1*d353a188SXin Li 2*d353a188SXin LiAndroid MessagingService Sample 3*d353a188SXin Li=================================== 4*d353a188SXin Li 5*d353a188SXin LiThis sample shows a simple service that sends notifications using 6*d353a188SXin LiNotificationCompat. It also extends the notification with Remote 7*d353a188SXin LiInput to allow Android N devices to reply via text directly from 8*d353a188SXin Lithe notification without having to open an App. The same Remote 9*d353a188SXin LiInput object also allows Android Auto users to respond by voice 10*d353a188SXin Liwhen the notification is presented there. 11*d353a188SXin LiNote: Each unread conversation from a user is sent as a distinct 12*d353a188SXin Linotification. 13*d353a188SXin Li 14*d353a188SXin LiIntroduction 15*d353a188SXin Li------------ 16*d353a188SXin Li 17*d353a188SXin Li#### Checklist while building a messaging app that supports Android Auto: 18*d353a188SXin Li1. Ensure that Message notifications are extended using 19*d353a188SXin LiNotificationCompat.Builder.extend(new CarExtender()...) 20*d353a188SXin Li2. Declare a meta-data tag to your AndroidManifest.xml to specify that your app 21*d353a188SXin Liis automotive enabled. 22*d353a188SXin Li 23*d353a188SXin Liexample: AndroidManifest.xml 24*d353a188SXin Li 25*d353a188SXin Li``` 26*d353a188SXin Li <meta-data android:name="com.google.android.gms.car.application" 27*d353a188SXin Li android:resource="@xml/automotive_app_desc"/> 28*d353a188SXin Li``` 29*d353a188SXin Li 30*d353a188SXin LiInclude the following to indicate that the application wants to show notifications on 31*d353a188SXin Lithe Android Auto overview screen. 32*d353a188SXin Li 33*d353a188SXin Liexample: res/xml/automotive\_app\_desc.xml 34*d353a188SXin Li``` 35*d353a188SXin Li <automotiveApp> 36*d353a188SXin Li <uses name="notification"/> 37*d353a188SXin Li </automotiveApp> 38*d353a188SXin Li``` 39*d353a188SXin Li 40*d353a188SXin Li#### Flow 41*d353a188SXin LiMessagingFragment is shown to the user. Depending on the button clicked, the MessagingService is 42*d353a188SXin Lisent a message. MessagingService in turn creates notifications which can be viewed either on the 43*d353a188SXin Lidevice or in the messaging-simulator. 44*d353a188SXin Li 45*d353a188SXin LiWhen a message is read, the associated PendingIntent is triggered and MessageReadReceiver is called 46*d353a188SXin Liwith the appropriate conversationId. Similarly, when a reply is received, the MessageReplyReceiver 47*d353a188SXin Liis called with the appropriate conversationId. MessageLogger logs each event and shows them in a 48*d353a188SXin LiTextView in MessagingFragment for correlation. 49*d353a188SXin Li 50*d353a188SXin LiPre-requisites 51*d353a188SXin Li-------------- 52*d353a188SXin Li 53*d353a188SXin Li- Android SDK 24 54*d353a188SXin Li- Android Build Tools v27.0.2 55*d353a188SXin Li- Android Support Repository 56*d353a188SXin Li 57*d353a188SXin LiScreenshots 58*d353a188SXin Li------------- 59*d353a188SXin Li 60*d353a188SXin Li<img src="screenshots/1-main.png" height="400" alt="Screenshot"/> <img src="screenshots/2-onemessage.png" height="400" alt="Screenshot"/> <img src="screenshots/3-threemessages.png" height="400" alt="Screenshot"/> 61*d353a188SXin Li 62*d353a188SXin LiGetting Started 63*d353a188SXin Li--------------- 64*d353a188SXin Li 65*d353a188SXin LiThis sample uses the Gradle build system. To build this project, use the 66*d353a188SXin Li"gradlew build" command or use "Import Project" in Android Studio. 67*d353a188SXin Li 68*d353a188SXin LiSupport 69*d353a188SXin Li------- 70*d353a188SXin Li 71*d353a188SXin Li- Google+ Community: https://plus.google.com/communities/105153134372062985968 72*d353a188SXin Li- Stack Overflow: http://stackoverflow.com/questions/tagged/android 73*d353a188SXin Li 74*d353a188SXin LiIf you've found an error in this sample, please file an issue: 75*d353a188SXin Lihttps://github.com/googlesamples/android-MessagingService 76*d353a188SXin Li 77*d353a188SXin LiPatches are encouraged, and may be submitted by forking this project and 78*d353a188SXin Lisubmitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 79*d353a188SXin Li 80*d353a188SXin LiLicense 81*d353a188SXin Li------- 82*d353a188SXin Li 83*d353a188SXin LiCopyright 2017 The Android Open Source Project, Inc. 84*d353a188SXin Li 85*d353a188SXin LiLicensed to the Apache Software Foundation (ASF) under one or more contributor 86*d353a188SXin Lilicense agreements. See the NOTICE file distributed with this work for 87*d353a188SXin Liadditional information regarding copyright ownership. The ASF licenses this 88*d353a188SXin Lifile to you under the Apache License, Version 2.0 (the "License"); you may not 89*d353a188SXin Liuse this file except in compliance with the License. You may obtain a copy of 90*d353a188SXin Lithe License at 91*d353a188SXin Li 92*d353a188SXin Lihttp://www.apache.org/licenses/LICENSE-2.0 93*d353a188SXin Li 94*d353a188SXin LiUnless required by applicable law or agreed to in writing, software 95*d353a188SXin Lidistributed under the License is distributed on an "AS IS" BASIS, WITHOUT 96*d353a188SXin LiWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 97*d353a188SXin LiLicense for the specific language governing permissions and limitations under 98*d353a188SXin Lithe License. 99
