import { ElementRef, Renderer2 } from '@angular/core';
export declare class TooltipDirective {
    private el;
    private renderer;
    tooltipTitle: string;
    tooltip: HTMLElement;
    constructor(el: ElementRef, renderer: Renderer2);
    onMouseEnter(event: any): void;
    onMouseLeave(): void;
    show(event: any): void;
    hide(): void;
    create(): void;
    setPosition(event: any): void;
}