import { ComponentRef, EmbeddedViewRef } from '@angular/core';
export declare class KagePopoverRef {
    private closed$;
    private componentRef?;
    private viewRef?;
    close(result?: any): void;
    afterClosed(): import("rxjs").Observable<any>;
    _setComponent(componentRef: ComponentRef<any>): void;
    _setView(viewRef: EmbeddedViewRef<any>): void;
}