gistfile1.txt

Widget build(BuildContext context) {
    final mBloc = BlocProvider.mReportsBloc(context);
    final fBloc = BlocProvider.fReportsBloc(context);
    
    return DefaultTabController(
        length: 2,
        child: Scaffold(
          appBar: AppBar(
            elevation: 1.5,
            bottom: TabBar(
              tabs: [
                Container(
                  child: textWrapper("M reports"),
                ),
                Container(
                  child: textWrapper("F reports"),
                ),
              ],
            ),
            title: Text("Pool"),
          ),
          body: TabBarView(
            children: [
              buildMReportList(mBloc),
              buildFReportList(fBloc),
            ],
          ),
        ),
      );
  }


  Widget buildFReportList(ReportsBloc fBloc) {
    return StreamBuilder(
        stream: fBloc.fReports,
        builder: (context, AsyncSnapshot<List<ReportModel>> snapshot) {

          if (!snapshot.hasData) {
            return Center(
              child: CircularProgressIndicator(),
            );
          }
          return ListView.builder(
            itemCount: snapshot.data.length,
            itemBuilder: (context, int index) {
              return _buildCard(snapshot.data[index], context);
            },
          );
        });
  }

  Widget buildMReportList(ReportsBloc mBloc) {
    return StreamBuilder(
        stream: mBloc.mReports,
        builder: (context, AsyncSnapshot<List<ReportModel>> snapshot) {

          if (!snapshot.hasData) {
            return Center(
              child: CircularProgressIndicator(),
            );
          }
          return ListView.builder(
            itemCount: snapshot.data.length,
            itemBuilder: (context, int index) {
              return _buildCard(snapshot.data[index], context);
            },
          );
        });
  }