broadcastradio/2.0/IAnnouncementObserver.hal


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/* Copyright (C) 2017 The Android Open Source Project
 *
 * 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.
 */

package android.hardware.broadcastradio@2.0;

/**
 * Callback interface for announcement observer.
 *
 * For typical configuration, the observer is a broadcast radio service.
 */
interface IAnnouncementObserver {
    /**
     * Called whenever announcement list has changed.
     *
     * @param announcements The complete list of currently active announcements.
     */
    oneway onListUpdated(vec<Announcement> announcements);
};