magic_widget 0.1.0

An over-engineered magical reveal for any widget: a glowing sweep or lens flare with twinkling rainbow sparkles, powered by a single fragment shader. Works on iOS, Android and Web.

Changelog

0.1.0

• Initial release.
• MagicWidget: shader-powered magic sweep reveal with traveling glow and twinkling multicolored sparkles, for any child widget.
• MagicWidgetController with play(), reset() and an observable ValueListenable<MagicStatus> status.
• Immutable MagicStyle (with copyWith) grouping the full visual customization: sparkle size, density, twinkle speed, drift movement and direction, star shape, layer count, glow color/width/intensity, wave wobble and edge softness. Reveal direction, easing curve and loop mode live on the widget.
• Two sparkle shapes (MagicSparkleShape): soft glowing stars or pixel perfect pixel-art stars exploding from their center.
• Two color modes (MagicSparkleColorMode): random palette pick or a smooth horizontal gradient through the palette.
• Four wave styles (MagicWaveStyle): glow band, tunable anamorphic lens flare (streak, ring, ghosts), transparent reveal, or no wave at all with sparkles over the whole widget.
• Radial mode: MagicRevealDirection.centerOut and MagicDriftDirection.centerOut for center-to-border explosion sweeps and drifts.
• Graceful degradation when the shader cannot load: the child is shown without any effect.
• Example playground app for iOS, Android and Web with live controls for every parameter.