import React from 'react';
import type { UserResponse } from 'stream-chat';
export type AvatarProps = {
    /** Custom root element class that will be merged with the default class */
    className?: string;
    /** Image URL or default is an image of the first initial of the name if there is one  */
    image?: string | null;
    /** Name of the image, used for title tag fallback */
    name?: string;
    /** click event handler attached to the component root element */
    onClick?: (event: React.BaseSyntheticEvent) => void;
    /** mouseOver event handler attached to the component root element */
    onMouseOver?: (event: React.BaseSyntheticEvent) => void;
    /** The entire user object for the chat user displayed in the component */
    user?: UserResponse;
};
/**
 * A round avatar image with fallback to username's first letter
 */
export declare const Avatar: (props: AvatarProps) => React.JSX.Element;