import { ComponentRef, ViewContainerRef, ComponentFactoryResolver, OnChanges, SimpleChange, EventEmitter } from '@angular/core';
import { NgxPopoverImageContentComponent } from './ngx-popover-image-content.component';
export declare class NgxPopoverDirective implements OnChanges {
    protected viewContainerRef: ViewContainerRef;
    protected resolver: ComponentFactoryResolver;
    protected PopoverComponent: typeof NgxPopoverImageContentComponent;
    protected popover: ComponentRef<NgxPopoverImageContentComponent>;
    protected visible: boolean;
    content: string | NgxPopoverImageContentComponent;
    popoverDisabled: boolean;
    popoverAnimation: boolean;
    popoverPlacement: 'top' | 'bottom' | 'left' | 'right' | 'auto' | 'auto top' | 'auto bottom' | 'auto left' | 'auto right';
    popoverTitle: string;
    popoverOnHover: boolean;
    popoverCloseOnClickOutside: boolean;
    popoverCloseOnMouseOutside: boolean;
    popoverDismissTimeout: number;
    onShown: EventEmitter<NgxPopoverDirective>;
    onHidden: EventEmitter<NgxPopoverDirective>;
    constructor(viewContainerRef: ViewContainerRef, resolver: ComponentFactoryResolver);
    showOrHideOnClick(): void;
    showOnHover(): void;
    hideOnHover(): void;
    ngOnChanges(changes: {
        [propertyName: string]: SimpleChange;
    }): void;
    toggle(): void;
    show(): void;
    hide(): void;
    getElement(): any;
}