1/**
2 * Copyright (C) 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16import {EventEmitter, Injectable, Output} from '@angular/core';
17
18
19@Injectable({
20  providedIn: 'root',
21})
22export class AppService {
23  @Output() closeSideNavEmitter = new EventEmitter();
24  @Output() showDetailsEmitter = new EventEmitter();
25  constructor() {
26  }
27
28  /** Emits an EventEmitter to display entity in the side nav window. */
29  showDetails(entity) {
30    this.showDetailsEmitter.emit(entity);
31  }
32
33  /** Emits an EventEmitter to close the side nav window. */
34  closeSideNav() {
35    this.closeSideNavEmitter.emit();
36  }
37}
38