import * as React from 'react';
import { BaseNodeRenderer, NodeRendererProps } from '../adapter/BaseRenderer.js';
export declare class SimpleTreeNodeRenderer extends BaseNodeRenderer<any> {
    renderCollapse(): import("react/jsx-runtime").JSX.Element;
    protected renderItem(item: any): React.ReactNode;
}
export declare class SimpleNodeRenderer extends React.Component<NodeRendererProps> {
    render(): string;
}