Java tutorial
/* * 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.mzhang.myautomsgapp; 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(); @Override public void onReceive(Context context, Intent intent) { if (MyMessagingService.READ_ACTION.equals(intent.getAction())) { int conversationId = intent.getIntExtra(MyMessagingService.CONVERSATION_ID, -1); if (conversationId != -1) { Log.d(TAG, "Conversation " + conversationId + " was read"); NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context); notificationManager.cancel(conversationId); } } } }