import { AfterViewInit, EventEmitter, ElementRef, ChangeDetectorRef, OnDestroy } from '@angular/core';
import { ScrollDispatcher } from '@angular/cdk/scrolling';
import { Scrollable } from './scroll-manager';
import { Subscription } from 'rxjs';
export declare class ScrollContainerComponent implements AfterViewInit, OnDestroy, Scrollable {
    private scrollDispatcher;
    private el;
    private cdRef;
    private parentCdRef;
    scrolledSubs: Subscription;
    private _activateScrollEffect;
    /**
     * Indicates that the scroll effect must be activated.
     *
     * @default false
     */
    activateScrollEffect: any;
    /**
     * Initial CSS height value.
     *
     * @default '100%'
     */
    initialHeight: string;
    /**
     * CSS height value when scrolled.
     *
     * @default '100%'
     */
    scrolledHeight: string;
    /**
     * Initial CSS width value.
     *
     * @default '100%'
     */
    initialWidth: string;
    /**
     * CSS width value when scrolled.
     *
     * @default '100%'
     */
    scrolledWidth: string;
    /**
     * Controls scrolled CSS class attached or not to host component.
     *
     * @default false
     */
    hostClassScrolled: boolean;
    /**
     * Indicates that the scroll effect must be activated.
     *
     * @default false
     */
    scrolled: EventEmitter<boolean>;
    private previousScroll;
    scrollStyle: {
        height: string;
        transition: string;
        width: string;
        display: string;
        'flex-direction': string;
    };
    fixedStyle: {
        display: string;
        'flex-direction': string;
        height: string;
    };
    constructor(scrollDispatcher: ScrollDispatcher, el: ElementRef, cdRef: ChangeDetectorRef, parentCdRef: ChangeDetectorRef);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private activateSideEffect;
    private detectChanges;
    private onWindowScroll;
    private updateStyle;
}