import { OnInit, ChangeDetectorRef } from '@angular/core';
import { Survey } from '../../classes';
import { ActivatedRoute, Router } from '@angular/router';
import { Subscription } from 'rxjs';
import { SurveyService, ChangeDescriptorService } from '../../services';
import { LoadingService } from '@schoolbelle/common/loading';
import { ToastrService } from 'ngx-toastr';
import { FormGroup } from '@angular/forms';
import { CrosswindowMessageService } from '@schoolbelle/common/crosswindow-message';
export declare class ComposeComponent implements OnInit {
    private surveyService;
    private route;
    private router;
    private loading;
    private toastr;
    private message;
    changeDescriptor: ChangeDescriptorService;
    private cdRef;
    survey: Survey;
    composeFormGroup: FormGroup;
    subscriptions: Subscription[];
    constructor(surveyService: SurveyService, route: ActivatedRoute, router: Router, loading: LoadingService, toastr: ToastrService, message: CrosswindowMessageService, changeDescriptor: ChangeDescriptorService, cdRef: ChangeDetectorRef);
    ngOnInit(): void;
    ngOnDestroy(): void;
    addQuestion(): void;
    trackByIdFn(index: number, value: any): any;
    summaryChanges(): void;
    save(): void;
}