/*
 * Copyright (c) 2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @addtogroup battery
 * @{
 *
 * @brief Provides APIs for obtaining and subscribing to battery information.
 *
 * The battery module provides APIs for the battery service to obtain and subscribe to battery information.
 * After obtaining an object or proxy of this module, the battery service can invoke related APIs to obtain and
 * subscribe to battery information.
 *
 * @since 3.1
 * @version 1.0
 */

/**
 * @file IBatteryCallback.idl
 *
 * @brief Provides the callback of battery information.
 *
 * The battery module provides a callback for the battery service to subscribe to battery information changes.
 *
 * @since 3.1
 * @version 1.0
 */

package ohos.hdi.battery.v1_0;

import ohos.hdi.battery.v1_0.Types;

/**
 * @brief Represents the callback of battery information.
 *
 * After creating a callback object, the battery service can call {@link IBatteryInterface} to register a callback to
 * subscribe to battery information changes.
 *
 * @since 3.1
 */
[callback] interface IBatteryCallback {

    /**
     * @brief Callback of battery information changes.
     *
     *  
     *
     * @param event Battery information, such as the battery level, voltage, and health status.
     * @see BatteryInfo
     *
     * @since 3.1
     */
    Update([in] struct BatteryInfo event);
}
/** @} */