import { ElementRef, AfterViewInit, OnDestroy, OnInit } from "@angular/core";
export declare class XmatOverlayComponent implements AfterViewInit, OnDestroy, OnInit {
    private _elRef;
    static nextId: number;
    id: string;
    zIndex: number;
    isLight: boolean;
    isDark: boolean;
    private _overlayStyle;
    private _parentStyleBak;
    private _zIndex;
    constructor(_elRef: ElementRef);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
}