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 16interface OHOS.Global.I18n.II18nServiceAbility { 17 void SetSystemLanguage([in] String language, [out] int code); 18 void SetSystemRegion([in] String region, [out] int code); 19 void SetSystemLocale([in] String locale, [out] int code); 20 void Set24HourClock([in] String flag, [out] int code); 21 void SetUsingLocalDigit([in] boolean flag, [out] int code); 22 void AddPreferredLanguage([in] String language, [in] int index, [out] int code); 23 void RemovePreferredLanguage([in] int index, [out] int code); 24 void SetTemperatureType([in] int type, [out] int code); 25 void SetFirstDayOfWeek([in] int type, [out] int code); 26};