Rendered with @shopify/react-native-skia 2.6: three SkSL runtime effects — a domain-warped aurora that paints the card face, a frost effect that takes the rasterised face as a child shader and displaces/blurs/tints it behind an fbm-eroded distance field, and an aura effect that draws the ice lattice, drop shadow and contact line on the background. The card face is rasterised once via createPicture + drawAsImageFromPicture at device pixel ratio, so freezing never re-renders its contents. All animation state lives in react-native-reanimated 4 shared values driven straight into useDerivedValue uniforms — the screen holds zero React state, so taps, labels, scroll locking and hit testing (via the pointerEvents style prop) all resolve on the UI thread. The sparkle clock only runs while there is ice on screen, which lets the Skia canvas stop repainting entirely when the card is clear. Gestures use react-native-gesture-handler tap handlers; expo-haptics fires impact feedback on pick-up and freeze. Expo SDK 56 / RN 0.85, iOS and Android, no custom native code (requires a dev client since Skia is not in Expo Go).
A bank card that ices over when you tap Freeze: a Skia runtime shader grows a dendritic frost front from the four corners, refracts the card artwork through crystal facets, and creeps a matching ice lattice out onto the background behind it. Tap the card to lift it out of the wallet list onto a dimmed scrim, then toggle freeze/unfreeze from the focus bar. Built for fintech and banking apps that need a card-lock interaction with real weight.
A ChatGPT-style reasoning-effort picker: the gauge icon in the chat composer morphs into a full-width slider that floats above the keyboard, behind a progressive blur. Press the track to jump to the nearest stop, drag the knob freely, and release to snap — the gauge arc and needle follow the drag continuously. Drop it into any chat or AI composer screen that needs an inline model / effort selector.
A pixel-accurate recreation of the shimmering dot placeholder ChatGPT shows while generating an image: a static grid of dots lit by invisible orbs that take turns blooming, drifting, and dissolving across the card. Ships with the cycling typewriter status label ("Sketching it out", "Polishing details"…) so you can drop a complete generating-state card into any AI or long-running-task screen.
A Telegram-style capture button whose microphone glyph morphs into a video camera on tap, with a springy pop under the finger and a liquid-glass circular surface. Every stroke is interpolated on the UI thread, so the mic cradle rises into the camera housing and the capsule head rounds into a lens in one continuous outline. Drop it into a chat composer, a recorder screen, or anywhere you need an audio/video capture toggle.
