BoxShadow constructor Null safety
Implementation
const factory BoxShadow(
{final Color color,
final Offset offset,
final double blurRadius,
final double spreadRadius,
final BlurStyle blurStyle}) = _$BoxShadow;
const factory BoxShadow(
{final Color color,
final Offset offset,
final double blurRadius,
final double spreadRadius,
final BlurStyle blurStyle}) = _$BoxShadow;