/// <reference types="react" />
import { TransitionProps } from "react-transition-group/Transition";
import { Transition } from "../_util/transition";
export declare function getRoot(classPrefix: string): HTMLElement;
interface NoticeItem {
    hide: () => void;
    renew: () => void;
    show: () => void;
    isExisted: () => boolean;
    identifier: string;
}
export declare function limit(notice: NoticeItem): void;
export interface NotificationTransitionProps extends Partial<TransitionProps> {
    /**
     * 动画元素目标高度
     */
    height?: number;
}
export declare function NotificationTransition(props: NotificationTransitionProps): JSX.Element;
export declare function transition(targetHeight?: number, enterTimeout?: number, leaveTimeout?: number): Transition;
export {};