SnackBarAction constructor Null safety
Implementation
const factory SnackBarAction({
Key? key,
Color? textColor,
Color? disabledTextColor,
required String label,
required Callback onPressed,
}) = _SnackBarAction;
const factory SnackBarAction({
Key? key,
Color? textColor,
Color? disabledTextColor,
required String label,
required Callback onPressed,
}) = _SnackBarAction;