2 * ========================LICENSE_START=================================
5 * Copyright (C) 2019 AT&T Intellectual Property and Nokia
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ========================LICENSE_END===================================
20 import {Injectable} from '@angular/core';
21 import {BehaviorSubject} from 'rxjs';
24 export class UiService {
26 darkModeState: BehaviorSubject<boolean>;
29 // TODO: if the user is signed in get the default value from Firebase
30 this.darkModeState = new BehaviorSubject<boolean>(false);