import { ChangeDetectorRef, ElementRef, EventEmitter, OnInit } from '@angular/core';
import { StDropDownMenuItem } from '../../st-dropdown-menu/st-dropdown-menu.interface';
import { StTwoListSelectionElement, StTwoListSelectExtraLabelAction } from '../st-two-list-selection.model';
export declare class ListScrollComponent implements OnInit {
    private cd;
    private elemRef;
    list: StTwoListSelectionElement[];
    editable: boolean;
    fetchingDataText: string;
    hasAllList?: boolean;
    isLoading?: boolean;
    itemAll?: StTwoListSelectionElement;
    menuOptionList?: StDropDownMenuItem[];
    qaTag: string;
    mode: 'compact' | 'normal';
    scrollBottom: EventEmitter<any>;
    selectItem: EventEmitter<StTwoListSelectionElement>;
    selectItemNonEditable: EventEmitter<StTwoListSelectionElement>;
    selectExtraLabel: EventEmitter<StTwoListSelectExtraLabelAction>;
    search: EventEmitter<string>;
    atBottom: Boolean;
    delay: any;
    firstEl: number;
    scrollItems: StTwoListSelectionElement[];
    showLoading: Boolean;
    constructor(cd: ChangeDetectorRef, elemRef: ElementRef);
    ngOnInit(): void;
    readonly listQaTag: string;
    readonly listCheckAllQaTag: string;
    onScroll(): void;
}