private void setData(int start, int count, float range) {

    ArrayList<String> xVals = new ArrayList<String>();
    for (int i = 0; i < count; i++) {
      xVals.add((start + i) + "日");
    }

    ArrayList<Entry> vals1 = new ArrayList<Entry>();

    for (int i = 0; i < count; i++) {
      vals1.add(new Entry(TurnControl.PunchPerDay[9 - i], i));
    }

    // create a dataset and give it a type
    LineDataSet set1 = new LineDataSet(vals1, "近期打卡情况");
    set1.setDrawCubic(true);
    set1.setCubicIntensity(0.2f);
    set1.setDrawFilled(true);
    set1.setDrawCircles(true);
    set1.setLineWidth(2f);
    set1.setCircleSize(5f);
    set1.setHighLightColor(Color.rgb(244, 117, 117));
    set1.setColor(Color.rgb(104, 241, 175));
    set1.setFillColor(ColorTemplate.getHoloBlue());

    // create a data object with the datasets
    LineData data = new LineData(xVals, set1);
    data.setValueTypeface(tf);
    data.setValueTextSize(9f);
    data.setDrawValues(false);

    // set data
    mChart.setData(data);
  }
  @Override
  public void onResponse(Response<List<Purchase>> response) {
    if (!response.isSuccess()) {
      return;
    }

    List<Purchase> purchases = response.body();

    if (purchases.size() < 2) {
      setAlpha(.2f);
      purchases = PLACEHOLDER_DATA;
    } else {
      setAlpha(1);
    }

    ArrayList<String> xVals = new ArrayList<>();
    ArrayList<Entry> yVals = new ArrayList<>();
    for (int i = 0; i < purchases.size(); i++) {
      xVals.add(String.valueOf(i));
      yVals.add(new Entry(purchases.get(purchases.size() - i - 1).amount, i));
    }

    LineDataSet dataSet = new LineDataSet(yVals, "Purchases");
    dataSet.setDrawValues(false);
    dataSet.setDrawCircles(false);
    dataSet.setColor(Color.WHITE);
    dataSet.setDrawFilled(true);
    dataSet.setFillColor(Color.WHITE);
    setData(new LineData(xVals, Collections.singletonList(dataSet)));

    invalidate();
  }
 public void formatDataSet(LineDataSet set, @ColorInt int color) {
   set.setColor(color);
   set.setLineWidth(2.5f);
   set.setCircleColor(color);
   set.setCircleSize(5f);
   set.setFillColor(color);
   set.setDrawCubic(true);
   set.setValueTextSize(10f);
   set.setDrawValues(false);
   set.setDrawCircles(false);
   set.setValueTextColor(color);
   set.setDrawFilled(true);
 }
Exemple #4
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 @NonNull
 private LineDataSet setMaLine(int ma, ArrayList<String> xVals, ArrayList<Entry> lineEntries) {
   LineDataSet lineDataSetMa = new LineDataSet(lineEntries, "ma" + ma);
   if (ma == 5) {
     lineDataSetMa.setHighlightEnabled(true);
     lineDataSetMa.setDrawHorizontalHighlightIndicator(false);
     lineDataSetMa.setHighLightColor(Color.WHITE);
   } else {
       /*此处必须得写*/
     lineDataSetMa.setHighlightEnabled(false);
   }
   lineDataSetMa.setDrawValues(false);
   if (ma == 5) {
     lineDataSetMa.setColor(Color.GREEN);
   } else if (ma == 10) {
     lineDataSetMa.setColor(Color.GRAY);
   } else {
     lineDataSetMa.setColor(Color.YELLOW);
   }
   lineDataSetMa.setLineWidth(1f);
   lineDataSetMa.setDrawCircles(false);
   lineDataSetMa.setAxisDependency(YAxis.AxisDependency.LEFT);
   return lineDataSetMa;
 }
  private LineDataSet createSet() {
    LineDataSet set = new LineDataSet(null, "Dynamic Data");
    set.setAxisDependency(YAxis.AxisDependency.LEFT);
    set.setColor(ColorTemplate.getHoloBlue());
    set.setCircleColor(Color.WHITE);
    set.setLineWidth(2f);
    set.setCircleSize(4f);
    set.setFillAlpha(65);
    set.setFillColor(ColorTemplate.getHoloBlue());
    set.setHighLightColor(Color.rgb(244, 117, 117));
    set.setValueTextColor(Color.WHITE);
    set.setValueTextSize(9f);
    set.setDrawValues(false);

    return set;
  }
Exemple #6
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  private LineDataSet createSet() {

    LineDataSet set = new LineDataSet(null, "Realtime Beschleunigungskraefte");
    set.setDrawCubic(true);
    set.setCubicIntensity(0.2f);
    set.setAxisDependency(YAxis.AxisDependency.LEFT);
    set.setColor(ColorTemplate.getHoloBlue());
    set.setCircleColor(Color.BLACK);
    set.setLineWidth(2f);
    set.setCircleSize(4f);
    set.setFillAlpha(65);
    set.setFillColor(ColorTemplate.getHoloBlue());
    set.setHighLightColor(Color.rgb(244, 117, 117));
    set.setValueTextColor(Color.BLACK);
    set.setValueTextSize(10f);
    return set;
  }
  private void setData(int count, float range) {

    // only using first meter for now.
    // TODO: graph multiple meters?
    Meter meter = mMeters.get(0);
    List<MeterReading> readings = meter.getReadings();

    ArrayList<Entry> averageEntries = new ArrayList<Entry>();

    // build up X-axis labels; e.g., dates.
    // build up Y-axis with values;
    // skip first date as we can't determine consumption.
    ArrayList<String> xVals = new ArrayList<String>();
    ArrayList<BarEntry> yVals1 = new ArrayList<BarEntry>();
    float runningTotal = 0;
    float dailyAverage;
    for (int lv = 1; lv < count; lv++) {
      MeterReading prevReading = readings.get(lv - 1);
      MeterReading currReading = readings.get(lv);

      xVals.add(removeYearFromDate(currReading.getTimeStamp()));
      float val = (currReading.getConsumption() - prevReading.getConsumption()) * 10;
      yVals1.add(new BarEntry(val, lv - 1));

      // calc & store daily average.
      runningTotal += val;
      dailyAverage = runningTotal / lv;
      averageEntries.add(new Entry(dailyAverage, lv - 1));
    }

    // TODO: allow name to be updated.
    BarDataSet set1 = new BarDataSet(yVals1, "mine");
    set1.setBarSpacePercent(35f);

    ArrayList<BarDataSet> dataSets = new ArrayList<BarDataSet>();
    dataSets.add(set1);

    // bar chart data
    BarData barData = new BarData(xVals, dataSets);
    barData.setValueFormatter(new MyValueFormatter());
    barData.setValueTextSize(10f);

    // line chart data
    LineData lineData = new LineData();
    LineDataSet set = new LineDataSet(averageEntries, "average");
    int lineColor = Color.rgb(251, 169, 165);
    set.setColor(lineColor);
    set.setLineWidth(1.5f);
    set.setDrawCircles(false);
    set.setFillColor(lineColor);
    set.setDrawCubic(true);
    set.setDrawValues(false);
    set.setAxisDependency(YAxis.AxisDependency.LEFT);
    lineData.addDataSet(set);

    CombinedData combinedData = new CombinedData(getDates(meter.getReadings()));
    combinedData.setData(barData);
    combinedData.setData(lineData);

    mChart.setData(combinedData);
    mChart.invalidate();
  }
  public void drawLineChart(
      View v,
      int averageCrowdValue,
      List<Integer> todaysCrowdValues,
      List<Integer> rodCrowdValues) {

    /* Create data entries1 and labels for todaysCrowd Values*/
    ArrayList<Entry> entries1 = new ArrayList<>();
    ArrayList<String> labels = new ArrayList<>();
    for (int hour = 0; hour < todaysCrowdValues.size(); hour++) {
      entries1.add(new Entry(todaysCrowdValues.get(hour), hour));
      labels.add("" + hour);
    }

    /* Create data entries2 and labels for rodCrowdValues Values*/
    ArrayList<Entry> entries2 = new ArrayList<>();
    for (int hour = 0; hour < rodCrowdValues.size(); hour++) {
      entries2.add(new Entry(rodCrowdValues.get(hour), hour + todaysCrowdValues.size()));
      labels.add("" + (hour + todaysCrowdValues.size()));
    }

    /* Create dataentires for averageCrowdValue */
    ArrayList<Entry> entries3 = new ArrayList<>();
    entries3.add(new Entry(averageCrowdValue, 0));
    entries3.add(new Entry(averageCrowdValue, 23));

    // Create dataset from data entries1
    LineDataSet dataset1 = new LineDataSet(entries1, "Today's Crowd");
    LineDataSet dataset2 = new LineDataSet(entries2, "Predicted Crowd");
    LineDataSet dataset3 = new LineDataSet(entries3, "Average Crowd");

    // Set the color for this dataset
    dataset1.setColor(Color.rgb(0, 37, 76)); // GT Navy
    dataset2.setColor(Color.rgb(238, 178, 17)); // Buzz Gold
    dataset3.setColor(Color.rgb(197, 147, 83)); // GT Gold

    // Aggregate all data sets
    ArrayList<LineDataSet> dataSets = new ArrayList<LineDataSet>();
    dataSets.add(dataset1);
    dataSets.add(dataset2);
    dataSets.add(dataset3);

    /* Create the chart */
    LineChart chart = (LineChart) v.findViewById(R.id.chart);

    // Hide Labels and grid lines from x axis
    chart.getXAxis().setDrawGridLines(false);
    chart.getXAxis().setDrawLabels(false);

    // Hide labels and grid lines from y axis
    chart.getAxisLeft().setDrawGridLines(false);
    chart.getAxisLeft().setDrawLabels(false);
    chart.getAxisRight().setDrawGridLines(false);
    chart.getAxisRight().setDrawLabels(false);

    // Dont label each node on graph
    chart.setDrawMarkerViews(false);
    LineData data = new LineData(labels, dataSets);
    chart.setData(data);

    chart.setDescription("Today's Crowd");

    // animations
    chart.animateY(1000);
  }
  private void drawChart() {
    BPRecord[] recs = mRecords;
    LineChart chart = (LineChart) findViewById(R.id.chart);
    ArrayList<Entry> valsHigh = new ArrayList<Entry>();
    ArrayList<Entry> valsLow = new ArrayList<Entry>();
    // ArrayList<Entry> heartRate = new ArrayList<Entry>();
    // ArrayList<Entry> o2Index = new ArrayList<Entry>();
    // ArrayList<Entry> avgArtP = new ArrayList<Entry>();
    ArrayList<String> xVals = new ArrayList<String>();
    Date firstTime = null;
    SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    SimpleDateFormat f2 = new SimpleDateFormat("MM/dd HH:mm");
    for (int i = 0; i < recs.length; ++i) {
      BPRecord rec = recs[i];
      int x = 0; // minutes from first data
      Date time = new Date();
      try {
        time = f.parse(rec.dateTime);
      } catch (ParseException ex) {
        Log.d("GetBPDate", "Exception:" + ex.toString());
        continue;
      }
      if (firstTime == null) {
        firstTime = time;
      } else {
        x = (int) ((time.getTime() - firstTime.getTime()) / 60000);
      }
      x = i;
      xVals.add(f2.format(time));
      valsHigh.add(new Entry(rec.systolic, x));
      valsLow.add(new Entry(rec.diastolic, x));
      // heartRate.add(new Entry(rec.heartRate,x));
      // avgArtP.add(new Entry(rec.avg_art_pressure,x));
      // o2Index.add(new Entry(rec.o2Index/100,x));
    }
    String hp = getResources().getString(R.string.hightPressure);
    String lp = getResources().getString(R.string.lowPressure);
    /*
    String hr = getResources().getString(R.string.heartBeatLabel);
    String avgAP = getResources().getString(R.string.average_artery_pressure);
    String o2 = getResources().getString(R.string.O2Index);
    */
    LineDataSet setHigh = new LineDataSet(valsHigh, hp);
    setHigh.setAxisDependency(YAxis.AxisDependency.LEFT);
    setHigh.setDrawCircles(false);
    setHigh.setColor(Color.RED);
    setHigh.setValueFormatter(new IntFormatter());
    setHigh.setValueTextSize(10);
    LineDataSet setLow = new LineDataSet(valsLow, lp);
    setLow.setAxisDependency(YAxis.AxisDependency.LEFT);
    setLow.setColor(Color.BLUE);
    setLow.setDrawCircles(false);
    setLow.setValueFormatter(new IntFormatter());
    setLow.setValueTextSize(10);
    /*
    LineDataSet setHr = new LineDataSet(heartRate, hr);
    setHr.setAxisDependency(YAxis.AxisDependency.LEFT);
    setHr.setColor(Color.GREEN);
    setHr.setDrawCircles(false);
    setHr.setValueFormatter(new IntFormatter());
    setHr.setValueTextSize(10);
    LineDataSet setAAP = new LineDataSet(avgArtP, avgAP);
    setAAP.setAxisDependency(YAxis.AxisDependency.LEFT);
    setAAP.setColor(Color.DKGRAY);
    setAAP.setDrawCircles(false);
    setAAP.setValueFormatter(new IntFormatter());
    setAAP.setValueTextSize(10);
    LineDataSet setO2 = new LineDataSet(o2Index, o2);
    setO2.setAxisDependency(YAxis.AxisDependency.LEFT);
    setO2.setColor(Color.CYAN);
    setO2.setDrawCircles(false);
    setO2.setValueFormatter(new IntFormatter());
    setO2.setValueTextSize(10);
    */
    ArrayList<LineDataSet> dataSets = new ArrayList<LineDataSet>();
    dataSets.add(setHigh);
    dataSets.add(setLow);
    /*
    dataSets.add(setHr);
    dataSets.add(setAAP);
    dataSets.add(setO2);
    */

    /*
    xVals.add("12-15"); xVals.add("12-17"); xVals.add("12-18"); xVals.add("12-20");
    xVals.add("12-21"); xVals.add("12-22"); xVals.add("12-23"); xVals.add("12-24");
    */

    LineData data = new LineData(xVals, dataSets);
    // chart.setGridBackgroundColor(Color.BLACK);
    // chart.getLegend().setEnabled(false);
    chart.setData(data);
    chart.setDescription(getResources().getString(R.string.blood_pressure));
    chart.invalidate(); // refresh
  }
  @Override
  public View onCreateView(
      LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.fragment_status, container, false);

    // TODO Need lot of design changes in chart
    // TODO Have to update LineChart with CombineChart to display LineChart with BarChart
    mChart = (LineChart) view.findViewById(R.id.chartInsight);
    mChart.setDescription("");
    mChart.setBackgroundColor(Color.WHITE);
    mChart.setDrawGridBackground(false);

    LineData d = new LineData();
    ArrayList<Entry> entries = new ArrayList<>();

    for (int index = 0; index < 12; index++) entries.add(new Entry(getRandom(25, 10), index));

    LineDataSet set = new LineDataSet(entries, "DataSet1");
    set.setColor(Color.rgb(240, 238, 70));
    set.setLineWidth(2.5f);
    set.setCircleColor(Color.rgb(240, 238, 70));
    set.setCircleSize(5f);
    set.setFillColor(Color.rgb(240, 238, 70));
    set.setDrawCubic(true);
    set.setDrawValues(true);
    set.setValueTextSize(10f);
    set.setValueTextColor(Color.rgb(240, 238, 70));

    for (int index = 0; index < 12; index++) entries.add(new Entry(getRandom(25, 10), index));

    LineDataSet set2 = new LineDataSet(entries, "DataSet2");
    set.setColor(Color.rgb(240, 238, 70));
    set.setLineWidth(2.5f);
    set.setCircleColor(Color.rgb(240, 238, 70));
    set.setCircleSize(5f);
    set.setFillColor(Color.rgb(240, 238, 70));
    set.setDrawCubic(true);
    set.setDrawValues(true);
    set.setValueTextSize(10f);
    set.setValueTextColor(Color.rgb(240, 238, 70));

    set.setAxisDependency(YAxis.AxisDependency.LEFT);

    d.addDataSet(set);
    d.addDataSet(set2);

    mChart.setData(d);
    mChart.setDescription("Fuel Insight");
    mChart.animateXY(2000, 2000);
    mChart.invalidate();

    //        String[] projection = { FuelContract.COLUMN_AMOUNT, FuelContract.COLUMN_ID };
    //        Cursor fuelData =
    // inflater.getContext().getContentResolver().query(FuelProvider.FUEL_CONTENT_URI, projection,
    // null, null, null);
    //        while (fuelData.getCount()!=0) {
    //            fuelData.moveToNext();
    //            Log.i("FuelData", "ID: " + fuelData.getString(1) + "  Amount: " +
    // fuelData.getString(0));
    //        }
    return view;
  }