TagWidget constructor Null safety

TagWidget(
  1. {Key? key,
  2. Icon? lead,
  3. required String label,
  4. Icon? trail,
  5. bool highlight = false,
  6. BorderRadius corner = Dimens.border_radius_small,
  7. EdgeInsets padding = const EdgeInsets.fromLTRB(16, 8, 16, 8),
  8. EdgeInsets margin = Dimens.margin_zero,
  9. Color highlightColor = Colors.black38,
  10. Color foregroundColor = Colors.black54,
  11. Color backgroundColor = Colors.black12,
  12. VoidCallback? onPress}
)