[ Proof ]
expo-screen-corner-radius
native-seam only — the upstream Expo module wrapper runs from the bundle; getCornerRadiusSync and getCornerRadius return the live simulated device's measured display corner radius from the same canonical surface metrics the engine uses to clip its screen. the value follows device switches and is zero for square-screen devices.100%
API coverageWorking
getCornerRadiusSync and getCornerRadius with the real per-device radius in points
Missing—