Iterator Style Adapter

mixin AppointmentAdapter on RemoteAdapter<Appointment> {
  Future<Appointment?> fetchNext() async {
    return await sendRequest(
      baseUrl.asUri / type / 'next',
      onSuccess: (data) => deserialize(data).model,

Using sendRequest we have both fine-grained control over our request while leveraging existing adapter features such as type, baseUrl, deserialize and any other customizations.

Adapters are applied on RemoteAdapter but Flutter Data will automatically create shortcuts to call these custom methods.

final nextAppointment = await appointmentRepository.appointmentAdapter.fetchNext();