import { Overlay } from '@angular/cdk/overlay';
import { TemplatePortal } from '@angular/cdk/portal';
import { ElementRef, OnInit, TemplateRef, ViewContainerRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class YapTooltipDirective implements OnInit {
    private overlay;
    private viewContainerRef;
    private elementRef;
    yapTooltip: TemplateRef<any>;
    private overlayRef?;
    styleReversed: boolean;
    private _context;
    set yapTooltipContext(context: any);
    portalRef?: TemplatePortal<any>;
    set yapTooltipPosition(val: 'before' | 'after' | 'top' | 'bottom');
    private _position;
    private _connectedPositions;
    yapTooltipShowDelay: number;
    _timeout?: any;
    constructor(overlay: Overlay, viewContainerRef: ViewContainerRef, elementRef: ElementRef);
    ngOnInit(): void;
    show(): void;
    hide(): void;
    hideOnClick(): void;
    private assignConnectedPositions;
    static ɵfac: i0.ɵɵFactoryDeclaration<YapTooltipDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<YapTooltipDirective, "[yapTooltip]", never, { "yapTooltip": { "alias": "yapTooltip"; "required": false; }; "styleReversed": { "alias": "styleReversed"; "required": false; }; "yapTooltipContext": { "alias": "yapTooltipContext"; "required": false; }; "yapTooltipPosition": { "alias": "yapTooltipPosition"; "required": false; }; "yapTooltipShowDelay": { "alias": "yapTooltipShowDelay"; "required": false; }; }, {}, never, never, false, never>;
}