import { EventEmitter } from '@angular/core';
export declare class TableComponent {
    _arr: any[];
    _columns: any[];
    _sortInProgress: boolean;
    _columnsShowObj: any;
    onSortBy: EventEmitter<string>;
    onCheckedAllItem: EventEmitter<any>;
    all_checkChange: EventEmitter<any>;
    activeSortByField: string;
    activeSortOrder: number;
    listData: any[];
    all_check: boolean;
    columns: any;
    _sortHeaders(items: any): void;
    _setColumns(): void;
    addColumnsKey(key: any): void;
    trackListByFn(index: number): number;
    columnClickHandler(key: string): void;
    onCheckAllHandler(e: Event): void;
    all_checkHandler(): void;
    readonly isCheckedAllItem: boolean;
}