import { Point } from '@wisemapping/web2d';
import Topic from './Topic';
declare class CentralTopic extends Topic {
    _buildDragShape(): void;
    _registerEvents(): void;
    workoutIncomingConnectionPoint(): Point;
    setCursor(type: string): void;
    updateTopicShape(): void;
    _updatePositionOnChangeSize(): void;
    /** */
    getShrinkConnector(): any;
    /** */
    workoutOutgoingConnectionPoint(targetPosition: Point): any;
}
export default CentralTopic;
