import React from 'react';
import type { PaymentPageSchema, PaymentSchemaAction } from '../../../sdk';
/**
 * 纯 schema renderer：严格按 rows 与行内 items 顺序渲染，绝不判断 provider。
 */
export declare const SchemaRenderer: ({ schema, onAction, }: {
    schema?: PaymentPageSchema | undefined;
    onAction: (action: PaymentSchemaAction, inputValues?: Record<string, string>) => void;
}) => React.JSX.Element | null;