lerp static method

ListStyle? lerp(ListStyle? a, ListStyle? b, double t)

Linearly interpolates between two styles.

Implementation

static ListStyle? lerp(ListStyle? a, ListStyle? b, double t) {
  if (a == null && b == null) {
    return null;
  }
  if (a == null) {
    return t < 0.5 ? null : b;
  }
  if (b == null) {
    return t < 0.5 ? a : null;
  }
  return ListStyle(
    bulletSize: lerpDouble(a.bulletSize, b.bulletSize, t),
    bulletColor: Color.lerp(a.bulletColor, b.bulletColor, t),
    bulletShape: t < 0.5 ? a.bulletShape : b.bulletShape,
    markerTextStyle: TextStyle.lerp(a.markerTextStyle, b.markerTextStyle, t),
    indent: lerpDouble(a.indent, b.indent, t),
    gapAfterMarker: lerpDouble(a.gapAfterMarker, b.gapAfterMarker, t),
  );
}