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Java Highlight.getRange方法代碼示例

本文整理匯總了Java中com.github.mikephil.charting.highlight.Highlight.getRange方法的典型用法代碼示例。如果您正苦於以下問題:Java Highlight.getRange方法的具體用法?Java Highlight.getRange怎麽用?Java Highlight.getRange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com.github.mikephil.charting.highlight.Highlight的用法示例。


在下文中一共展示了Highlight.getRange方法的2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: 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2: 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();
        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);
            }
        }
    }
}
 
開發者ID:xinpengfei520,項目名稱:P2P,代碼行數:82,代碼來源:BarChartRenderer.java


注:本文中的com.github.mikephil.charting.highlight.Highlight.getRange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。