import { EventEmitter, OnInit } from "@angular/core";
import { StiTableElement } from "../../elements/StiTableElement";
export declare class StiColumnsPreviewComponent implements OnInit {
    state: boolean;
    object: StiTableElement;
    fieldClick: EventEmitter<any>;
    startFieldDrag: EventEmitter<any>;
    arrayOfStates: any[];
    get columns(): any[];
    isColumn(column: any): boolean;
    constructor();
    addTotal(column: any): void;
    addCell(cellObject: any): void;
    startItemDrag(dragObject: any): void;
    ngOnInit(): void;
    getState(element: any): any;
    changeState(element: any): void;
}
