import { ElementRef, OnDestroy } from '@angular/core';
import { IBoundingClientRect } from '@libs-ui/interfaces-types';
import { Subject } from 'rxjs';
import { IPopoverOverlay } from '../interfaces/overlay.interface';
import { TYPE_POPOVER_DIRECTION } from '../interfaces/popover.type';
import * as i0 from "@angular/core";
export declare class LibsUiComponentsPopoverOverlayComponent implements OnDestroy {
    protected currentDirection: import("@angular/core").WritableSignal<TYPE_POPOVER_DIRECTION>;
    protected arrowClass: import("@angular/core").WritableSignal<string>;
    protected top: import("@angular/core").WritableSignal<number>;
    protected left: import("@angular/core").WritableSignal<number>;
    protected arrowLeft: import("@angular/core").WritableSignal<number>;
    protected arrowTop: import("@angular/core").WritableSignal<number>;
    protected config: import("@angular/core").WritableSignal<IPopoverOverlay>;
    private timeout;
    private destroyRef;
    readonly outEvent: Subject<TYPE_POPOVER_DIRECTION>;
    private container;
    private elementRef;
    get ElementRef(): ElementRef<any>;
    get ContainerElement(): any;
    setConfig(rectOrigin: IBoundingClientRect, config: IPopoverOverlay, isAddContentToParentDocument?: boolean): void;
    private setDirections;
    private loopDirection;
    private setAndEmitEvent;
    private setPosition;
    private setClassArrow;
    private setVariableCss;
    private getLeftPositionIsLast;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<LibsUiComponentsPopoverOverlayComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LibsUiComponentsPopoverOverlayComponent, "libs_ui-components-popover-overlay", never, {}, {}, never, never, true, never>;
}