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/** @} */
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