com.github.mikephil.charting.components.LegendEntry Java Examples
The following examples show how to use
com.github.mikephil.charting.components.LegendEntry.
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Example #1
| Source File: KlineFragment.java From shinny-futures-android with GNU General Public License v3.0 | 6 votes |
|
/**
* date: 2019/7/31
* author: chenli
* description: 刷新均线图标值
*/
private void refreshTopChartLegend(int index) {
List<LegendEntry> legendEntries = new ArrayList<>();
for (int i = 0; i < mas.size(); i++) {
int para = mas.get(i);
Entry entry = mLineData.getDataSetByIndex(i).getEntryForXValue(index, 0.0f);
String data = ":";
if (entry != null) data = data + MathUtils.round(entry.getY()+"", 2);
LegendEntry ma = new LegendEntry("MA" + para + data, Legend.LegendForm.NONE,
NaN, NaN, null, mColorMas[i]);
legendEntries.add(ma);
}
Legend legend = mTopChartViewBase.getLegend();
legend.setCustom(legendEntries);
legend.setVerticalAlignment(Legend.LegendVerticalAlignment.TOP);
legend.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT);
}
Example #2
| Source File: BaseChartFragment.java From shinny-futures-android with GNU General Public License v3.0 | 5 votes |
|
/**
* date: 2019/7/31
* author: chenli
* description: 刷新中部图标值
*/
protected void refreshChartLegend(int index){
Map<String, KlineEntity.DataEntity> dataEntities = mKlineEntity.getData();
int middleIndex = index;
if (!CURRENT_DAY_FRAGMENT.equals(mFragmentType)) middleIndex = middleIndex + mBaseIndex;
KlineEntity.DataEntity dataEntity = dataEntities.get(String.valueOf(middleIndex));
if (dataEntity != null){
List<LegendEntry> legendEntriesMiddle = new ArrayList<>();
legendEntriesMiddle.add(new LegendEntry("OI:"+dataEntity.getClose_oi(), Legend.LegendForm.NONE,
NaN, NaN, null, mOIColor));
legendEntriesMiddle.add(new LegendEntry("VOL:"+dataEntity.getVolume(), Legend.LegendForm.NONE,
NaN, NaN, null, mIncreasingColor));
Legend legendMiddle = mMiddleChartViewBase.getLegend();
legendMiddle.setCustom(legendEntriesMiddle);
legendMiddle.setVerticalAlignment(Legend.LegendVerticalAlignment.TOP);
legendMiddle.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT);
}
Float emasF = mEMAs.get(index);
Float emalF = mEMAl.get(index);
if (emasF != null && emalF != null){
float emas = mEMAs.get(index);
float emal = mEMAl.get(index);
String dif = MathUtils.round((emas - emal) + "", 2);
String dea = MathUtils.round(mDEA.get(index) + "", 2);
List<LegendEntry> legendEntriesBottom = new ArrayList<>();
legendEntriesBottom.add(new LegendEntry("MACD(12,26,9)" , Legend.LegendForm.NONE,
NaN, NaN, null, mDeaColor));
legendEntriesBottom.add(new LegendEntry("DIFF:"+dif, Legend.LegendForm.NONE,
NaN, NaN, null, mDiffColor));
legendEntriesBottom.add(new LegendEntry("DEA:"+dea, Legend.LegendForm.NONE,
NaN, NaN, null, mDeaColor));
Legend legendBottom = mBottomChartViewBase.getLegend();
legendBottom.setCustom(legendEntriesBottom);
legendBottom.setVerticalAlignment(Legend.LegendVerticalAlignment.TOP);
legendBottom.setHorizontalAlignment(Legend.LegendHorizontalAlignment.RIGHT);
}
}
Example #3
| Source File: LegendRenderer.java From StockChart-MPAndroidChart with MIT License | 4 votes |
|
/**
* Draws the Legend-form at the given position with the color at the given
* index.
*
* @param c canvas to draw with
* @param x position
* @param y position
* @param entry the entry to render
* @param legend the legend context
*/
protected void drawForm(
Canvas c,
float x, float y,
LegendEntry entry,
Legend legend) {
if (entry.formColor == ColorTemplate.COLOR_SKIP ||
entry.formColor == ColorTemplate.COLOR_NONE ||
entry.formColor == 0) {
return;
}
int restoreCount = c.save();
Legend.LegendForm form = entry.form;
if (form == Legend.LegendForm.DEFAULT) {
form = legend.getForm();
}
mLegendFormPaint.setColor(entry.formColor);
final float formSize = Utils.convertDpToPixel(
Float.isNaN(entry.formSize)
? legend.getFormSize()
: entry.formSize);
final float half = formSize / 2f;
switch (form) {
case NONE:
// Do nothing
break;
case EMPTY:
// Do not draw, but keep space for the form
break;
case DEFAULT:
case CIRCLE:
mLegendFormPaint.setStyle(Paint.Style.FILL);
c.drawCircle(x + half, y, half, mLegendFormPaint);
break;
case SQUARE:
mLegendFormPaint.setStyle(Paint.Style.FILL);
c.drawRect(x, y - half, x + formSize, y + half, mLegendFormPaint);
break;
case LINE: {
final float formLineWidth = Utils.convertDpToPixel(
Float.isNaN(entry.formLineWidth)
? legend.getFormLineWidth()
: entry.formLineWidth);
final DashPathEffect formLineDashEffect = entry.formLineDashEffect == null
? legend.getFormLineDashEffect()
: entry.formLineDashEffect;
mLegendFormPaint.setStyle(Paint.Style.STROKE);
mLegendFormPaint.setStrokeWidth(formLineWidth);
mLegendFormPaint.setPathEffect(formLineDashEffect);
mLineFormPath.reset();
mLineFormPath.moveTo(x, y);
mLineFormPath.lineTo(x + formSize, y);
c.drawPath(mLineFormPath, mLegendFormPaint);
}
break;
}
c.restoreToCount(restoreCount);
}
Example #4
| Source File: LegendRenderer.java From Ticket-Analysis with MIT License | 4 votes |
|
/**
* Draws the Legend-form at the given position with the color at the given
* index.
*
* @param c canvas to draw with
* @param x position
* @param y position
* @param entry the entry to render
* @param legend the legend context
*/
protected void drawForm(
Canvas c,
float x, float y,
LegendEntry entry,
Legend legend) {
if (entry.formColor == ColorTemplate.COLOR_SKIP ||
entry.formColor == ColorTemplate.COLOR_NONE ||
entry.formColor == 0)
return;
int restoreCount = c.save();
Legend.LegendForm form = entry.form;
if (form == Legend.LegendForm.DEFAULT)
form = legend.getForm();
mLegendFormPaint.setColor(entry.formColor);
final float formSize = Utils.convertDpToPixel(
Float.isNaN(entry.formSize)
? legend.getFormSize()
: entry.formSize);
final float half = formSize / 2f;
switch (form) {
case NONE:
// Do nothing
break;
case EMPTY:
// Do not draw, but keep space for the form
break;
case DEFAULT:
case CIRCLE:
mLegendFormPaint.setStyle(Paint.Style.FILL);
c.drawCircle(x + half, y, half, mLegendFormPaint);
break;
case SQUARE:
mLegendFormPaint.setStyle(Paint.Style.FILL);
c.drawRect(x, y - half, x + formSize, y + half, mLegendFormPaint);
break;
case LINE:
{
final float formLineWidth = Utils.convertDpToPixel(
Float.isNaN(entry.formLineWidth)
? legend.getFormLineWidth()
: entry.formLineWidth);
final DashPathEffect formLineDashEffect = entry.formLineDashEffect == null
? legend.getFormLineDashEffect()
: entry.formLineDashEffect;
mLegendFormPaint.setStyle(Paint.Style.STROKE);
mLegendFormPaint.setStrokeWidth(formLineWidth);
mLegendFormPaint.setPathEffect(formLineDashEffect);
mLineFormPath.reset();
mLineFormPath.moveTo(x, y);
mLineFormPath.lineTo(x + formSize, y);
c.drawPath(mLineFormPath, mLegendFormPaint);
}
break;
}
c.restoreToCount(restoreCount);
}
Example #5
| Source File: LegendRenderer.java From android-kline with Apache License 2.0 | 4 votes |
|
/**
* Draws the Legend-form at the given position with the color at the given
* index.
*
* @param c canvas to draw with
* @param x position
* @param y position
* @param entry the entry to render
* @param legend the legend context
*/
protected void drawForm(
Canvas c,
float x, float y,
LegendEntry entry,
Legend legend) {
if (entry.formColor == ColorTemplate.COLOR_SKIP ||
entry.formColor == ColorTemplate.COLOR_NONE ||
entry.formColor == 0)
return;
int restoreCount = c.save();
Legend.LegendForm form = entry.form;
if (form == Legend.LegendForm.DEFAULT)
form = legend.getForm();
mLegendFormPaint.setColor(entry.formColor);
final float formSize = Utils.convertDpToPixel(
Float.isNaN(entry.formSize)
? legend.getFormSize()
: entry.formSize);
final float half = formSize / 2f;
switch (form) {
case NONE:
// Do nothing
break;
case EMPTY:
// Do not draw, but keep space for the form
break;
case DEFAULT:
case CIRCLE:
mLegendFormPaint.setStyle(Paint.Style.FILL);
c.drawCircle(x + half, y, half, mLegendFormPaint);
break;
case SQUARE:
mLegendFormPaint.setStyle(Paint.Style.FILL);
c.drawRect(x, y - half, x + formSize, y + half, mLegendFormPaint);
break;
case LINE:
{
final float formLineWidth = Utils.convertDpToPixel(
Float.isNaN(entry.formLineWidth)
? legend.getFormLineWidth()
: entry.formLineWidth);
final DashPathEffect formLineDashEffect = entry.formLineDashEffect == null
? legend.getFormLineDashEffect()
: entry.formLineDashEffect;
mLegendFormPaint.setStyle(Paint.Style.STROKE);
mLegendFormPaint.setStrokeWidth(formLineWidth);
mLegendFormPaint.setPathEffect(formLineDashEffect);
mLineFormPath.reset();
mLineFormPath.moveTo(x, y);
mLineFormPath.lineTo(x + formSize, y);
c.drawPath(mLineFormPath, mLegendFormPaint);
}
break;
}
c.restoreToCount(restoreCount);
}
Example #6
| Source File: StatisticsFragment.java From openScale with GNU General Public License v3.0 | 4 votes |
|
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
statisticsView = inflater.inflate(R.layout.fragment_statistics, container, false);
txtGoalWeight = statisticsView.findViewById(R.id.txtGoalWeight);
txtGoalWeight.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
txtGoalDiff = statisticsView.findViewById(R.id.txtGoalDiff);
txtGoalDiff.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
txtGoalDayLeft = statisticsView.findViewById(R.id.txtGoalDayLeft);
txtGoalDayLeft.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
txtLabelGoalWeight = statisticsView.findViewById(R.id.txtLabelGoalWeight);
txtLabelGoalWeight.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
txtLabelGoalDiff = statisticsView.findViewById(R.id.txtLabelGoalDiff);
txtLabelGoalDiff.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
txtLabelDayLeft = statisticsView.findViewById(R.id.txtLabelDayLeft);
txtLabelDayLeft.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
viewMeasurementsStatistics = new ArrayList<>();
viewMeasurementsStatistics.add(new WeightMeasurementView(statisticsView.getContext()));
viewMeasurementsStatistics.add(new WaterMeasurementView(statisticsView.getContext()));
viewMeasurementsStatistics.add(new MuscleMeasurementView(statisticsView.getContext()));
viewMeasurementsStatistics.add(new FatMeasurementView(statisticsView.getContext()));
viewMeasurementsStatistics.add(new BoneMeasurementView(statisticsView.getContext()));
viewMeasurementsStatistics.add(new BMIMeasurementView(statisticsView.getContext()));
ArrayList<LegendEntry> legendEntriesWeek = new ArrayList<>();
for (int i = 0; i< viewMeasurementsStatistics.size(); i++) {
LegendEntry legendEntry = new LegendEntry();
legendEntry.label = i + " - " + viewMeasurementsStatistics.get(i).getName().toString();
legendEntriesWeek.add(legendEntry);
}
MarkerView mv = new ChartMarkerView(statisticsView.getContext(), R.layout.chart_markerview);
radarChartWeek = statisticsView.findViewById(R.id.radarPastWeek);
radarChartWeek.getXAxis().setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
radarChartWeek.getDescription().setEnabled(false);
radarChartWeek.getYAxis().setEnabled(false);
radarChartWeek.setExtraTopOffset(10);
radarChartWeek.setRotationEnabled(false);
Legend weekLegend = radarChartWeek.getLegend();
weekLegend.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
weekLegend.setWordWrapEnabled(true);
weekLegend.setExtra(legendEntriesWeek);
weekLegend.setHorizontalAlignment(Legend.LegendHorizontalAlignment.CENTER);
mv.setChartView(radarChartWeek);
radarChartWeek.setMarker(mv);
radarChartMonth = statisticsView.findViewById(R.id.radarPastMonth);
radarChartMonth.getXAxis().setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
radarChartMonth.getDescription().setEnabled(false);
radarChartMonth.getYAxis().setEnabled(false);
radarChartMonth.setExtraTopOffset(10);
radarChartMonth.setRotationEnabled(false);
Legend monthLegend = radarChartMonth.getLegend();
monthLegend.setTextColor(ColorUtil.getTintColor(statisticsView.getContext()));
monthLegend.setWordWrapEnabled(true);
monthLegend.setExtra(legendEntriesWeek);
monthLegend.setHorizontalAlignment(Legend.LegendHorizontalAlignment.CENTER);
mv.setChartView(radarChartMonth);
radarChartMonth.setMarker(mv);
OpenScale.getInstance().getScaleMeasurementsLiveData().observe(getViewLifecycleOwner(), new Observer<List<ScaleMeasurement>>() {
@Override
public void onChanged(List<ScaleMeasurement> scaleMeasurements) {
updateOnView(scaleMeasurements);
}
});
return statisticsView;
}
