@Override
public void onDataReceived(DataReadResult dataReadResult) {
Log.d(TAG, "Received activity result");
final String DATE_FORMAT = "dd/MM";
SimpleDateFormat dateFormat = new SimpleDateFormat(DATE_FORMAT);
List<Line> lines = new ArrayList<>(); // all lines
List<PointValue> calories; // a single line
calories = new ArrayList<>();
int x_val = 0;
List<AxisValue> xAxisValues = new ArrayList<>();
if (dataReadResult.getBuckets().size() > 0) {
for (Bucket bucket : dataReadResult.getBuckets()) {
String date = dateFormat.format(bucket.getStartTime(TimeUnit.MILLISECONDS));
DataSet dataSet = bucket.getDataSet(DataType.AGGREGATE_CALORIES_EXPENDED);
Log.d(TAG, "New databucket with date: " + date);
// Increase counter
x_val = x_val + 1;
// Set axis labels
xAxisValues.add(new AxisValue(x_val).setLabel(date));
// Add a zero measurement point
calories.add(new PointValue(x_val, 0));
List<DataPoint> dataPointList = dataSet.getDataPoints();
for (DataPoint dp : dataPointList) {
String timestamp = dateFormat.format(dp.getTimestamp(TimeUnit.MILLISECONDS));
float calorie = dp.getValue(Field.FIELD_CALORIES).asFloat();
// Set graph values
calories.set(x_val - 1, new PointValue(x_val, calorie));
Log.d(TAG, "timestamp: " + timestamp + ", calories: " + calorie);
}
}
Line line = new Line(calories);
line.setColor(ChartUtils.COLOR_BLUE);
line.setHasLines(true);
line.setHasPoints(false);
line.setCubic(false);
line.setHasLabels(false);
line.setHasLabelsOnlyForSelected(true);
lines.add(line);
fitnessFragment.setCalorieData(xAxisValues, lines);
}
}
