import { OverlayRef } from '@angular/cdk/overlay';
import { Observable } from 'rxjs';
import { DialogPosition, OuiDialogConfig } from './dialog-config';
import { OuiDialogContainer } from './dialog-container';
/**
 * Reference to a dialog opened via the OuiDialog service.
 */
export declare class OuiDialogRef<T, R = any> {
    private _overlayRef;
    _containerInstance: OuiDialogContainer;
    readonly id: string;
    /** The instance of component opened into the dialog. */
    componentInstance: T;
    /** Whether the user is allowed to close the dialog. */
    disableClose: boolean | undefined;
    /** Subject for notifying the user that the dialog has finished opening. */
    private readonly _afterOpened;
    /** Subject for notifying the user that the dialog has finished closing. */
    private readonly _afterClosed;
    /** Subject for notifying the user that the dialog has started closing. */
    private readonly _beforeClosed;
    /** Result to be passed to afterClosed. */
    private _result;
    private _dialogConfig;
    get dialogConfig(): OuiDialogConfig;
    set dialogConfig(config: OuiDialogConfig);
    constructor(_overlayRef: OverlayRef, _containerInstance: OuiDialogContainer, id?: string);
    /**
     * Close the dialog.
     *
     * @param dialogResult Optional result to return to the dialog opener.
     */
    close(dialogResult?: R): void;
    /**
     * Dynamically adds or removes focus from all open dialog containers.
     *
     * @param addFocus Whether to add focus (true) or remove focus (false).
     */
    toggleFocus(addFocus: boolean): void;
    /**
     * Gets an observable that is notified when the dialog is finished opening.
     */
    afterOpened(): Observable<void>;
    /**
     * Gets an observable that is notified when the dialog is finished closing.
     */
    afterClosed(): Observable<R | undefined>;
    /**
     * Gets an observable that is notified when the dialog has started closing.
     */
    beforeClosed(): Observable<R | undefined>;
    /**
     * Gets an observable that emits when the overlay's backdrop has been clicked.
     */
    backdropClick(): Observable<MouseEvent>;
    /**
     * Gets an observable that emits when keydown events are targeted on the overlay.
     */
    keydownEvents(): Observable<KeyboardEvent>;
    /**
     * Updates the dialog's position.
     *
     * @param position New dialog position.
     */
    updatePosition(position?: DialogPosition): this;
    /**
     * Updates the dialog's width and height.
     *
     * @param width New width of the dialog.
     * @param height New height of the dialog.
     */
    updateSize(width?: string, height?: string): this;
    /** Fetches the position strategy object from the overlay ref. */
    private _getPositionStrategy;
}
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