import { ElementRef, TemplateRef } from "@angular/core";
import { BzTooltipFont } from ".";
import { BzTooltipService } from "./tooltip.servcie";
export declare class BzTooltipDirective {
    private _tooltipService;
    private _elRef;
    private _options;
    coreTooltip: string | TemplateRef<HTMLElement>;
    tooltipPosition: string;
    tooltipTrigger: string;
    tooltipStatus: string;
    tooltipFont: BzTooltipFont;
    constructor(_tooltipService: BzTooltipService, _elRef: ElementRef);
    ngOnInit(): void;
    /**
     * Shwo tootlip.
     *
     * @author Federico Gambardella<fedega86@libero.it>
     * @param event
     */
    showTooltip(event: any): void;
    /**
     * Set tooltip options.
     *
     * @author Federico Gambardella<fedega86@libero.it>
     */
    private _setTooltipOptions;
}
export declare class BzCloseTooltipDirective {
    private _tooltipService;
    constructor(_tooltipService: BzTooltipService);
    coreCloseTooltip: any;
    closeTooltip(): void;
}