1/* 2 * Copyright (c) 2025 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 deviceInfo from '@ohos.deviceInfo'; 17import display from '@ohos.display'; 18 19export class DeviceUtil { 20 constructor() { 21 } 22 23 public static isPC(): boolean { 24 return deviceInfo.deviceType === '2in1'; 25 } 26 27 public static isTablet(): boolean { 28 return deviceInfo.deviceType === 'tablet'; 29 } 30 31 // 折叠屏 32 public static isFold(): boolean { 33 try { 34 return ((deviceInfo.deviceType === 'default' || deviceInfo.deviceType === 'phone') && display.isFoldable()); 35 } catch (error) { 36 return false; 37 } 38 } 39 40 // 直板机 41 public static isCandyBar(): boolean { 42 return ((deviceInfo.deviceType === 'default' || deviceInfo.deviceType === 'phone') && !DeviceUtil.isFold()); 43 } 44}