Java Code Examples for com.github.mikephil.charting.highlight.Highlight#getStackIndex()
The following examples show how to use
com.github.mikephil.charting.highlight.Highlight#getStackIndex() .
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Example 1
| Source File: BarChartRenderer.java From iMoney with Apache License 2.0 | 4 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
int setCount = mChart.getBarData().getDataSetCount();
for (int i = 0; i < indices.length; i++) {
Highlight h = indices[i];
int index = h.getXIndex();
int dataSetIndex = h.getDataSetIndex();
BarDataSet set = mChart.getBarData().getDataSetByIndex(dataSetIndex);
if (set == null || !set.isHighlightEnabled())
continue;
float barspaceHalf = set.getBarSpace() / 2f;
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setAlpha(set.getHighLightAlpha());
// check outofbounds
if (index >= 0
&& index < (mChart.getXChartMax() * mAnimator.getPhaseX()) / setCount) {
BarEntry e = set.getEntryForXIndex(index);
if (e == null || e.getXIndex() != index)
continue;
float groupspace = mChart.getBarData().getGroupSpace();
boolean isStack = h.getStackIndex() < 0 ? false : true;
// calculate the correct x-position
float x = index * setCount + dataSetIndex + groupspace / 2f
+ groupspace * index;
final float y1;
final float y2;
if (isStack) {
y1 = h.getRange().from;
y2 = h.getRange().to;
} else {
y1 = e.getVal();
y2 = 0.f;
}
prepareBarHighlight(x, y1, y2, barspaceHalf, trans);
c.drawRect(mBarRect, mHighlightPaint);
if (mChart.isDrawHighlightArrowEnabled()) {
mHighlightPaint.setAlpha(255);
// distance between highlight arrow and bar
float offsetY = mAnimator.getPhaseY() * 0.07f;
float[] values = new float[9];
trans.getPixelToValueMatrix().getValues(values);
final float xToYRel = Math.abs(values[Matrix.MSCALE_Y] / values[Matrix.MSCALE_X]);
final float arrowWidth = set.getBarSpace() / 2.f;
final float arrowHeight = arrowWidth * xToYRel;
final float yArrow = (y1 > -y2 ? y1 : y1) * mAnimator.getPhaseY();
Path arrow = new Path();
arrow.moveTo(x + 0.4f, yArrow + offsetY);
arrow.lineTo(x + 0.4f + arrowWidth, yArrow + offsetY - arrowHeight);
arrow.lineTo(x + 0.4f + arrowWidth, yArrow + offsetY + arrowHeight);
trans.pathValueToPixel(arrow);
c.drawPath(arrow, mHighlightPaint);
}
}
}
}
Example 2
| Source File: BarChartRenderer.java From Stayfit with Apache License 2.0 | 4 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
int setCount = mChart.getBarData().getDataSetCount();
for (int i = 0; i < indices.length; i++) {
Highlight h = indices[i];
int index = h.getXIndex();
int dataSetIndex = h.getDataSetIndex();
IBarDataSet set = mChart.getBarData().getDataSetByIndex(dataSetIndex);
if (set == null || !set.isHighlightEnabled())
continue;
float barspaceHalf = set.getBarSpace() / 2f;
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setAlpha(set.getHighLightAlpha());
// check outofbounds
if (index >= 0
&& index < (mChart.getXChartMax() * mAnimator.getPhaseX()) / setCount) {
BarEntry e = set.getEntryForXIndex(index);
if (e == null || e.getXIndex() != index)
continue;
float groupspace = mChart.getBarData().getGroupSpace();
boolean isStack = h.getStackIndex() < 0 ? false : true;
// calculate the correct x-position
float x = index * setCount + dataSetIndex + groupspace / 2f
+ groupspace * index;
final float y1;
final float y2;
if (isStack) {
y1 = h.getRange().from;
y2 = h.getRange().to;
} else {
y1 = e.getVal();
y2 = 0.f;
}
prepareBarHighlight(x, y1, y2, barspaceHalf, trans);
c.drawRect(mBarRect, mHighlightPaint);
if (mChart.isDrawHighlightArrowEnabled()) {
mHighlightPaint.setAlpha(255);
// distance between highlight arrow and bar
float offsetY = mAnimator.getPhaseY() * 0.07f;
float[] values = new float[9];
trans.getPixelToValueMatrix().getValues(values);
final float xToYRel = Math.abs(values[Matrix.MSCALE_Y] / values[Matrix.MSCALE_X]);
final float arrowWidth = set.getBarSpace() / 2.f;
final float arrowHeight = arrowWidth * xToYRel;
final float yArrow = (y1 > -y2 ? y1 : y1) * mAnimator.getPhaseY();
Path arrow = new Path();
arrow.moveTo(x + 0.4f, yArrow + offsetY);
arrow.lineTo(x + 0.4f + arrowWidth, yArrow + offsetY - arrowHeight);
arrow.lineTo(x + 0.4f + arrowWidth, yArrow + offsetY + arrowHeight);
trans.pathValueToPixel(arrow);
c.drawPath(arrow, mHighlightPaint);
}
}
}
}
Example 3
| Source File: BarChartRenderer.java From NetKnight with Apache License 2.0 | 4 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
BarData barData = mChart.getBarData();
int setCount = barData.getDataSetCount();
for (Highlight high : indices) {
final int minDataSetIndex = high.getDataSetIndex() == -1
? 0
: high.getDataSetIndex();
final int maxDataSetIndex = high.getDataSetIndex() == -1
? barData.getDataSetCount()
: (high.getDataSetIndex() + 1);
if (maxDataSetIndex - minDataSetIndex < 1) continue;
for (int dataSetIndex = minDataSetIndex;
dataSetIndex < maxDataSetIndex;
dataSetIndex++) {
IBarDataSet set = barData.getDataSetByIndex(dataSetIndex);
if (set == null || !set.isHighlightEnabled())
continue;
float barspaceHalf = set.getBarSpace() / 2f;
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setAlpha(set.getHighLightAlpha());
int index = high.getXIndex();
// check outofbounds
if (index >= 0
&& index < (mChart.getXChartMax() * mAnimator.getPhaseX()) / setCount) {
BarEntry e = set.getEntryForXIndex(index);
if (e == null || e.getXIndex() != index)
continue;
float groupspace = barData.getGroupSpace();
boolean isStack = high.getStackIndex() < 0 ? false : true;
// calculate the correct x-position
float x = index * setCount + dataSetIndex + groupspace / 2f
+ groupspace * index;
final float y1;
final float y2;
if (isStack) {
y1 = high.getRange().from;
y2 = high.getRange().to;
} else {
y1 = e.getVal();
y2 = 0.f;
}
prepareBarHighlight(x, y1, y2, barspaceHalf, trans);
c.drawRect(mBarRect, mHighlightPaint);
if (mChart.isDrawHighlightArrowEnabled()) {
mHighlightPaint.setAlpha(255);
// distance between highlight arrow and bar
float offsetY = mAnimator.getPhaseY() * 0.07f;
float[] values = new float[9];
trans.getPixelToValueMatrix().getValues(values);
final float xToYRel = Math.abs(
values[Matrix.MSCALE_Y] / values[Matrix.MSCALE_X]);
final float arrowWidth = set.getBarSpace() / 2.f;
final float arrowHeight = arrowWidth * xToYRel;
final float yArrow = (y1 > -y2 ? y1 : y1) * mAnimator.getPhaseY();
Path arrow = new Path();
arrow.moveTo(x + 0.4f, yArrow + offsetY);
arrow.lineTo(x + 0.4f + arrowWidth, yArrow + offsetY - arrowHeight);
arrow.lineTo(x + 0.4f + arrowWidth, yArrow + offsetY + arrowHeight);
trans.pathValueToPixel(arrow);
c.drawPath(arrow, mHighlightPaint);
}
}
}
}
}
Example 4
| Source File: BarChartRenderer.java From StockChart-MPAndroidChart with MIT License | 2 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
BarData barData = mChart.getBarData();
for (Highlight high : indices) {
IBarDataSet set = barData.getDataSetByIndex(high.getDataSetIndex());
if (set == null || !set.isHighlightEnabled()) {
continue;
}
BarEntry e = set.getEntryForXValue(high.getX(), high.getY());
if (!isInBoundsX(e, set)) {
continue;
}
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setStrokeWidth(Utils.convertDpToPixel(set.getHighlightLineWidth()));
boolean isStack = (high.getStackIndex() >= 0 && e.isStacked()) ? true : false;
final float y1;
final float y2;
if (isStack) {
if (mChart.isHighlightFullBarEnabled()) {
y1 = e.getPositiveSum();
y2 = -e.getNegativeSum();
} else {
Range range = e.getRanges()[high.getStackIndex()];
y1 = range.from;
y2 = range.to;
}
} else {
y1 = e.getY();
y2 = 0.f;
}
prepareBarHighlight(e.getX(), y1, y2, barData.getBarWidth() / 2f, trans);
setHighlightDrawPos(high, mBarRect);
c.drawRect(mBarRect, mHighlightPaint);
}
}
Example 5
| Source File: TimeBarChartRenderer.java From StockChart-MPAndroidChart with MIT License | 2 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
BarData barData = mChart.getBarData();
for (Highlight high : indices) {
IBarDataSet set = barData.getDataSetByIndex(high.getDataSetIndex());
if (set == null || !set.isHighlightEnabled()) {
continue;
}
BarEntry e = set.getEntryForXValue(high.getX(), high.getY());
if (!isInBoundsX(e, set)) {
continue;
}
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setStrokeWidth(Utils.convertDpToPixel(set.getHighlightLineWidth()));
boolean isStack = (high.getStackIndex() >= 0 && e.isStacked()) ? true : false;
final float y1;
final float y2;
if (isStack) {
if (mChart.isHighlightFullBarEnabled()) {
y1 = e.getPositiveSum();
y2 = -e.getNegativeSum();
} else {
Range range = e.getRanges()[high.getStackIndex()];
y1 = range.from;
y2 = range.to;
}
} else {
y1 = e.getY();
y2 = 0.f;
}
prepareBarHighlight(e.getX(), y1, y2, barData.getBarWidth() / 2f, trans);
setHighlightDrawPos(high, mBarRect);
c.drawLine(mBarRect.centerX(), mViewPortHandler.getContentRect().bottom, mBarRect.centerX(), 0, mHighlightPaint);
}
}
Example 6
| Source File: BarChartRenderer.java From Ticket-Analysis with MIT License | 2 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
BarData barData = mChart.getBarData();
for (Highlight high : indices) {
IBarDataSet set = barData.getDataSetByIndex(high.getDataSetIndex());
if (set == null || !set.isHighlightEnabled())
continue;
BarEntry e = set.getEntryForXValue(high.getX(), high.getY());
if (!isInBoundsX(e, set))
continue;
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setAlpha(set.getHighLightAlpha());
boolean isStack = (high.getStackIndex() >= 0 && e.isStacked()) ? true : false;
final float y1;
final float y2;
if (isStack) {
if(mChart.isHighlightFullBarEnabled()) {
y1 = e.getPositiveSum();
y2 = -e.getNegativeSum();
} else {
Range range = e.getRanges()[high.getStackIndex()];
y1 = range.from;
y2 = range.to;
}
} else {
y1 = e.getY();
y2 = 0.f;
}
prepareBarHighlight(e.getX(), y1, y2, barData.getBarWidth() / 2f, trans);
setHighlightDrawPos(high, mBarRect);
c.drawRect(mBarRect, mHighlightPaint);
}
}
Example 7
| Source File: BarChartRenderer.java From android-kline with Apache License 2.0 | 2 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
BarData barData = mChart.getBarData();
for (Highlight high : indices) {
IBarDataSet set = barData.getDataSetByIndex(high.getDataSetIndex());
if (set == null || !set.isHighlightEnabled())
continue;
BarEntry e = set.getEntryForXValue(high.getX(), high.getY());
if (!isInBoundsX(e, set))
continue;
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setAlpha(set.getHighLightAlpha());
boolean isStack = (high.getStackIndex() >= 0 && e.isStacked()) ? true : false;
final float y1;
final float y2;
if (isStack) {
if(mChart.isHighlightFullBarEnabled()) {
y1 = e.getPositiveSum();
y2 = -e.getNegativeSum();
} else {
Range range = e.getRanges()[high.getStackIndex()];
y1 = range.from;
y2 = range.to;
}
} else {
y1 = e.getY();
y2 = 0.f;
}
prepareBarHighlight(e.getX(), y1, y2, barData.getBarWidth() / 2f, trans);
setHighlightDrawPos(high, mBarRect);
c.drawRect(mBarRect, mHighlightPaint);
}
}
Example 8
| Source File: BarChartRenderer.java From android-kline with Apache License 2.0 | 2 votes |
|
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
BarData barData = mChart.getBarData();
for (Highlight high : indices) {
IBarDataSet set = barData.getDataSetByIndex(high.getDataSetIndex());
if (set == null || !set.isHighlightEnabled())
continue;
BarEntry e = set.getEntryForXValue(high.getX(), high.getY());
if (!isInBoundsX(e, set))
continue;
Transformer trans = mChart.getTransformer(set.getAxisDependency());
mHighlightPaint.setColor(set.getHighLightColor());
mHighlightPaint.setAlpha(set.getHighLightAlpha());
boolean isStack = (high.getStackIndex() >= 0 && e.isStacked()) ? true : false;
final float y1;
final float y2;
if (isStack) {
if (mChart.isHighlightFullBarEnabled()) {
y1 = e.getPositiveSum();
y2 = -e.getNegativeSum();
} else {
Range range = e.getRanges()[high.getStackIndex()];
y1 = range.from;
y2 = range.to;
}
} else {
y1 = e.getY();
y2 = 0.f;
}
prepareBarHighlight(e.getX(), y1, y2, barData.getBarWidth() / 2f, trans);
setHighlightDrawPos(high, mBarRect);
// c.drawRect(mBarRect, mHighlightPaint);
/*重写高亮*/
mHighlightPaint.setStrokeWidth(Utils.convertDpToPixel(1f));
c.drawLine(mBarRect.centerX(), mViewPortHandler.getContentRect().bottom, mBarRect.centerX(), 0, mHighlightPaint);
}
}
