public void styleLineChart(LineChart chart) {
chart.setGridBackgroundColor(0x00000000);
chart.getAxisRight().setDrawLabels(false);
chart.getXAxis().setDrawAxisLine(false);
chart.getXAxis().setDrawGridLines(false);
chart.getXAxis().setAvoidFirstLastClipping(true);
chart.getLegend().setEnabled(false);
chart.getAxisLeft().setDrawAxisLine(false);
chart.getAxisRight().setDrawAxisLine(false);
chart.invalidate();
}
/**
* Refreshs a chart.
*
* @param chart
* @param chartDataSets
*/
public void refreshChart(LineChart chart, ArrayList<LineDataSet> chartDataSets) {
// Populates X List.
// Identifies the biggets dataset.
int maxSize = 0;
for (LineDataSet dataSet : chartDataSets)
if (dataSet.getEntryCount() > maxSize) maxSize = dataSet.getEntryCount();
ArrayList<String> xVals = new ArrayList<String>();
while (xVals.size() < maxSize) xVals.add((xVals.size() + 1) + "");
LineData chartData = new LineData(xVals, chartDataSets);
chart.setData(chartData);
chart.notifyDataSetChanged();
chart.invalidate();
}
public void formatChartDataNoThread(
final List<BankModel> posts, final LineChart chart, final Context context) {
final ArrayList<String> cashXVals = new ArrayList<String>();
final ArrayList<Entry> cashYVals1 = new ArrayList<Entry>();
final ArrayList<Entry> credYVals1 = new ArrayList<Entry>();
addXandYCoords(posts, cashXVals, cashYVals1, credYVals1);
LineDataSet set = new LineDataSet(cashYVals1, "DataSet 1");
LineDataSet set2 = new LineDataSet(credYVals1, "DataSet 2");
formatDataSet(set, Color.parseColor("#4CAF50"));
formatDataSet(set2, Color.parseColor("#F44336"));
ArrayList<ILineDataSet> dataSets = new ArrayList<ILineDataSet>();
dataSets.add(set);
dataSets.add(set2);
LineData data = new LineData(cashXVals, dataSets);
CustomMarkerView mv = new CustomMarkerView(context, R.layout.marker_view);
chart.setTouchEnabled(true);
chart.setMarkerView(mv);
chart.setData(data);
chart.setDescription("");
chart.invalidate();
}
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
LineView = inflater.inflate(R.layout.analysis_bar, container, false);
initView();
// no description text
mChart.setDescription("");
// enable value highlighting
mChart.setHighlightEnabled(true);
// enable touch gestures
mChart.setTouchEnabled(true);
// enable scaling and dragging
mChart.setDragEnabled(true);
mChart.setScaleEnabled(true);
// if disabled, scaling can be done on x- and y-axis separately
mChart.setPinchZoom(false);
mChart.setDrawGridBackground(true);
// tf = Typeface.createFromAsset(getAssets(), "OpenSans-Regular.ttf");
XAxis x = mChart.getXAxis();
// x.setTypeface(tf);
x.setEnabled(true);
YAxis y = mChart.getAxisLeft();
// y.setTypeface(tf);
y.setLabelCount(5);
y.setEnabled(true);
mChart.getAxisRight().setEnabled(true);
// add data
catchData();
Date dt = new Date();
SimpleDateFormat matter1 = new SimpleDateFormat("dd");
int days = Integer.parseInt(matter1.format(dt));
log.e("days = " + days);
setData(days - 9, 10, 100);
mChart.getLegend().setEnabled(true);
mChart.animateXY(2000, 2000);
// dont forget to refresh the drawing
/*ArrayList<LineDataSet> sets = (ArrayList<LineDataSet>) mChart.getData()
.getDataSets();
for (LineDataSet set : sets) {
if (set.isDrawCubicEnabled())
set.setDrawCubic(false);
else
set.setDrawCubic(true);
}*/
mChart.invalidate();
return LineView;
}
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;
}