Event constructor Null safety

Event(
  1. {int? year,
  2. required int month,
  3. required int day,
  4. EventLabel label: EventLabel.birthday,
  5. String customLabel: ''}
)

Implementation

Event({
  this.year,
  required this.month,
  required this.day,
  this.label = EventLabel.birthday,
  this.customLabel = '',
});