import type { PxmDropdownTrigger as PxmDropdownTriggerElement } from '../types';
/**
 * PXM Dropdown Trigger Component
 *
 * Acts as a button to open/close the parent <pxm-dropdown>.
 * No Shadow DOM, no styling. All appearance is consumer-controlled.
 */
export declare class PxmDropdownTrigger extends HTMLElement {
    constructor();
    connectedCallback(): void;
    disconnectedCallback(): void;
    private _onClick;
    private _onKeyDown;
    private _toggleDropdown;
    private _findDropdown;
    private _updateState;
}
export type { PxmDropdownTriggerElement };