getTitle method Null safety
Implementation
@override
Widget getTitle() => Container(
color: Colors.red,
child: Text(
getTitleString(),
style: themeData.textTheme.headline2!.copyWith(color: Colors.white),
),
);
@override
Widget getTitle() => Container(
color: Colors.red,
child: Text(
getTitleString(),
style: themeData.textTheme.headline2!.copyWith(color: Colors.white),
),
);