import { ElementType, ReactElement } from 'react';
import { TimeoutProps } from 'react-transition-group/Transition';
import { OverridableProps } from '../../types';
export interface TransitionBaseOwnProps<T extends HTMLElement = HTMLElement> extends Omit<Partial<TimeoutProps<T>>, 'children'> {
    /** {@link _mode}"collapse"时生效，展开与收起的方向 默认为`vertical` */
    orientation?: 'vertical' | 'horizontal';
    /** {@link _mode}"slide"时生效，滑入的方向 */
    direction?: 'left' | 'right' | 'up' | 'down';
    /** {@link _mode}"slide"时生效，滑入前的偏移量 */
    offset?: string | number;
    /** @private 内部使用，以下预设的过渡组件均继承该组件 */
    _mode?: '_sweeping' | 'collapse' | 'grow' | 'fade' | 'slide';
}
export type TransitionBaseProps<T extends HTMLElement = HTMLElement, C extends ElementType = 'div'> = OverridableProps<TransitionBaseOwnProps<T>, C>;
export declare const TransitionBase: <T extends HTMLElement = HTMLElement, C extends ElementType = "div">(props: TransitionBaseProps<T, C>) => ReactElement;