scale method
"Scaling" this gradient represents reducing the opacity of all its colors
by Color.lerp with null
using factor
as the keyframe t
.
Implementation
PrimitiveGradient scale(double factor) => PrimitiveGradient._(
colors
.map<Color>((Color color) => Color.lerp(null, color, factor)!)
.toList(growable: false),
stops,
);