import { ElementRef, EventEmitter, OnInit } from '@angular/core';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class HorizontalResizeDirective implements OnInit {
    private readonly document;
    private readonly elementRef;
    minWidth: number | null;
    maxWidth: number | null;
    maxWidthElement: HTMLElement | null;
    localStorageKey: string;
    horizontalResize: Observable<number>;
    startResizing: EventEmitter<void>;
    endResizing: Observable<MouseEvent>;
    private resizeInProgress;
    private windowResize$;
    private maxCalculatedWidth;
    private initialWidthOnResize;
    constructor(document: Document, elementRef: ElementRef<HTMLElement>);
    ngOnInit(): void;
    private getMaxCalculatedWidth;
    static ɵfac: i0.ɵɵFactoryDeclaration<HorizontalResizeDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<HorizontalResizeDirective, "[horizontalResize]", never, { "minWidth": { "alias": "minWidth"; "required": false; }; "maxWidth": { "alias": "maxWidth"; "required": false; }; "maxWidthElement": { "alias": "maxWidthElement"; "required": false; }; "localStorageKey": { "alias": "localStorageKey"; "required": false; }; }, { "horizontalResize": "horizontalResize"; "startResizing": "startResizing"; "endResizing": "endResizing"; }, never, never, true, never>;
}