import React from "react";
import { type BoxProps } from "./base-box";
export interface PlaceholderProps extends BoxProps {
    /**
     * 尺寸
     * small - 适合文本，按钮等小型控件
     * medium - 中型控件
     * large - 大型控件
     */
    size?: "small" | "medium" | "large";
    /**
     * 占位文本
     */
    placeholder?: string;
    /**
     * 按钮文本
     */
    buttonText?: string;
    /**
     * 要实例化的组件名称
     */
    targetComponentName?: string;
}
export declare const Placeholder: React.ForwardRefExoticComponent<PlaceholderProps & import("@xirang/studio-boot").StudioComponentProps & React.RefAttributes<unknown>>;