import { ChangeDetectorRef, ElementRef, OnInit, Renderer2, SimpleChange, TemplateRef } from "@angular/core";
import { Subject, Subscription } from "rxjs";
import * as i0 from "@angular/core";
/**
 * An overlay component typically hidden but when busy will show itself on top of the component it is added inside of.
 * This takes an array of boolean or boolean subjects as what is busy could be a combination of things.
 */
export declare class BusyComponent implements OnInit {
    private elementRef;
    private renderer;
    private changeDetectorRef;
    busy: boolean[];
    busySubjects: Subject<boolean>[];
    getBusySubjects: () => Subject<boolean>[];
    busySubscriptions: Subscription[];
    busyCount: number;
    parentSelector: string;
    rootClass: string;
    icon: string;
    iconSize: string;
    showIcon: boolean;
    mxAuto: boolean;
    myAuto: boolean;
    text: string;
    template: TemplateRef<any>;
    config: any;
    constructor(elementRef: ElementRef, renderer: Renderer2, changeDetectorRef: ChangeDetectorRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    /**
     * Listens to changes to the inputs and changes to the busy arrays.
     *
     * @param {{[p: string]: SimpleChange}} changes
     */
    ngOnChanges(changes: {
        [propName: string]: SimpleChange;
    }): void;
    ngOnDestroy(): void;
    /**
     * If there is a subject boolean, this will listen to those subjects.  There is a counter that is zero.  When subjects
     * are busy the counter increments.  When the subject becomes not busy, the counter decrements.  When the counter arrives
     * back at zero, the overall busy is disabled.
     */
    private listenToBusySubjects;
    /**
     * Listens to the window resize and adjusts its size.
     *
     * @param event
     */
    windowResize(event: any): void;
    private resize;
    /**
     * Looks at the size of the parent of this component and makes its height and width match the parent.
     */
    private resetSize;
    /**
     * Finds the margin in terms of a number by stripping off px, rem, or em.
     *
     * @param {string} margin
     * @returns {number}
     */
    private getMargin;
    static ɵfac: i0.ɵɵFactoryDeclaration<BusyComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BusyComponent, "hci-busy", never, { "busy": { "alias": "busy"; "required": false; }; "busySubjects": { "alias": "busySubjects"; "required": false; }; "getBusySubjects": { "alias": "getBusySubjects"; "required": false; }; "parentSelector": { "alias": "parentSelector"; "required": false; }; "rootClass": { "alias": "rootClass"; "required": false; }; "icon": { "alias": "icon"; "required": false; }; "iconSize": { "alias": "iconSize"; "required": false; }; "showIcon": { "alias": "showIcon"; "required": false; }; "mxAuto": { "alias": "mxAuto"; "required": false; }; "myAuto": { "alias": "myAuto"; "required": false; }; "text": { "alias": "text"; "required": false; }; "template": { "alias": "template"; "required": false; }; "config": { "alias": "config"; "required": false; }; }, {}, never, never, false, never>;
}