Alan Lee

This commit **re-lands a previous change** to **refactor** the **Image component** by **removing the `fixImageSrcDimensionPropagation` feature flag** from `react-native`. It makes the logic previously guarded by this flag the **default behavior** for image source dimension propagation within `Image.android.js`, eliminating conditional checks. The `fixImageSrcDimensionPropagation` definition is also removed from `ReactNativeFeatureFlags.js`, and corresponding **integration tests** are updated to reflect this new default. This **cleanup** streamlines image dimension handling on Android by standardizing behavior and reducing codebase complexity.

This commit **reverts** a previous change, effectively **removing** the `fixImageSrcDimensionPropagation` feature flag and its associated conditional logic. It specifically undoes the conditional application of image source dimension propagation within the **Android `Image` component** (`Image.android.js`), restoring its prior behavior. The **feature flag definition** and its getter are also removed from the **feature flags system** (`ReactNativeFeatureFlags.config.js`, `ReactNativeFeatureFlags.js`). This **maintenance revert** ensures the `Image` module on Android operates as it did before the introduction of this experimental flag.

Bump packages for next release (#55946)

This commit provides a **bug fix** and **defensive programming** enhancement to the **`DisplayMetricsHolder`** utility within React Native's Android platform. It introduces a try-catch block around the `WindowManager` service access in `initDisplayMetrics()` to prevent `IllegalAccessException` on **Android 11+ (API 30+)** when the method is invoked from non-visual contexts. This change ensures the application does not crash, instead gracefully degrading by retaining resource display metrics if `WindowManager` access fails, primarily affecting the precision of system decor dimensions. The **stability** of display metric initialization is significantly improved for various internal callers like `ReactHostImpl` and `UIManagerModule`.

This commit **fixes a race condition** in the **`AccessibilityInfoModule`** within **React Native's Android implementation**, preventing `NullPointerException` crashes. It addresses a Time-Of-Check to Time-Of-Use (TOCTOU) issue where the React context could become invalid between checking and using it. By refactoring event emission in `updateAndSendTouchExplorationChangeEvent` and `updateAndSendAccessibilityServiceChangeEvent` to use safe calls with `getReactApplicationContextIfActiveOrWarn`, the module now only sends accessibility state change events when the context is active. This **bug fix** significantly improves **application stability** by preventing crashes related to accessibility event emission when the React context is inactive.

This commit **refactors** the **I18nManagerModule** within **React Native's Android implementation** to enhance how locale information is accessed. It replaces a direct call to `configuration.locales[0]` with `ConfigurationCompat.getLocales()` from AndroidX, which internally manages API level compatibility. This change, specifically within the `getTypedExportedConstants` method, also introduces a fallback to `Locale.getDefault()` if the locale list is empty. This **maintenance update** improves the **robustness and reliability of internationalization features**, ensuring more consistent locale detection across various Android versions for React Native applications.

Add categories to changelog for v0.84.0-rc.3 (#55309)

This commit **introduces selection data** to the `TextInput.onChange` event, exposing the cursor position (`selection`) within the event payload. This **new capability** aligns `TextInput` behavior with web platforms, allowing developers to access `selection` information during text input changes. It updates **Flow** and **TypeScript** definitions for `TextInputChangeEventData` to include this optional `selection` property, complementing recent native changes. Additionally, **RNTester** examples are updated to demonstrate this new data, enabling more precise control and UI updates based on text input state.

This commit **enhances the `TextInput` component** by **adding `selection` data** (representing the cursor's start and end positions) to the `onChange` event payload on both **iOS and Android native platforms**. This **new capability** restores and extends functionality, unifying behavior across platforms and better aligning React Native's `TextInput` with web standards for input events. The change involves modifying `ReactTextChangedEvent` and `ReactTextInputTextWatcher` on Android to include selection data, and updating `TextInputEventEmitter.cpp` on iOS/macOS to dispatch the event with the selection state. Consequently, developers can now access cursor location within `onChange` events, enabling more sophisticated text input handling and supporting projects like `react-strict-dom`.

This commit introduces a **default case** to the switch statement within the `EnumTemplate` function in `GenerateEventEmitterH.js`, which is part of the **React Native Codegen** tool. This **maintenance fix** addresses compiler warnings (`-Wswitch-default`) that were causing build failures when generating C++ event emitter headers. By ensuring all enum values are explicitly handled, it prevents future build issues related to unhandled cases in the generated C++ code. This change improves the **stability and robustness of the build process** for React Native projects by resolving a critical compiler warning.

This commit introduces a **new capability** to the **Android `AppearanceModule`** by adding a listener mechanism to the `OverrideColorScheme` interface, resolving an issue where React Native JavaScript was not notified of dynamic dark mode changes. Previously, UI inconsistencies arose when the user's color scheme preference was altered via an `OverrideColorScheme` implementation. The change adds `addSchemeChangeListener()` and `removeSchemeChangeListener()` to the `OverrideColorScheme` interface, with `AppearanceModule` now automatically registering to trigger `onConfigurationChanged()` when the scheme changes. This ensures **dynamic dark mode updates** are propagated to React Native applications, providing a more consistent user experience on Android.

This commit **refactors** the **`ReactAndroid`** module by updating the **`PixelUtil`** utility to retrieve display metrics using `getScreenDisplayMetrics()` instead of `getWindowDisplayMetrics()`. This **maintenance** change prepares for upcoming modifications where `getWindowDisplayMetrics()` will require a `UiContext`, preventing potential issues if window-specific dimensions are not strictly necessary. The change ensures pixel conversion functions like `toPixelFromDIP` and `toDIPFromPixel` rely on more stable screen-wide metrics. Several **test files** across various components were also updated to align their display metrics setup with this new approach.

This commit performs a **maintenance update** to the **React Native changelog**. It **removes an entry** that was previously included but subsequently reverted for the upcoming **0.81 release**. This ensures the **official release documentation** accurately reflects the features and changes present in `React Native 0.81`, preventing confusion for developers reviewing the release notes.

This commit **reverts** a significant **refactoring** that aimed to consolidate and simplify **display metrics initialization** across various **React Native Android** components. Specifically, it undoes changes to `DisplayMetricsHolder`, `ReactInstanceManager`, `ReactRootView`, `DeviceInfoModule`, `ReactHostImpl`, `ReactInstance`, and `UIManagerModule`, which had introduced unified `initDisplayMetrics` methods. By backing out this change, the previous, less consolidated approach to handling display and window dimensions on Android is restored. This **maintenance** action effectively undoes the intended "Fix Dimensions window values on Android < 15" that the original refactoring sought to address.

This commit **refactors** the **React Native Android UIManager** by replacing calls to `DisplayMetricsHolder.getWindowDisplayMetrics()` with `DisplayMetricsHolder.getScreenDisplayMetrics()`. This **maintenance** change proactively addresses potential issues with `windowDisplayMetrics` initialization, which will soon depend on `UiContext`, ensuring more robust display metric handling. The update primarily affects **pixel utility functions** within `PixelUtil.kt`, where `toPixelFromDIP`, `toPixelFromSP`, `toDIPFromPixel`, and `getDisplayMetricDensity` now use screen-wide metrics. Consequently, several **Android unit tests** across various components, including `TouchEventDispatchTest.kt` and `ReactImagePropertyTest.kt`, have been updated to reflect this change by using `setScreenDisplayMetrics`. This ensures consistent and stable retrieval of display dimensions where window-specific sizes are not strictly required.

This commit provides a **bug fix** and **consistency improvement** for **TurboModule type checking** within the **React Native Android bridge**. It refines the `getJSType` function in `TurboModuleInteropUtils.kt` by unifying boolean type comparisons. The change replaces instances of `java.lang.Boolean` with Kotlin's native `Boolean` to ensure consistent and accurate type resolution for **TurboModules**. This update prevents potential runtime discrepancies and completes a previous type checking adjustment, ensuring robust interop functionality.

This commit **updates the Android Modal component** to correctly handle back button presses by migrating from the deprecated `KEYCODE_BACK` to `OnBackPressedCallback`. This **compatibility fix** addresses changes introduced in Android SDK 36, particularly concerning predictive back gestures. By utilizing `ComponentDialog` within `ReactModalHostView.kt`, the **React Native Modal** ensures robust and future-proof back navigation behavior on Android. This prevents potential issues with modal dismissal on newer Android versions where `KEYCODE_BACK` is no longer reliably triggered.

This commit **migrates Android back press handling** within `ReactActivity.java` to support **predictive back gestures** and address the deprecation of `Activity.onBackPressed()` for `targetSdk 36` and above. It **implements `OnBackPressedCallback`** conditionally, registering it in `onCreate` to manage back events. To ensure backward compatibility and prevent immediate breaking changes, the new callback temporarily invokes the existing `onBackPressed()` method. This **maintenance update** is crucial for future Android platform compatibility, ensuring React Native applications correctly handle back navigation on newer OS versions.

This commit **fixes type comparison logic** within the **TurboModule interop utility functions** in `TurboModuleInteropUtils.kt`. It addresses an issue where Java primitive and boxed types were incorrectly referenced in Kotlin, leading to potential type mismatches during interop. By using `::class.javaPrimitiveType` and `::class.javaObjectType` instead of plain `::class.java`, the change ensures accurate type resolution for functions like `getJSReturnType` and `getJSArgumentType`. This **bug fix** improves the robustness and correctness of **TurboModule type handling** in the React Native Android bridge.

This commit provides a **bug fix** within the **React Native Android implementation**, specifically for the **Modal** view component. It corrects an erroneous class name found in a `ReplaceWith` annotation for a deprecated constructor within `packages/react-native/ReactAndroid/src/main/java/com/facebook/react/views/modal/RequestCloseEvent.kt`. This **maintenance** change ensures that deprecation warnings and automatic code replacements correctly reference `RequestCloseEvent` instead of `ShowEvent`, improving the accuracy of developer tooling and maintaining consistency for those working with **Modal** events.