import { TemplateRef } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * DropdownMenuBarTrigger - Trigger element for menu bar items
 */
export declare class DropdownMenuBarTriggerComponent {
    private readonly elementRef;
    private readonly isOpen;
    private hoverTimeout;
    /**
     * Whether the trigger is disabled
     */
    disabled: import("@angular/core").InputSignal<boolean>;
    /**
     * Menu template reference for the clean API (menuTriggerFor)
     */
    menuTriggerFor: import("@angular/core").InputSignal<TemplateRef<unknown> | null>;
    /**
     * Custom CSS classes
     */
    class: import("@angular/core").InputSignal<string>;
    /**
     * Emitted when menu is opened
     */
    opened: import("@angular/core").OutputEmitterRef<void>;
    /**
     * Emitted when menu is closed
     */
    closed: import("@angular/core").OutputEmitterRef<void>;
    /**
     * Computed data state for ARIA attributes
     */
    dataState: import("@angular/core").Signal<"closed" | "open">;
    /**
     * Handle menu opened
     */
    onMenuOpened(): void;
    /**
     * Handle menu closed
     */
    onMenuClosed(): void;
    onMouseEnter(): void;
    onMouseLeave(): void;
    /**
     * Computed CSS classes for the trigger
     */
    triggerClass: () => string;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropdownMenuBarTriggerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DropdownMenuBarTriggerComponent, "st-dropdown-menu-bar-trigger", never, { "disabled": { "alias": "disabled"; "required": false; "isSignal": true; }; "menuTriggerFor": { "alias": "menuTriggerFor"; "required": false; "isSignal": true; }; "class": { "alias": "class"; "required": false; "isSignal": true; }; }, { "opened": "opened"; "closed": "closed"; }, never, ["*"], true, never>;
}