Java Code Examples for com.github.mikephil.charting.interfaces.datasets.IRadarDataSet#getColor()

The following examples show how to use com.github.mikephil.charting.interfaces.datasets.IRadarDataSet#getColor() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: RadarChartRenderer.java From StockChart-MPAndroidChart with MIT License

4 votes

@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {

    float sliceangle = mChart.getSliceAngle();

    // calculate the factor that is needed for transforming the value to
    // pixels
    float factor = mChart.getFactor();

    MPPointF center = mChart.getCenterOffsets();
    MPPointF pOut = MPPointF.getInstance(0, 0);

    RadarData radarData = mChart.getData();

    for (Highlight high : indices) {

        IRadarDataSet set = radarData.getDataSetByIndex(high.getDataSetIndex());

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

        RadarEntry e = set.getEntryForIndex((int) high.getX());

        if (!isInBoundsX(e, set)) {
            continue;
        }

        float y = (e.getY() - mChart.getYChartMin());

        Utils.getPosition(center,
                y * factor * mAnimator.getPhaseY(),
                sliceangle * high.getX() * mAnimator.getPhaseX() + mChart.getRotationAngle(),
                pOut);

        high.setDraw(pOut.x, pOut.y);

        // draw the lines
        drawHighlightLines(c, pOut.x, pOut.y, set);

        if (set.isDrawHighlightCircleEnabled()) {

            if (!Float.isNaN(pOut.x) && !Float.isNaN(pOut.y)) {

                int strokeColor = set.getHighlightCircleStrokeColor();
                if (strokeColor == ColorTemplate.COLOR_NONE) {
                    strokeColor = set.getColor(0);
                }

                if (set.getHighlightCircleStrokeAlpha() < 255) {
                    strokeColor = ColorTemplate.colorWithAlpha(strokeColor, set.getHighlightCircleStrokeAlpha());
                }

                drawHighlightCircle(c,
                        pOut,
                        set.getHighlightCircleInnerRadius(),
                        set.getHighlightCircleOuterRadius(),
                        set.getHighlightCircleFillColor(),
                        strokeColor,
                        set.getHighlightCircleStrokeWidth());
            }
        }
    }

    MPPointF.recycleInstance(center);
    MPPointF.recycleInstance(pOut);
}

Example 2

Source File: RadarChartRenderer.java From Ticket-Analysis with MIT License

4 votes

@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {

    float sliceangle = mChart.getSliceAngle();

    // calculate the factor that is needed for transforming the value to
    // pixels
    float factor = mChart.getFactor();

    MPPointF center = mChart.getCenterOffsets();
    MPPointF pOut = MPPointF.getInstance(0,0);

    RadarData radarData = mChart.getData();

    for (Highlight high : indices) {

        IRadarDataSet set = radarData.getDataSetByIndex(high.getDataSetIndex());

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

        RadarEntry e = set.getEntryForIndex((int) high.getX());

        if (!isInBoundsX(e, set))
            continue;

        float y = (e.getY() - mChart.getYChartMin());

        Utils.getPosition(center,
                y * factor * mAnimator.getPhaseY(),
                sliceangle * high.getX() * mAnimator.getPhaseX() + mChart.getRotationAngle(),
                pOut);

        high.setDraw(pOut.x, pOut.y);

        // draw the lines
        drawHighlightLines(c, pOut.x, pOut.y, set);

        if (set.isDrawHighlightCircleEnabled()) {

            if (!Float.isNaN(pOut.x) && !Float.isNaN(pOut.y)) {

                int strokeColor = set.getHighlightCircleStrokeColor();
                if (strokeColor == ColorTemplate.COLOR_NONE) {
                    strokeColor = set.getColor(0);
                }

                if (set.getHighlightCircleStrokeAlpha() < 255) {
                    strokeColor = ColorTemplate.colorWithAlpha(strokeColor, set.getHighlightCircleStrokeAlpha());
                }

                drawHighlightCircle(c,
                        pOut,
                        set.getHighlightCircleInnerRadius(),
                        set.getHighlightCircleOuterRadius(),
                        set.getHighlightCircleFillColor(),
                        strokeColor,
                        set.getHighlightCircleStrokeWidth());
            }
        }
    }

    MPPointF.recycleInstance(center);
    MPPointF.recycleInstance(pOut);
}

Example 3

Source File: RadarChartRenderer.java From android-kline with Apache License 2.0

4 votes

@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {

    float sliceangle = mChart.getSliceAngle();

    // calculate the factor that is needed for transforming the value to
    // pixels
    float factor = mChart.getFactor();

    MPPointF center = mChart.getCenterOffsets();
    MPPointF pOut = MPPointF.getInstance(0,0);

    RadarData radarData = mChart.getData();

    for (Highlight high : indices) {

        IRadarDataSet set = radarData.getDataSetByIndex(high.getDataSetIndex());

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

        RadarEntry e = set.getEntryForIndex((int) high.getX());

        if (!isInBoundsX(e, set))
            continue;

        float y = (e.getY() - mChart.getYChartMin());

        Utils.getPosition(center,
                y * factor * mAnimator.getPhaseY(),
                sliceangle * high.getX() * mAnimator.getPhaseX() + mChart.getRotationAngle(),
                pOut);

        high.setDraw(pOut.x, pOut.y);

        // draw the lines
        drawHighlightLines(c, pOut.x, pOut.y, set);

        if (set.isDrawHighlightCircleEnabled()) {

            if (!Float.isNaN(pOut.x) && !Float.isNaN(pOut.y)) {

                int strokeColor = set.getHighlightCircleStrokeColor();
                if (strokeColor == ColorTemplate.COLOR_NONE) {
                    strokeColor = set.getColor(0);
                }

                if (set.getHighlightCircleStrokeAlpha() < 255) {
                    strokeColor = ColorTemplate.colorWithAlpha(strokeColor, set.getHighlightCircleStrokeAlpha());
                }

                drawHighlightCircle(c,
                        pOut,
                        set.getHighlightCircleInnerRadius(),
                        set.getHighlightCircleOuterRadius(),
                        set.getHighlightCircleFillColor(),
                        strokeColor,
                        set.getHighlightCircleStrokeWidth());
            }
        }
    }

    MPPointF.recycleInstance(center);
    MPPointF.recycleInstance(pOut);
}

Example 4

Source File: RadarChartRenderer.java From NetKnight with Apache License 2.0

4 votes

@Override
public void drawHighlighted(Canvas c, Highlight[] indices) {

    float phaseX = mAnimator.getPhaseX();
    float phaseY = mAnimator.getPhaseY();

    float sliceangle = mChart.getSliceAngle();
    float factor = mChart.getFactor();

    PointF center = mChart.getCenterOffsets();

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

        IRadarDataSet set = mChart.getData()
                .getDataSetByIndex(indices[i]
                        .getDataSetIndex());

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

        // get the index to highlight
        int xIndex = indices[i].getXIndex();

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

        int j = set.getEntryIndex(e);
        float y = (e.getVal() - mChart.getYChartMin());

        if (Float.isNaN(y))
            continue;

        PointF p = Utils.getPosition(
                center,
                y * factor * phaseY,
                sliceangle * j * phaseX + mChart.getRotationAngle());

        float[] pts = new float[]{
                p.x, p.y
        };

        // draw the lines
        drawHighlightLines(c, pts, set);

        if (set.isDrawHighlightCircleEnabled()) {

            if (!Float.isNaN(pts[0]) && !Float.isNaN(pts[1])) {

                int strokeColor = set.getHighlightCircleStrokeColor();
                if (strokeColor == ColorTemplate.COLOR_NONE) {
                    strokeColor = set.getColor(0);
                }

                if (set.getHighlightCircleStrokeAlpha() < 255) {
                    strokeColor = ColorTemplate.getColorWithAlphaComponent(strokeColor, set.getHighlightCircleStrokeAlpha());
                }

                drawHighlightCircle(c,
                        p,
                        set.getHighlightCircleInnerRadius(),
                        set.getHighlightCircleOuterRadius(),
                        set.getHighlightCircleFillColor(),
                        strokeColor,
                        set.getHighlightCircleStrokeWidth());
            }
        }
    }
}