In my application, I made an api call on initstate, I was able to retrive the response data

```
void initState() {
    super.initState();
    _dbHelper.getAllUserData().then((value)async{
      userdetails = value;
      await getsubjectList(value[0].userId!, value[0].accountId!).then((value){
        testfunction(value);
      });
    });
  } 

```

I need to pass its response to a ListViewBuilder to display that values on the application, How can I achieve this?