颤动的底部表固定无法刷新主页

Question

底部表格中的固定剂即使使用statefulwidget也无法正常工作...我想在弹出底部表格之后刷新父的显示，

我应该在void中调用setState吗？如何做？

ElevatedButton(
             ...
   onPressed: () {
                  BottomSheet(context, id, expiry);
                  },
             ...
),


void BottomSheet(BuildContext context, String id, String expiry) {
  showModalBottomSheet(
    context: context,
    isScrollControlled: true,
    ....
        ),
      ),
      child: BottomSheetWidget(id, expiry),
    ),
  );
}


class BottomSheetWidget extends StatefulWidget {
  ....
}

class _BottomSheetWidgetState extends State<BottomSheetWidget> {
  ..
                onTap: () {
                  setState(() {
                    updated parent data here.....
                  });
                  Navigator.pop(context);
                  },
                ....
}

Answer 1

尝试使用MaterialPageroute重建父页面的显示

onTap: () {
  setState(() {
     updated parent data here.....
   });
  Navigator.pushReplacement(
    context,
    MaterialPageRoute(builder: (context) => ParentScreen()),
  );
}

Answer 2

在ShowModelBottomSheet（）的末尾致电。

 showModalBottomSheet(context: context, builder: builder).then((value) {
  setState(() {
    
  });
});