👥 Shadows #

WORK IN PROGRESS

Provides 👓 [BoxShadowUtils] extension on [BoxShadow] for manipulation of shadows by [copyWith].

• Consider the operator overrides for even simpler syntax.

Provides ⛅ [BoxShadowsUtils] extension on List<BoxShadow> for mass shadow manipulation.

Provides 🕴 [Elevation] class with static methods used to simply produce [BoxDecoration]s from Flutter's top-level [kElevationToShadow].

📖 Reference #

• 👓 [BoxShadowUtils] extension on [BoxShadow]
  • 📋 [copyWith] Copy With replacement properties
  • ❌ [*] "Multiply" this [BoxShadow] by a Color
  • ❌ [*] "Multiply" this [blurRadius] by a num
  • ➕ [+] "Add" to this [spreadRadius] a double smudgeSpread
  • ➖ [-] "Subtract" from this [spreadRadius] a double squishSpread
  • 📏 [%] "Modulate" this [offset] by Offset [offsetScale]
• ⛅ [BoxShadowsUtils] extension on List<BoxShadow>
  • 🎨 [colorize] a List<BoxShadow> with single [Color] or List [colors]
    • Optionally ❓ [preserveOpacity] of the originals
  • 📊 [rampOpacity] of a List<BoxShadow> with single [double] or List [stops]
    • Optionally 🎨 override a [color] and ramp simultaneously
• 🕴 [Elevation]'s static decoration methods
  • [Elevation.asBoxShadows](double elevation, {Color? color})
  • [Elevation.asBoxDecoration](double elevation, {Color? color})
• 🟦 [ElevationUtils] extension on List<BoxShadow>
  • 🟦 [materialize] will apply the Material-standard shadow opacity map [kElevationShadowOpacityRamp] to a List<BoxShadow>

🧫 Examples #

🕴 Elevation #

🟦 ElevationUtils #

👓 BoxShadowUtils #

⛅ BoxShadowsUtils #

🌇 Roadmap #

1. Provide examples.
2. Develop more utilities, like generating List<BoxShadow> from BoxShadow or applying some algorithm to the blurRadiuses in a List<BoxShadow>, etc.

🐞 Bugs #

1. None known.