drawValues method

@override void drawValues(Canvas c)

Loops over all Entrys and draws their values.

@param c

Implementation

@override
void drawValues(Canvas c) {
  double phaseX = animator!.getPhaseX();
  double phaseY = animator!.getPhaseY();

  double sliceAngle = _painter!.getSliceAngle();

  // calculate the factor that is needed for transforming the value to
  // pixels
  double factor = _painter!.getFactor();

  MPPointF center = _painter!.getCenterOffsets();
  MPPointF pOut = MPPointF.getInstance1(0, 0);
  MPPointF pIcon = MPPointF.getInstance1(0, 0);

  double? yOffset = Utils.convertDpToPixel(5);

  for (int i = 0; i < _painter!.getData()!.getDataSetCount(); i++) {
    IRadarDataSet dataSet =
        _painter!.getData()!.getDataSetByIndex(i) as IRadarDataSet;

    if (!shouldDrawValues(dataSet)) continue;

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

    ValueFormatter? formatter = dataSet.getValueFormatter();

    MPPointF iconsOffset = MPPointF.getInstance3(dataSet.getIconsOffset());
    iconsOffset.x = Utils.convertDpToPixel(iconsOffset.x);
    iconsOffset.y = Utils.convertDpToPixel(iconsOffset.y);

    for (int j = 0; j < dataSet.getEntryCount(); j++) {
      RadarEntry entry = dataSet.getEntryForIndex(j)!;

      Utils.getPosition(
          center,
          (entry.y - _painter!.getYChartMin()!) * factor * phaseY,
          sliceAngle * j * phaseX + _painter!.getRotationAngle(),
          pOut);

      if (dataSet.isDrawValuesEnabled()) {
        drawValue(
            c,
            formatter!.getRadarLabel(entry),
            pOut.x,
            pOut.y - yOffset,
            dataSet.getValueTextColor2(j),
            dataSet.getValueTextSize(),
            dataSet.getValueTypeface());
      }

      if (entry.mIcon != null && dataSet.isDrawIconsEnabled()) {
        Utils.getPosition(center, entry.y * factor * phaseY + iconsOffset.y,
            sliceAngle * j * phaseX + _painter!.getRotationAngle(), pIcon);

        //noinspection SuspiciousNameCombination
        pIcon.y += iconsOffset.x;

        CanvasUtils.drawImage(c, Offset(pIcon.x, pIcon.y), entry.mIcon!,
            const Size(15, 15), drawPaint!);
      }
    }

    MPPointF.recycleInstance(iconsOffset);
  }

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