NBLetterSpacings constructor Null safety

NBLetterSpacings(
  1. {double? xs,
  2. double? sm,
  3. double? md,
  4. double? lg,
  5. double? xl,
  6. double? d2xl}
)

Implementation

NBLetterSpacings({
  double? xs,
  double? sm,
  double? md,
  double? lg,
  double? xl,
  double? d2xl,
}) {
  _xs = xs;
  _sm = sm;
  _md = md;
  _lg = lg;
  _xl = xl;
  _d2xl = d2xl;
}