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Java Utils.calcTextHeight方法代码示例

本文整理汇总了Java中com.github.mikephil.charting.utils.Utils.calcTextHeight方法的典型用法代码示例。如果您正苦于以下问题：Java Utils.calcTextHeight方法的具体用法？Java Utils.calcTextHeight怎么用？Java Utils.calcTextHeight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.utils.Utils的用法示例。


在下文中一共展示了Utils.calcTextHeight方法的15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: computeSize

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
protected void computeSize() {

        String longest = mXAxis.getLongestLabel();

        mAxisLabelPaint.setTypeface(mXAxis.getTypeface());
        mAxisLabelPaint.setTextSize(mXAxis.getTextSize());

        final FSize labelSize = Utils.calcTextSize(mAxisLabelPaint, longest);

        final float labelWidth = labelSize.width;
        final float labelHeight = Utils.calcTextHeight(mAxisLabelPaint, "Q");

        final FSize labelRotatedSize = Utils.getSizeOfRotatedRectangleByDegrees(
                labelWidth,
                labelHeight,
                mXAxis.getLabelRotationAngle());


        mXAxis.mLabelWidth = Math.round(labelWidth);
        mXAxis.mLabelHeight = Math.round(labelHeight);
        mXAxis.mLabelRotatedWidth = Math.round(labelRotatedSize.width);
        mXAxis.mLabelRotatedHeight = Math.round(labelRotatedSize.height);

        FSize.recycleInstance(labelRotatedSize);
        FSize.recycleInstance(labelSize);
    }
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:27，代码来源:XAxisRenderer.java

示例2: getMaximumEntryHeight

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * returns the maximum height in pixels across all legend labels
 *
 * @param p the paint object used for rendering the text
 * @return
 */
public float getMaximumEntryHeight(Paint p) {

    float max = 0f;

    for (LegendEntry entry : mEntries) {
        String label = entry.label;
        if (label == null) continue;

        float length = (float) Utils.calcTextHeight(p, label);

        if (length > max)
            max = length;
    }

    return max;
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:23，代码来源:Legend.java

示例3: getRequiredHeightSpace

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * This is for HorizontalBarChart vertical spacing.
 *
 * @param p
 * @return
 */
public float getRequiredHeightSpace(Paint p) {

    p.setTextSize(mTextSize);

    String label = getLongestLabel();
    return (float) Utils.calcTextHeight(p, label) + getYOffset() * 2f;
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:14，代码来源:YAxis.java

示例4: onDraw

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
@Override
protected void onDraw(Canvas canvas) {
    // super.onDraw(canvas);

    if (mData == null) {

        boolean hasText = !TextUtils.isEmpty(mNoDataText);
        boolean hasDescription = !TextUtils.isEmpty(mNoDataTextDescription);
        float line1height = hasText ? Utils.calcTextHeight(mInfoPaint, mNoDataText) : 0.f;
        float line2height = hasDescription ? Utils.calcTextHeight(mInfoPaint, mNoDataTextDescription) : 0.f;
        float lineSpacing = (hasText && hasDescription) ?
                (mInfoPaint.getFontSpacing() - line1height) : 0.f;

        // if no data, inform the user

        float y = (getHeight() -
                (line1height + lineSpacing + line2height)) / 2.f
                + line1height;

        if (hasText) {
            canvas.drawText(mNoDataText, getWidth() / 2, y, mInfoPaint);

            if (hasDescription) {
                y = y + line1height + lineSpacing;
            }
        }

        if (hasDescription) {
            canvas.drawText(mNoDataTextDescription, getWidth() / 2, y, mInfoPaint);
        }
        return;
    }

    if (!mOffsetsCalculated) {

        calculateOffsets();
        mOffsetsCalculated = true;
    }
}
开发者ID:rahulmaddineni，项目名称:Stayfit，代码行数:40，代码来源:Chart.java

示例5: computeAxis

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
public void computeAxis(float xValMaximumLength, List<String> xValues) {

        mAxisLabelPaint.setTypeface(mXAxis.getTypeface());
        mAxisLabelPaint.setTextSize(mXAxis.getTextSize());

        StringBuilder widthText = new StringBuilder();

        int xValChars = Math.round(xValMaximumLength);

        for (int i = 0; i < xValChars; i++) {
            widthText.append('h');
        }

        final FSize labelSize = Utils.calcTextSize(mAxisLabelPaint, widthText.toString());

        final float labelWidth = labelSize.width;
        final float labelHeight = Utils.calcTextHeight(mAxisLabelPaint, "Q");

        final FSize labelRotatedSize = Utils.getSizeOfRotatedRectangleByDegrees(
                labelWidth,
                labelHeight,
                mXAxis.getLabelRotationAngle());

        StringBuilder space = new StringBuilder();
        int xValSpaceChars = mXAxis.getSpaceBetweenLabels();

        for (int i = 0; i < xValSpaceChars; i++) {
            space.append('h');
        }

        final FSize spaceSize = Utils.calcTextSize(mAxisLabelPaint, space.toString());

        mXAxis.mLabelWidth = Math.round(labelWidth + spaceSize.width);
        mXAxis.mLabelHeight = Math.round(labelHeight);
        mXAxis.mLabelRotatedWidth = Math.round(labelRotatedSize.width + spaceSize.width);
        mXAxis.mLabelRotatedHeight = Math.round(labelRotatedSize.height);

        mXAxis.setValues(xValues);
    }
开发者ID:pencil-box，项目名称:NetKnight，代码行数:40，代码来源:XAxisRenderer.java

示例6: renderAxisLabels

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * draws the y-axis labels to the screen
 */
@Override
public void renderAxisLabels(Canvas c) {

    if (!mYAxis.isEnabled() || !mYAxis.isDrawLabelsEnabled())
        return;

    float[] positions = getTransformedPositions();

    mAxisLabelPaint.setTypeface(mYAxis.getTypeface());
    mAxisLabelPaint.setTextSize(mYAxis.getTextSize());
    mAxisLabelPaint.setColor(mYAxis.getTextColor());

    float xoffset = mYAxis.getXOffset();
    float yoffset = Utils.calcTextHeight(mAxisLabelPaint, "A") / 2.5f + mYAxis.getYOffset();

    AxisDependency dependency = mYAxis.getAxisDependency();
    YAxisLabelPosition labelPosition = mYAxis.getLabelPosition();

    float xPos = 0f;

    if (dependency == AxisDependency.LEFT) {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            mAxisLabelPaint.setTextAlign(Align.RIGHT);
            xPos = mViewPortHandler.offsetLeft() - xoffset;
        } else {
            mAxisLabelPaint.setTextAlign(Align.LEFT);
            xPos = mViewPortHandler.offsetLeft() + xoffset;
        }

    } else {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            mAxisLabelPaint.setTextAlign(Align.LEFT);
            xPos = mViewPortHandler.contentRight() + xoffset;
        } else {
            mAxisLabelPaint.setTextAlign(Align.RIGHT);
            xPos = mViewPortHandler.contentRight() - xoffset;
        }
    }

    drawYLabels(c, xPos, positions, yoffset);
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:47，代码来源:YAxisRenderer.java

示例7: renderAxisLabels

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * draws the y-axis labels to the screen
 */
@Override
public void renderAxisLabels(Canvas c) {

    if (!mYAxis.isEnabled() || !mYAxis.isDrawLabelsEnabled())
        return;

    float[] positions = getTransformedPositions();

    mAxisLabelPaint.setTypeface(mYAxis.getTypeface());
    mAxisLabelPaint.setTextSize(mYAxis.getTextSize());
    mAxisLabelPaint.setColor(mYAxis.getTextColor());
    mAxisLabelPaint.setTextAlign(Align.CENTER);

    float baseYOffset = Utils.convertDpToPixel(2.5f);
    float textHeight = Utils.calcTextHeight(mAxisLabelPaint, "Q");

    AxisDependency dependency = mYAxis.getAxisDependency();
    YAxisLabelPosition labelPosition = mYAxis.getLabelPosition();

    float yPos = 0f;

    if (dependency == AxisDependency.LEFT) {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            yPos = mViewPortHandler.contentTop() - baseYOffset;
        } else {
            yPos = mViewPortHandler.contentTop() - baseYOffset;
        }

    } else {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            yPos = mViewPortHandler.contentBottom() + textHeight + baseYOffset;
        } else {
            yPos = mViewPortHandler.contentBottom() + textHeight + baseYOffset;
        }
    }

    drawYLabels(c, yPos, positions, mYAxis.getYOffset());
}
开发者ID:weiwenqiang，项目名称:GitHub，代码行数:44，代码来源:YAxisRendererHorizontalBarChart.java

示例8: renderAxisLabels

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * draws the y-axis labels to the screen
 */
@Override
public void renderAxisLabels(Canvas c) {

    if (!mYAxis.isEnabled() || !mYAxis.isDrawLabelsEnabled())
        return;

    float[] positions = new float[mYAxis.mEntryCount * 2];

    for (int i = 0; i < positions.length; i += 2) {
        // only fill y values, x values are not needed since the y-labels
        // are
        // static on the x-axis
        positions[i] = mYAxis.mEntries[i / 2];
    }

    mTrans.pointValuesToPixel(positions);

    mAxisLabelPaint.setTypeface(mYAxis.getTypeface());
    mAxisLabelPaint.setTextSize(mYAxis.getTextSize());
    mAxisLabelPaint.setColor(mYAxis.getTextColor());
    mAxisLabelPaint.setTextAlign(Align.CENTER);

    float baseYOffset = Utils.convertDpToPixel(2.5f);
    float textHeight = Utils.calcTextHeight(mAxisLabelPaint, "Q");

    YAxis.AxisDependency dependency = mYAxis.getAxisDependency();
    YAxis.YAxisLabelPosition labelPosition = mYAxis.getLabelPosition();

    float yPos = 0f;

    if (dependency == YAxis.AxisDependency.LEFT) {

        if (labelPosition == YAxis.YAxisLabelPosition.OUTSIDE_CHART) {
            yPos = mViewPortHandler.contentTop() - baseYOffset;
        } else {
            yPos = mViewPortHandler.contentTop() - baseYOffset;
        }

    } else {

        if (labelPosition == YAxis.YAxisLabelPosition.OUTSIDE_CHART) {
            yPos = mViewPortHandler.contentBottom() + textHeight + baseYOffset;
        } else {
            yPos = mViewPortHandler.contentBottom() + textHeight + baseYOffset;
        }
    }

    drawYLabels(c, yPos, positions, mYAxis.getYOffset());
}
开发者ID:muyoumumumu，项目名称:QuShuChe，代码行数:53，代码来源:YAxisRendererHorizontalBarChart.java

示例9: getFullHeight

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * Calculates the full height of the drawn legend.
 * 
 * @param mLegendLabelPaint
 * @return
 */
public float getFullHeight(Paint labelpaint) {

    float height = 0f;

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

        // grouped forms have null labels
        if (mLabels[i] != null) {

            height += Utils.calcTextHeight(labelpaint, mLabels[i]);

            if (i < mLabels.length - 1)
                height += mYEntrySpace;
        }
    }

    return height;
}
开发者ID:rahulmaddineni，项目名称:Stayfit，代码行数:25，代码来源:Legend.java

示例10: renderAxisLabels

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * draws the y-axis labels to the screen
 */
@Override
public void renderAxisLabels(Canvas c) {

    if (!mYAxis.isEnabled() || !mYAxis.isDrawLabelsEnabled())
        return;

    float[] positions = new float[mYAxis.mEntryCount * 2];

    for (int i = 0; i < positions.length; i += 2) {
        // only fill y values, x values are not needed since the y-labels
        // are
        // static on the x-axis
        positions[i + 1] = mYAxis.mEntries[i / 2];
    }

    mTrans.pointValuesToPixel(positions);

    mAxisLabelPaint.setTypeface(mYAxis.getTypeface());
    mAxisLabelPaint.setTextSize(mYAxis.getTextSize());
    mAxisLabelPaint.setColor(mYAxis.getTextColor());

    float xoffset = mYAxis.getXOffset();
    float yoffset = Utils.calcTextHeight(mAxisLabelPaint, "A") / 2.5f + mYAxis.getYOffset();

    AxisDependency dependency = mYAxis.getAxisDependency();
    YAxisLabelPosition labelPosition = mYAxis.getLabelPosition();

    float xPos = 0f;

    if (dependency == AxisDependency.LEFT) {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            mAxisLabelPaint.setTextAlign(Align.RIGHT);
            xPos = mViewPortHandler.offsetLeft() - xoffset;
        } else {
            mAxisLabelPaint.setTextAlign(Align.LEFT);
            xPos = mViewPortHandler.offsetLeft() + xoffset;
        }

    } else {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            mAxisLabelPaint.setTextAlign(Align.LEFT);
            xPos = mViewPortHandler.contentRight() + xoffset;
        } else {
            mAxisLabelPaint.setTextAlign(Align.RIGHT);
            xPos = mViewPortHandler.contentRight() - xoffset;
        }
    }

    drawYLabels(c, xPos, positions, yoffset);
}
开发者ID:pencil-box，项目名称:NetKnight，代码行数:56，代码来源:YAxisRenderer.java

示例11: renderAxisLabels

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * draws the y-axis labels to the screen
 */
@Override
public void renderAxisLabels(Canvas c) {

    if (!mYAxis.isEnabled() || !mYAxis.isDrawLabelsEnabled())
        return;

    float[] positions = new float[mYAxis.mEntryCount * 2];

    for (int i = 0; i < positions.length; i += 2) {
        // only fill y values, x values are not needed since the y-labels
        // are
        // static on the x-axis
        positions[i] = mYAxis.mEntries[i / 2];
    }

    mTrans.pointValuesToPixel(positions);

    mAxisLabelPaint.setTypeface(mYAxis.getTypeface());
    mAxisLabelPaint.setTextSize(mYAxis.getTextSize());
    mAxisLabelPaint.setColor(mYAxis.getTextColor());
    mAxisLabelPaint.setTextAlign(Align.CENTER);

    float baseYOffset = Utils.convertDpToPixel(2.5f);
    float textHeight = Utils.calcTextHeight(mAxisLabelPaint, "Q");

    AxisDependency dependency = mYAxis.getAxisDependency();
    YAxisLabelPosition labelPosition = mYAxis.getLabelPosition();

    float yPos = 0f;

    if (dependency == AxisDependency.LEFT) {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            yPos = mViewPortHandler.contentTop() - baseYOffset;
        } else {
            yPos = mViewPortHandler.contentTop() - baseYOffset;
        }

    } else {

        if (labelPosition == YAxisLabelPosition.OUTSIDE_CHART) {
            yPos = mViewPortHandler.contentBottom() + textHeight + baseYOffset;
        } else {
            yPos = mViewPortHandler.contentBottom() + textHeight + baseYOffset;
        }
    }

    drawYLabels(c, yPos, positions, mYAxis.getYOffset());
}
开发者ID:pencil-box，项目名称:NetKnight，代码行数:53，代码来源:YAxisRendererHorizontalBarChart.java

示例12: renderAxisLabels

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
/**
 * draws the y-axis labels to the screen
 */
@Override
public void renderAxisLabels(Canvas c) {

    if (!mYAxis.isEnabled() || !mYAxis.isDrawLabelsEnabled())
        return;

    float[] positions = new float[mYAxis.mEntryCount * 2];

    for (int i = 0; i < positions.length; i += 2) {
        // only fill y values, x values are not needed since the y-labels
        // are
        // static on the x-axis
        positions[i + 1] = mYAxis.mEntries[i / 2];
    }

    mTrans.pointValuesToPixel(positions);

    mAxisLabelPaint.setTypeface(mYAxis.getTypeface());
    mAxisLabelPaint.setTextSize(mYAxis.getTextSize());
    mAxisLabelPaint.setColor(mYAxis.getTextColor());

    float xoffset = mYAxis.getXOffset();
    float yoffset = Utils.calcTextHeight(mAxisLabelPaint, "A") / 2.5f + mYAxis.getYOffset();

    YAxis.AxisDependency dependency = mYAxis.getAxisDependency();
    YAxis.YAxisLabelPosition labelPosition = mYAxis.getLabelPosition();

    float xPos = 0f;

    if (dependency == YAxis.AxisDependency.LEFT) {

        if (labelPosition == YAxis.YAxisLabelPosition.OUTSIDE_CHART) {
            mAxisLabelPaint.setTextAlign(Align.RIGHT);
            xPos = mViewPortHandler.offsetLeft() - xoffset;
        } else {
            mAxisLabelPaint.setTextAlign(Align.LEFT);
            xPos = mViewPortHandler.offsetLeft() + xoffset;
        }

    } else {

        if (labelPosition == YAxis.YAxisLabelPosition.OUTSIDE_CHART) {
            mAxisLabelPaint.setTextAlign(Align.LEFT);
            xPos = mViewPortHandler.contentRight() + xoffset;
        } else {
            mAxisLabelPaint.setTextAlign(Align.RIGHT);
            xPos = mViewPortHandler.contentRight() - xoffset;
        }
    }

    drawYLabels(c, xPos, positions, yoffset);
}
开发者ID:muyoumumumu，项目名称:QuShuChe，代码行数:56，代码来源:YAxisRenderer.java

示例13: drawValues

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的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<IBubbleDataSet> dataSets = bubbleData.getDataSets();

        float lineHeight = Utils.calcTextHeight(mValuePaint, "1");

        for (int i = 0; i < dataSets.size(); i++) {

            IBubbleDataSet dataSet = dataSets.get(i);

            if (!dataSet.isDrawValuesEnabled() || dataSet.getEntryCount() == 0)
                continue;

            // apply the text-styling defined by the DataSet
            applyValueTextStyle(dataSet);

            final float phaseX = Math.max(0.f, Math.min(1.f, mAnimator.getPhaseX()));
            final float phaseY = mAnimator.getPhaseY();

            BubbleEntry entryFrom = dataSet.getEntryForXIndex(mMinX);
            BubbleEntry entryTo = dataSet.getEntryForXIndex(mMaxX);

            int minx = dataSet.getEntryIndex(entryFrom);
            int maxx = Math.min(dataSet.getEntryIndex(entryTo) + 1, dataSet.getEntryCount());

            final float[] positions = mChart.getTransformer(dataSet.getAxisDependency())
                    .generateTransformedValuesBubble(dataSet, phaseX, phaseY, minx, maxx);

            final float alpha = phaseX == 1 ? phaseY : phaseX;

            for (int j = 0; j < positions.length; j += 2) {

                int valueTextColor = dataSet.getValueTextColor(j / 2 + minx);
                valueTextColor = Color.argb(Math.round(255.f * alpha), Color.red(valueTextColor),
                        Color.green(valueTextColor), Color.blue(valueTextColor));

                float x = positions[j];
                float y = positions[j + 1];

                if (!mViewPortHandler.isInBoundsRight(x))
                    break;

                if ((!mViewPortHandler.isInBoundsLeft(x) || !mViewPortHandler.isInBoundsY(y)))
                    continue;

                BubbleEntry entry = dataSet.getEntryForIndex(j / 2 + minx);

                drawValue(c, dataSet.getValueFormatter(), entry.getSize(), entry, i, x,
                        y + (0.5f * lineHeight), valueTextColor);
            }
        }
    }
}
开发者ID:muyoumumumu，项目名称:QuShuChe，代码行数:64，代码来源:BubbleChartRenderer.java

示例14: drawValues

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的package包/类
@Override
public void drawValues(Canvas c) {

    BubbleData bubbleData = mChart.getBubbleData();

    if (bubbleData == null)
        return;

    // if values are drawn
    if (isDrawingValuesAllowed(mChart)) {

        final List<IBubbleDataSet> dataSets = bubbleData.getDataSets();

        float lineHeight = Utils.calcTextHeight(mValuePaint, "1");

        for (int i = 0; i < dataSets.size(); i++) {

            IBubbleDataSet dataSet = dataSets.get(i);

            if (!shouldDrawValues(dataSet))
                continue;

            // apply the text-styling defined by the DataSet
            applyValueTextStyle(dataSet);

            final float phaseX = Math.max(0.f, Math.min(1.f, mAnimator.getPhaseX()));
            final float phaseY = mAnimator.getPhaseY();

            mXBounds.set(mChart, dataSet);

            final float[] positions = mChart.getTransformer(dataSet.getAxisDependency())
                    .generateTransformedValuesBubble(dataSet, phaseY, mXBounds.min, mXBounds.max);

            final float alpha = phaseX == 1 ? phaseY : phaseX;

            for (int j = 0; j < positions.length; j += 2) {

                int valueTextColor = dataSet.getValueTextColor(j / 2 + mXBounds.min);
                valueTextColor = Color.argb(Math.round(255.f * alpha), Color.red(valueTextColor),
                        Color.green(valueTextColor), Color.blue(valueTextColor));

                float x = positions[j];
                float y = positions[j + 1];

                if (!mViewPortHandler.isInBoundsRight(x))
                    break;

                if ((!mViewPortHandler.isInBoundsLeft(x) || !mViewPortHandler.isInBoundsY(y)))
                    continue;

                BubbleEntry entry = dataSet.getEntryForIndex(j / 2 + mXBounds.min);

                drawValue(c, dataSet.getValueFormatter(), entry.getSize(), entry, i, x,
                        y + (0.5f * lineHeight), valueTextColor);
            }
        }
    }
}
开发者ID:xsingHu，项目名称:xs-android-architecture，代码行数:59，代码来源:BubbleChartRenderer.java

示例15: drawValues

import com.github.mikephil.charting.utils.Utils; //导入方法依赖的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.utils.Utils.calcTextHeight方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。