import { ElementRef, OnInit } from '@angular/core';
import { Subject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class PopoverContainerDirective implements OnInit {
    private _elmRef;
    /** Subject which emits when popover position refresh is required. */
    refreshPosition$: Subject<void>;
    /** @hidden */
    private readonly _destroyRef;
    /** @hidden */
    constructor(_elmRef: ElementRef<HTMLElement>);
    /** @hidden */
    ngOnInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<PopoverContainerDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<PopoverContainerDirective, "[fdPopoverContainer]", never, {}, {}, never, never, true, never>;
}
