import { CdkOverlayOrigin } from '@angular/cdk/overlay';
import * as i0 from "@angular/core";
/**
 * Display a full screen overlay to show progress and prevent users from making any actions on the screen.
 *
 * @author Will Davis <will.davis@mtna.us>
 */
export declare class MtnaProgressOverlayComponent {
    static ngAcceptInputType_spinnerAriaLabel: string | null | undefined;
    /** Progress message or null if no action is in progress */
    actionInProgress: string | null | undefined;
    /** Height of overlay */
    height: string;
    /** cdkOverlayOrigin to use as an origin */
    origin: CdkOverlayOrigin;
    /** Aria label for mat-spinner. Defaults to 'Loading'. */
    get spinnerAriaLabel(): string;
    set spinnerAriaLabel(l: string);
    private _spinnerAriaLabel;
    static ɵfac: i0.ɵɵFactoryDeclaration<MtnaProgressOverlayComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MtnaProgressOverlayComponent, "mtna-progress-overlay", never, { "actionInProgress": "actionInProgress"; "height": "height"; "origin": "origin"; "spinnerAriaLabel": "spinnerAriaLabel"; }, {}, never, never>;
}