import React from 'react';
import { Omit } from '../../../util';
import { SelectDownshiftProps, SelectDownshiftRenderProps } from '../SelectSingle/SelectDownshift';
export interface MultiDownshiftProps<T> extends Omit<SelectDownshiftProps<T>, 'onSelect' | 'onChange'> {
    selectedItems?: T[];
    itemIsEqual?(a: T, b: T): boolean;
    onSelect?(selectedItems: T[], stateAndHelpers: MultiSelectRenderProps<T>): void;
    onChange?(selectedItems: T[], stateAndHelpers: MultiSelectRenderProps<T>): void;
    children?(downshift: MultiSelectRenderProps<T>): React.ReactNode;
}
export interface MultiSelectRenderProps<T> extends SelectDownshiftRenderProps<T> {
    selectedItems: T[];
    isSelected(item: T): boolean;
    addItem(item: T): void;
    removeItem(item: T): void;
}
export declare function MultiDownshift<T>(props: MultiDownshiftProps<T>): JSX.Element;
export declare namespace MultiDownshift {
    var defaultProps: Partial<MultiDownshiftProps<any>>;
}