import { LitElement, PropertyValues } from 'lit';
import { I18nStrings } from '@blueprintui/components/internals';
import { FormControlMixin } from '@blueprintui/components/forms';
export type ButtonSort = 'none' | 'ascending' | 'descending';
declare const BpButtonSort_base: typeof LitElement & FormControlMixin;
/**
 * ```typescript
 * import '@blueprintui/components/include/button-sort.js';
 * ```
 *
 * ```html
 * <bp-button-sort></bp-button-sort>
 * ```
 *
 * @summary The sort button component is used to allow users to sort a list of items by a specific criteria. It is typically used in tables, lists, or other data focused components.
 * @element bp-button-sort
 * @since 1.0.0
 * @event {InputEvent} input - occurs when the value changes
 * @event {InputEvent} change - occurs when the value changes
 * @cssprop --width
 * @cssprop --height
 * @cssprop --color
 * @cssprop --cursor
 * @cssprop --background
 * @cssprop --padding
 * @cssprop --outline
 * @cssprop --outline-offset
 * @cssprop --border
 * @cssprop --gap
 */
export declare class BpButtonSort extends BpButtonSort_base {
    #private;
    /** Defines the current sort direction state, cycling through none, ascending, and descending */
    get value(): ButtonSort;
    set value(val: ButtonSort);
    /** Sets the button as read-only, preventing sort state changes while maintaining focusability */
    get readonly(): boolean;
    set readonly(value: boolean);
    /** Provides internationalization strings for accessibility labels and screen reader announcements */
    accessor i18n: I18nStrings['actions'];
    static styles: CSSStyleSheet[];
    render(): import("lit").TemplateResult<1>;
    connectedCallback(): void;
    updated(props: PropertyValues<this>): void;
}
export {};