@kushki/ng-suka/esm2015/lib/navigation/navigation-menu.component.js

<p align="center"> <h1 align="center">Suka Components Angular</h1> <p align="center"> An Angular implementation of the Suka Design System </p> </p>

/**
 * @fileoverview added by tsickle
 * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
 */
import { Component, ContentChildren, Input, QueryList, ElementRef } from '@angular/core';
import { NavigationItem } from './navigation-item.component';
/**
 * `SideNavMenu` provides a method to group `SideNavItem`s under a common heading.
 */
export class NavigationMenu {
    constructor() {
        /**
         * Controls the visibility of the child `SideNavItem`s
         */
        this.expanded = false;
        this.childrenHeight = 0;
    }
    /**
     * @return {?}
     */
    ngAfterContentInit() {
        setTimeout((/**
         * @return {?}
         */
        () => {
            this.navigationItems.forEach((/**
             * @param {?} item
             * @return {?}
             */
            item => {
                item.isSubMenu = true;
            }));
        }));
        setTimeout((/**
         * @return {?}
         */
        () => {
            this.navigationNativeItems.forEach((/**
             * @param {?} item
             * @return {?}
             */
            item => {
                item.nativeElement.children.forEach((/**
                 * @param {?} children
                 * @return {?}
                 */
                children => {
                    this.childrenHeight += children.offsetHeight;
                }));
            }));
        }));
    }
    /**
     * @return {?}
     */
    toggle() {
        this.expanded = !this.expanded;
    }
}
NavigationMenu.decorators = [
    { type: Component, args: [{
                selector: 'suka-navigation-menu',
                template: `
    <li class="navigation__item navigation__item--icon">
      <button
        (click)="toggle()"
        class="navigation__submenu"
        aria-haspopup="true"
        [attr.aria-expanded]="expanded"
        type="button">
        <div class="navigation__icon">
          <ng-content select="suka-icon"></ng-content>
        </div>
        <span class="navigation__submenu-title">{{title}}</span>
        <suka-icon icon="chevron-down" class="navigation__submenu-icon"></suka-icon>
      </button>
      <ul class="navigation__menu" role="menu" [ngStyle]="{'max-height': expanded ? childrenHeight + 'px' : '0px'}">
        <ng-content></ng-content>
      </ul>
    </li>
  `
            }] }
];
NavigationMenu.propDecorators = {
    title: [{ type: Input }],
    expanded: [{ type: Input }],
    navigationItems: [{ type: ContentChildren, args: [NavigationItem,] }],
    navigationNativeItems: [{ type: ContentChildren, args: [NavigationItem, { read: ElementRef },] }]
};
if (false) {
    /**
     * Heading for the gorup
     * @type {?}
     */
    NavigationMenu.prototype.title;
    /**
     * Controls the visibility of the child `SideNavItem`s
     * @type {?}
     */
    NavigationMenu.prototype.expanded;
    /** @type {?} */
    NavigationMenu.prototype.navigationItems;
    /** @type {?} */
    NavigationMenu.prototype.navigationNativeItems;
    /** @type {?} */
    NavigationMenu.prototype.childrenHeight;
}
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