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Peter Abbondanzo
00e27b7322
Summary: Pull Request resolved: https://github.com/react/react-native/pull/57655 An implementation for the RFC in https://github.com/react-native-community/discussions-and-proposals/pull/1008 Wires up the Android native color resolver (Fabric) to honor the lazy `{fallback}` carried by `PlatformColor(...)`. A later diff adds the JS argument that emits it, so on its own this change is a no-op for existing call sites. To tell a genuine miss apart from a token that resolves to transparent black (ARGB 0): - `FabricUIManager.getColor` now returns a boxed `Nullable Integer` — `null` means no resource path resolved. The Fabric C++ `PlatformColorParser.h` reads that boxed result over JNI, caches the explicit-miss signal, and on a miss parses the raw fallback string with the shared CSS color parser (`parseCSSProperty<CSSColor>`), matching the iOS Fabric path. The color object is now read as a `map<string, RawValue>` because it mixes an array (`resource_paths`) with an optional string (`fallback`). - `NativeDrawable` carries an optional `colorFallback` alongside `resource_paths` so ripple drawables degrade to the fallback too. Generated files (`ReactAndroid.api` and the `ReactAndroid*Cxx.api` snapshots) are regenerated to match the new public signatures. Changelog: [Internal] - PlatformColor: Android native support for a lazy raw-color fallback Reviewed By: mdvacca, javache Differential Revision: D113329136 fbshipit-source-id: ee15aea8dfed66364e99d427825e1b9ebcbdc483