lerp static method

Implementation

static SfChartThemeData? lerp(
  SfChartThemeData? a,
  SfChartThemeData? b,
  double t,
) {
  if (a == null && b == null) {
    return null;
  }
  return SfChartThemeData(
    axisLabelColor: Color.lerp(a!.axisLabelColor, b!.axisLabelColor, t),
    axisLineColor: Color.lerp(a.axisLineColor, b.axisLineColor, t),
    axisTitleColor: Color.lerp(a.axisTitleColor, b.axisTitleColor, t),
    backgroundColor: Color.lerp(a.backgroundColor, b.backgroundColor, t),
    titleTextColor: Color.lerp(a.titleTextColor, b.titleTextColor, t),
    crosshairBackgroundColor: Color.lerp(
      a.crosshairBackgroundColor,
      b.crosshairBackgroundColor,
      t,
    ),
    crosshairLabelColor: Color.lerp(
      a.crosshairLabelColor,
      b.crosshairLabelColor,
      t,
    ),
    crosshairLineColor: Color.lerp(
      a.crosshairLineColor,
      b.crosshairLineColor,
      t,
    ),
    legendBackgroundColor: Color.lerp(
      a.legendBackgroundColor,
      b.legendBackgroundColor,
      t,
    ),
    legendTextColor: Color.lerp(a.legendTextColor, b.legendTextColor, t),
    legendTitleColor: Color.lerp(a.legendTitleColor, b.legendTitleColor, t),
    majorGridLineColor: Color.lerp(
      a.majorGridLineColor,
      b.majorGridLineColor,
      t,
    ),
    majorTickLineColor: Color.lerp(
      a.majorTickLineColor,
      b.majorTickLineColor,
      t,
    ),
    minorGridLineColor: Color.lerp(
      a.minorGridLineColor,
      b.minorGridLineColor,
      t,
    ),
    minorTickLineColor: Color.lerp(
      a.minorTickLineColor,
      b.minorTickLineColor,
      t,
    ),
    plotAreaBackgroundColor: Color.lerp(
      a.plotAreaBackgroundColor,
      b.plotAreaBackgroundColor,
      t,
    ),
    plotAreaBorderColor: Color.lerp(
      a.plotAreaBorderColor,
      b.plotAreaBorderColor,
      t,
    ),
    selectionRectColor: Color.lerp(
      a.selectionRectColor,
      b.selectionRectColor,
      t,
    ),
    selectionRectBorderColor: Color.lerp(
      a.selectionRectBorderColor,
      b.selectionRectBorderColor,
      t,
    ),
    selectionTooltipConnectorLineColor: Color.lerp(
      a.selectionTooltipConnectorLineColor,
      b.selectionTooltipConnectorLineColor,
      t,
    ),
    titleBackgroundColor: Color.lerp(
      a.titleBackgroundColor,
      b.titleBackgroundColor,
      t,
    ),
    tooltipColor: Color.lerp(a.tooltipColor, b.tooltipColor, t),
    tooltipSeparatorColor: Color.lerp(
      a.tooltipSeparatorColor,
      b.tooltipSeparatorColor,
      t,
    ),
    tooltipLabelColor: Color.lerp(
      a.tooltipLabelColor,
      b.tooltipLabelColor,
      t,
    ),
    waterfallConnectorLineColor: Color.lerp(
      a.waterfallConnectorLineColor,
      b.waterfallConnectorLineColor,
      t,
    ),
    titleTextStyle: TextStyle.lerp(a.titleTextStyle, b.titleTextStyle, t),
    axisTitleTextStyle: TextStyle.lerp(
      a.axisTitleTextStyle,
      b.axisTitleTextStyle,
      t,
    ),
    axisLabelTextStyle: TextStyle.lerp(
      a.axisLabelTextStyle,
      b.axisLabelTextStyle,
      t,
    ),
    axisMultiLevelLabelTextStyle: TextStyle.lerp(
      a.axisMultiLevelLabelTextStyle,
      b.axisMultiLevelLabelTextStyle,
      t,
    ),
    plotBandLabelTextStyle: TextStyle.lerp(
      a.plotBandLabelTextStyle,
      b.plotBandLabelTextStyle,
      t,
    ),
    legendTitleTextStyle: TextStyle.lerp(
      a.legendTitleTextStyle,
      b.legendTitleTextStyle,
      t,
    ),
    legendTextStyle: TextStyle.lerp(a.legendTextStyle, b.legendTextStyle, t),
    dataLabelTextStyle: TextStyle.lerp(
      a.dataLabelTextStyle,
      b.dataLabelTextStyle,
      t,
    ),
    tooltipTextStyle: TextStyle.lerp(
      a.tooltipTextStyle,
      b.tooltipTextStyle,
      t,
    ),
    trackballTextStyle: TextStyle.lerp(
      a.trackballTextStyle,
      b.trackballTextStyle,
      t,
    ),
    crosshairTextStyle: TextStyle.lerp(
      a.crosshairTextStyle,
      b.crosshairTextStyle,
      t,
    ),
    selectionZoomingTooltipTextStyle: TextStyle.lerp(
      a.selectionZoomingTooltipTextStyle,
      b.selectionZoomingTooltipTextStyle,
      t,
    ),
  );
}