create() {
    const initialState = {
      title: 'Criar Novo Quiz',
      quiz: new Quiz(null,null,null,null,null,null,null,null,null,null,null,null,null,null),
      mensage: 'Quiz criado com sucesso',
      modify: false,
      password: ""
    };
    this.bsModalRef = this.modalService.show(NewQuizComponent, {initialState});
    this.bsModalRef.content.closeBtnName = 'Fechar';

    // funcao que recebe valores do modal
    this.bsModalRef.content.onClose = (myData) => {
        this.updateList();
        this.bsModalRef.hide();
        this.myData = myData;
    };


  }

 openAboutModal() {
   this.modalRef = this.modalService.show(AboutComponent);
 }

 openModal2(template: TemplateRef<any>) {
   this.modalRef2 = this.modalService.show(template, { class: 'second' });
 }

 openModal(template: TemplateRef<any>) {
   this.modalRef = this.modalService.show(template, { class: 'modal-sm' });
 }

 openModalWithClass(template: TemplateRef<any>) {
   this.modalRef = this.modalService.show(
     template,
     Object.assign({}, { class: 'gray modal-lg' })
   );
 }

 public openAbout( template: TemplateRef< any > ): void {
   this.aboutRef = this.modalService.show( template );
 }

  create() {

    this.bsModalRef = this.modalService.show(NewAppointmentsComponent);
    this.bsModalRef.content.closeBtnName = 'fechar';

    // funcao que recebe valores do modal
    this.bsModalRef.content.onClose = (myData) => {
      this.refresh();
      this.bsModalRef.hide();
      this.myData = myData;
    };
  }

option(missionAnswer: MissionAnswer) {
  const initialState = {
    title: 'Opções de Missões',
    missionAnswer: missionAnswer,
    mensage: 'Missões criadas com sucesso',
    modify: true,
    password: ""
  };
  this.bsModalRef = this.modalService.show(EvaluationMissionComponent, {initialState});
  this.bsModalRef.content.closeBtnName = 'Fechar';

  // funcao que recebe valores do modal
  this.bsModalRef.content.onClose = (myData) => {
      this.updateList();
      this.bsModalRef.hide();
      this.myData = myData;
  };
}

  option(quiz: Quiz) {
    const initialState = {
      title: 'Opçoes de Usuario',
      quiz: quiz,
      mensage: 'Usuario criado com sucesso',
      modify: true,
      password: ""
    };
    this.bsModalRef = this.modalService.show(NewQuizComponent, {initialState});
    this.bsModalRef.content.closeBtnName = 'Fechar';

    // funcao que recebe valores do modal
    this.bsModalRef.content.onClose = (myData) => {
        this.updateList();
        this.bsModalRef.hide();
        this.myData = myData;
    };
  }

 openModal(template: TemplateRef<any>) {
   this.modalRef = this.modalService.show(template);
 }