import { default as React } from 'react';
import { DropdownIndicatorProps } from 'react-select';
export declare const CustomOptionHelper: (textField: string, valueField: string, options: any, isMulti: boolean, hasDropdownIcon: boolean, onSelectAll: () => void) => {
    DropdownIndicator: ((props: DropdownIndicatorProps<any, boolean, import('react-select').GroupBase<any>>) => React.JSX.Element) | (() => null);
    IndicatorSeparator: () => null;
};
