Some error on builder graphql about chat-app-flutter HOT 5 OPEN

I am running with this error if you have found some solution please tell me.

from chat-app-flutter.

Hi, sorry for the late response. I'm not sure what's the problem is. If you have found any solution for that please do post it. And I'm planning to rewrite the whole app using rest API rather than GraphQl.

from chat-app-flutter.

For me there was an issue with flutter and the locked version of graphql. So I had to update the version. And there are many modifications in the API. Maybe that's the reason for the error.

from chat-app-flutter.

I have updated the code now. Now it mostly shouldn't throw any error.

from chat-app-flutter.

i resolved this issue and its 100% working just try it

body:Query(
options: QueryOptions(
document: gql(readCountriesQuery)),
builder: (QueryResult result, { VoidCallback? refetch, FetchMore? fetchMore }) {
if (result.hasException) {
return Text(result.exception.toString());
}

        if (result.isLoading) {
          return const Text('Loading');
        }
        if (result.data == null) {
          return const Text('No repositories');
        }

        return ListView.builder(
            itemCount: result.data?['continents'].length,
            itemBuilder: (context, index) {
              var data = result.data?['continents'][index]['name'];
              var code = result.data?['continents'][index]['code'];
              return Card(
                  child: ListTile(
                    leading: Text(code),
                    title: Text(data),
                  ));
            });




      },
    )

from chat-app-flutter.