import * as React from 'react';
import type { TrackReferenceOrPlaceholder } from '@livekit/components-core';
import type { ParticipantClickEvent } from '@livekit/components-core';
export type FocusLayoutContainerProps = React.HTMLAttributes<HTMLDivElement>;
/**
 * The `FocusLayoutContainer` is a layout component that expects two children:
 * A small side component: In a video conference, this is usually a carousel of participants
 * who are not in focus. And a larger main component to display the focused participant.
 * For example, with the `FocusLayout` component.
 */
export declare function FocusLayoutContainer(props: FocusLayoutContainerProps): JSX.Element;
export declare function FocusLayoutContainerNoParticipants(props: FocusLayoutContainerProps): JSX.Element;
export interface FocusLayoutProps extends React.HTMLAttributes<HTMLElement> {
    /** The track to display in the focus layout. */
    trackRef?: TrackReferenceOrPlaceholder;
    disableTileFocusToggle?: boolean;
    onParticipantClick?: (evt: ParticipantClickEvent) => void;
}
/**
 * The `FocusLayout` component is just a light wrapper around the `ParticipantTile` to display a single participant.
 */
export declare function FocusLayout({ trackRef, disableTileFocusToggle, ...htmlProps }: FocusLayoutProps): JSX.Element;