1c5e268c6Sopenharmony_ci/* 2c5e268c6Sopenharmony_ci * Copyright (c) 2022 Huawei Device Co., Ltd. 3c5e268c6Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License"); 4c5e268c6Sopenharmony_ci * you may not use this file except in compliance with the License. 5c5e268c6Sopenharmony_ci * You may obtain a copy of the License at 6c5e268c6Sopenharmony_ci * 7c5e268c6Sopenharmony_ci * http://www.apache.org/licenses/LICENSE-2.0 8c5e268c6Sopenharmony_ci * 9c5e268c6Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software 10c5e268c6Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS, 11c5e268c6Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12c5e268c6Sopenharmony_ci * See the License for the specific language governing permissions and 13c5e268c6Sopenharmony_ci * limitations under the License. 14c5e268c6Sopenharmony_ci */ 15c5e268c6Sopenharmony_ci 16c5e268c6Sopenharmony_ci/** 17c5e268c6Sopenharmony_ci * @addtogroup battery 18c5e268c6Sopenharmony_ci * @{ 19c5e268c6Sopenharmony_ci * 20c5e268c6Sopenharmony_ci * @brief Provides APIs for obtaining and subscribing to battery information. 21c5e268c6Sopenharmony_ci * 22c5e268c6Sopenharmony_ci * The battery module provides APIs for the battery service to obtain and subscribe to battery information. 23c5e268c6Sopenharmony_ci * After obtaining an object or proxy of this module, the battery service can invoke related APIs to obtain and 24c5e268c6Sopenharmony_ci * subscribe to battery information. 25c5e268c6Sopenharmony_ci * 26c5e268c6Sopenharmony_ci * @since 3.1 27c5e268c6Sopenharmony_ci * @version 1.0 28c5e268c6Sopenharmony_ci */ 29c5e268c6Sopenharmony_ci 30c5e268c6Sopenharmony_ci/** 31c5e268c6Sopenharmony_ci * @file IBatteryCallback.idl 32c5e268c6Sopenharmony_ci * 33c5e268c6Sopenharmony_ci * @brief Provides the callback of battery information. 34c5e268c6Sopenharmony_ci * 35c5e268c6Sopenharmony_ci * The battery module provides a callback for the battery service to subscribe to battery information changes. 36c5e268c6Sopenharmony_ci * 37c5e268c6Sopenharmony_ci * @since 3.1 38c5e268c6Sopenharmony_ci * @version 1.0 39c5e268c6Sopenharmony_ci */ 40c5e268c6Sopenharmony_ci 41c5e268c6Sopenharmony_cipackage ohos.hdi.battery.v1_0; 42c5e268c6Sopenharmony_ci 43c5e268c6Sopenharmony_ciimport ohos.hdi.battery.v1_0.Types; 44c5e268c6Sopenharmony_ci 45c5e268c6Sopenharmony_ci/** 46c5e268c6Sopenharmony_ci * @brief Represents the callback of battery information. 47c5e268c6Sopenharmony_ci * 48c5e268c6Sopenharmony_ci * After creating a callback object, the battery service can call {@link IBatteryInterface} to register a callback to 49c5e268c6Sopenharmony_ci * subscribe to battery information changes. 50c5e268c6Sopenharmony_ci * 51c5e268c6Sopenharmony_ci * @since 3.1 52c5e268c6Sopenharmony_ci */ 53c5e268c6Sopenharmony_ci[callback] interface IBatteryCallback { 54c5e268c6Sopenharmony_ci 55c5e268c6Sopenharmony_ci /** 56c5e268c6Sopenharmony_ci * @brief Callback of battery information changes. 57c5e268c6Sopenharmony_ci * 58c5e268c6Sopenharmony_ci * 59c5e268c6Sopenharmony_ci * 60c5e268c6Sopenharmony_ci * @param event Battery information, such as the battery level, voltage, and health status. 61c5e268c6Sopenharmony_ci * @see BatteryInfo 62c5e268c6Sopenharmony_ci * 63c5e268c6Sopenharmony_ci * @since 3.1 64c5e268c6Sopenharmony_ci */ 65c5e268c6Sopenharmony_ci Update([in] struct BatteryInfo event); 66c5e268c6Sopenharmony_ci} 67c5e268c6Sopenharmony_ci/** @} */ 68