Flutter BottomSheet setstate cannot refresh main page

Question

the setstate in bottomsheet is not working even using statefulwidget... i want to refresh the display of parent after popping bottomsheet

should i call setstate in void instead? how to do this ?

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);
                  },
                ....
}

Check this link maybe your problem is same. [refreshing a page on pop](https://stackoverflow.com/questions/71914371/how-to-reload-the-screen-in-flutter-on-alert-dialog-button-press/71914944#71914944) — R.Raman, Apr 21 '22 at 19:05

Samuel Olufemi · Answer 1 · 2022-07-23T14:29:45.553

2

Try using MaterialPageRoute to rebuild the display of the parent page

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

edited Jul 23 '22 at 14:29

answered Apr 21 '22 at 19:14

Samuel Olufemi

715
2
12

score 1 · Answer 2 · answered Oct 30 '22 at 08:45

1

Call .then method at the end of showModelBottomSheet()

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

answered Oct 30 '22 at 08:45

Pradeep

21
1
2

Flutter BottomSheet setstate cannot refresh main page

2 Answers2