samples/browseable/MessagingService/src/com.example.android.messagingservice/MessageReadReceiver.java

/*
 * Copyright (C) 2014 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 com.example.android.messagingservice;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.support.v4.app.NotificationManagerCompat;
import android.util.Log;

public class MessageReadReceiver extends BroadcastReceiver {
    private static final String TAG = MessageReadReceiver.class.getSimpleName();

    private static final String CONVERSATION_ID = "conversation_id";

    @Override
    public void onReceive(Context context, Intent intent) {
        Log.d(TAG, "onReceive");
        int conversationId = intent.getIntExtra(CONVERSATION_ID, -1);
        if (conversationId != -1) {
            Log.d(TAG, "Conversation " + conversationId + " was read");
            MessageLogger.logMessage(context, "Conversation " + conversationId + " was read.");
            NotificationManagerCompat.from(context)
                    .cancel(conversationId);
        }
    }
}