Widget.opacity constructor Null safety
Implementation
const factory Widget.opacity({
Key? key,
required double opacity,
@Default(false) bool alwaysIncludeSemantics,
Widget? child,
}) = Opacity;
const factory Widget.opacity({
Key? key,
required double opacity,
@Default(false) bool alwaysIncludeSemantics,
Widget? child,
}) = Opacity;