1/** 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16import BaseViewModel from './base/BaseViewModel'; 17import LogUtils from '../common/utils/LogUtils'; 18 19const TAG = 'FunctonBtnViewModel'; 20 21export default class FunctonBtnViewModel extends BaseViewModel { 22 private static sFunctonBtnViewModel: FunctonBtnViewModel; 23 public isMuted: boolean; 24 public mMuteEnabledListener: (boolean) => void = (arg) => arg; 25 public static getInstance(): FunctonBtnViewModel { 26 if (!FunctonBtnViewModel.sFunctonBtnViewModel) { 27 FunctonBtnViewModel.sFunctonBtnViewModel = new FunctonBtnViewModel(); 28 } 29 return FunctonBtnViewModel.sFunctonBtnViewModel; 30 } 31 32 public setMuteEnabled(isMuted) { 33 this.isMuted = isMuted; 34 } 35}