lerp static method

Linearly interpolate between two densities.

Implementation

static VisualDensity lerp(VisualDensity a, VisualDensity b, double t) {
  if (identical(a, b)) {
    return a;
  }
  return VisualDensity(
    horizontal: lerpDouble(a.horizontal, b.horizontal, t)!,
    vertical: lerpDouble(a.vertical, b.vertical, t)!,
  );
}