initialize method

Implementation

@protected
void initialize() {
  void onSuccess(result) => emit(AutoListReadyState(result));
  void onError(e, t) => emit(AutoListErrorState(e, t));

  try {
    if (provider is DataProvider<T>) {
      (provider as DataProvider).call().then(onSuccess, onError: onError);
    } else if (provider is StreamDataProvider) {
      (provider as StreamDataProvider).call().listen(onSuccess, onError: onError);
    }
  } catch (error, trace) {
    onError(error, trace);
  }
}