import React, { ReactElement } from 'react';
export interface FocusRingProps {
    /** Child element to apply CSS classes to. */
    children: ReactElement;
    /** CSS class to apply when the element is focused. */
    focusClass?: string;
    /** CSS class to apply when the element has keyboard focus. */
    focusRingClass?: string;
    /**
     * Whether to show the focus ring when something
     * inside the container element has focus (true), or
     * only if the container itself has focus (false).
     * @default false
     */
    within?: boolean;
    /** Whether the element is a text input. */
    isTextInput?: boolean;
    /** Whether the element will be auto focused. */
    autoFocus?: boolean;
}
/**
 * A utility component that applies a CSS class when an element has keyboard focus.
 * Focus rings are visible only when the user is interacting with a keyboard,
 * not with a mouse, touch, or other input methods.
 */
export declare function FocusRing(props: FocusRingProps): React.ReactElement<unknown, string | React.JSXElementConstructor<any>>;