Java Code Examples for com.github.mikephil.charting.interfaces.datasets.IRadarDataSet#getEntryCount()
The following examples show how to use
com.github.mikephil.charting.interfaces.datasets.IRadarDataSet#getEntryCount() .
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Example 1
| Source File: RadarChartRenderer.java From StockChart-MPAndroidChart with MIT License | 4 votes |
|
/**
* Draws the RadarDataSet
*
* @param c
* @param dataSet
* @param mostEntries the entry count of the dataset with the most entries
*/
protected void drawDataSet(Canvas c, IRadarDataSet dataSet, int mostEntries) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
MPPointF center = mChart.getCenterOffsets();
MPPointF pOut = MPPointF.getInstance(0, 0);
Path surface = mDrawDataSetSurfacePathBuffer;
surface.reset();
boolean hasMovedToPoint = false;
for (int j = 0; j < dataSet.getEntryCount(); j++) {
mRenderPaint.setColor(dataSet.getColor(j));
RadarEntry e = dataSet.getEntryForIndex(j);
Utils.getPosition(
center,
(e.getY() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle(), pOut);
if (Float.isNaN(pOut.x)) {
continue;
}
if (!hasMovedToPoint) {
surface.moveTo(pOut.x, pOut.y);
hasMovedToPoint = true;
} else {
surface.lineTo(pOut.x, pOut.y);
}
}
if (dataSet.getEntryCount() > mostEntries) {
// if this is not the largest set, draw a line to the center before closing
surface.lineTo(center.x, center.y);
}
surface.close();
if (dataSet.isDrawFilledEnabled()) {
final Drawable drawable = dataSet.getFillDrawable();
if (drawable != null) {
drawFilledPath(c, surface, drawable);
} else {
drawFilledPath(c, surface, dataSet.getFillColor(), dataSet.getFillAlpha());
}
}
mRenderPaint.setStrokeWidth(dataSet.getLineWidth());
mRenderPaint.setStyle(Paint.Style.STROKE);
// draw the line (only if filled is disabled or alpha is below 255)
if (!dataSet.isDrawFilledEnabled() || dataSet.getFillAlpha() < 255) {
c.drawPath(surface, mRenderPaint);
}
MPPointF.recycleInstance(center);
MPPointF.recycleInstance(pOut);
}
Example 2
| Source File: RadarChartRenderer.java From StockChart-MPAndroidChart with MIT License | 4 votes |
|
@Override
public void drawValues(Canvas c) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
MPPointF center = mChart.getCenterOffsets();
MPPointF pOut = MPPointF.getInstance(0, 0);
MPPointF pIcon = MPPointF.getInstance(0, 0);
float yoffset = Utils.convertDpToPixel(5f);
for (int i = 0; i < mChart.getData().getDataSetCount(); i++) {
IRadarDataSet dataSet = mChart.getData().getDataSetByIndex(i);
if (!shouldDrawValues(dataSet)) {
continue;
}
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
ValueFormatter formatter = dataSet.getValueFormatter();
MPPointF iconsOffset = MPPointF.getInstance(dataSet.getIconsOffset());
iconsOffset.x = Utils.convertDpToPixel(iconsOffset.x);
iconsOffset.y = Utils.convertDpToPixel(iconsOffset.y);
for (int j = 0; j < dataSet.getEntryCount(); j++) {
RadarEntry entry = dataSet.getEntryForIndex(j);
Utils.getPosition(
center,
(entry.getY() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle(),
pOut);
if (dataSet.isDrawValuesEnabled()) {
drawValue(c, formatter.getRadarLabel(entry), pOut.x, pOut.y - yoffset, dataSet.getValueTextColor(j));
}
if (entry.getIcon() != null && dataSet.isDrawIconsEnabled()) {
Drawable icon = entry.getIcon();
Utils.getPosition(
center,
(entry.getY()) * factor * phaseY + iconsOffset.y,
sliceangle * j * phaseX + mChart.getRotationAngle(),
pIcon);
//noinspection SuspiciousNameCombination
pIcon.y += iconsOffset.x;
Utils.drawImage(
c,
icon,
(int) pIcon.x,
(int) pIcon.y,
icon.getIntrinsicWidth(),
icon.getIntrinsicHeight());
}
}
MPPointF.recycleInstance(iconsOffset);
}
MPPointF.recycleInstance(center);
MPPointF.recycleInstance(pOut);
MPPointF.recycleInstance(pIcon);
}
Example 3
| Source File: RadarChartRenderer.java From Ticket-Analysis with MIT License | 4 votes |
|
/**
* Draws the RadarDataSet
*
* @param c
* @param dataSet
* @param mostEntries the entry count of the dataset with the most entries
*/
protected void drawDataSet(Canvas c, IRadarDataSet dataSet, int mostEntries) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
MPPointF center = mChart.getCenterOffsets();
MPPointF pOut = MPPointF.getInstance(0,0);
Path surface = mDrawDataSetSurfacePathBuffer;
surface.reset();
boolean hasMovedToPoint = false;
for (int j = 0; j < dataSet.getEntryCount(); j++) {
mRenderPaint.setColor(dataSet.getColor(j));
RadarEntry e = dataSet.getEntryForIndex(j);
Utils.getPosition(
center,
(e.getY() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle(), pOut);
if (Float.isNaN(pOut.x))
continue;
if (!hasMovedToPoint) {
surface.moveTo(pOut.x, pOut.y);
hasMovedToPoint = true;
} else
surface.lineTo(pOut.x, pOut.y);
}
if (dataSet.getEntryCount() > mostEntries) {
// if this is not the largest set, draw a line to the center before closing
surface.lineTo(center.x, center.y);
}
surface.close();
if (dataSet.isDrawFilledEnabled()) {
final Drawable drawable = dataSet.getFillDrawable();
if (drawable != null) {
drawFilledPath(c, surface, drawable);
} else {
drawFilledPath(c, surface, dataSet.getFillColor(), dataSet.getFillAlpha());
}
}
mRenderPaint.setStrokeWidth(dataSet.getLineWidth());
mRenderPaint.setStyle(Paint.Style.STROKE);
// draw the line (only if filled is disabled or alpha is below 255)
if (!dataSet.isDrawFilledEnabled() || dataSet.getFillAlpha() < 255)
c.drawPath(surface, mRenderPaint);
MPPointF.recycleInstance(center);
MPPointF.recycleInstance(pOut);
}
Example 4
| Source File: RadarChartRenderer.java From Ticket-Analysis with MIT License | 4 votes |
|
@Override
public void drawValues(Canvas c) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
MPPointF center = mChart.getCenterOffsets();
MPPointF pOut = MPPointF.getInstance(0,0);
MPPointF pIcon = MPPointF.getInstance(0,0);
float yoffset = Utils.convertDpToPixel(5f);
for (int i = 0; i < mChart.getData().getDataSetCount(); i++) {
IRadarDataSet dataSet = mChart.getData().getDataSetByIndex(i);
if (!shouldDrawValues(dataSet))
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
MPPointF iconsOffset = MPPointF.getInstance(dataSet.getIconsOffset());
iconsOffset.x = Utils.convertDpToPixel(iconsOffset.x);
iconsOffset.y = Utils.convertDpToPixel(iconsOffset.y);
for (int j = 0; j < dataSet.getEntryCount(); j++) {
RadarEntry entry = dataSet.getEntryForIndex(j);
Utils.getPosition(
center,
(entry.getY() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle(),
pOut);
if (dataSet.isDrawValuesEnabled()) {
drawValue(c,
dataSet.getValueFormatter(),
entry.getY(),
entry,
i,
pOut.x,
pOut.y - yoffset,
dataSet.getValueTextColor
(j));
}
if (entry.getIcon() != null && dataSet.isDrawIconsEnabled()) {
Drawable icon = entry.getIcon();
Utils.getPosition(
center,
(entry.getY()) * factor * phaseY + iconsOffset.y,
sliceangle * j * phaseX + mChart.getRotationAngle(),
pIcon);
//noinspection SuspiciousNameCombination
pIcon.y += iconsOffset.x;
Utils.drawImage(
c,
icon,
(int)pIcon.x,
(int)pIcon.y,
icon.getIntrinsicWidth(),
icon.getIntrinsicHeight());
}
}
MPPointF.recycleInstance(iconsOffset);
}
MPPointF.recycleInstance(center);
MPPointF.recycleInstance(pOut);
MPPointF.recycleInstance(pIcon);
}
Example 5
| Source File: RadarChartRenderer.java From android-kline with Apache License 2.0 | 4 votes |
|
/**
* Draws the RadarDataSet
*
* @param c
* @param dataSet
* @param mostEntries the entry count of the dataset with the most entries
*/
protected void drawDataSet(Canvas c, IRadarDataSet dataSet, int mostEntries) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
MPPointF center = mChart.getCenterOffsets();
MPPointF pOut = MPPointF.getInstance(0,0);
Path surface = mDrawDataSetSurfacePathBuffer;
surface.reset();
boolean hasMovedToPoint = false;
for (int j = 0; j < dataSet.getEntryCount(); j++) {
mRenderPaint.setColor(dataSet.getColor(j));
RadarEntry e = dataSet.getEntryForIndex(j);
Utils.getPosition(
center,
(e.getY() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle(), pOut);
if (Float.isNaN(pOut.x))
continue;
if (!hasMovedToPoint) {
surface.moveTo(pOut.x, pOut.y);
hasMovedToPoint = true;
} else
surface.lineTo(pOut.x, pOut.y);
}
if (dataSet.getEntryCount() > mostEntries) {
// if this is not the largest set, draw a line to the center before closing
surface.lineTo(center.x, center.y);
}
surface.close();
if (dataSet.isDrawFilledEnabled()) {
final Drawable drawable = dataSet.getFillDrawable();
if (drawable != null) {
drawFilledPath(c, surface, drawable);
} else {
drawFilledPath(c, surface, dataSet.getFillColor(), dataSet.getFillAlpha());
}
}
mRenderPaint.setStrokeWidth(dataSet.getLineWidth());
mRenderPaint.setStyle(Paint.Style.STROKE);
// draw the line (only if filled is disabled or alpha is below 255)
if (!dataSet.isDrawFilledEnabled() || dataSet.getFillAlpha() < 255)
c.drawPath(surface, mRenderPaint);
MPPointF.recycleInstance(center);
MPPointF.recycleInstance(pOut);
}
Example 6
| Source File: RadarChartRenderer.java From android-kline with Apache License 2.0 | 4 votes |
|
@Override
public void drawValues(Canvas c) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
MPPointF center = mChart.getCenterOffsets();
MPPointF pOut = MPPointF.getInstance(0,0);
MPPointF pIcon = MPPointF.getInstance(0,0);
float yoffset = Utils.convertDpToPixel(5f);
for (int i = 0; i < mChart.getData().getDataSetCount(); i++) {
IRadarDataSet dataSet = mChart.getData().getDataSetByIndex(i);
if (!shouldDrawValues(dataSet))
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
MPPointF iconsOffset = MPPointF.getInstance(dataSet.getIconsOffset());
iconsOffset.x = Utils.convertDpToPixel(iconsOffset.x);
iconsOffset.y = Utils.convertDpToPixel(iconsOffset.y);
for (int j = 0; j < dataSet.getEntryCount(); j++) {
RadarEntry entry = dataSet.getEntryForIndex(j);
Utils.getPosition(
center,
(entry.getY() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle(),
pOut);
if (dataSet.isDrawValuesEnabled()) {
drawValue(c,
dataSet.getValueFormatter(),
entry.getY(),
entry,
i,
pOut.x,
pOut.y - yoffset,
dataSet.getValueTextColor
(j));
}
if (entry.getIcon() != null && dataSet.isDrawIconsEnabled()) {
Drawable icon = entry.getIcon();
Utils.getPosition(
center,
(entry.getY()) * factor * phaseY + iconsOffset.y,
sliceangle * j * phaseX + mChart.getRotationAngle(),
pIcon);
//noinspection SuspiciousNameCombination
pIcon.y += iconsOffset.x;
Utils.drawImage(
c,
icon,
(int)pIcon.x,
(int)pIcon.y,
icon.getIntrinsicWidth(),
icon.getIntrinsicHeight());
}
}
MPPointF.recycleInstance(iconsOffset);
}
MPPointF.recycleInstance(center);
MPPointF.recycleInstance(pOut);
MPPointF.recycleInstance(pIcon);
}
Example 7
| Source File: RadarChartRenderer.java From Stayfit with Apache License 2.0 | 4 votes |
|
/**
* Draws the RadarDataSet
*
* @param c
* @param dataSet
* @param mostEntries the entry count of the dataset with the most entries
*/
protected void drawDataSet(Canvas c, IRadarDataSet dataSet, int mostEntries) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
PointF center = mChart.getCenterOffsets();
Path surface = new Path();
boolean hasMovedToPoint = false;
for (int j = 0; j < dataSet.getEntryCount(); j++) {
mRenderPaint.setColor(dataSet.getColor(j));
Entry e = dataSet.getEntryForIndex(j);
PointF p = Utils.getPosition(
center,
(e.getVal() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle());
if (Float.isNaN(p.x))
continue;
if (!hasMovedToPoint) {
surface.moveTo(p.x, p.y);
hasMovedToPoint = true;
} else
surface.lineTo(p.x, p.y);
}
// if this is the largest set, close it
if (dataSet.getEntryCount() >= mostEntries) {
surface.close();
} else {
// if this is not the largest set, draw a line to the center and then close it
surface.lineTo(center.x, center.y);
surface.close();
}
if(dataSet.isDrawFilledEnabled()) {
final Drawable drawable = dataSet.getFillDrawable();
if (drawable != null) {
drawFilledPath(c, surface, drawable);
} else {
drawFilledPath(c, surface, dataSet.getFillColor(), dataSet.getFillAlpha());
}
}
mRenderPaint.setStrokeWidth(dataSet.getLineWidth());
mRenderPaint.setStyle(Paint.Style.STROKE);
// draw the line (only if filled is disabled or alpha is below 255)
if (!dataSet.isDrawFilledEnabled() || dataSet.getFillAlpha() < 255)
c.drawPath(surface, mRenderPaint);
//
// // draw filled
// if (dataSet.isDrawFilledEnabled()) {
// mRenderPaint.setStyle(Paint.Style.FILL);
// mRenderPaint.setAlpha(dataSet.getFillAlpha());
// c.drawPath(surface, mRenderPaint);
// mRenderPaint.setAlpha(255);
// }
}
Example 8
| Source File: RadarChartRenderer.java From NetKnight with Apache License 2.0 | 4 votes |
|
/**
* Draws the RadarDataSet
*
* @param c
* @param dataSet
* @param mostEntries the entry count of the dataset with the most entries
*/
protected void drawDataSet(Canvas c, IRadarDataSet dataSet, int mostEntries) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
PointF center = mChart.getCenterOffsets();
Path surface = new Path();
boolean hasMovedToPoint = false;
for (int j = 0; j < dataSet.getEntryCount(); j++) {
mRenderPaint.setColor(dataSet.getColor(j));
Entry e = dataSet.getEntryForIndex(j);
PointF p = Utils.getPosition(
center,
(e.getVal() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle());
if (Float.isNaN(p.x))
continue;
if (!hasMovedToPoint) {
surface.moveTo(p.x, p.y);
hasMovedToPoint = true;
} else
surface.lineTo(p.x, p.y);
}
if (dataSet.getEntryCount() > mostEntries) {
// if this is not the largest set, draw a line to the center before closing
surface.lineTo(center.x, center.y);
}
surface.close();
if(dataSet.isDrawFilledEnabled()) {
final Drawable drawable = dataSet.getFillDrawable();
if (drawable != null) {
drawFilledPath(c, surface, drawable);
} else {
drawFilledPath(c, surface, dataSet.getFillColor(), dataSet.getFillAlpha());
}
}
mRenderPaint.setStrokeWidth(dataSet.getLineWidth());
mRenderPaint.setStyle(Paint.Style.STROKE);
// draw the line (only if filled is disabled or alpha is below 255)
if (!dataSet.isDrawFilledEnabled() || dataSet.getFillAlpha() < 255)
c.drawPath(surface, mRenderPaint);
//
// // draw filled
// if (dataSet.isDrawFilledEnabled()) {
// mRenderPaint.setStyle(Paint.Style.FILL);
// mRenderPaint.setAlpha(dataSet.getFillAlpha());
// c.drawPath(surface, mRenderPaint);
// mRenderPaint.setAlpha(255);
// }
}
Example 9
| Source File: RadarChartRenderer.java From Stayfit with Apache License 2.0 | 3 votes |
|
@Override
public void drawValues(Canvas c) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
PointF center = mChart.getCenterOffsets();
float yoffset = Utils.convertDpToPixel(5f);
for (int i = 0; i < mChart.getData().getDataSetCount(); i++) {
IRadarDataSet dataSet = mChart.getData().getDataSetByIndex(i);
if (!dataSet.isDrawValuesEnabled() || dataSet.getEntryCount() == 0)
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
for (int j = 0; j < dataSet.getEntryCount(); j++) {
Entry entry = dataSet.getEntryForIndex(j);
PointF p = Utils.getPosition(
center,
(entry.getVal() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle());
drawValue(c, dataSet.getValueFormatter(), entry.getVal(), entry, i, p.x, p.y - yoffset, dataSet.getValueTextColor(j));
}
}
}
Example 10
| Source File: RadarChartRenderer.java From NetKnight with Apache License 2.0 | 3 votes |
|
@Override
public void drawValues(Canvas c) {
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
float sliceangle = mChart.getSliceAngle();
// calculate the factor that is needed for transforming the value to
// pixels
float factor = mChart.getFactor();
PointF center = mChart.getCenterOffsets();
float yoffset = Utils.convertDpToPixel(5f);
for (int i = 0; i < mChart.getData().getDataSetCount(); i++) {
IRadarDataSet dataSet = mChart.getData().getDataSetByIndex(i);
if (!dataSet.isDrawValuesEnabled() || dataSet.getEntryCount() == 0)
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
for (int j = 0; j < dataSet.getEntryCount(); j++) {
Entry entry = dataSet.getEntryForIndex(j);
PointF p = Utils.getPosition(
center,
(entry.getVal() - mChart.getYChartMin()) * factor * phaseY,
sliceangle * j * phaseX + mChart.getRotationAngle());
drawValue(c, dataSet.getValueFormatter(), entry.getVal(), entry, i, p.x, p.y - yoffset, dataSet.getValueTextColor(j));
}
}
}
