import { OnInit } from '@angular/core';
import { AbstractSubscriptionDirective } from '@dereekb/dbx-core';
import { TwoColumnsContextStore } from './two.column.store';
import * as i0 from "@angular/core";
/**
 * Used with an DbxTwoColumnComponent to help respond to a "back" function.
 */
export declare class DbxTwoColumnBackDirective extends AbstractSubscriptionDirective implements OnInit {
    readonly twoColumnsContextStore: TwoColumnsContextStore;
    readonly dbxTwoColumnBack: import("@angular/core").OutputEmitterRef<void>;
    ngOnInit(): void;
    backClicked(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DbxTwoColumnBackDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DbxTwoColumnBackDirective, "[dbxTwoColumnBack]", never, {}, { "dbxTwoColumnBack": "dbxTwoColumnBack"; }, never, never, true, never>;
}
