spatial_card 1.0.2 
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Published 5 days ago • 
govindtank.is-a.dev
govindtank.is-a.devA high-performance Flutter package for building 3D tactile interactive cards, multi-plane parallax surfaces, specular lighting, and holographic materials.
Changelog #
All notable changes to this project will be documented in this file.
1.0.2 #
- Documentation & Assets: Standardized centered vector badge header, added Live Web Demo badge, absolute asset links, and ecosystem pairings.
1.0.1 #
- Hardware Sensor Stream Binding: Added
SpatialController.bindTiltStream(Stream<Offset> stream)for direct binding of gyroscope / accelerometer sensors. - Improved Clamping & Lifecycle: Hardened normalized tilt coordinates and auto-cleanup of active stream subscriptions upon controller disposal.
- Expanded Test Suite: Added unit test coverage for sensor stream binding and state notification.
1.0.0 Initial Release #
- Initial release of
spatial_card, a high-performance Flutter package for 3D tactile interactive cards. - Multi-Plane Z-Parallax: Render arbitrary Flutter widgets on distinct elevation depth planes (
SpatialLayer) with dynamic drop shadows. - Physical Specular Lighting: Interactive glare and fresnel reflections reactive to touch coordinates and pointer hover.
- Holographic Chromatic Dispersion: Prismatic diffractive foil gradients that refract light across the surface.
- Built-in Material Presets:
SpatialMaterial.holographicFoil()(Iridescent collectible & gaming card sheen).SpatialMaterial.brushedTitanium()(Apple Card-style metallic micro-grooves).SpatialMaterial.frostedGlass()(Obsidian glass neobank & dark UI card).SpatialMaterial.cyberNeon()(Cyberpunk glowing rim card).SpatialMaterial.carbonFiber()(Diagonal woven carbon-fiber texture).SpatialMaterial.goldFoil()(Polished warm metallic gold leaf).
- Interactive 3D Flip Card:
SpatialFlipCardwith seamless 180° double-sided rotation and continuous lighting. - 3D Card Stack:
SpatialCardStackwith progressive depth scaling, defocus opacity, and swipe gestures. - Lightweight Decorator:
SpatialContainerfor wrapping any arbitrary widget with 3D tilt and specular sheen. - Tactile Dynamics: Spring snap-back damping, press-down depth depression, micro-haptics, and ambient idle drift breathing loop.
- 100% Pure Flutter: Zero heavy native ML models, zero native C++ build breakages, 120 FPS performance on Impeller and Skia across iOS, Android, Web, macOS, Windows, and Linux.
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Metadata
A high-performance Flutter package for building 3D tactile interactive cards, multi-plane parallax surfaces, specular lighting, and holographic materials.
Repository (GitHub)
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Topics
#ui #cards #animation #parallax #shaders
License
Apache-2.0 (license)