An example of the copyWith method

copy_with.dart

//Return the same values and If you want to update any value you can put it
Task copyWith(
          {String id,
          String initDate,
          String endDate,
          String task,
          bool isComplete}) =>
      Task(
        id: id ?? this.id,
        initDate: initDate ?? this.initDate,
        endDate: endDate ?? this.endDate,
        task: task ?? this.task,
        isComplete: isComplete ?? this.isComplete,
      );