import { AfterViewInit, ChangeDetectorRef, OnDestroy, ViewContainerRef } from "@angular/core";
import { SurveyModel } from "survey-core";
import * as i0 from "@angular/core";
export declare class SurveyHeaderComponent implements AfterViewInit, OnDestroy {
    private viewContainerRef;
    private changeDetectorRef;
    survey: SurveyModel;
    constructor(viewContainerRef: ViewContainerRef, changeDetectorRef: ChangeDetectorRef);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SurveyHeaderComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SurveyHeaderComponent, "'[sv-ng-survey-header]'", never, { "survey": "survey"; }, {}, never, never>;
}