SliverOpacity constructor Null safety
Implementation
const factory SliverOpacity(
{final Key? key,
required final double opacity,
final bool alwaysIncludeSemantics,
final Sliver? sliver}) = _$SliverOpacity;
const factory SliverOpacity(
{final Key? key,
required final double opacity,
final bool alwaysIncludeSemantics,
final Sliver? sliver}) = _$SliverOpacity;