OPEN

class BasicAppbar extends StatelessWidget implements PreferredSizeWidget {
  const BasicAppbar(this.text, {super.key});
  final String? text;
 
  @override
  AppBar build(BuildContext context) {
    return AppBar(
      leading: const AppbarLeading(),
      title: HeadlineMedium(text),
    );
  }
 
  @override
  Size get preferredSize => const Size.fromHeight(kToolbarHeight);
}