import { ApplicationRef, ComponentFactoryResolver, Injector, Type, ViewContainerRef } from '@angular/core';
import { Popover } from './popover.component';
import { PopoverOptions, PopoverResult } from './popover.model';
import * as i0 from "@angular/core";
export declare class PopoverService {
    private resolver;
    private injector;
    private appRef;
    private rootViewContainerRef;
    private popoverContainerRef;
    private targetElement;
    private popoverOptions;
    private pinned;
    private currentClass;
    private popoverClassPrefix;
    constructor(resolver: ComponentFactoryResolver, injector: Injector, appRef: ApplicationRef);
    isDescendant(parent: any, child: any): boolean;
    setRootViewContainerRef(rootViewContainerRef: ViewContainerRef): void;
    bindPopover(popover: Type<Popover>, targetElement: HTMLElement, parentContainer?: HTMLElement, options?: PopoverOptions): PopoverResult;
    private insideClick;
    private outsideClick;
    private registerMouseLeave;
    private randomClassName;
    destroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<PopoverService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PopoverService>;
}