import { DropdownContentComponent } from '../dropdown-content/dropdown-content.component';
import { DropdownTriggerComponent } from '../dropdown-trigger/dropdown-trigger.component';
import * as i0 from "@angular/core";
/**
 * Dropdown - Main container component for dropdown menus
 *
 * @remarks
 * This is the root container that provides a wrapper for trigger and content components.
 * The trigger and content components coordinate themselves through this parent component.
 *
 * @example
 * ```html
 * <st-dropdown>
 *   <st-dropdown-trigger [showChevron]="true">
 *     <button class="btn btn-primary">Open Menu</button>
 *   </st-dropdown-trigger>
 *   <st-dropdown-content>
 *     <st-dropdown-item>Item 1</st-dropdown-item>
 *     <st-dropdown-item>Item 2</st-dropdown-item>
 *   </st-dropdown-content>
 * </st-dropdown>
 * ```
 *
 * @example
 * ```html
 * <!-- Listen to open/close events -->
 * <st-dropdown (opened)="onOpened()" (closed)="onClosed()">
 *   ...
 * </st-dropdown>
 *
 * <!-- Programmatic control with model signal -->
 * <st-dropdown [(open)]="isDropdownOpen">
 *   ...
 *   <button (click)="isDropdownOpen.set(true)">Open</button>
 *   <button (click)="isDropdownOpen.set(false)">Close</button>
 *   <div>Is open: {{ isDropdownOpen() }}</div>
 * </st-dropdown>
 * ```
 */
export declare class DropdownComponent {
    trigger: import("@angular/core").Signal<DropdownTriggerComponent | undefined>;
    content: import("@angular/core").Signal<DropdownContentComponent | undefined>;
    /** Model signal for open/close state - allows two-way binding [(open)]="isDropdownOpen" */
    open: import("@angular/core").ModelSignal<boolean>;
    /** Event emitted when dropdown is opened - exposed from trigger */
    opened: import("@angular/core").OutputEmitterRef<void>;
    /** Event emitted when dropdown is closed - exposed from trigger */
    closed: import("@angular/core").OutputEmitterRef<void>;
    constructor();
    /**
     * Get the current open state
     */
    isOpen: import("@angular/core").Signal<boolean>;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropdownComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DropdownComponent, "st-dropdown", ["stDropdown"], { "open": { "alias": "open"; "required": false; "isSignal": true; }; }, { "open": "openChange"; "opened": "opened"; "closed": "closed"; }, ["trigger", "content"], ["*"], true, never>;
}