import { ElementRef, OnChanges } from '@angular/core';
import { EventsService } from '../services/events.service';
import { CARD_SIZE } from '../styles/types';
import { Subscription } from 'rxjs';
import * as i0 from "@angular/core";
export declare class ColumnDirectiveDirective implements OnChanges {
    private el;
    private eventService;
    columnDirective?: CARD_SIZE;
    cardSizeSubSubscription: Subscription | undefined;
    constructor(el: ElementRef, eventService: EventsService);
    ngOnChanges(): void;
    ngOnDestroy(): void;
    checkSizeChanges(): void;
    addClass(res: CARD_SIZE, id: string): void;
    removeAllClasses(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ColumnDirectiveDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ColumnDirectiveDirective, "[simpoColumnDirective]", never, { "columnDirective": { "alias": "simpoColumnDirective"; "required": false; }; }, {}, never, never, true, never>;
}
