StudentSubmission constructor
      
      StudentSubmission({ 
    
    
- String? alternateLink,
- double? assignedGrade,
- AssignmentSubmission? assignmentSubmission,
- bool? associatedWithDeveloper,
- String? courseId,
- String? courseWorkId,
- String? courseWorkType,
- String? creationTime,
- double? draftGrade,
- String? id,
- bool? late,
- MultipleChoiceSubmission? multipleChoiceSubmission,
- ShortAnswerSubmission? shortAnswerSubmission,
- String? state,
- List<SubmissionHistory> ? submissionHistory,
- String? updateTime,
- String? userId,
Implementation
StudentSubmission({
  this.alternateLink,
  this.assignedGrade,
  this.assignmentSubmission,
  this.associatedWithDeveloper,
  this.courseId,
  this.courseWorkId,
  this.courseWorkType,
  this.creationTime,
  this.draftGrade,
  this.id,
  this.late,
  this.multipleChoiceSubmission,
  this.shortAnswerSubmission,
  this.state,
  this.submissionHistory,
  this.updateTime,
  this.userId,
});