GraphQL

query,dart

Query(
          options: QueryOptions(
              document: gql(query),
              variables: const <String, dynamic>{"code": "AF"}),
          builder: (result, {fetchMore, refetch}) {
            if (result.isLoading) {
              return const Center(
                child: CircularProgressIndicator(),
              );
            }
            if (result.data == null) {
              return const Center(
                child: Text("Data Not Found!!!"),
              );
            }
            return ListView.builder(
                itemCount: result.data!['continent']['countries'].length,
                itemBuilder: (context, index) {
                  return ListTile(
                    title: Text(
                      result.data!['continent']['countries'][index]["name"],
                    ),
                    subtitle: Text(
                        result.data!['continent']['countries'][index]["code"]),
                  );
                });
          }),