import { OverlayRef, OverlaySizeConfig, Overlay } from '@angular/cdk/overlay';
export declare class WindowRef {
    overlayRef: OverlayRef;
    private overlay;
    constructor(overlayRef: OverlayRef, overlay: Overlay);
    close(): void;
    minimize(): void;
    reopen(): void;
    getSizeConfig(): OverlaySizeConfig;
    setWidth(width: string): void;
    setHeight(height: string): void;
    setPos(x: string, y: string): void;
}