import * as i0 from '@angular/core';
import { OnInit, AfterContentInit, OnChanges, ElementRef, ApplicationRef, TemplateRef, EventEmitter, SimpleChanges, AfterViewInit, OnDestroy } from '@angular/core';

declare class AgVsItemComponent implements OnInit, AfterContentInit, OnChanges {
    parent: AgVirtualScrollComponent;
    elRef: ElementRef<HTMLElement>;
    appRef: ApplicationRef;
    temp: TemplateRef<any>;
    sticky: boolean;
    get el(): HTMLElement;
    viewOk: boolean;
    onStickyChange: EventEmitter<boolean>;
    isSticked: boolean;
    virtualIndex: number;
    get index(): number;
    constructor(parent: AgVirtualScrollComponent, elRef: ElementRef<HTMLElement>, appRef: ApplicationRef);
    ngOnInit(): void;
    ngAfterContentInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    updateIndex(): void;
    forceUpdateInputs(): void;
    getHtml(): string;
    private manipuleRenderedItems;
    static ɵfac: i0.ɵɵFactoryDeclaration<AgVsItemComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AgVsItemComponent, "ag-vs-item", never, { "sticky": { "alias": "sticky"; "required": false; }; }, {}, never, ["*"], true, never>;
}

declare class AgVirtualScrollComponent implements OnInit, AfterViewInit, AfterContentInit, OnChanges, OnDestroy {
    private itemsContainerElRef;
    private queryVsItems;
    minRowHeight: number;
    height: string;
    originalItems: any[];
    private onItemsRender;
    prevOriginalItems: any[];
    items: any[];
    private subscripAllVsItem;
    private isInitialized;
    private _indexCurrentSticky;
    private get indexCurrentSticky();
    private set indexCurrentSticky(value);
    private get indexPrevSticky();
    private set indexPrevSticky(value);
    protected tBodyEl: HTMLHeadElement;
    protected tableEl: HTMLHeadElement;
    private indexNextSticky;
    private indexesPrevStick;
    currentStickyItem: StickyItem;
    currentScroll: number;
    contentHeight: number;
    paddingTop: number;
    startIndex: number;
    endIndex: number;
    protected isTable: boolean;
    private scrollIsUp;
    private previousItemsHeight;
    private get itemsNoSticky();
    get vsItems(): AgVsItemComponent[];
    get numberItemsRendered(): number;
    get el(): HTMLElement;
    get itemsContainerEl(): HTMLElement;
    private get heightIsInPixels();
    private get heightValue();
    private destroy$;
    private elRef;
    ngAfterViewInit(): void;
    ngAfterContentInit(): void;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private currentAndPrevItemsAreDiff;
    onScroll(): void;
    refreshData(): void;
    private prepareDataItems;
    private setHeight;
    private registerCurrentItemsHeight;
    private getDimensions;
    private prepareDataVirtualScroll;
    private numberItemsCanRender;
    private getInsideChildrens;
    private checkIsTable;
    private checkStickItem;
    private findCurrentStickyByIndex;
    private setPrevAsCurrentSticky;
    private getIndexCurrentSticky;
    private getIndexNextSticky;
    private currentStickIsEnded;
    private updateVsItems;
    private onStickyComponentChanged;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AgVirtualScrollComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AgVirtualScrollComponent, "ag-virtual-scroll", never, { "minRowHeight": { "alias": "min-row-height"; "required": false; }; "height": { "alias": "height"; "required": false; }; "originalItems": { "alias": "items"; "required": false; }; }, { "onItemsRender": "onItemsRender"; }, ["queryVsItems"], ["*"], true, never>;
}
declare class StickyItem {
    comp: AgVsItemComponent;
    index: number;
    offsetTop: number;
    vsIndex: number;
    diffTop: number;
    isUp: boolean;
    height: number;
    outside: boolean;
    constructor(obj?: Partial<StickyItem>);
}

declare class AgVsRenderEvent<T> {
    items: T[];
    startIndex: number;
    endIndex: number;
    length: number;
    constructor(obj: Partial<AgVsRenderEvent<T>>);
}

export { AgVirtualScrollComponent, AgVsItemComponent, AgVsRenderEvent, StickyItem };