lerp static method

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

Linearly interpolate between two themes.

Implementation

static SfCalendarThemeData? lerp(
  SfCalendarThemeData? a,
  SfCalendarThemeData? b,
  double t,
) {
  if (a == null && b == null) {
    return null;
  }
  return SfCalendarThemeData(
    backgroundColor: Color.lerp(a!.backgroundColor, b!.backgroundColor, t),
    headerBackgroundColor: Color.lerp(
      a.headerBackgroundColor,
      b.headerBackgroundColor,
      t,
    ),
    agendaBackgroundColor: Color.lerp(
      a.agendaBackgroundColor,
      b.agendaBackgroundColor,
      t,
    ),
    cellBorderColor: Color.lerp(a.cellBorderColor, b.cellBorderColor, t),
    selectionBorderColor: Color.lerp(
      a.selectionBorderColor,
      b.selectionBorderColor,
      t,
    ),
    activeDatesBackgroundColor: Color.lerp(
      a.activeDatesBackgroundColor,
      b.activeDatesBackgroundColor,
      t,
    ),
    todayBackgroundColor: Color.lerp(
      a.todayBackgroundColor,
      b.todayBackgroundColor,
      t,
    ),
    trailingDatesBackgroundColor: Color.lerp(
      a.trailingDatesBackgroundColor,
      b.trailingDatesBackgroundColor,
      t,
    ),
    leadingDatesBackgroundColor: Color.lerp(
      a.leadingDatesBackgroundColor,
      b.leadingDatesBackgroundColor,
      t,
    ),
    todayHighlightColor: Color.lerp(
      a.todayHighlightColor,
      b.todayHighlightColor,
      t,
    ),
    viewHeaderBackgroundColor: Color.lerp(
      a.viewHeaderBackgroundColor,
      b.viewHeaderBackgroundColor,
      t,
    ),
    weekNumberBackgroundColor: Color.lerp(
      a.weekNumberBackgroundColor,
      b.weekNumberBackgroundColor,
      t,
    ),
    allDayPanelColor: Color.lerp(a.allDayPanelColor, b.allDayPanelColor, t),
  );
}