| 1 | import { ComponentRef } from '@angular/core';
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| 2 | import { BasePortalHost, ComponentPortal } from '../portal/portal';
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| 3 | /**
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| 4 | * Reference to an overlay that has been created with the Overlay service.
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| 5 | * Used to manipulate or dispose of said overlay.
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| 6 | */
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| 7 | export declare class OverlayRef {
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| 8 | private _portalHost;
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| 9 | constructor(_portalHost: BasePortalHost);
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| 10 | attach(portal: ComponentPortal<any>, newestOnTop?: boolean): ComponentRef<any>;
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| 11 | /**
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| 12 | * Detaches an overlay from a portal.
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| 13 | * @returns Resolves when the overlay has been detached.
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| 14 | */
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| 15 | detach(): void;
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| 16 | }
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