import { ScrollDispatcher } from '@angular/cdk/scrolling';
import { ChangeDetectorRef, OnDestroy, OnInit } from '@angular/core';
import { Scrollable } from '@gorilainvest/ui-toolkit/scroll-container';
import { Subscription } from 'rxjs';
export declare class PageHeaderComponent implements OnDestroy, OnInit, Scrollable {
    private scrollDispatcher;
    private cdRef;
    private parentCdRef;
    private _activateScrollEffect;
    /**
     * Indicates that the scroll effect must be activated.
     *
     * @default true
     */
    activateScrollEffect: any;
    /**
     * Indicates the distance from the edge (as measured in pixels)
     * from which the scroll effect will be activated.
     *
     * @default 100
     */
    departureOffset: number;
    /**
     * Indicates the edge from which the offset distances will be measured.
     *
     * @default 'top'
     */
    edge: 'top' | 'left' | 'right' | 'bottom' | 'start' | 'end';
    /**
     * Indicates the distance from the edge (as measured in pixels)
     * from which the scroll effect will be deactivated.
     *
     * @default 10
     */
    returnOffset: number;
    _enableBottom: boolean;
    /**
     * Indicates that the bottom area of the page header will be displayed.
     *
     * @default true
     */
    enableBottom: any;
    scrolled: boolean;
    scrolledSubs: Subscription;
    private previousScroll;
    constructor(scrollDispatcher: ScrollDispatcher, cdRef: ChangeDetectorRef, parentCdRef: ChangeDetectorRef);
    ngOnInit(): void;
    private onWindowScroll;
    private detectChanges;
    ngOnDestroy(): void;
}