I`m using Widget

class FilterIconButton extends StatefulWidget {
  final CloudListWidgetData cloudListWidgetData;
  final cloud.CloudListDetails cloudListDetails;
  final String filterId;

  FilterIconButton({
    @required this.cloudListWidgetData,
    @required this.cloudListDetails,
    Key key,
  })  : filterId = Uuid().v4(),
        super(key: key);

  @override
  State<FilterIconButton> createState() => _FilterIconButtonState();
}

class _FilterIconButtonState extends State<FilterIconButton> {

  @override
  void didChangeDependencies() {
    super.didChangeDependencies();

    final isFiltered = context.read<FilterIconCubit>().state.filterState;
    if (isFiltered) {
      BlocProvider.of<FilterDataCubit>(context).clearFilterList();
      context.read<FilterIconCubit>().showFilterOnIcon();
    } else {
      context.read<FilterIconCubit>().showFilterOffIcon();
    }
  }
  @override
  Widget build(BuildContext context) {
    return BlocBuilder<FilterIconCubit, FilterIconState>(
      builder: (context, iconState) {
        final isFiltered = iconState.filterState;
        return isFiltered
            ? IconButton(
          icon: Icon(
            Icons.filter_alt_off_outlined,
            color: Properties.appColors.BRAND_PRIMARY,
          ),
          onPressed: () {
            BlocProvider.of<FilterDataCubit>(context).clearFilterList();
            context.read<FilterIconCubit>().showFilterOffIcon();
          },
        )
            : IconButton(
          icon: Icon(
            Icons.filter_alt_outlined,
            color: Properties.appColors.BRAND_PRIMARY,
          ),
          onPressed: () => _showFilterListDialog(context),
        );
      },
    );
  }

  void _showFilterListDialog(BuildContext context) {
    showDialog(
      context: context,
      builder: (context) => FilterListDialogWidget(
        cloudListWidgetData: widget.cloudListWidgetData,
        cloudListDetails: widget.cloudListDetails,
      ),
    ).then((value) {
      if (value == true) {
        context.read<FilterIconCubit>().showFilterOnIcon();
      } else {
        context.read<FilterIconCubit>().showFilterOffIcon();
      }
    });
  }
}

sometime few times on one screen or tab. How to notify if I changed tab so button icon will hcnage back to Icons.filter_alt_outlined .
It’s also a question of if BlocProvider(create: (context) => FilterIconCubit()) in main.dart file is correct or should I use in which the object is called?

Control the sate for a given FilterButton so that after changing the view and returning to the previous button, its appearance returns to the default state.