@angular/material
Version:
Angular Material
60 lines (59 loc) • 2.4 kB
TypeScript
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { AfterContentInit, EventEmitter, OnDestroy, QueryList, TemplateRef, ElementRef } from '@angular/core';
import { MenuPositionX, MenuPositionY } from './menu-positions';
import { MdMenuItem } from './menu-item';
import { MdMenuPanel } from './menu-panel';
export declare class MdMenu implements AfterContentInit, MdMenuPanel, OnDestroy {
private _elementRef;
private _keyManager;
private _xPosition;
private _yPosition;
/** Subscription to tab events on the menu panel */
private _tabSubscription;
/** Config object to be passed into the menu's ngClass */
_classList: any;
/** Position of the menu in the X axis. */
xPosition: MenuPositionX;
/** Position of the menu in the Y axis. */
yPosition: MenuPositionY;
templateRef: TemplateRef<any>;
/** List of the items inside of a menu. */
items: QueryList<MdMenuItem>;
/** Whether the menu should overlap its trigger. */
overlapTrigger: boolean;
/**
* This method takes classes set on the host md-menu element and applies them on the
* menu template that displays in the overlay container. Otherwise, it's difficult
* to style the containing menu from outside the component.
* @param classes list of class names
*/
classList: string;
/** Event emitted when the menu is closed. */
close: EventEmitter<void>;
constructor(_elementRef: ElementRef);
ngAfterContentInit(): void;
ngOnDestroy(): void;
/** Handle a keyboard event from the menu, delegating to the appropriate action. */
_handleKeydown(event: KeyboardEvent): void;
/**
* Focus the first item in the menu. This method is used by the menu trigger
* to focus the first item when the menu is opened by the ENTER key.
*/
focusFirstItem(): void;
/**
* This emits a close event to which the trigger is subscribed. When emitted, the
* trigger will close the menu.
*/
_emitCloseEvent(): void;
/**
* It's necessary to set position-based classes to ensure the menu panel animation
* folds out from the correct direction.
*/
setPositionClasses(posX?: "before" | "after", posY?: "above" | "below"): void;
}