import { FC, HTMLAttributes, Ref } from 'react';
import { SelectVariant } from '../../types';
export interface SelectComboboxProps extends HTMLAttributes<HTMLButtonElement> {
    /**
     * Puts the combobox into read-only mode.
     *
     * When `true`, the value can be focused and read,
     * but user interaction that changes the value is disabled
     * (the dropdown should not open or change selection).
     */
    readOnly?: boolean;
    /**
     * Visual variant of the combobox.
     *
     * Controls appearance (e.g. default, ghost, outlined, etc.)
     * without affecting behavior.
     */
    variant?: SelectVariant;
    /**
     * Ref to the underlying `<button>` element.
     *
     * Useful for focus management, positioning, and imperative access.
     */
    ref?: Ref<HTMLButtonElement>;
}
/**
 * Select combobox trigger component.
 *
 * Renders a button with `role="combobox"` that acts as the main control
 * for opening and closing the Select dropdown
 *
 * Children are typically composed of:
 * - `SelectValue` (current value / placeholder)
 * - `SelectIcon` (dropdown indicator)
 */
export declare const SelectCombobox: FC<SelectComboboxProps>;