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; }
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; }
@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 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(); }
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; }