gradient property

Gradient? gradient

gradient

Implementation

Gradient? get gradient => $def(() {
      final List<Color> colors;
      final gradient = $get(#gradient);
      final fillStart = gradientStart ?? Alignment.topLeft;
      final fillEnd = gradientEnd ?? -fillStart;

      if (gradient != null) return gradient;
      if (this.colors.isEmpty) return null;

      if (this.colors.length > 1) {
        colors = this.colors;
      } else {
        colors = [this.colors.first] * 2;
      }

      if (gradientStyle == GradientStyle.sweep) {
        return SweepGradient(
          colors: colors,
          stops: stops,
          center: (fillEnd - fillStart) / 2,
        );
      } else if (gradientStyle == GradientStyle.radial) {
        return RadialGradient(
          colors: colors,
          stops: stops,
          center: (fillEnd - fillStart) / 2,
          focal: fillEnd,
          radius: 1.0,
        );
      } else {
        return LinearGradient(
          colors: colors,
          stops: stops,
          begin: fillStart,
          end: fillEnd,
        );
      }
    });

void gradient=(Gradient? gradient)

Implementation

set gradient(Gradient? gradient) => $set(#gradient, gradient);