import { AfterViewInit, OnDestroy, TemplateRef, EmbeddedViewRef, ViewContainerRef, EventEmitter } from "@angular/core";
export declare class LazyLoaderDirective implements AfterViewInit, OnDestroy {
    viewContainer: ViewContainerRef;
    onToggle: EventEmitter<{}>;
    template: TemplateRef<any>;
    view: EmbeddedViewRef<any>;
    visible: boolean;
    constructor(viewContainer: ViewContainerRef);
    ngAfterViewInit(): void;
    load(): void;
    unload(): void;
    ngOnDestroy(): void;
}