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Java Highlight.getDataSetIndex方法代碼示例

本文整理匯總了Java中com.github.mikephil.charting.highlight.Highlight.getDataSetIndex方法的典型用法代碼示例。如果您正苦於以下問題：Java Highlight.getDataSetIndex方法的具體用法？Java Highlight.getDataSetIndex怎麽用？Java Highlight.getDataSetIndex使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類com.github.mikephil.charting.highlight.Highlight的用法示例。


在下文中一共展示了Highlight.getDataSetIndex方法的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: getHighlightByTouchPoint

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Returns the Highlight object (contains x-index and DataSet index) of the selected value at the given touch
 * point
 * inside the BarChart.
 *
 * @param x
 * @param y
 * @return
 */
@Override
public Highlight getHighlightByTouchPoint(float x, float y) {

    if (mData == null) {
        Log.e(LOG_TAG, "Can't select by touch. No data set.");
        return null;
    } else {
        Highlight h = getHighlighter().getHighlight(x, y);
        if (h == null || !isHighlightFullBarEnabled()) return h;

        // For isHighlightFullBarEnabled, remove stackIndex
        return new Highlight(h.getX(), h.getY(),
                h.getXPx(), h.getYPx(),
                h.getDataSetIndex(), -1, h.getAxis());
    }
}
開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:26，代碼來源:BarChart.java

示例2: getHighlightByTouchPoint

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Returns the Highlight object (contains x-index and DataSet index) of the selected value at the given touch
 * point
 * inside the CombinedChart.
 *
 * @param x
 * @param y
 * @return
 */
@Override
public Highlight getHighlightByTouchPoint(float x, float y) {

    if (mData == null) {
        Log.e(LOG_TAG, "Can't select by touch. No data set.");
        return null;
    } else {
        Highlight h = getHighlighter().getHighlight(x, y);
        if (h == null || !isHighlightFullBarEnabled()) return h;

        // For isHighlightFullBarEnabled, remove stackIndex
        return new Highlight(h.getX(), h.getY(),
                h.getXPx(), h.getYPx(),
                h.getDataSetIndex(), -1, h.getAxis());
    }
}
開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:26，代碼來源:CombinedChart.java

示例3: getEntryForHighlight

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Get the Entry for a corresponding highlight object
 *
 * @param highlight
 * @return the entry that is highlighted
 */
public Entry getEntryForHighlight(Highlight highlight) {
    if (highlight.getDataSetIndex() >= mDataSets.size())
        return null;
    else {
        // The value of the highlighted entry could be NaN -
        //   if we are not interested in highlighting a specific value.

        List<?> entries = mDataSets.get(highlight.getDataSetIndex())
                .getEntriesForXIndex(highlight.getXIndex());
        for (Object entry : entries)
            if (((Entry)entry).getVal() == highlight.getValue() ||
                    Float.isNaN(highlight.getValue()))
                return (Entry)entry;

        return null;
    }
}
開發者ID:pencil-box，項目名稱:NetKnight，代碼行數:24，代碼來源:ChartData.java

示例4: getEntryForHighlight

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Get the Entry for a corresponding highlight object
 *
 * @param highlight
 * @return the entry that is highlighted
 */
public Entry getEntryForHighlight(Highlight highlight) {
    if (highlight.getDataSetIndex() >= mDataSets.size())
        return null;
    else {
        return mDataSets.get(highlight.getDataSetIndex()).getEntryForXValue(highlight.getX(), highlight.getY());
    }
}
開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:14，代碼來源:ChartData.java

示例5: getEntryForHighlight

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Get the Entry for a corresponding highlight object
 *
 * @param highlight
 * @return the entry that is highlighted
 */
@Override
public Entry getEntryForHighlight(Highlight highlight) {

    List<BarLineScatterCandleBubbleData> dataObjects = getAllData();

    if (highlight.getDataIndex() >= dataObjects.size())
        return null;

    ChartData data = dataObjects.get(highlight.getDataIndex());

    if (highlight.getDataSetIndex() >= data.getDataSetCount())
        return null;
    else {
        // The value of the highlighted entry could be NaN -
        //   if we are not interested in highlighting a specific value.

        List<Entry> entries = data.getDataSetByIndex(highlight.getDataSetIndex())
                .getEntriesForXValue(highlight.getX());
        for (Entry entry : entries)
            if (entry.getY() == highlight.getY() ||
                    Float.isNaN(highlight.getY()))
                return entry;

        return null;
    }
}
開發者ID:weiwenqiang，項目名稱:GitHub，代碼行數:33，代碼來源:CombinedData.java

示例6: getEntryForHighlight

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Get the Entry for a corresponding highlight object
 *
 * @param highlight
 * @return the entry that is highlighted
 */
public Entry getEntryForHighlight(Highlight highlight) {
    if (highlight.getDataSetIndex() >= mDataSets.size())
        return null;
    else
        return mDataSets.get(highlight.getDataSetIndex()).getEntryForXIndex(
                highlight.getXIndex());
}
開發者ID:rahulmaddineni，項目名稱:Stayfit，代碼行數:14，代碼來源:ChartData.java

示例7: getEntryForHighlight

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Get the Entry for a corresponding highlight object
 *
 * @param highlight
 * @return the entry that is highlighted
 */
@Override
public Entry getEntryForHighlight(Highlight highlight) {

    List<ChartData> dataObjects = getAllData();

    if (highlight.getDataIndex() >= dataObjects.size())
        return null;

    ChartData data = dataObjects.get(highlight.getDataIndex());

    if (highlight.getDataSetIndex() >= data.getDataSetCount())
        return null;
    else {
        // The value of the highlighted entry could be NaN -
        //   if we are not interested in highlighting a specific value.

        List<?> entries = data.getDataSetByIndex(highlight.getDataSetIndex())
                .getEntriesForXIndex(highlight.getXIndex());
        for (Object entry : entries)
            if (((Entry)entry).getVal() == highlight.getValue() ||
                    Float.isNaN(highlight.getValue()))
                return (Entry)entry;

        return null;
    }
}
開發者ID:pencil-box，項目名稱:NetKnight，代碼行數:33，代碼來源:CombinedData.java

示例8: getEntryForHighlight

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Get the Entry for a corresponding highlight object
 *
 * @param highlight
 * @return the entry that is highlighted
 */
public Entry getEntryForHighlight(Highlight highlight) {
    if (highlight.getDataSetIndex() >= mDataSets.size())
        return null;
    else {
        return mDataSets.get(highlight.getDataSetIndex()).getEntryForXPos(highlight.getX());
    }
}
開發者ID:letolab，項目名稱:LETO-Toggl_Android，代碼行數:14，代碼來源:ChartData.java

示例9: getEntryForHighlight

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * Get the Entry for a corresponding highlight object
 *
 * @param highlight
 * @return the entry that is highlighted
 */
@Override
public Entry getEntryForHighlight(Highlight highlight) {

    List<BarLineScatterCandleBubbleData> dataObjects = getAllData();

    if (highlight.getDataIndex() >= dataObjects.size())
        return null;

    ChartData data = dataObjects.get(highlight.getDataIndex());

    if (highlight.getDataSetIndex() >= data.getDataSetCount())
        return null;
    else {
        // The value of the highlighted entry could be NaN -
        //   if we are not interested in highlighting a specific value.

        List<Entry> entries = data.getDataSetByIndex(highlight.getDataSetIndex())
                .getEntriesForXPos(highlight.getX());
        for (Entry entry : entries)
            if (entry.getY() == highlight.getY() ||
                    Float.isNaN(highlight.getY()))
                return entry;

        return null;
    }
}
開發者ID:letolab，項目名稱:LETO-Toggl_Android，代碼行數:33，代碼來源:CombinedData.java

示例10: drawMarkers

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * draws all MarkerViews on the highlighted positions
 */
protected void drawMarkers(Canvas canvas) {

    // if there is no marker view or drawing marker is disabled
    if (mMarkerView == null || !mDrawMarkerViews || !valuesToHighlight())
        return;

    for (int i = 0; i < mIndicesToHighlight.length; i++) {

        Highlight highlight = mIndicesToHighlight[i];
        int xIndex = highlight.getXIndex();
        int dataSetIndex = highlight.getDataSetIndex();

        if (xIndex <= mDeltaX && xIndex <= mDeltaX * mAnimator.getPhaseX()) {

            Entry e = mData.getEntryForHighlight(mIndicesToHighlight[i]);

            // make sure entry not null
            if (e == null || e.getXIndex() != mIndicesToHighlight[i].getXIndex())
                continue;

            float[] pos = getMarkerPosition(e, highlight);

            // check bounds
            if (!mViewPortHandler.isInBounds(pos[0], pos[1]))
                continue;

            // callbacks to update the content
            mMarkerView.refreshContent(e, highlight);

            // mMarkerView.measure(MeasureSpec.makeMeasureSpec(0,
            // MeasureSpec.UNSPECIFIED),
            // MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
            // mMarkerView.layout(0, 0, mMarkerView.getMeasuredWidth(),
            // mMarkerView.getMeasuredHeight());
            // mMarkerView.draw(mDrawCanvas, pos[0], pos[1]);

            mMarkerView.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
                    MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
            mMarkerView.layout(0, 0, mMarkerView.getMeasuredWidth(),
                    mMarkerView.getMeasuredHeight());

            if (pos[1] - mMarkerView.getHeight() <= 0) {
                float y = mMarkerView.getHeight() - pos[1];
                mMarkerView.draw(canvas, pos[0], pos[1] + y);
            } else {
                mMarkerView.draw(canvas, pos[0], pos[1]);
            }
        }
    }
}
開發者ID:rahulmaddineni，項目名稱:Stayfit，代碼行數:54，代碼來源:Chart.java

示例11: drawHighlighted

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
@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);
            }
        }
    }
}
開發者ID:rahulmaddineni，項目名稱:Stayfit，代碼行數:82，代碼來源:BarChartRenderer.java

示例12: drawMarkers

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
/**
 * draws all MarkerViews on the highlighted positions
 */
protected void drawMarkers(Canvas canvas) {

    // if there is no marker view or drawing marker is disabled
    if (mMarkerView == null || !mDrawMarkerViews || !valuesToHighlight())
        return;

    for (int i = 0; i < mIndicesToHighlight.length; i++) {

        Highlight highlight = mIndicesToHighlight[i];
        int xIndex = highlight.getXIndex();
        int dataSetIndex = highlight.getDataSetIndex();

        float deltaX = mXAxis != null 
            ? mXAxis.mAxisRange
            : ((mData == null ? 0.f : mData.getXValCount()) - 1.f);

        if (xIndex <= deltaX && xIndex <= deltaX * mAnimator.getPhaseX()) {

            Entry e = mData.getEntryForHighlight(mIndicesToHighlight[i]);

            // make sure entry not null
            if (e == null || e.getXIndex() != mIndicesToHighlight[i].getXIndex())
                continue;

            float[] pos = getMarkerPosition(e, highlight);

            // check bounds
            if (!mViewPortHandler.isInBounds(pos[0], pos[1]))
                continue;

            // callbacks to update the content
            mMarkerView.refreshContent(e, highlight);

            // mMarkerView.measure(MeasureSpec.makeMeasureSpec(0,
            // MeasureSpec.UNSPECIFIED),
            // MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
            // mMarkerView.layout(0, 0, mMarkerView.getMeasuredWidth(),
            // mMarkerView.getMeasuredHeight());
            // mMarkerView.draw(mDrawCanvas, pos[0], pos[1]);

            mMarkerView.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
                    MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
            mMarkerView.layout(0, 0, mMarkerView.getMeasuredWidth(),
                    mMarkerView.getMeasuredHeight());

            if (pos[1] - mMarkerView.getHeight() <= 0) {
                float y = mMarkerView.getHeight() - pos[1];
                mMarkerView.draw(canvas, pos[0], pos[1] + y);
            } else {
                mMarkerView.draw(canvas, pos[0], pos[1]);
            }
        }
    }
}
開發者ID:pencil-box，項目名稱:NetKnight，代碼行數:58，代碼來源:Chart.java

示例13: drawHighlighted

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {

    LineData lineData = mChart.getLineData();

    for (Highlight high : indices) {

        final int minDataSetIndex = high.getDataSetIndex() == -1
                ? 0
                : high.getDataSetIndex();
        final int maxDataSetIndex = high.getDataSetIndex() == -1
                ? lineData.getDataSetCount()
                : (high.getDataSetIndex() + 1);
        if (maxDataSetIndex - minDataSetIndex < 1) continue;

        for (int dataSetIndex = minDataSetIndex;
             dataSetIndex < maxDataSetIndex;
             dataSetIndex++) {

            ILineDataSet set = lineData.getDataSetByIndex(dataSetIndex);

            if (set == null || !set.isHighlightEnabled())
                continue;

            int xIndex = high.getXIndex(); // get the
            // x-position

            if (xIndex > mChart.getXChartMax() * mAnimator.getPhaseX())
                continue;

            final float yVal = set.getYValForXIndex(xIndex);
            if (Float.isNaN(yVal))
                continue;

            float y = yVal * mAnimator.getPhaseY(); // get
            // the
            // y-position

            float[] pts = new float[]{
                    xIndex, y
            };

            mChart.getTransformer(set.getAxisDependency()).pointValuesToPixel(pts);

            // draw the lines
            drawHighlightLines(c, pts, set);
        }
    }
}
開發者ID:pencil-box，項目名稱:NetKnight，代碼行數:50，代碼來源:LineChartRenderer.java

示例14: drawHighlighted

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {

    CandleData candleData = mChart.getCandleData();

    for (Highlight high : indices) {

        final int minDataSetIndex = high.getDataSetIndex() == -1
                ? 0
                : high.getDataSetIndex();
        final int maxDataSetIndex = high.getDataSetIndex() == -1
                ? candleData.getDataSetCount()
                : (high.getDataSetIndex() + 1);
        if (maxDataSetIndex - minDataSetIndex < 1) continue;

        for (int dataSetIndex = minDataSetIndex;
             dataSetIndex < maxDataSetIndex;
             dataSetIndex++) {

            int xIndex = high.getXIndex(); // get the
            // x-position

            ICandleDataSet set = mChart.getCandleData().getDataSetByIndex(dataSetIndex);

            if (set == null || !set.isHighlightEnabled())
                continue;

            CandleEntry e = set.getEntryForXIndex(xIndex);

            if (e == null || e.getXIndex() != xIndex)
                continue;

            float lowValue = e.getLow() * mAnimator.getPhaseY();
            float highValue = e.getHigh() * mAnimator.getPhaseY();
            float y = (lowValue + highValue) / 2f;

            float[] pts = new float[]{
                    xIndex, y
            };

            mChart.getTransformer(set.getAxisDependency()).pointValuesToPixel(pts);

            // draw the lines
            drawHighlightLines(c, pts, set);
        }
    }
}
開發者ID:pencil-box，項目名稱:NetKnight，代碼行數:48，代碼來源:CandleStickChartRenderer.java

示例15: drawHighlighted

import com.github.mikephil.charting.highlight.Highlight; //導入方法依賴的package包/類
@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {

    ScatterData scatterData = mChart.getScatterData();

    for (Highlight high : indices) {

        final int minDataSetIndex = high.getDataSetIndex() == -1
                ? 0
                : high.getDataSetIndex();
        final int maxDataSetIndex = high.getDataSetIndex() == -1
                ? scatterData.getDataSetCount()
                : (high.getDataSetIndex() + 1);
        if (maxDataSetIndex - minDataSetIndex < 1) continue;

        for (int dataSetIndex = minDataSetIndex;
             dataSetIndex < maxDataSetIndex;
             dataSetIndex++) {

            IScatterDataSet set = scatterData.getDataSetByIndex(dataSetIndex);

            if (set == null || !set.isHighlightEnabled())
                continue;

            int xIndex = high.getXIndex(); // get the
            // x-position


            if (xIndex > mChart.getXChartMax() * mAnimator.getPhaseX())
                continue;

            final float yVal = set.getYValForXIndex(xIndex);
            if (Float.isNaN(yVal))
                continue;

            float y = yVal * mAnimator.getPhaseY();

            float[] pts = new float[]{
                    xIndex, y
            };

            mChart.getTransformer(set.getAxisDependency()).pointValuesToPixel(pts);

            // draw the lines
            drawHighlightLines(c, pts, set);
        }
    }
}
開發者ID:pencil-box，項目名稱:NetKnight，代碼行數:49，代碼來源:ScatterChartRenderer.java


注：本文中的com.github.mikephil.charting.highlight.Highlight.getDataSetIndex方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。