import { AfterViewInit, ElementRef, NgZone, OnDestroy, Renderer2 } from '@angular/core';
import * as i0 from "@angular/core";
export declare class StickyAvoidFooterDirective implements AfterViewInit, OnDestroy {
    private el;
    private zone;
    private r2;
    /** Selector del footer (por defecto como en tu HTML) */
    footerSelector: string;
    /** Margen de seguridad inferior del viewport al evaluar visibilidad del footer */
    viewportPadding: number;
    /** Bottom cuando el footer NO es visible */
    defaultBottom: string;
    /** Ajuste fino cuando el footer SÍ es visible */
    overlapAdjustPx: number;
    platformId: Object;
    private cleanupFns;
    private rafPending;
    constructor(el: ElementRef<HTMLElement>, zone: NgZone, r2: Renderer2);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private scheduleAdjust;
    private adjust;
    static ɵfac: i0.ɵɵFactoryDeclaration<StickyAvoidFooterDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<StickyAvoidFooterDirective, "[stickyAvoidFooter]", never, { "footerSelector": { "alias": "footerSelector"; "required": false; }; "viewportPadding": { "alias": "viewportPadding"; "required": false; }; "defaultBottom": { "alias": "defaultBottom"; "required": false; }; "overlapAdjustPx": { "alias": "overlapAdjustPx"; "required": false; }; "platformId": { "alias": "platformId"; "required": false; }; }, {}, never, never, true, never>;
}