import { ViewContainerRef, ComponentFactoryResolver, Injector, ElementRef, Renderer2, TemplateRef } from '@angular/core';
import { PositionService } from '../position/positioning.service';
import { Tooltip } from './tooltip';
import { TooltipPopupComponent } from './tooltip-popup.component';
import { RebirthNGConfig } from '../rebirth-ng.config';
export declare class TooltipDirective extends Tooltip<TooltipPopupComponent> {
    content: string | TemplateRef<any>;
    constructor(viewContainerRef: ViewContainerRef, elementRef: ElementRef, componentFactoryResolver: ComponentFactoryResolver, injector: Injector, positionService: PositionService, renderer: Renderer2, rebirthNGConfig: RebirthNGConfig);
    getContent(): string | TemplateRef<any>;
}