Course constructor Null safety

Course(
  1. {String? code,
  2. String? title,
  3. String? className,
  4. String? group,
  5. String? units,
  6. String? hours,
  7. String? required,
  8. String? at,
  9. List<SectionTime>? times,
  10. Location? location,
  11. List<String>? instructors}
)

Implementation

Course({
  this.code,
  this.title,
  this.className,
  this.group,
  this.units,
  this.hours,
  this.required,
  this.at,
  this.times,
  this.location,
  this.instructors,
});