GroupDetails constructor Null safety

GroupDetails(
  1. String idGroup,
  2. String creator,
  3. bool createGroup,
  4. String nameGroup,
  5. String createdDate,
  6. ChangeState changeState,
  7. {String parent = "-1"}
)

Implementation

GroupDetails(this.idGroup, this.creator, this.createGroup, this.nameGroup,
    this.createdDate, this.changeState,
    {this.parent = "-1"});