/**
 * FocusModeToggle
 *
 * Pill button that turns the editor's focus mode on and off, with a hover
 * tooltip naming what it does in its current state.
 */
import React from 'react';
export interface FocusModeToggleProps {
    active: boolean;
    onToggle: () => void;
}
export declare function FocusModeToggle({ active, onToggle }: FocusModeToggleProps): React.ReactElement;