INNER CODE UNIT · Dart
LightPaint
RafaelBarbosatec/tutorial_coach_mark · lib/src/paint/light_paint.dart:6
class LightPaint extends CustomPainter {
final double progress;
final Offset positioned;
final double sizeCircle;
final Color colorShadow;
final double opacityShadow;
final BorderSide? borderSide;
LightPaint(
this.progress,
this.positioned,
this.sizeCircle, {
this.colorShadow = Colors.black,
this.opacityShadow = 0.8,
this.borderSide,
}) : assert(opacityShadow >= 0 && opacityShadow <= 1);
@override