did_change_authlocal

• Update example Android to declarative Gradle plugins (AGP 8.7.0, Gradle 8.9)
• Replace FlutterLifecycleAdapter with ProcessLifecycleOwner (standard AndroidX API)

Breaking Changes

• Dart SDK: Minimum SDK bumped to >=3.0.0 <4.0.0 (Dart 3 with sound null safety)
• Flutter: Minimum Flutter version bumped to >=3.10.0
• Android: Minimum SDK bumped to API 23 (Android 6.0)
• iOS: Minimum deployment target bumped to iOS 12.0
• Internal platform-specific methods are now private (_checkBiometricIOS, _checkBiometricAndroid)

New Features

• onBiometricChanged stream ⭐ — Real-time biometric monitoring via native EventChannel on both iOS and Android. No Dart-side polling or lifecycle hacks needed.
  • Android: Uses Kotlin Coroutines StateFlow + DefaultLifecycleObserver.onResume + periodic polling fallback (5s)
  • iOS: Uses NotificationCenter.willEnterForegroundNotification + LAContext.evaluatedPolicyDomainState token comparison
  • Both platforms implement distinctUntilChanged natively — Dart only receives events when status actually changes
• Swift Package Manager support (Issue #9) — Added Package.swift for SPM compatibility, migrating the iOS plugin to Pure Swift Architecture and resolving module conflicts.
• Android face recognition note (Issue #7) — Clarified that Android KeyStore invalidation natively detects Face Recognition changes only if the device manufacturer implements it as a Class 3 (Strong) biometric (e.g. Pixel 4).
• Persistent AuthLocalStatus binding (Feature Request) — The AuthLocalStatus.changed state now stays bound (locked) across app restarts until explicitly released by calling the new acknowledgeChange() API.
• iOS check method — iOS now supports the same check MethodChannel call as Android, enabling consistent cross-platform one-shot checks
• iOS BiometricStreamHandler — Full native FlutterStreamHandler implementation with lifecycle observation, baseline token tracking, and automatic cleanup

Bug Fixes

• Fixed Android plugin running unreachable code after result.success() / result.error()
• Fixed iOS authenticateBiometric using deprecated base64EncodedData() instead of base64EncodedString()
• Fixed example app missing dispose() for WidgetsBindingObserver (memory leak)
• Fixed example app typo HomwPage → HomePage

Improvements

• Platform-agnostic Dart code: Both iOS and Android now emit through the same EventChannel with identical status strings — the Dart layer is completely platform-agnostic
• No more WidgetsBindingObserver: All lifecycle monitoring is handled natively (Kotlin + Swift), eliminating Dart-side workarounds
• Added comprehensive dartdoc comments throughout the API
• Added @visibleForTesting annotation for methodChannel and eventChannel
• Used Dart 3 switch expressions instead of switch statements
• Used typed invokeMethod<String> calls for type safety
• Upgraded Android Kotlin from 1.6.10 → 1.9.22
• Upgraded Android Gradle Plugin from 4.1.0 → 7.4.2
• Upgraded Android compileSdk from 31 → 34
• Upgraded Android Java target from 1.8 → 17
• Added Kotlin Coroutines 1.7.3 and AndroidX Lifecycle 2.7.0 dependencies
• Added namespace in build.gradle (required by AGP 7+)
• Removed deprecated package attribute from AndroidManifest.xml
• Upgraded flutter_lints to v5

Breaking Changes

• Dart SDK: Minimum SDK bumped to >=3.0.0 <4.0.0 (Dart 3 with sound null safety)
• Flutter: Minimum Flutter version bumped to >=3.10.0
• Android: Minimum SDK bumped to API 23 (Android 6.0)
• iOS: Minimum deployment target bumped to iOS 12.0
• Internal platform-specific methods are now private (_checkBiometricIOS, _checkBiometricAndroid)

New Features

• onBiometricChanged stream ⭐ — Real-time biometric monitoring via native EventChannel on both iOS and Android. No Dart-side polling or lifecycle hacks needed.
  • Android: Uses Kotlin Coroutines StateFlow + DefaultLifecycleObserver.onResume + periodic polling fallback (5s)
  • iOS: Uses NotificationCenter.willEnterForegroundNotification + LAContext.evaluatedPolicyDomainState token comparison
  • Both platforms implement distinctUntilChanged natively — Dart only receives events when status actually changes
• Swift Package Manager support (Issue #9) — Added Package.swift for SPM compatibility, migrating the iOS plugin to Pure Swift Architecture and resolving module conflicts.
• Android face recognition note (Issue #7) — Clarified that Android KeyStore invalidation natively detects Face Recognition changes only if the device manufacturer implements it as a Class 3 (Strong) biometric (e.g. Pixel 4).
• Persistent AuthLocalStatus binding (Feature Request) — The AuthLocalStatus.changed state now stays bound (locked) across app restarts until explicitly released by calling the new acknowledgeChange() API.
• iOS check method — iOS now supports the same check MethodChannel call as Android, enabling consistent cross-platform one-shot checks
• iOS BiometricStreamHandler — Full native FlutterStreamHandler implementation with lifecycle observation, baseline token tracking, and automatic cleanup

Bug Fixes

• Fixed Android plugin running unreachable code after result.success() / result.error()
• Fixed iOS authenticateBiometric using deprecated base64EncodedData() instead of base64EncodedString()
• Fixed example app missing dispose() for WidgetsBindingObserver (memory leak)
• Fixed example app typo HomwPage → HomePage

Improvements

• Platform-agnostic Dart code: Both iOS and Android now emit through the same EventChannel with identical status strings — the Dart layer is completely platform-agnostic
• No more WidgetsBindingObserver: All lifecycle monitoring is handled natively (Kotlin + Swift), eliminating Dart-side workarounds
• Added comprehensive dartdoc comments throughout the API
• Added @visibleForTesting annotation for methodChannel and eventChannel
• Used Dart 3 switch expressions instead of switch statements
• Used typed invokeMethod<String> calls for type safety
• Upgraded Android Kotlin from 1.6.10 → 1.9.22
• Upgraded Android Gradle Plugin from 4.1.0 → 7.4.2
• Upgraded Android compileSdk from 31 → 34
• Upgraded Android Java target from 1.8 → 17
• Added Kotlin Coroutines 1.7.3 and AndroidX Lifecycle 2.7.0 dependencies
• Added namespace in build.gradle (required by AGP 7+)
• Removed deprecated package attribute from AndroidManifest.xml
• Upgraded flutter_lints to v5

• Update README.md

• Update README.md

• Update README.md

• Update README.md

• Update example and refactor

• Initial release