ButtonWidget constructor Null safety
- {Key? key,
- Icon? lead,
- required String? label,
- Icon? trail,
- Color? borderColor,
- BoxShadow? borderShadow,
- BorderRadius borderRadius = Dimens.border_radius_small,
- double? width,
- double height = Dimens.button_height,
- EdgeInsets padding = Dimens.padding_small,
- EdgeInsets margin = Dimens.margin_zero,
- VisibilityMode visibility = VisibilityMode.Enable,
- VoidCallback? onPress}