import { Renderer2 } from '@angular/core';
import { DomController } from '@ionic/angular';
import { ScreensizeService } from '../services/screensize.service';
import * as i0 from "@angular/core";
export declare class HideHeaderDirective {
    private renderer;
    private domCtrl;
    private screensizeService;
    headerRef: any;
    footerRef: any;
    private headerHeight;
    private footerHeight;
    private lastY;
    private hidden;
    private screensizeObserver;
    private isDesktop;
    private init;
    constructor(renderer: Renderer2, domCtrl: DomController, screensizeService: ScreensizeService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    ngAfterViewInit(): void;
    onContentScroll($event: any): Promise<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<HideHeaderDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<HideHeaderDirective, "[ropeHideHeader]", never, { "headerRef": { "alias": "header"; "required": false; }; "footerRef": { "alias": "footer"; "required": false; }; }, {}, never, never, false, never>;
}