import { OverlayRef, FlexibleConnectedPositionStrategy, ConnectedOverlayPositionChange } from '@angular/cdk/overlay';
import { Observable } from 'rxjs';
import { ScPopoverConfig } from './sc-popover-config';
/**
 * Reference to a popover opened via the Popover service.
 */
export declare class ScPopoverRef<T = any> {
    private overlayRef;
    private positionStrategy;
    config: ScPopoverConfig;
    private afterClosedSubject;
    constructor(overlayRef: OverlayRef, positionStrategy: FlexibleConnectedPositionStrategy, config: ScPopoverConfig);
    close(dialogResult?: T): void;
    afterClosed(): Observable<T>;
    positionChanges(): Observable<ConnectedOverlayPositionChange>;
}
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