Java Code Examples for com.github.mikephil.charting.charts.PieChart#setData()
The following examples show how to use
com.github.mikephil.charting.charts.PieChart#setData() .
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Example 1
Source File: PieChartFrag.java From Stayfit with Apache License 2.0 | 6 votes |
@Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.frag_simple_pie, container, false); mChart = (PieChart) v.findViewById(R.id.pieChart1); mChart.setDescription(""); Typeface tf = Typeface.createFromAsset(getActivity().getAssets(), "OpenSans-Light.ttf"); mChart.setCenterTextTypeface(tf); mChart.setCenterText(generateCenterText()); mChart.setCenterTextSize(10f); mChart.setCenterTextTypeface(tf); // radius of the center hole in percent of maximum radius mChart.setHoleRadius(45f); mChart.setTransparentCircleRadius(50f); Legend l = mChart.getLegend(); l.setPosition(LegendPosition.RIGHT_OF_CHART); mChart.setData(generatePieData()); return v; }
Example 2
Source File: ProductDetailActivity.java From FaceT with Mozilla Public License 2.0 | 5 votes |
private void setData(PieChart colorPie, float value) { ArrayList<PieEntry> entries = new ArrayList<PieEntry>(); float result = value / 5f; Log.d(TAG + " result ", result + ""); entries.add(new PieEntry(result, 0)); entries.add(new PieEntry(1 - result, 1)); // NOTE: The order of the entries when being added to the entries array determines their position around the center of // the chart. // colorPie.setCenterTextTypeface(mTfLight); int centerTextColor = android.graphics.Color.argb(255, 57, 197, 193); colorPie.setCenterTextColor(centerTextColor); PieDataSet dataSet = new PieDataSet(entries, ""); dataSet.setSliceSpace(3f); dataSet.setSelectionShift(3f); // add a lot of colors ArrayList<Integer> colors = new ArrayList<Integer>(); colors.add(Color.argb(120, 57, 197, 193)); colorPie.setCenterText(value + ""); colorPie.setCenterTextSize(30); colors.add(Color.argb(100, 214, 214, 214)); dataSet.setColors(colors); PieData data = new PieData(dataSet); data.setValueFormatter(new PercentFormatter()); data.setValueTextSize(0f); data.setValueTextColor(Color.WHITE); colorPie.setData(data); // undo all highlights colorPie.highlightValues(null); colorPie.invalidate(); }
Example 3
Source File: ReportAdapter.java From outlay with Apache License 2.0 | 5 votes |
private void updateChartData(PieChart chart) { ArrayList<PieEntry> entries = new ArrayList<>(); ArrayList<Integer> colors = new ArrayList<>(); double sum = 0; for (int i = 0; i < categorizedExpenses.getCategories().size(); i++) { Category c = categorizedExpenses.getCategory(i); Report r = categorizedExpenses.getReport(c); sum += r.getTotalAmount().doubleValue(); entries.add(new PieEntry((int) (r.getTotalAmount().doubleValue() * 1000), c.getTitle())); colors.add(c.getColor()); } PieDataSet dataSet = new PieDataSet(entries, "Outlay"); dataSet.setSliceSpace(2f); dataSet.setSelectionShift(10f); dataSet.setColors(colors); PieData data = new PieData(dataSet); data.setValueFormatter((value, entry, dataSetIndex, viewPortHandler) -> NumberUtils.formatAmount((double) value / 1000)); data.setValueTextSize(11f); data.setValueTextColor(Color.WHITE); chart.setData(data); chart.setCenterText(NumberUtils.formatAmount(sum)); chart.highlightValues(null); chart.invalidate(); }
Example 4
Source File: StatisticsLogic.java From BrainPhaser with GNU General Public License v3.0 | 4 votes |
/** * Creates a PieData object containing entries with the numbers of due and not due challenges. * * @param chart the PieChart object the calculated data will be applied to * @param type the type of the statistic to be created * @return a list of the ids of the shown challenges, if a most played / failed / succeeded * challenges chart is created. Otherwise null will be returned. */ public List<Long> fillChart(PieChart chart, StatisticType type) { if (chart == null) return null; //Clear the chart for reloading chart.clear(); //Create chart data List<Long> shownChallenges = new ArrayList<>(); PieData data; //Find chart data and apply type specific settings switch (type) { case TYPE_DUE: data = mDataLogic.findDueData(); chart.setCenterText(mApplication.getString(R.string.due_chart_center_text)); break; case TYPE_STAGE: data = mDataLogic.findStageData(); chart.setCenterText(mApplication.getString(R.string.stage_chart_center_text)); break; default: data = mDataLogic.findMostPlayedData(type, shownChallenges); chart.setCenterText(""); chart.getLegend().setEnabled(false); } if (data != null) { //Add data to chart chart.setData(data); //Apply default chart settings to the chart mSettings.applyChartSettings(chart); } else { //Format the no data text of the chart mSettings.applyNoDataSettings(chart); } //If there are shown challenges in the List object return the List object, else return null return (shownChallenges.size() > 0) ? shownChallenges : null; }
Example 5
Source File: ColorDetectionActivity.java From FaceT with Mozilla Public License 2.0 | 4 votes |
private void setData(PieChart colorPie, int order, int color) { ArrayList<PieEntry> entries = new ArrayList<PieEntry>(); float colorValue = color / 255f; entries.add(new PieEntry(colorValue, 0)); entries.add(new PieEntry(1 - colorValue, 1)); // NOTE: The order of the entries when being added to the entries array determines their position around the center of // the chart. // colorPie.setCenterTextTypeface(mTfLight); colorPie.setCenterTextColor(ColorTemplate.getHoloBlue()); PieDataSet dataSet = new PieDataSet(entries, ""); dataSet.setSliceSpace(3f); dataSet.setSelectionShift(3f); // add a lot of colors ArrayList<Integer> colors = new ArrayList<Integer>(); colors.clear(); switch (order) { case 0: colors.add(Color.argb(100, color, 0, 0)); colorPie.setCenterText("Red"); break; case 1: colors.add(Color.argb(100, 0, color, 0)); colorPie.setCenterText("Green"); break; case 2: colors.add(Color.argb(100, 0, 0, color)); colorPie.setCenterText("Blue"); break; } colors.add(Color.argb(80, 214, 214, 214)); dataSet.setColors(colors); PieData data = new PieData(dataSet); data.setValueFormatter(new PercentFormatter()); data.setValueTextSize(0f); data.setValueTextColor(Color.WHITE); colorPie.setData(data); // undo all highlights colorPie.highlightValues(null); colorPie.invalidate(); }