import { OnInit, OnDestroy } from '@angular/core'; import 'rxjs/add/operator/takeUntil'; import { SkyVerticalTabComponent } from './../vertical-tabset/vertical-tab.component'; import { SkySectionedFormService } from './sectioned-form.service'; export declare class SkySectionedFormSectionComponent implements OnInit, OnDestroy { private sectionedFormService; heading: string; itemCount: number; active: boolean; fieldRequired: boolean; fieldInvalid: boolean; tab: SkyVerticalTabComponent; private _ngUnsubscribe; constructor(sectionedFormService: SkySectionedFormService); ngOnInit(): void; ngOnDestroy(): void; }