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