import React from "react";
interface FlowPopupProps {
    source?: string;
    target?: string | null;
    edgeId?: string | null;
    sourceHandle?: string;
    nodeId?: string;
}
export declare const MaterialPanelWidth = 330;
declare function FlowPopup({ source, target, edgeId, sourceHandle, nodeId }: FlowPopupProps): React.JSX.Element;
export default FlowPopup;