update scroll behavior action list

lib/presentation/screens/plot_detail/sc_plot_action.dart

       headerSliverBuilder: (context, innerBoxScrolled) => [
         SliverAppBar(
           floating: false,
-          pinned: true,
+          pinned: false,
           backgroundColor: Colors.white,
           leading: Container(),
-          title: _showTitle(context) ? Text(plot_detail_title) : null,
+          title: null,
+          // title: _showTitle(context) ? Text(plot_detail_title) : null,
           //Height flexibleSpace : WidthScreen /2 * 6/16 * 6(row) + 8(space) *4
           expandedHeight: MediaQuery.of(context).size.width * 1.125 + 32,
           flexibleSpace: _showTitle(context)
                       ).toList()),
                 ),
         ),
-        SliverList(
-            delegate: SliverChildListDelegate([
-          _showTitle(context)
-              ? Container(
-                  height: 40,
-                )
-              : Container(
-                  height: 40,
-                  alignment: Alignment.center,
-                  decoration: BoxDecoration(
-                    color: COLOR_CONST.WHITE_50,
-                    border: Border(
-                        top: BorderSide(width: 0.5, color: COLOR_CONST.DEFAULT),
-                        bottom:
-                            BorderSide(width: 0.5, color: COLOR_CONST.DEFAULT)),
-                  ),
-                  child: Text(
-                    plot_detail_title,
-                    style:
-                        TextStyle(fontSize: 20, fontWeight: FontWeight.normal),
-                  ))
-        ]))
       ],
       body: BlocProvider(
         create: (context) => PlotDetailBloc(repository: Repository())
             return Center(child: Text(label_list_empty));
           }
           return RefreshIndicator(
-              child: ListView.builder(
-                physics: AlwaysScrollableScrollPhysics(),
-                itemBuilder: (BuildContext context, int index) {
-                  return index >= state.items.length
-                      ? BottomLoader()
-                      : ItemInfinityWidget(item: state.items[index]);
-                },
-                itemCount: state.hasReachedMax
-                    ? state.items.length
-                    : state.items.length + 1,
-                controller: _scrollController,
+              child: Column(
+                children: [
+                  Container(
+                      height: 40,
+                      alignment: Alignment.center,
+                      decoration: BoxDecoration(
+                        color: COLOR_CONST.WHITE_50,
+                        border: Border(
+                            top: BorderSide(
+                                width: 0.5, color: COLOR_CONST.DEFAULT),
+                            bottom: BorderSide(
+                                width: 0.5, color: COLOR_CONST.DEFAULT)),
+                      ),
+                      child: Text(
+                        plot_detail_title,
+                        style: TextStyle(
+                            fontSize: 20, fontWeight: FontWeight.normal),
+                      )),
+                  Expanded(
+                      child: ListView.builder(
+                    physics: AlwaysScrollableScrollPhysics(),
+                    itemBuilder: (BuildContext context, int index) {
+                      return index >= state.items.length
+                          ? BottomLoader()
+                          : ItemInfinityWidget(item: state.items[index]);
+                    },
+                    itemCount: state.hasReachedMax
+                        ? state.items.length
+                        : state.items.length + 1,
+                    controller: _scrollController,
+                  ))
+                ],
               ),
               onRefresh: () async {
                 _plotDetailBloc.add(OnRefresh(