import { DropdownOptions, GumiElement } from '../types';
export declare class Dropdown {
    private trigger;
    private menu;
    private options;
    private isOpen;
    private clickHandler?;
    private documentClickHandler?;
    constructor(trigger: GumiElement, menuOrOptions?: GumiElement | DropdownOptions, options?: DropdownOptions);
    private getDefaultOptions;
    private findMenu;
    private init;
    private bindClickEvents;
    private bindKeyboardEvents;
    show(): void;
    hide(): void;
    toggle(): void;
    destroy(): void;
    /**
     * Static method to initialize all dropdowns
     */
    static initAll(selector?: string): Dropdown[];
    /**
     * Static method to initialize from data attributes
     */
    static initFromAttributes(selector?: string): Dropdown[];
}