本文整理汇总了Java中com.github.mikephil.charting.data.BubbleDataSet类的典型用法代码示例。如果您正苦于以下问题:Java BubbleDataSet类的具体用法?Java BubbleDataSet怎么用?Java BubbleDataSet使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
BubbleDataSet类属于com.github.mikephil.charting.data包,在下文中一共展示了BubbleDataSet类的10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,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: generateBubbleData
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
protected BubbleData generateBubbleData() {
BubbleData bd = new BubbleData();
ArrayList<BubbleEntry> entries = new ArrayList<BubbleEntry>();
for (int index = 0; index < itemcount; index++) {
float y = getRandom(10, 105);
float size = getRandom(100, 105);
entries.add(new BubbleEntry(index + 0.5f, y, size));
}
BubbleDataSet set = new BubbleDataSet(entries, "Bubble DataSet");
set.setColors(ColorTemplate.VORDIPLOM_COLORS);
set.setValueTextSize(10f);
set.setValueTextColor(Color.WHITE);
set.setHighlightCircleWidth(1.5f);
set.setDrawValues(true);
bd.addDataSet(set);
return bd;
}
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:23,代码来源:CombinedChartActivity.java
示例2: generateBubbleData
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
protected BubbleData generateBubbleData() {
BubbleData bd = new BubbleData();
ArrayList<BubbleEntry> entries = new ArrayList<BubbleEntry>();
for (int index = 0; index < itemcount; index++) {
float rnd = getRandom(20, 30);
entries.add(new BubbleEntry(index, rnd, rnd));
}
BubbleDataSet set = new BubbleDataSet(entries, "Bubble DataSet");
set.setColors(ColorTemplate.VORDIPLOM_COLORS);
set.setValueTextSize(10f);
set.setValueTextColor(Color.WHITE);
set.setHighlightCircleWidth(1.5f);
set.setDrawValues(true);
bd.addDataSet(set);
return bd;
}
开发者ID:rahulmaddineni,项目名称:Stayfit,代码行数:22,代码来源:CombinedChartActivity.java
示例3: calcMinMax
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
@Override
protected void calcMinMax() {
super.calcMinMax();
if (getBarData() != null || getCandleData() != null || getBubbleData() != null) {
mXChartMin = -0.5f;
mXChartMax = mData.getXVals().size() - 0.5f;
if (getBubbleData() != null) {
for (BubbleDataSet set : getBubbleData().getDataSets()) {
final float xmin = set.getXMin();
final float xmax = set.getXMax();
if (xmin < mXChartMin)
mXChartMin = xmin;
if (xmax > mXChartMax)
mXChartMax = xmax;
}
}
}
mDeltaX = Math.abs(mXChartMax - mXChartMin);
}
开发者ID:xinpengfei520,项目名称:P2P,代码行数:27,代码来源:CombinedChart.java
示例4: calcMinMax
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
@Override
protected void calcMinMax() {
super.calcMinMax();
if (mDeltaX == 0 && mData.getYValCount() > 0)
mDeltaX = 1;
mXChartMin = -0.5f;
mXChartMax = (float) mData.getXValCount() - 0.5f;
if (mRenderer != null) {
for (BubbleDataSet set : mData.getDataSets()) {
final float xmin = set.getXMin();
final float xmax = set.getXMax();
if (xmin < mXChartMin)
mXChartMin = xmin;
if (xmax > mXChartMax)
mXChartMax = xmax;
}
}
mDeltaX = Math.abs(mXChartMax - mXChartMin);
}
开发者ID:xinpengfei520,项目名称:P2P,代码行数:27,代码来源:BubbleChart.java
示例5: drawData
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
@Override
public void drawData(Canvas c) {
BubbleData bubbleData = mChart.getBubbleData();
for (BubbleDataSet set : bubbleData.getDataSets()) {
if (set.isVisible() && set.getEntryCount() > 0)
drawDataSet(c, set);
}
}
开发者ID:xinpengfei520,项目名称:P2P,代码行数:12,代码来源:BubbleChartRenderer.java
示例6: dataSetConfig
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
@Override
void dataSetConfig(IDataSet<BubbleEntry> dataSet, ReadableMap config) {
BubbleDataSet bubbleDataSet = (BubbleDataSet) dataSet;
ChartDataSetConfigUtils.commonConfig(bubbleDataSet, config);
ChartDataSetConfigUtils.commonBarLineScatterCandleBubbleConfig(bubbleDataSet, config);
// BubbleDataSet only config
if (BridgeUtils.validate(config, ReadableType.Number, "highlightCircleWidth")) {
bubbleDataSet.setHighlightCircleWidth((float) config.getDouble("highlightCircleWidth"));
}
}
开发者ID:mskec,项目名称:react-native-mp-android-chart,代码行数:13,代码来源:BubbleChartManager.java
示例7: drawHighlighted
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {
BubbleData bubbleData = mChart.getBubbleData();
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
for (Highlight indice : indices) {
BubbleDataSet dataSet = bubbleData.getDataSetByIndex(indice.getDataSetIndex());
if (dataSet == null || !dataSet.isHighlightEnabled())
continue;
Entry entryFrom = dataSet.getEntryForXIndex(mMinX);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX);
int minx = dataSet.getEntryPosition(entryFrom);
int maxx = Math.min(dataSet.getEntryPosition(entryTo) + 1, dataSet.getEntryCount());
final BubbleEntry entry = (BubbleEntry) bubbleData.getEntryForHighlight(indice);
if (entry == null || entry.getXIndex() != indice.getXIndex())
continue;
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
sizeBuffer[0] = 0f;
sizeBuffer[2] = 1f;
trans.pointValuesToPixel(sizeBuffer);
// calcualte the full width of 1 step on the x-axis
final float maxBubbleWidth = Math.abs(sizeBuffer[2] - sizeBuffer[0]);
final float maxBubbleHeight = Math.abs(mViewPortHandler.contentBottom() - mViewPortHandler.contentTop());
final float referenceSize = Math.min(maxBubbleHeight, maxBubbleWidth);
pointBuffer[0] = (float) (entry.getXIndex() - minx) * phaseX + (float) minx;
pointBuffer[1] = (float) (entry.getVal()) * phaseY;
trans.pointValuesToPixel(pointBuffer);
float shapeHalf = getShapeSize(entry.getSize(), dataSet.getMaxSize(), referenceSize) / 2f;
if (!mViewPortHandler.isInBoundsTop(pointBuffer[1] + shapeHalf)
|| !mViewPortHandler.isInBoundsBottom(pointBuffer[1] - shapeHalf))
continue;
if (!mViewPortHandler.isInBoundsLeft(pointBuffer[0] + shapeHalf))
continue;
if (!mViewPortHandler.isInBoundsRight(pointBuffer[0] - shapeHalf))
break;
if (indice.getXIndex() < minx || indice.getXIndex() >= maxx)
continue;
final int originalColor = dataSet.getColor(entry.getXIndex());
Color.RGBToHSV(Color.red(originalColor), Color.green(originalColor),
Color.blue(originalColor), _hsvBuffer);
_hsvBuffer[2] *= 0.5f;
final int color = Color.HSVToColor(Color.alpha(originalColor), _hsvBuffer);
mHighlightPaint.setColor(color);
mHighlightPaint.setStrokeWidth(dataSet.getHighlightCircleWidth());
c.drawCircle(pointBuffer[0], pointBuffer[1], shapeHalf, mHighlightPaint);
}
}
开发者ID:xinpengfei520,项目名称:P2P,代码行数:69,代码来源:BubbleChartRenderer.java
示例8: createDataSet
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
@Override
IDataSet createDataSet(ArrayList<BubbleEntry> entries, String label) {
return new BubbleDataSet(entries, label);
}
开发者ID:mskec,项目名称:react-native-mp-android-chart,代码行数:5,代码来源:BubbleChartManager.java
示例9: drawDataSet
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
protected void drawDataSet(Canvas c, BubbleDataSet dataSet) {
Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());
float phaseX = mAnimator.getPhaseX();
float phaseY = mAnimator.getPhaseY();
List<BubbleEntry> entries = dataSet.getYVals();
Entry entryFrom = dataSet.getEntryForXIndex(mMinX);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX);
int minx = Math.max(dataSet.getEntryPosition(entryFrom), 0);
int maxx = Math.min(dataSet.getEntryPosition(entryTo) + 1, entries.size());
sizeBuffer[0] = 0f;
sizeBuffer[2] = 1f;
trans.pointValuesToPixel(sizeBuffer);
// calcualte the full width of 1 step on the x-axis
final float maxBubbleWidth = Math.abs(sizeBuffer[2] - sizeBuffer[0]);
final float maxBubbleHeight = Math.abs(mViewPortHandler.contentBottom() - mViewPortHandler.contentTop());
final float referenceSize = Math.min(maxBubbleHeight, maxBubbleWidth);
for (int j = minx; j < maxx; j++) {
final BubbleEntry entry = entries.get(j);
pointBuffer[0] = (float) (entry.getXIndex() - minx) * phaseX + (float) minx;
pointBuffer[1] = (float) (entry.getVal()) * phaseY;
trans.pointValuesToPixel(pointBuffer);
float shapeHalf = getShapeSize(entry.getSize(), dataSet.getMaxSize(), referenceSize) / 2f;
if (!mViewPortHandler.isInBoundsTop(pointBuffer[1] + shapeHalf)
|| !mViewPortHandler.isInBoundsBottom(pointBuffer[1] - shapeHalf))
continue;
if (!mViewPortHandler.isInBoundsLeft(pointBuffer[0] + shapeHalf))
continue;
if (!mViewPortHandler.isInBoundsRight(pointBuffer[0] - shapeHalf))
break;
final int color = dataSet.getColor(entry.getXIndex());
mRenderPaint.setColor(color);
c.drawCircle(pointBuffer[0], pointBuffer[1], shapeHalf, mRenderPaint);
}
}
开发者ID:xinpengfei520,项目名称:P2P,代码行数:52,代码来源:BubbleChartRenderer.java
示例10: drawValues
import com.github.mikephil.charting.data.BubbleDataSet; //导入依赖的package包/类
@Override
public void drawValues(Canvas c) {
BubbleData bubbleData = mChart.getBubbleData();
if (bubbleData == null)
return;
// if values are drawn
if (bubbleData.getYValCount() < (int) (Math.ceil((float) (mChart.getMaxVisibleCount())
* mViewPortHandler.getScaleX()))) {
final List<BubbleDataSet> dataSets = bubbleData.getDataSets();
float lineHeight = Utils.calcTextHeight(mValuePaint, "1");
for (int i = 0; i < dataSets.size(); i++) {
BubbleDataSet dataSet = dataSets.get(i);
if (!dataSet.isDrawValuesEnabled() || dataSet.getEntryCount() == 0)
continue;
// apply the text-styling defined by the DataSet
applyValueTextStyle(dataSet);
final float phaseX = mAnimator.getPhaseX();
final float phaseY = mAnimator.getPhaseY();
final float alpha = phaseX == 1 ? phaseY : phaseX;
int valueTextColor = dataSet.getValueTextColor();
valueTextColor = Color.argb(Math.round(255.f * alpha), Color.red(valueTextColor),
Color.green(valueTextColor), Color.blue(valueTextColor));
mValuePaint.setColor(valueTextColor);
final List<BubbleEntry> entries = dataSet.getYVals();
Entry entryFrom = dataSet.getEntryForXIndex(mMinX);
Entry entryTo = dataSet.getEntryForXIndex(mMaxX);
int minx = dataSet.getEntryPosition(entryFrom);
int maxx = Math.min(dataSet.getEntryPosition(entryTo) + 1, dataSet.getEntryCount());
final float[] positions = mChart.getTransformer(dataSet.getAxisDependency())
.generateTransformedValuesBubble(entries, phaseX, phaseY, 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;
BubbleEntry entry = entries.get(j / 2 + minx);
drawValue(c, dataSet.getValueFormatter(), entry.getSize(), entry, i, x,
y + (0.5f * lineHeight));
}
}
}
}
开发者ID:xinpengfei520,项目名称:P2P,代码行数:68,代码来源:BubbleChartRenderer.java
注:本文中的com.github.mikephil.charting.data.BubbleDataSet类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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