How to use

com.macoscope.mvp.model.Event

constructor

public NewEventPresenter(NewEventUsecase usecase) {
  this.newEventUsecase = usecase;
  this.newEvent = new Event();
  this.startCalendar = java.util.Calendar.getInstance();
  this.endCalendar =  java.util.Calendar.getInstance();
  this.newEvent = new Event();
}