import * as React from 'react';
type Props = {
    isShow: boolean;
    children?: React.ReactNode;
};
export declare class CollapseTransition extends React.Component<Props> {
    selfRef: any;
    leaveTimer: any;
    enterTimer: any;
    componentDidMount(): void;
    componentWillUnmount(): void;
    componentWillReceiveProps(nextProps: any): void;
    triggerChange(isShow: boolean): void;
    beforeEnter(): void;
    enter(): void;
    afterEnter(): void;
    beforeLeave(): void;
    leave(): void;
    afterLeave(): void;
    render(): React.JSX.Element;
}
export {};