1
2Android DataLayer Sample
3===================================
4
5This sample demonstrates how to work with a WearableListenerService,
6to produce and consume DataEvents and effectively work with the DataLayer.
7
8Introduction
9------------
10
11This sample demonstrates how to make a handheld and an Android Wear device communicate
12using the [DataApi][2].
13It does this by sending a picture between connected devices.
14
15An Activity is being used for both the connected devices which implement their parts of
16the required interfaces.
17
18It showcases how to use an [WearableListenerService][1] to consume DataEvents
19as well as implementations for various required listeners when using the [DataApi][2],
20[MessageApi][3] and [NodeApi][4].
21
22[1]: https://developer.android.com/reference/com/google/android/gms/wearable/WearableListenerService.html
23[2]: https://developer.android.com/reference/com/google/android/gms/wearable/DataApi.html
24[3]: https://developer.android.com/reference/com/google/android/gms/wearable/MessageApi.html
25[4]: https://developer.android.com/reference/com/google/android/gms/wearable/NodeApi.html
26
27Pre-requisites
28--------------
29
30- Android SDK 27
31- Android Build Tools v27.0.2
32- Android Support Repository
33
34Screenshots
35-------------
36
37<img src="screenshots/phone_image.png" height="400" alt="Screenshot"/> <img src="screenshots/wearable_background_image.png" height="400" alt="Screenshot"/>
38
39Getting Started
40---------------
41
42This sample uses the Gradle build system. To build this project, use the
43"gradlew build" command or use "Import Project" in Android Studio.
44
45Support
46-------
47
48- Google+ Community: https://plus.google.com/communities/105153134372062985968
49- Stack Overflow: http://stackoverflow.com/questions/tagged/android
50
51If you've found an error in this sample, please file an issue:
52https://github.com/googlesamples/android-DataLayer
53
54Patches are encouraged, and may be submitted by forking this project and
55submitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
56
57License
58-------
59
60Copyright 2017 The Android Open Source Project, Inc.
61
62Licensed to the Apache Software Foundation (ASF) under one or more contributor
63license agreements.  See the NOTICE file distributed with this work for
64additional information regarding copyright ownership.  The ASF licenses this
65file to you under the Apache License, Version 2.0 (the "License"); you may not
66use this file except in compliance with the License.  You may obtain a copy of
67the License at
68
69http://www.apache.org/licenses/LICENSE-2.0
70
71Unless required by applicable law or agreed to in writing, software
72distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
73WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
74License for the specific language governing permissions and limitations under
75the License.
76