import React, { HTMLAttributes, ReactNode } from 'react';
import { CFormControlWrapperProps } from '../form/CFormControlWrapper';
import type { Option, OptionsGroup, Search } from './types';
export interface CMultiSelectProps extends Omit<CFormControlWrapperProps, 'floatingClassName' | 'floatingLabel'>, Omit<HTMLAttributes<HTMLDivElement>, 'onChange'> {
    /**
     * Allow users to create options if they are not in the list of options.
     *
     * @since 4.11.0
     */
    allowCreateOptions?: boolean;
    /**
     * A string that provides an accessible label for the cleaner button. This label is read by screen readers to describe the action associated with the button.
     *
     * @since 5.8.0
     */
    ariaCleanerLabel?: string;
    /**
     * A string of all className you want applied to the base component.
     */
    className?: string;
    /**
     * Enables selection cleaner element.
     */
    cleaner?: boolean;
    /**
     * Clear current search on selecting an item.
     *
     * @since 4.11.0
     */
    clearSearchOnSelect?: boolean;
    /**
     * Appends the dropdown to a specific element. You can pass an HTML element or function that returns a single element.
     *
     * @since 5.8.0
     */
    container?: DocumentFragment | Element | (() => DocumentFragment | Element | null) | null;
    /**
     * Toggle the disabled state for the component.
     */
    disabled?: boolean;
    /**
     * Set the id attribute for the native select element.
     *
     * **[Deprecated since v5.3.0]** The name attribute for the native select element is generated based on the `id` property:
     * - `<select name="\{id\}-multi-select" />`
     */
    id?: string;
    /**
     * When set, the options list will have a loading style: loading spinner and reduced opacity.
     *
     * @since 4.11.0
     */
    loading?: boolean;
    /**
     * It specifies that multiple options can be selected at once.
     */
    multiple?: boolean;
    /**
     * The name attribute for the select element.
     *
     * @since 5.3.0
     */
    name?: string;
    /**
     * Execute a function when a user changes the selected option.
     */
    onChange?: (selected: Option[]) => void;
    /**
     * Execute a function when the filter value changed.
     *
     * @since 4.8.0
     */
    onFilterChange?: (value: string) => void;
    /**
     * The callback is fired when the Multi Select component requests to be hidden.
     */
    onHide?: () => void;
    /**
     * The callback is fired when the Multi Select component requests to be shown.
     */
    onShow?: () => void;
    /**
     * List of option elements.
     */
    options: (Option | OptionsGroup)[];
    /**
     * Sets maxHeight of options list.
     */
    optionsMaxHeight?: number | string;
    /**
     * Sets option style.
     */
    optionsStyle?: 'checkbox' | 'text';
    /**
     * Custom template for options.
     *
     * @since 4.12.0
     */
    optionsTemplate?: (option: Option) => ReactNode;
    /**
     * Custom template for options groups.
     *
     * @since 4.12.0
     */
    optionsGroupsTemplate?: (option: OptionsGroup) => ReactNode;
    /**
     * Specifies a short hint that is visible in the search input.
     */
    placeholder?: string;
    /**
     * Generates dropdown menu using createPortal.
     *
     * @since 5.8.0
     */
    portal?: boolean;
    /**
     * When it is present, it indicates that the user must choose a value before submitting the form.
     */
    required?: boolean;
    /**
     * Determines whether the selected options should be cleared when the options list is updated. When set to true, any previously selected options will be reset whenever the options list undergoes a change. This ensures that outdated selections are not retained when new options are provided.
     *
     * @since 5.3.0
     */
    resetSelectionOnOptionsChange?: boolean;
    /**
     * The `search` prop determines how the search input element is enabled and behaves. It accepts multiple types to provide flexibility in configuring search behavior:
     *
     * - `true` : Enables the default search input element with standard behavior.
     * - `'external'`: Enables an external search mechanism, possibly integrating with external APIs or services.
     * - `'global'`: When set, the user can perform searches across the entire component, regardless of where their focus is within the component.
     * - `{ external?: boolean; global?: boolean }`: Allows for granular control over the search behavior by specifying individual properties.  It is useful when you also want to use external and global search.
     */
    search?: Search;
    /**
     * Sets the label for no results when filtering.
     */
    searchNoResultsLabel?: string | ReactNode;
    /**
     * Enables select all button.
     */
    selectAll?: boolean;
    /**
     * Sets the select all button label.
     */
    selectAllLabel?: string | ReactNode;
    /**
     * Sets the selection style.
     */
    selectionType?: 'counter' | 'tags' | 'text';
    /**
     * Sets the counter selection label.
     */
    selectionTypeCounterText?: string;
    /**
     * Size the component small or large.
     */
    size?: 'sm' | 'lg';
    /**
     * Enable virtual scroller for the options list.
     *
     * @since 4.8.0
     */
    virtualScroller?: boolean;
    /**
     * Toggle the visibility of multi select dropdown.
     */
    visible?: boolean;
    /**
     * Amount of visible items when virtualScroller is set to `true`.
     *
     * @since 4.8.0
     */
    visibleItems?: number;
}
export declare const CMultiSelect: React.ForwardRefExoticComponent<CMultiSelectProps & React.RefAttributes<HTMLDivElement>>;