OnlineAdapter.java

public class OnlineAdapter extends RecyclerView.Adapter<OnlineAdapter.RowsViewHolder> {

    private List<List<PriceOffer>> currentList = new ArrayList<>();
    Context context;
    String data;
    int count = 0;

    public static class RowsViewHolder extends RecyclerView.ViewHolder{
        LinearLayout linearLayout;
        HorizontalBarChart barChart;

        public RowsViewHolder(View itemView) {
            super(itemView);
            linearLayout = (LinearLayout) itemView.findViewById(R.id.onlineauctionadapter_layout);
            barChart = (HorizontalBarChart) itemView.findViewById(R.id.chart);
        }
    }

    public OnlineAdapter( Context context) {
        this.context = context;
    }

    public void setData(List<PriceOffer> data) {
        currentList.add(data);
        Log.d("SET DATA ", String.valueOf(currentList.size()));
        notifyDataSetChanged();
    }

    @Override
    public OnlineAdapter.RowsViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.onlineauction_adapter, parent, false);
        return new RowsViewHolder(view);
    }

    @Override
    public void onBindViewHolder(RowsViewHolder holder, int position) {

        List<BarEntry> entries = new ArrayList<>();
        public static ArrayList<String> list = new ArrayList<>();
        
        for (int i = 0; i < entries.size(); i++) {
            BarEntry barEntry = new BarEntry(currentList.get(position).getLotPriceOffer(), i);
            entries.add(barEntry);
            list.add(currentList.get(i).getFirmName());
        }

        BarDataSet dataSet = new BarDataSet(entries, data);
        BarData barData = new BarData(list, dataSet);
        
        
        dataSet.setColors(new int[]{Color.argb(42, 92, 92, 98)});
        barData.setValueTextSize(10f);
        holder.barChart.setData(barData);
        holder.barChart.animateY(5000);
        holder.barChart.setDrawBarShadow(false);
        holder.barChart.setDrawValueAboveBar(false);

        holder.barChart.setDrawGridBackground(false);
        holder.barChart.setDescription("");
        holder.barChart.setNoDataText("");
        holder.barChart.setNoDataTextDescription("");
        holder.barChart.getAxisLeft().setDrawLabels(false);
//        barChart.getLegend().setEnabled(false);
        holder.barChart.getAxisRight().setDrawLabels(false);
        holder.barChart.setDescriptionTextSize(12);
    }

    @Override
    public int getItemCount() {
        return currentList.size();
    }
}

OnlineFragment.java

public class OnlineFragment extends Fragment {
    RecyclerView recyclerView;
    HorizontalBarChart barChart;
    OnlineAdapter onlineAdapter;
    Spinner spinner;
    ProgressBar progressBar;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        return inflater.inflate(R.layout.online_auction2, container, false);
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
        recyclerView = (RecyclerView) view.findViewById(R.id.recycler_onlineauction2);

        recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));

        barChart = (HorizontalBarChart) view.findViewById(R.id.chart);
        barChart.setDrawBarShadow(false);
        barChart.setDrawValueAboveBar(false);

        barChart.setDrawGridBackground(false);
        barChart.setDescription("");
        barChart.setNoDataText("");
        barChart.setNoDataTextDescription("");
        barChart.getAxisLeft().setDrawLabels(false);
//        barChart.getLegend().setEnabled(false);
        barChart.getAxisRight().setDrawLabels(false);
        barChart.setDescriptionTextSize(12);

        recyclerView.removeView(view);

        ((MainActivity) getActivity()).setTitle("Альта и К");
        spinner = (Spinner) getActivity().findViewById(R.id.spinner);
        spinner.setVisibility(View.GONE);

        progressBar = (ProgressBar) getActivity().findViewById(R.id.mainprogressBar);
        progressBar.setVisibility(View.INVISIBLE);

        Bundle mBundle = this.getArguments();
        ArrayList<String> data = new ArrayList<>();

        if (mBundle != null) {
            data = mBundle.getStringArrayList("data");
        }

        for (int i = 0; i < data.size(); i++) {
            String message = data.get(0);

            requestToServer(message);
        }
        onlineAdapter = new OnlineAdapter(getContext());
        recyclerView.setAdapter(onlineAdapter);
    }

    private void requestToServer(final String data) {

                TestInterface testInterface = ApiClientTest.getClient().create(TestInterface.class);
                Call<MessageOfArrayOfPriceOffermW4_P7aJm> call = testInterface.getMessage(data);
                call.enqueue(new Callback<MessageOfArrayOfPriceOffermW4_P7aJm>() {
                    @Override
                        public void onResponse(Call<MessageOfArrayOfPriceOffermW4_P7aJm> call, Response<MessageOfArrayOfPriceOffermW4_P7aJm> response) {
                        List<PriceOffer> arrayList = response.body().dataTest.getPriceOfferList();
                        onlineAdapter.setData(arrayList);
                    }

                    @Override
                    public void onFailure(Call<MessageOfArrayOfPriceOffermW4_P7aJm> call, Throwable t) {
                        Log.d("TAG", "FAIL: ");
                        t.printStackTrace();
                    }
                });
    }
}