import * as React from 'react';
/**
 * @hidden
 */
export interface DragClueState {
    visible: boolean;
    top: number;
    left: number;
    innerText: string;
    status: 'k-i-cancel' | 'k-i-add';
}
/**
 * @hidden
 */
export declare class DragClue extends React.PureComponent<{}, DragClueState> {
    readonly state: DragClueState;
    render(): JSX.Element;
}