import { ComponentRef, ElementRef, EventEmitter } from "@angular/core";
import { PopoverContext } from "./PopoverContext";
import { IPopoverOptions } from "./IPopoverOptions";
import { PopoverWindowComponent } from "./directives/public_directives";
export declare const POPOVER_COMPONENT_SELECTOR = "n-popover-window";
export declare const POPOVER_OPEN_CLASS = "popover__open";
/**
 * Result of popover
 */
export interface PopoverResult<T> {
    data: T;
    closed: boolean;
}
/**
 * Represent instance of shown popover
 */
export declare class PopoverInstance<T = any> {
    private cmpRef;
    private popoverCtx;
    readonly options: IPopoverOptions;
    result: Promise<PopoverResult<T>>;
    onClose: EventEmitter<any>;
    mouseover: EventEmitter<any>;
    mouseleave: EventEmitter<any>;
    opener: ElementRef;
    private resolve;
    private zone;
    private closed;
    constructor(cmpRef: ComponentRef<PopoverWindowComponent>, popoverCtx: PopoverContext<any>, options: IPopoverOptions);
    get popoverElement(): ElementRef;
    get autoclose(): boolean;
    get instance(): any;
    done(result: T): Promise<void>;
    close(): Promise<void>;
    private closePopover;
}