Proof

@sbaiahmed1/react-native-blur

partial: the older progressive native view uses CIFilter.smoothLinearGradient; the kit retains one current cubic mask, differing from the older iOS 27 oracle by 3.47–36.72% of pixels at the unchanged conformance threshold

70%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working (2)

BlurView backdrop materials; progressive direction and radius vary spatially; calibrated liquid glass materialsinteractive BlurSwitch and native component export aliases

Missing (4)

the pre-6 progressive gradient profile and clear-edge offset; general vibrant-content compositionliquid glass container mergingAndroid QmBlurView behaviorreduced-transparency system-setting fallback color