import React, { RefObject } from "react";
import { DATA_BY_CATEGORY, Emoji as IEmoji } from "@matrix-org/emojibase-bindings";
import { ButtonEvent } from "../elements/AccessibleButton";
export type CategoryKey = keyof typeof DATA_BY_CATEGORY | "recent";
export interface ICategory {
    id: CategoryKey;
    name: string;
    enabled: boolean;
    visible: boolean;
    ref: RefObject<HTMLButtonElement>;
}
interface IProps {
    id: string;
    name: string;
    emojis: IEmoji[];
    selectedEmojis?: Set<string>;
    heightBefore: number;
    viewportHeight: number;
    scrollTop: number;
    onClick(ev: ButtonEvent, emoji: IEmoji): void;
    onMouseEnter(emoji: IEmoji): void;
    onMouseLeave(emoji: IEmoji): void;
    isEmojiDisabled?: (unicode: string) => boolean;
}
declare class Category extends React.PureComponent<IProps> {
    private renderEmojiRow;
    render(): React.ReactNode;
}
export default Category;