility.
• [Web] Added MobileScannerPlatform.instance.activeWebReader to query which backend is currently active.
• Added BarcodeFormat.maxiCode and BarcodeFormat.microQrCode, supported by the WebBarcodeReader.zxingJs and WebBarcodeReader.zxingWasm backends.
• Added BarcodeFormat.dataBar, BarcodeFormat.dataBarExpanded and BarcodeFormat.dataBarLimited (GS1 DataBar / RSS-14), supported by the WebBarcodeReader.zxingJs and WebBarcodeReader.zxingWasm backends (DataBar and DataBar Expanded only for zxingJs), and by Apple Vision on iOS 15+ / macOS 12+.

Improvements

• [Web] Bumped @zxing/library (the WebBarcodeReader.zxingJs backend) from 0.21.3 to 0.23.0.

Bug Fixes

• Fixed disposing a MobileScannerController also disposing the platform resources of a different controller. Disposing a controller that does not hold the active camera session no longer tears down the camera of the controller that does. (#1631)
• Fixed a subscription leak where a controller that was disposed without being stopped kept its internal event stream subscriptions alive.
• Fixed an issue when running the plugin using AGP 9.

v7.2.1

Improvements

• [Web] The preferred camera device ID is now persisted in localStorage and reused on the next start.
• [Web] Focus, exposure, and white-balance constraints are now applied automatically when supported by the browser (Image Capture API).

... (truncated)

Changelog

Sourced from mobile_scanner's changelog.

7.4.0

New features

• Added getBestCloseRangeScanningLens() to determine which camera lens is best suited for scanning barcodes at close range (e.g. the ultra-wide/macro lens on newer iPhones). Returns null if no camera is available for the requested facing direction.

Improvements

• Added an optional facing filter to getSupportedLenses, to restrict results to front or back cameras.

Bug Fixes

• [Android] Fixed getSupportedLenses reporting physical sub-cameras that CameraX can't actually select, which caused a crash when switching to one.
• [Android] Starting the scanner with an unavailable lensType now reports an error instead of silently falling back to the default camera.

7.3.1

Bug Fixes

• Bumped the minimum required version of the web package to 1.0.0.

7.3.0

New features

• [Web] Added support for multiple barcode detection backends, selectable via MobileScannerPlatform.instance.setWebBarcodeReader(WebBarcodeReader reader):
  • WebBarcodeReader.auto (default), uses the native BarcodeDetector API when available, and falls back to zxing-wasm otherwise.
  • WebBarcodeReader.barcodeDetector, uses the W3C Shape Detection API (Chrome 83+, Edge 83+, Safari 17+). No external library is loaded.
  • WebBarcodeReader.zxingWasm, uses zxing-wasm (ZXing C++ compiled to WebAssembly), which works in all modern browsers including Firefox.
  • WebBarcodeReader.zxingJs, the legacy ZXing JavaScript backend, retained for backward compatibility.
• [Web] Added MobileScannerPlatform.instance.activeWebReader to query which backend is currently active.
• Added BarcodeFormat.maxiCode and BarcodeFormat.microQrCode, supported by the WebBarcodeReader.zxingJs and WebBarcodeReader.zxingWasm backends.
• Added BarcodeFormat.dataBar, BarcodeFormat.dataBarExpanded and BarcodeFormat.dataBarLimited (GS1 DataBar / RSS-14), supported by the WebBarcodeReader.zxingJs and WebBarcodeReader.zxingWasm backends (DataBar and DataBar Expanded only for zxingJs), and by Apple Vision on iOS 15+ / macOS 12+.

Improvements

• [Web] Bumped @zxing/library (the WebBarcodeReader.zxingJs backend) from 0.21.3 to 0.23.0.

Bug Fixes

• Fixed disposing a MobileScannerController also disposing the platform resources of a different controller. Disposing a controller that does not hold the active camera session no longer tears down the camera of the controller that does. (#1631)
• Fixed a subscription leak where a controller that was disposed without being stopped kept its internal event stream subscriptions alive.
• Fixed an issue when running the plugin using AGP 9.

7.2.1

Improvements

• [Web] The preferred camera device ID is now persisted in localStorage and reused on the next start.
• [Web] Focus, exposure, and white-balance constraints are now applied automatically when supported by the browser (Image Capture API).

... (truncated)

Commits

• 19587b3 ci: add dart-lang/setup-dart step to fix pub.dev OIDC publishing
• d2ab64b ci: use fine-grained PAT for release-please-action
• 22af90e chore: merge master into develop to resolve promotion conflicts
• 01ece66 Merge pull request #1754 from juliansteenbakker/release-please--branches--dev...
• 1f56df8 docs: rewrite 7.4.0 changelog entry in house style
• adae410 chore(develop): release 7.4.0
• 799c639 Merge pull request #1755 from juliansteenbakker/rename/best-close-range-scann...
• c5f06b5 refactor: rename getBestQrScanningLens to getBestCloseRangeScanningLens
• 81e6954 docs: fix changelog entries misfiled under already-shipped 7.3.0
• 4cef959 Merge pull request #1742 from juliansteenbakker/feat/best-qr-scanning-lens
• Additional commits viewable in compare view

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