/// <reference types="react" />
import { BaseComponent } from '../../Utilities';
import { IComboBoxProps, IComboBox } from './ComboBox.types';
export declare class VirtualizedComboBox extends BaseComponent<IComboBoxProps, {}> implements IComboBox {
    /** The combo box element */
    private _comboBox;
    /** The virtualized list element */
    private _list;
    dismissMenu(): void;
    focus(): boolean;
    render(): JSX.Element;
    protected _onRenderList(props: IComboBoxProps): JSX.Element;
    protected _onScrollToItem(itemIndex: number): void;
}