本文整理汇总了Java中com.github.mikephil.charting.interfaces.datasets.ILineDataSet.isDrawCirclesEnabled方法的典型用法代码示例。如果您正苦于以下问题:Java ILineDataSet.isDrawCirclesEnabled方法的具体用法?Java ILineDataSet.isDrawCirclesEnabled怎么用?Java ILineDataSet.isDrawCirclesEnabled使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.github.mikephil.charting.interfaces.datasets.ILineDataSet
的用法示例。
在下文中一共展示了ILineDataSet.isDrawCirclesEnabled方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: drawCircles
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCircles(Canvas c) {
mRenderPaint.setStyle(Paint.Style.FILL);
float phaseY = mAnimator.getPhaseY();
mCirclesBuffer[0] = 0;
mCirclesBuffer[1] = 0;
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!dataSet.isVisible() || !dataSet.isDrawCirclesEnabled() ||
dataSet.getEntryCount() == 0)
continue;
mCirclePaintInner.setColor(dataSet.getCircleHoleColor());
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mXBounds.set(mChart, dataSet);
float circleRadius = dataSet.getCircleRadius();
float circleHoleRadius = dataSet.getCircleHoleRadius();
boolean drawCircleHole = dataSet.isDrawCircleHoleEnabled() &&
circleHoleRadius < circleRadius &&
circleHoleRadius > 0.f;
boolean drawTransparentCircleHole = drawCircleHole &&
dataSet.getCircleHoleColor() == ColorTemplate.COLOR_NONE;
DataSetImageCache imageCache;
if (mImageCaches.containsKey(dataSet)) {
imageCache = mImageCaches.get(dataSet);
} else {
imageCache = new DataSetImageCache();
mImageCaches.put(dataSet, imageCache);
}
boolean changeRequired = imageCache.init(dataSet);
// only fill the cache with new bitmaps if a change is required
if (changeRequired) {
imageCache.fill(dataSet, drawCircleHole, drawTransparentCircleHole);
}
int boundsRangeCount = mXBounds.range + mXBounds.min;
for (int j = mXBounds.min; j <= boundsRangeCount; j++) {
Entry e = dataSet.getEntryForIndex(j);
if (e == null) break;
mCirclesBuffer[0] = e.getX();
mCirclesBuffer[1] = e.getY() * phaseY;
trans.pointValuesToPixel(mCirclesBuffer);
if (!mViewPortHandler.isInBoundsRight(mCirclesBuffer[0]))
break;
if (!mViewPortHandler.isInBoundsLeft(mCirclesBuffer[0]) ||
!mViewPortHandler.isInBoundsY(mCirclesBuffer[1]))
continue;
Bitmap circleBitmap = imageCache.getBitmap(j);
if (circleBitmap != null) {
c.drawBitmap(circleBitmap, mCirclesBuffer[0] - circleRadius, mCirclesBuffer[1] - circleRadius, null);
}
}
}
}
示例2: drawCircles
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCircles(Canvas c) {
mRenderPaint.setStyle(Paint.Style.FILL);
float phaseY = mAnimator.getPhaseY();
mCirclesBuffer[0] = 0;
mCirclesBuffer[1] = 0;
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!dataSet.isVisible() || !dataSet.isDrawCirclesEnabled() ||
dataSet.getEntryCount() == 0)
continue;
mCirclePaintInner.setColor(dataSet.getCircleHoleColor());
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
mXBounds.set(mChart, dataSet);
float circleRadius = dataSet.getCircleRadius();
float circleHoleRadius = dataSet.getCircleHoleRadius();
boolean drawCircleHole = dataSet.isDrawCircleHoleEnabled() &&
circleHoleRadius < circleRadius &&
circleHoleRadius > 0.f;
boolean drawTransparentCircleHole = drawCircleHole &&
dataSet.getCircleHoleColor() == ColorTemplate.COLOR_NONE;
DataSetImageCache imageCache;
if (mImageCaches.containsKey(dataSet)) {
imageCache = mImageCaches.get(dataSet);
} else {
imageCache = new DataSetImageCache();
mImageCaches.put(dataSet, imageCache);
}
boolean changeRequired = imageCache.init(dataSet);
// only fill the cache with new bitmaps if a change is required
if (changeRequired) {
imageCache.fill(dataSet, drawCircleHole, drawTransparentCircleHole);
}
int boundsRangeCount = mXBounds.range + mXBounds.min;
for (int j = mXBounds.min; j <= boundsRangeCount; j++) {
Entry e = dataSet.getEntryForIndex(j);
if (e == null) break;
mCirclesBuffer[0] = e.getX();
mCirclesBuffer[1] = e.getY() * phaseY;
trans.pointValuesToPixel(mCirclesBuffer);
if (!mViewPortHandler.isInBoundsRight(mCirclesBuffer[0]))
break;
if (!mViewPortHandler.isInBoundsLeft(mCirclesBuffer[0]) ||
!mViewPortHandler.isInBoundsY(mCirclesBuffer[1]))
continue;
Bitmap circleBitmap = imageCache.getBitmap(j);
if (circleBitmap != null) {
c.drawBitmap(circleBitmap, mCirclesBuffer[0] - circleRadius, mCirclesBuffer[1] - circleRadius, mRenderPaint);
}
}
}
}
示例3: drawValues
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
@Override
public void drawValues(Canvas c) {
if (mChart.getLineData().getYValCount() < mChart.getMaxVisibleCount()
* mViewPortHandler.getScaleX()) {
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!dataSet.isDrawValuesEnabled() || dataSet.getEntryCount() == 0)
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
// make sure the values do not interfear with the circles
int valOffset = (int) (dataSet.getCircleRadius() * 1.75f);
if (!dataSet.isDrawCirclesEnabled())
valOffset = valOffset / 2;
int entryCount = dataSet.getEntryCount();
Entry entryFrom = dataSet.getEntryForXIndex((mMinX < 0) ? 0 : mMinX, DataSet.Rounding.DOWN);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX, DataSet.Rounding.UP);
int minx = Math.max(dataSet.getEntryIndex(entryFrom), 0);
int maxx = Math.min(dataSet.getEntryIndex(entryTo) + 1, entryCount);
float[] positions = trans.generateTransformedValuesLine(
dataSet, mAnimator.getPhaseX(), mAnimator.getPhaseY(), minx, maxx);
for (int j = 0; j < positions.length; j += 2) {
float x = positions[j];
float y = positions[j + 1];
if (!mViewPortHandler.isInBoundsRight(x))
break;
if (!mViewPortHandler.isInBoundsLeft(x) || !mViewPortHandler.isInBoundsY(y))
continue;
Entry entry = dataSet.getEntryForIndex(j / 2 + minx);
drawValue(c, dataSet.getValueFormatter(), entry.getVal(), entry, i, x,
y - valOffset, dataSet.getValueTextColor(j / 2));
}
}
}
}
示例4: drawCircles
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCircles(Canvas c) {
mRenderPaint.setStyle(Paint.Style.FILL);
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!dataSet.isVisible() || !dataSet.isDrawCirclesEnabled() ||
dataSet.getEntryCount() == 0)
continue;
mCirclePaintInner.setColor(dataSet.getCircleHoleColor());
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
int entryCount = dataSet.getEntryCount();
Entry entryFrom = dataSet.getEntryForXIndex((mMinX < 0) ? 0 : mMinX, DataSet.Rounding.DOWN);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX, DataSet.Rounding.UP);
int minx = Math.max(dataSet.getEntryIndex(entryFrom), 0);
int maxx = Math.min(dataSet.getEntryIndex(entryTo) + 1, entryCount);
CircleBuffer buffer = mCircleBuffers[i];
buffer.setPhases(phaseX, phaseY);
buffer.limitFrom(minx);
buffer.limitTo(maxx);
buffer.feed(dataSet);
trans.pointValuesToPixel(buffer.buffer);
float halfsize = dataSet.getCircleRadius() / 2f;
for (int j = 0, count = (int) Math.ceil((maxx - minx) * phaseX + minx) * 2; j < count; j += 2) {
float x = buffer.buffer[j];
float y = buffer.buffer[j + 1];
if (!mViewPortHandler.isInBoundsRight(x))
break;
// make sure the circles don't do shitty things outside
// bounds
if (!mViewPortHandler.isInBoundsLeft(x) || !mViewPortHandler.isInBoundsY(y))
continue;
int circleColor = dataSet.getCircleColor(j / 2 + minx);
mRenderPaint.setColor(circleColor);
c.drawCircle(x, y, dataSet.getCircleRadius(),
mRenderPaint);
if (dataSet.isDrawCircleHoleEnabled()
&& circleColor != mCirclePaintInner.getColor())
c.drawCircle(x, y,
halfsize,
mCirclePaintInner);
}
}
}
示例5: drawValues
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
@Override
public void drawValues(Canvas c) {
if (mChart.getLineData().getYValCount() < mChart.getMaxVisibleCount()
* mViewPortHandler.getScaleX()) {
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!dataSet.isDrawValuesEnabled() || dataSet.getEntryCount() == 0)
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
// make sure the values do not interfear with the circles
int valOffset = (int) (dataSet.getCircleRadius() * 1.75f);
if (!dataSet.isDrawCirclesEnabled())
valOffset = valOffset / 2;
int entryCount = dataSet.getEntryCount();
Entry entryFrom = dataSet.getEntryForXIndex((mMinX < 0) ? 0 : mMinX,
DataSet.Rounding.DOWN);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX, DataSet.Rounding.UP);
int diff = (entryFrom == entryTo) ? 1 : 0;
if (dataSet.getMode() == LineDataSet.Mode.CUBIC_BEZIER)
diff += 1;
int minx = Math.max(dataSet.getEntryIndex(entryFrom) - diff, 0);
int maxx = Math.min(Math.max(minx + 2, dataSet.getEntryIndex(entryTo) + 1), entryCount);
float[] positions = trans.generateTransformedValuesLine(
dataSet, mAnimator.getPhaseX(), mAnimator.getPhaseY(), minx, maxx);
for (int j = 0; j < positions.length; j += 2) {
float x = positions[j];
float y = positions[j + 1];
if (!mViewPortHandler.isInBoundsRight(x))
break;
if (!mViewPortHandler.isInBoundsLeft(x) || !mViewPortHandler.isInBoundsY(y))
continue;
Entry entry = dataSet.getEntryForIndex(j / 2 + minx);
drawValue(c, dataSet.getValueFormatter(), entry.getVal(), entry, i, x,
y - valOffset, dataSet.getValueTextColor(j / 2));
}
}
}
}
示例6: drawValues
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
@Override
public void drawValues(Canvas c) {
if (isDrawingValuesAllowed(mChart)) {
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!shouldDrawValues(dataSet))
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
// make sure the values do not interfear with the circles
int valOffset = (int) (dataSet.getCircleRadius() * 1.75f);
if (!dataSet.isDrawCirclesEnabled())
valOffset = valOffset / 2;
mXBounds.set(mChart, dataSet);
float[] positions = trans.generateTransformedValuesLine(dataSet, mAnimator.getPhaseX(), mAnimator
.getPhaseY(), mXBounds.min, mXBounds.max);
for (int j = 0; j < positions.length; j += 2) {
float x = positions[j];
float y = positions[j + 1];
if (!mViewPortHandler.isInBoundsRight(x))
break;
if (!mViewPortHandler.isInBoundsLeft(x) || !mViewPortHandler.isInBoundsY(y))
continue;
Entry entry = dataSet.getEntryForIndex(j / 2 + mXBounds.min);
drawValue(c, dataSet.getValueFormatter(), entry.getY(), entry, i, x,
y - valOffset, dataSet.getValueTextColor(j / 2));
}
}
}
}
示例7: drawValues
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
@Override
public void drawValues(Canvas c) {
if (mChart.getLineData().getYValCount() < mChart.getMaxVisibleCount()
* mViewPortHandler.getScaleX()) {
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!dataSet.isDrawValuesEnabled() || dataSet.getEntryCount() == 0)
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
// make sure the values do not interfear with the circles
int valOffset = (int) (dataSet.getCircleRadius() * 1.75f);
if (!dataSet.isDrawCirclesEnabled())
valOffset = valOffset / 2;
int entryCount = dataSet.getEntryCount();
Entry entryFrom = dataSet.getEntryForXIndex((mMinX < 0) ? 0 : mMinX,
DataSet.Rounding.DOWN);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX, DataSet.Rounding.UP);
int diff = (entryFrom == entryTo) ? 1 : 0;
int minx = Math.max(dataSet.getEntryIndex(entryFrom) - diff, 0);
int maxx = Math.min(Math.max(minx + 2, dataSet.getEntryIndex(entryTo) + 1), entryCount);
float[] positions = trans.generateTransformedValuesLine(
dataSet, mAnimator.getPhaseX(), mAnimator.getPhaseY(), minx, maxx);
for (int j = 0; j < positions.length; j += 2) {
float x = positions[j];
float y = positions[j + 1];
if (!mViewPortHandler.isInBoundsRight(x))
break;
if (!mViewPortHandler.isInBoundsLeft(x) || !mViewPortHandler.isInBoundsY(y))
continue;
Entry entry = dataSet.getEntryForIndex(j / 2 + minx);
drawValue(c, dataSet.getValueFormatter(), entry.getVal(), entry, i, x,
y - valOffset, dataSet.getValueTextColor(j / 2));
}
}
}
}
示例8: drawCircles
import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCircles(Canvas c) {
mRenderPaint.setStyle(Paint.Style.FILL);
float phaseX = Math.max(0.f, Math.min(1.f, mAnimator.getPhaseX()));
float phaseY = mAnimator.getPhaseY();
float[] circlesBuffer = new float[2];
List<ILineDataSet> dataSets = mChart.getLineData().getDataSets();
for (int i = 0; i < dataSets.size(); i++) {
ILineDataSet dataSet = dataSets.get(i);
if (!dataSet.isVisible() || !dataSet.isDrawCirclesEnabled() ||
dataSet.getEntryCount() == 0)
continue;
mCirclePaintInner.setColor(dataSet.getCircleHoleColor());
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
int entryCount = dataSet.getEntryCount();
Entry entryFrom = dataSet.getEntryForXIndex((mMinX < 0) ? 0 : mMinX,
DataSet.Rounding.DOWN);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX, DataSet.Rounding.UP);
int diff = (entryFrom == entryTo) ? 1 : 0;
int minx = Math.max(dataSet.getEntryIndex(entryFrom) - diff, 0);
int maxx = Math.min(Math.max(minx + 2, dataSet.getEntryIndex(entryTo) + 1), entryCount);
float halfsize = dataSet.getCircleRadius() / 2f;
for (int j = minx,
count = (int) Math.ceil((maxx - minx) * phaseX + minx);
j < count;
j ++) {
Entry e = dataSet.getEntryForIndex(j);
if (e == null) break;
circlesBuffer[0] = e.getXIndex();
circlesBuffer[1] = e.getVal() * phaseY;
trans.pointValuesToPixel(circlesBuffer);
if (!mViewPortHandler.isInBoundsRight(circlesBuffer[0]))
break;
// make sure the circles don't do shitty things outside
// bounds
if (!mViewPortHandler.isInBoundsLeft(circlesBuffer[0]) ||
!mViewPortHandler.isInBoundsY(circlesBuffer[1]))
continue;
int circleColor = dataSet.getCircleColor(j);
mRenderPaint.setColor(circleColor);
c.drawCircle(circlesBuffer[0], circlesBuffer[1], dataSet.getCircleRadius(),
mRenderPaint);
if (dataSet.isDrawCircleHoleEnabled()
&& circleColor != mCirclePaintInner.getColor())
c.drawCircle(circlesBuffer[0], circlesBuffer[1],
halfsize,
mCirclePaintInner);
}
}
}