A solution to putting multiple ListViews inside a ScrollView in Flutter

gistfile1.txt

return new Scaffold(
        appBar: new AppBar(
            title: new Text("Project Details"),
            backgroundColor: Colors.blue[800]),
        body:
        new CustomScrollView(
            slivers: <Widget>[
              new SliverPadding(padding: const EdgeInsets.only(left: 10.0,right: 10.0,
                  top: 10.0,bottom: 0.0),
                sliver: new SliverList(delegate:
                new SliverChildListDelegate(getTopWidgets())),
              ),
              new SliverPadding(padding: const EdgeInsets.all(10.0),
                  sliver: new SliverList(delegate: new SliverChildListDelegate(
                      getSfListTiles()
                  ))),
              new SliverPadding(padding: const EdgeInsets.all(10.0),
                  sliver: new SliverList(delegate: new SliverChildListDelegate(
                      getWorkStatementTiles()
                  ))),
            ]
        )
    );