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);
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
DateFormat df =
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss"); // défini un nouveau format de date en string
ViewGroup rootView =
(ViewGroup) inflater.inflate(R.layout.fragment_statistics_linechart, container, false);
LineChart chart = (LineChart) rootView.findViewById(R.id.firstChart);
chart.setLogEnabled(true);
chart.setNoDataTextDescription(getString(R.string.no_data));
ArrayList<DrinkIncome> incomesByDrink = getIncomes();
ArrayList<Entry> Income1 =
new ArrayList<Entry>(); // creation d'un arrayList d'entrées pour le tableau
ArrayList<Entry[]> drink2 = new ArrayList<Entry[]>();
ArrayList<Entry> drink3 = new ArrayList<Entry>();
ArrayList<Entry> drink4 = new ArrayList<Entry>();
ArrayList<Entry> drink5 = new ArrayList<Entry>();
ArrayList<String> xVals =
new ArrayList<String>(); // creation d'une arrayList pour les valeurs des abscisses
Iterator<DrinkIncome> it = incomesByDrink.iterator();
for (int i = 0; it.hasNext() && i < 5; i++) {
DrinkIncome s = it.next();
Entry element = new Entry(s.getIncome(), i);
Income1.add(element);
// xVals.add(df.format(s.getDateOrder()));
xVals.add("J-" + i);
}
LineDataSet setBestDrinks = new LineDataSet(Income1, getString(R.string.daily_incomes));
setBestDrinks.setDrawFilled(true);
setBestDrinks.setColors(
new int[] {R.color.blue1, R.color.blue2, R.color.blue3, R.color.blue1},
rootView.getContext());
ArrayList<LineDataSet> dataSets = new ArrayList<LineDataSet>();
dataSets.add(setBestDrinks);
LineData data = new LineData(xVals, dataSets);
chart.setData(data);
return rootView;
}