import * as React from 'react';
import { ReactNode } from 'react';
import { GetInputableProps } from '../Form/Props';
import { GetDatumListProps } from '../Datum/Props';
import { ObjectKey, RegularAttributes } from '../@types/common';
import { SimpleRadioProps } from '../Checkbox/Props';
import { KeygenType, StandardProps } from '../@types/common';
import ListDatum from '../Datum/List';
export interface BaseRadioGroupProps<DataItem, Value> extends StandardProps {
    /**
     * @en Form field, used with Form
     * @cn 表单字段, 配合 Form 使用
     */
    name?: string;
    /**
     * @en You can pass in a set of Radio
     * @cn 可以传入一组Radio
     */
    children?: ReactNode;
    /**
     * @en When it is a string, return d\\[string]. When it is a function, return the result of the function.
     * @cn 为 string 时，返回 d\\[string]。 为 function 时，返回函数结果
     * @default  d => d
     */
    renderItem?: ObjectKey<DataItem> | ((data: DataItem, index?: number) => React.ReactNode);
    /**
     * @en Key generator
     * When it is true, the data itself is used as the key equivalent to (d => d)
     * When it is a function, use its return value.
     * When it is a string，ues the value of the string.For example, 'id' is the same thing as (d) => d.id.
     *
     * @cn 生成每一项key的辅助方法
     * 为 true 时，以数据项本身作为key，相当于 (d => d)
     * 为函数时，使用此函数返回值
     * 为string时，使用这个string对应的数据值。如 'id'，相当于 (d => d.id)
     */
    keygen: KeygenType<DataItem>;
    /**
     * @en The default is horizontal layout and setting the block property can changed it to be vertical layout.
     * @cn 默认为水平布局，设置 block 属性可以改为垂直布局
     */
    block?: boolean;
    /**
     * @en set button to show button style
     * @cn 设置 button 属性可以展示为按钮样式
     */
    button?: boolean | 'outline';
    datum: ListDatum<DataItem, Value>;
    /**
     * @en the data items
     * @cn 数据项
     * @override any[]
     */
    data?: DataItem[];
    /**
     * @en size
     * @cn 尺寸
     * @override union
     * @default 'defaule'
     */
    size?: RegularAttributes.Size;
    /**
     * @en The callback function for changing value
     * @cn 值改变回调函数
     */
    onChange: (value: Value, Data: DataItem) => void;
    /**
     * @en In the Form, value is taken over by the Form and the value will be invalid.
     * @cn 在 Form中，value 会被表单接管，value 无效
     * @override any
     */
    value: Value;
}
/**
 * @title Radio
 * @en Radio cannot be used alone.
 * @cn Radio 不能单独使用
 */
export declare type RadioProps = SimpleRadioProps;
export declare type GroupDatumArgsType = 'disabled' | 'format' | 'prediction';
export declare type InputRadioGroupPropsWidthDatum<DataItem, Value> = GetDatumListProps<BaseRadioGroupProps<DataItem, Value>, DataItem, Value, GroupDatumArgsType>;
export declare type InputRadioGroupPropsWidthInputable<DataItem, Value> = GetInputableProps<InputRadioGroupPropsWidthDatum<DataItem, Value>, Value>;
export declare type InputRadioGroupProps<DataItem, Value> = InputRadioGroupPropsWidthInputable<DataItem, Value>;
/**
 * @title Radio.Group
 */
export declare type RadioGroupProps<DataItem, Value> = Omit<InputRadioGroupProps<DataItem, Value>, 'filterSameChange'>;
export declare class RadioGroup<DataItem, Value> extends React.Component<RadioGroupProps<DataItem, Value>, {}> {
    render(): JSX.Element;
}
export declare class Radio extends React.Component<RadioProps, {}> {
    static Group: typeof RadioGroup;
    render(): JSX.Element;
}
export declare type RadioType = typeof Radio;