[ Package conformance ]
Expo SDK · >=4.0.0
expo-system-ui
the published two-function package runs unchanged; its native seam applies processed colors to the tenant-owned app root that Peach synchronizes to the CanvasKit compositor90%
API coverage
No visual conformance cases have been published for this package yet. The registry summary below describes what the compat layer implements.
Working (2)
setBackgroundColorAsync and getBackgroundColorAsync round-trip the visible app-surface backgroundincluding React Native processed-color conversion; null restores the neutral app surface
Missing (2)
the value does not persist across simulator restartsand null restores Peach’s neutral surface rather than the exact platform default color