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Java ILineDataSet.isDrawFilledEnabled方法代码示例

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


在下文中一共展示了ILineDataSet.isDrawFilledEnabled方法的7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: drawCubicBezier

import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCubicBezier(ILineDataSet dataSet) {

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

        Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());

        mXBounds.set(mChart, dataSet);

        float intensity = dataSet.getCubicIntensity();

        cubicPath.reset();

        if (mXBounds.range >= 1) {

            float prevDx = 0f;
            float prevDy = 0f;
            float curDx = 0f;
            float curDy = 0f;

            // Take an extra point from the left, and an extra from the right.
            // That's because we need 4 points for a cubic bezier (cubic=4), otherwise we get lines moving and doing weird stuff on the edges of the chart.
            // So in the starting `prev` and `cur`, go -2, -1
            // And in the `lastIndex`, add +1

            final int firstIndex = mXBounds.min + 1;
            final int lastIndex = mXBounds.min + mXBounds.range;

            Entry prevPrev;
            Entry prev = dataSet.getEntryForIndex(Math.max(firstIndex - 2, 0));
            Entry cur = dataSet.getEntryForIndex(Math.max(firstIndex - 1, 0));
            Entry next = cur;
            int nextIndex = -1;

            if (cur == null) return;

            // let the spline start
            cubicPath.moveTo(cur.getX(), cur.getY() * phaseY);

            for (int j = mXBounds.min + 1; j <= mXBounds.range + mXBounds.min; j++) {

                prevPrev = prev;
                prev = cur;
                cur = nextIndex == j ? next : dataSet.getEntryForIndex(j);

                nextIndex = j + 1 < dataSet.getEntryCount() ? j + 1 : j;
                next = dataSet.getEntryForIndex(nextIndex);

                prevDx = (cur.getX() - prevPrev.getX()) * intensity;
                prevDy = (cur.getY() - prevPrev.getY()) * intensity;
                curDx = (next.getX() - prev.getX()) * intensity;
                curDy = (next.getY() - prev.getY()) * intensity;

                cubicPath.cubicTo(prev.getX() + prevDx, (prev.getY() + prevDy) * phaseY,
                        cur.getX() - curDx,
                        (cur.getY() - curDy) * phaseY, cur.getX(), cur.getY() * phaseY);
            }
        }

        // if filled is enabled, close the path
        if (dataSet.isDrawFilledEnabled()) {

            cubicFillPath.reset();
            cubicFillPath.addPath(cubicPath);

            drawCubicFill(mBitmapCanvas, dataSet, cubicFillPath, trans, mXBounds);
        }

        mRenderPaint.setColor(dataSet.getColor());

        mRenderPaint.setStyle(Paint.Style.STROKE);

        trans.pathValueToPixel(cubicPath);

        mBitmapCanvas.drawPath(cubicPath, mRenderPaint);

        mRenderPaint.setPathEffect(null);
    }
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:79,代码来源:LineChartRenderer.java

示例2: drawCubicBezier

import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCubicBezier(Canvas c, ILineDataSet dataSet) {

        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 - 1, 0);
        int maxx = Math.min(Math.max(minx + 2, dataSet.getEntryIndex(entryTo) + 1), entryCount);

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

        float intensity = dataSet.getCubicIntensity();

        cubicPath.reset();

        int size = (int) Math.ceil((maxx - minx) * phaseX + minx);

        if (size - minx >= 2) {

            float prevDx = 0f;
            float prevDy = 0f;
            float curDx = 0f;
            float curDy = 0f;

            Entry prevPrev = dataSet.getEntryForIndex(minx);
            Entry prev = prevPrev;
            Entry cur = prev;
            Entry next = dataSet.getEntryForIndex(minx + 1);

            // let the spline start
            cubicPath.moveTo(cur.getXIndex(), cur.getVal() * phaseY);

            for (int j = minx + 1, count = Math.min(size, entryCount); j < count; j++) {

                prevPrev = dataSet.getEntryForIndex(j == 1 ? 0 : j - 2);
                prev = dataSet.getEntryForIndex(j - 1);
                cur = dataSet.getEntryForIndex(j);
                next = entryCount > j + 1 ? dataSet.getEntryForIndex(j + 1) : cur;

                prevDx = (cur.getXIndex() - prevPrev.getXIndex()) * intensity;
                prevDy = (cur.getVal() - prevPrev.getVal()) * intensity;
                curDx = (next.getXIndex() - prev.getXIndex()) * intensity;
                curDy = (next.getVal() - prev.getVal()) * intensity;

                cubicPath.cubicTo(prev.getXIndex() + prevDx, (prev.getVal() + prevDy) * phaseY,
                        cur.getXIndex() - curDx,
                        (cur.getVal() - curDy) * phaseY, cur.getXIndex(), cur.getVal() * phaseY);
            }
        }

        // if filled is enabled, close the path
        if (dataSet.isDrawFilledEnabled()) {

            cubicFillPath.reset();
            cubicFillPath.addPath(cubicPath);
            // create a new path, this is bad for performance
            drawCubicFill(mBitmapCanvas, dataSet, cubicFillPath, trans,
                    minx, size);
        }

        mRenderPaint.setColor(dataSet.getColor());

        mRenderPaint.setStyle(Paint.Style.STROKE);

        trans.pathValueToPixel(cubicPath);

        mBitmapCanvas.drawPath(cubicPath, mRenderPaint);

        mRenderPaint.setPathEffect(null);
    }
 
开发者ID:pencil-box,项目名称:NetKnight,代码行数:76,代码来源:LineChartRenderer.java

示例3: drawCubicBezier

import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCubicBezier(ILineDataSet dataSet) {

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

        Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());

        mXBounds.set(mChart, dataSet);

        float intensity = dataSet.getCubicIntensity();

        cubicPath.reset();

        if (mXBounds.range >= 1) {

            float prevDx = 0f;
            float prevDy = 0f;
            float curDx = 0f;
            float curDy = 0f;

            Entry prevPrev = dataSet.getEntryForIndex(mXBounds.min);
            Entry prev = prevPrev;
            Entry cur = prev;
            Entry next = dataSet.getEntryForIndex(mXBounds.min + 1);

            // let the spline start
            cubicPath.moveTo(cur.getX(), cur.getY() * phaseY);

            for (int j = mXBounds.min + 1; j <= mXBounds.range + mXBounds.min; j++) {

                prevPrev = dataSet.getEntryForIndex(j == 1 ? 0 : j - 2);
                prev = dataSet.getEntryForIndex(j - 1);
                cur = dataSet.getEntryForIndex(j);
                next = mXBounds.max > j + 1 ? dataSet.getEntryForIndex(j + 1) : cur;

                prevDx = (cur.getX() - prevPrev.getX()) * intensity;
                prevDy = (cur.getY() - prevPrev.getY()) * intensity;
                curDx = (next.getX() - prev.getX()) * intensity;
                curDy = (next.getY() - prev.getY()) * intensity;

                cubicPath.cubicTo(prev.getX() + prevDx, (prev.getY() + prevDy) * phaseY,
                        cur.getX() - curDx,
                        (cur.getY() - curDy) * phaseY, cur.getX(), cur.getY() * phaseY);
            }
        }

        // if filled is enabled, close the path
        if (dataSet.isDrawFilledEnabled()) {

            cubicFillPath.reset();
            cubicFillPath.addPath(cubicPath);
            // create a new path, this is bad for performance
            drawCubicFill(mBitmapCanvas, dataSet, cubicFillPath, trans, mXBounds);
        }

        mRenderPaint.setColor(dataSet.getColor());

        mRenderPaint.setStyle(Paint.Style.STROKE);

        trans.pathValueToPixel(cubicPath);

        mBitmapCanvas.drawPath(cubicPath, mRenderPaint);

        mRenderPaint.setPathEffect(null);
    }
 
开发者ID:letolab,项目名称:LETO-Toggl_Android,代码行数:66,代码来源:LineChartRenderer.java

示例4: drawCubicBezier

import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawCubicBezier(Canvas c, ILineDataSet dataSet) {

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

        float intensity = dataSet.getCubicIntensity();

        cubicPath.reset();

        int size = (int) Math.ceil((maxx - minx) * phaseX + minx);

        if (size - minx >= 2) {

            float prevDx = 0f;
            float prevDy = 0f;
            float curDx = 0f;
            float curDy = 0f;

            Entry prevPrev = dataSet.getEntryForIndex(minx);
            Entry prev = prevPrev;
            Entry cur = prev;
            Entry next = dataSet.getEntryForIndex(minx + 1);

            // let the spline start
            cubicPath.moveTo(cur.getXIndex(), cur.getVal() * phaseY);

            for (int j = minx + 1, count = Math.min(size, entryCount); j < count; j++) {

                prevPrev = dataSet.getEntryForIndex(j == 1 ? 0 : j - 2);
                prev = dataSet.getEntryForIndex(j - 1);
                cur = dataSet.getEntryForIndex(j);
                next = entryCount > j + 1 ? dataSet.getEntryForIndex(j + 1) : cur;

                prevDx = (cur.getXIndex() - prevPrev.getXIndex()) * intensity;
                prevDy = (cur.getVal() - prevPrev.getVal()) * intensity;
                curDx = (next.getXIndex() - prev.getXIndex()) * intensity;
                curDy = (next.getVal() - prev.getVal()) * intensity;

                cubicPath.cubicTo(prev.getXIndex() + prevDx, (prev.getVal() + prevDy) * phaseY,
                        cur.getXIndex() - curDx,
                        (cur.getVal() - curDy) * phaseY, cur.getXIndex(), cur.getVal() * phaseY);
            }
        }

        // if filled is enabled, close the path
        if (dataSet.isDrawFilledEnabled()) {

            cubicFillPath.reset();
            cubicFillPath.addPath(cubicPath);
            // create a new path, this is bad for performance
            drawCubicFill(mBitmapCanvas, dataSet, cubicFillPath, trans,
                    minx, size);
        }

        mRenderPaint.setColor(dataSet.getColor());

        mRenderPaint.setStyle(Paint.Style.STROKE);

        trans.pathValueToPixel(cubicPath);

        mBitmapCanvas.drawPath(cubicPath, mRenderPaint);

        mRenderPaint.setPathEffect(null);
    }
 
开发者ID:muyoumumumu,项目名称:QuShuChe,代码行数:76,代码来源:LineChartRenderer.java

示例5: drawHorizontalBezier

import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawHorizontalBezier(ILineDataSet dataSet) {

        float phaseY = mAnimator.getPhaseY();

        Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());

        mXBounds.set(mChart, dataSet);

        cubicPath.reset();

        if (mXBounds.range >= 1) {

            Entry prev = dataSet.getEntryForIndex(mXBounds.min);
            Entry cur = prev;

            // let the spline start
            cubicPath.moveTo(cur.getX(), cur.getY() * phaseY);

            for (int j = mXBounds.min + 1; j <= mXBounds.range + mXBounds.min; j++) {

                prev = cur;
                cur = dataSet.getEntryForIndex(j);

                final float cpx = (prev.getX())
                        + (cur.getX() - prev.getX()) / 2.0f;

                cubicPath.cubicTo(
                        cpx, prev.getY() * phaseY,
                        cpx, cur.getY() * phaseY,
                        cur.getX(), cur.getY() * phaseY);
            }
        }

        // if filled is enabled, close the path
        if (dataSet.isDrawFilledEnabled()) {

            cubicFillPath.reset();
            cubicFillPath.addPath(cubicPath);
            // create a new path, this is bad for performance
            drawCubicFill(mBitmapCanvas, dataSet, cubicFillPath, trans, mXBounds);
        }

        mRenderPaint.setColor(dataSet.getColor());

        mRenderPaint.setStyle(Paint.Style.STROKE);

        trans.pathValueToPixel(cubicPath);

        mBitmapCanvas.drawPath(cubicPath, mRenderPaint);

        mRenderPaint.setPathEffect(null);
    }
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:53,代码来源:LineChartRenderer.java

示例6: drawHorizontalBezier

import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
/**
 * Draws a cubic line.
 *
 * @param c
 * @param dataSet
 */
protected void drawHorizontalBezier(Canvas c, ILineDataSet dataSet) {

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

    cubicPath.reset();

    int size = (int) Math.ceil((maxx - minx) * phaseX + minx);

    if (size - minx >= 2) {

        Entry prev = dataSet.getEntryForIndex(minx);
        Entry cur = prev;

        // let the spline start
        cubicPath.moveTo(cur.getXIndex(), cur.getVal() * phaseY);

        for (int j = minx + 1, count = Math.min(size, entryCount); j < count; j++) {

            prev = dataSet.getEntryForIndex(j - 1);
            cur = dataSet.getEntryForIndex(j);

            final float cpx = (float)(prev.getXIndex())
                    + (float)(cur.getXIndex() - prev.getXIndex()) / 2.0f;

            cubicPath.cubicTo(
                    cpx, prev.getVal() * phaseY,
                    cpx, cur.getVal() * phaseY,
                    cur.getXIndex(), cur.getVal() * phaseY);
        }
    }

    // if filled is enabled, close the path
    if (dataSet.isDrawFilledEnabled()) {

        cubicFillPath.reset();
        cubicFillPath.addPath(cubicPath);
        // create a new path, this is bad for performance
        drawCubicFill(mBitmapCanvas, dataSet, cubicFillPath, trans,
                minx, size);
    }

    mRenderPaint.setColor(dataSet.getColor());

    mRenderPaint.setStyle(Paint.Style.STROKE);

    trans.pathValueToPixel(cubicPath);

    mBitmapCanvas.drawPath(cubicPath, mRenderPaint);

    mRenderPaint.setPathEffect(null);
}
 
开发者ID:pencil-box,项目名称:NetKnight,代码行数:70,代码来源:LineChartRenderer.java

示例7: drawHorizontalBezier

import com.github.mikephil.charting.interfaces.datasets.ILineDataSet; //导入方法依赖的package包/类
protected void drawHorizontalBezier(ILineDataSet dataSet) {

        float phaseY = mAnimator.getPhaseY();

        Transformer trans = mChart.getTransformer(dataSet.getAxisDependency());

        mXBounds.set(mChart, dataSet);

        cubicPath.reset();

        if (mXBounds.range >= 1) {

            Entry prev = dataSet.getEntryForIndex(mXBounds.min);
            Entry cur = prev;

            // let the spline start
            cubicPath.moveTo(cur.getX(), cur.getY() * phaseY);

            for (int j = mXBounds.min + 1; j <= mXBounds.range + mXBounds.min; j++) {

                prev = dataSet.getEntryForIndex(j - 1);
                cur = dataSet.getEntryForIndex(j);

                final float cpx = (prev.getX())
                        + (cur.getX() - prev.getX()) / 2.0f;

                cubicPath.cubicTo(
                        cpx, prev.getY() * phaseY,
                        cpx, cur.getY() * phaseY,
                        cur.getX(), cur.getY() * phaseY);
            }
        }

        // if filled is enabled, close the path
        if (dataSet.isDrawFilledEnabled()) {

            cubicFillPath.reset();
            cubicFillPath.addPath(cubicPath);
            // create a new path, this is bad for performance
            drawCubicFill(mBitmapCanvas, dataSet, cubicFillPath, trans, mXBounds);
        }

        mRenderPaint.setColor(dataSet.getColor());

        mRenderPaint.setStyle(Paint.Style.STROKE);

        trans.pathValueToPixel(cubicPath);

        mBitmapCanvas.drawPath(cubicPath, mRenderPaint);

        mRenderPaint.setPathEffect(null);
    }
 
开发者ID:letolab,项目名称:LETO-Toggl_Android,代码行数:53,代码来源:LineChartRenderer.java


注:本文中的com.github.mikephil.charting.interfaces.datasets.ILineDataSet.isDrawFilledEnabled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。