MPAndroidChart как получить список процентов

Question

Я использую MPAndroidChart в моем приложении. Как получить список процентных графиков и отобразить их в txt_leads_percentage?

Код:

public class ShowChartActivity extends AppCompatActivity {

    private long mills1 = 0;
    private long mills2 = 0;

    private AppViewModel viewModel;
    private ItemsByCategoryDao itemsByCategoryDao;

    private PieChart chart;
    private LinearLayout childlayout;

    ArrayList<Integer> colorcodes = new ArrayList<>();
    ArrayList<Float> munit_percentage_list = new ArrayList<>();

    Legend l;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_show_chart);

        try {
            Bundle bundle = getIntent().getExtras();
            mills1 = bundle.getLong("mills1", 0);
            mills2 = bundle.getLong("mills2", 0);
        } catch (Exception ex) {
            ex.printStackTrace();
        }

        viewModel = ViewModelProviders.of(this).get(AppViewModel.class);
        itemsByCategoryDao = AppDatabase.getInstance(this).itemsByCategoryDao();
        childlayout = findViewById(R.id.childlayout);

        chart = findViewById(R.id.chart);
        chart.setUsePercentValues(true);
        chart.getDescription().setEnabled(false);
        chart.setExtraOffsets(5, 10, 5, 5);

        chart.setDragDecelerationFrictionCoef(0.95f);

        chart.setDrawHoleEnabled(true);
        chart.setHoleColor(Color.WHITE);

        chart.setTransparentCircleColor(Color.WHITE);
        chart.setTransparentCircleAlpha(110);

        chart.setHoleRadius(58f);
        chart.setTransparentCircleRadius(61f);

        chart.setDrawCenterText(true);

        chart.setRotationAngle(0);
        // enable rotation of the chart by touch
        chart.setRotationEnabled(true);
        chart.setHighlightPerTapEnabled(true);

        chart.animateY(1400, Easing.EaseInOutQuad);

        l = chart.getLegend();
        l.setVerticalAlignment(Legend.LegendVerticalAlignment.TOP);
        l.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT);
        l.setOrientation(Legend.LegendOrientation.VERTICAL);
        l.setDrawInside(false);
        l.setXEntrySpace(7f);
        l.setYEntrySpace(0f);
        l.setYOffset(0f);

        // entry label styling
        chart.setEntryLabelColor(Color.WHITE);
        chart.setEntryLabelTextSize(12f);
        chart.setDrawRoundedSlices(true);

        chart.getLegend().setEnabled(false);

        showPieChart();
    }

    private void showPieChart() {
        ArrayList<PieEntry> entries = new ArrayList<>();

        viewModel.showCategoriesForItemForPeriod(itemsByCategoryDao);
        viewModel.getListCategoryForItemsForPeriod().observe(this, new Observer<PagedList<ItemsByCategory>>() {
            @Override
            public void onChanged(PagedList<ItemsByCategory> list) {

                for (int i = 0; i < list.size() ; i++) {
                    float v = (float) list.get(i).getSumma();
                    entries.add(new PieEntry(v, list.get(i).getText()));
                }

                PieDataSet dataSet = new PieDataSet(entries, "");

                dataSet.setDrawIcons(false);

                dataSet.setSliceSpace(3f);
                dataSet.setIconsOffset(new MPPointF(0, 40));
                dataSet.setSelectionShift(5f);

                //Add colors
                ArrayList<Integer> colors = new ArrayList<>();
                int color = 0;

                for (int i = 0; i < list.size(); i++) {
                    Random rnd = new Random();
                    color = Color.argb(255, rnd.nextInt(256), rnd.nextInt(256), rnd.nextInt(256));
                    colors.add(color);
                    colorcodes.add(color);
                }

                //Set colors
                dataSet.setColors(colors);

                PieData data = new PieData(dataSet);
                data.setValueFormatter(new PercentFormatter(chart));
                data.setValueTextSize(11f);
                data.setValueTextColor(Color.WHITE);
                chart.setData(data);

                // undo all highlights
                chart.highlightValues(null);

                chart.setDrawEntryLabels(false);

                chart.invalidate();

                //Show custom Legend
                for (int i = 0; i <  list.size(); i++) {
                    LinearLayout.LayoutParams parms_left_layout = new LinearLayout.LayoutParams(
                            LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
                    parms_left_layout.weight = 1F;
                    LinearLayout left_layout = new LinearLayout(ShowChartActivity.this);
                    left_layout.setOrientation(LinearLayout.HORIZONTAL);
                    left_layout.setGravity(Gravity.CENTER);
                    left_layout.setLayoutParams(parms_left_layout);

                    LinearLayout.LayoutParams parms_legen_layout = new LinearLayout.LayoutParams(
                            20, 20);
                    parms_legen_layout.setMargins(0, 0, 20, 0);
                    LinearLayout legend_layout = new LinearLayout(ShowChartActivity.this);
                    legend_layout.setLayoutParams(parms_legen_layout);
                    legend_layout.setOrientation(LinearLayout.HORIZONTAL);
                    legend_layout.setBackgroundColor(colorcodes.get(i));
                    left_layout.addView(legend_layout);

                    TextView txt_unit = new TextView(ShowChartActivity.this);
                    txt_unit.setText(entries.get(i).getLabel());
                    left_layout.addView(txt_unit);

                    LinearLayout.LayoutParams parms_middle_layout = new LinearLayout.LayoutParams(
                            LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
                    parms_middle_layout.weight = 1F;
                    LinearLayout middle_layout = new LinearLayout(ShowChartActivity.this);
                    middle_layout.setOrientation(LinearLayout.HORIZONTAL);
                    middle_layout.setGravity(Gravity.CENTER);
                    middle_layout.setLayoutParams(parms_middle_layout);

                    TextView txt_leads = new TextView(ShowChartActivity.this);
                    txt_leads.setText(entries.get(i).getValue() + "");
                    middle_layout.addView(txt_leads);

                    LinearLayout.LayoutParams parms_right_layout = new LinearLayout.LayoutParams(
                            LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
                    parms_right_layout.weight = 1F;
                    LinearLayout right_layout = new LinearLayout(ShowChartActivity.this);
                    right_layout.setOrientation(LinearLayout.HORIZONTAL);
                    right_layout.setGravity(Gravity.CENTER);
                    right_layout.setLayoutParams(parms_right_layout);

                    TextView txt_leads_percentage = new TextView(ShowChartActivity.this);
                    txt_leads_percentage.setText("");
                    right_layout.addView(txt_leads_percentage);

                    childlayout.addView(left_layout);
                    childlayout.addView(middle_layout);
                    childlayout.addView(right_layout);
                }
            }
        });
        FilterClassForItemsForCategoty t = new FilterClassForItemsForCategoty(mills1, mills2, 0);
        viewModel.filterTextAllForItemsForCategory.setValue(t);
    }

}