DateTimeSelector constructor Null safety

const DateTimeSelector(
  1. {Key? key,
  2. required DateTime date,
  3. required TimeOfDay time,
  4. required void onDateSelected(
    1. DateTime
    ),
  5. required void onTimeSelected(
    1. TimeOfDay
    )}
)

Implementation

const DateTimeSelector({
  Key? key,
  required this.date,
  required this.time,
  required this.onDateSelected,
  required this.onTimeSelected,
}) : super(key: key);