import React, { ReactNode } from 'react';
import { CascadePickerProps as AntCascadePickerProps } from 'antd-mobile/lib/components/cascade-picker';
import { PickerColumnItem, PickerValue, PickerValueExtend } from 'antd-mobile/lib/components/picker';
export interface ICascadePickerProps extends AntCascadePickerProps {
    className?: string;
    style?: React.CSSProperties;
    placeholder?: string;
    onChange?: (value: PickerValue[], extend: PickerValueExtend) => void;
    clearable?: boolean;
    displayRender?: (label: ReactNode[], selectedOptions: (PickerColumnItem | null)[]) => string;
}
export declare const BasePicker: React.FC<ICascadePickerProps>;
export declare const CascadePicker: React.ForwardRefExoticComponent<Partial<ICascadePickerProps & {
    children?: React.ReactNode;
}> & React.RefAttributes<unknown>>;
export default CascadePicker;