import { ComponentFactoryResolver, ElementRef, Renderer2, ViewContainerRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class LoaderDirective {
    private el;
    private viewContainer;
    private componentFactoryResolver;
    private renderer;
    private isLoading;
    private componentRef;
    constructor(el: ElementRef, viewContainer: ViewContainerRef, componentFactoryResolver: ComponentFactoryResolver, renderer: Renderer2);
    set loader(condition: boolean);
    static ɵfac: i0.ɵɵFactoryDeclaration<LoaderDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<LoaderDirective, "[loader]", never, { "loader": { "alias": "loader"; "required": false; }; }, {}, never, never, false, never>;
}