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1<?xml version="1.0" encoding="UTF-8"?>
2<!--
3 Copyright 2013 The Android Open Source Project
4
5 Licensed under the Apache License, Version 2.0 (the "License");
6 you may not use this file except in compliance with the License.
7 You may obtain a copy of the License at
8
9     http://www.apache.org/licenses/LICENSE-2.0
10
11 Unless required by applicable law or agreed to in writing, software
12 distributed under the License is distributed on an "AS IS" BASIS,
13 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 See the License for the specific language governing permissions and
15 limitations under the License.
16-->
17
18
19
20<sample>
21    <name>SynchronizedNotifications</name>
22    <group>Wearable</group>
23    <package>com.example.android.wearable.synchronizednotifications</package>
24
25    <minSdk>18</minSdk>
26    <targetSdkVersion>25</targetSdkVersion>
27    <targetSdkVersionWear>25</targetSdkVersionWear>
28
29    <wearable>
30        <has_handheld_app>true</has_handheld_app>
31    </wearable>
32
33    <strings>
34        <intro>
35            <![CDATA[
36            This sample creates simple or synchronized notifications on a
37            device and an Android Wear watch.
38            ]]>
39        </intro>
40    </strings>
41
42    <template src="base"/>
43    <template src="SimpleView"/>
44    <template src="WearPlusShared"/>
45    <common src="logger"/>
46    <common src="activities"/>
47
48    <metadata>
49        <status>DEPRECATED</status>
50        <categories>Wearable</categories>
51        <technologies>Android</technologies>
52        <languages>Java</languages>
53        <solutions>Mobile</solutions>
54        <level>INTERMEDIATE</level>
55        <icon>screenshots/web-icon.png</icon>
56        <screenshots>
57            <img>screenshots/different_notifications_phone.png</img>
58            <img>screenshots/different_notifications_wearable.png</img>
59            <img>screenshots/notification_options.png</img>
60            <img>screenshots/watch_only_notification.png</img>
61        </screenshots>
62        <api_refs>
63            <android>com.google.android.gms.wearable.DataApi</android>
64            <android>com.google.android.gms.wearable.Wearable</android>
65            <android>com.google.android.gms.wearable.WearableListenerService</android>
66        </api_refs>
67
68        <description>
69<![CDATA[
70A basic sample showing how to use simple or synchronized notifications.
71This allows users to dismiss events from either their phone or wearable device simultaneously.
72]]>
73        </description>
74
75        <intro>
76<![CDATA[
77The [DataAPI][1] exposes an API for components to read or write data items and assets between
78the handhelds and wearables. A [DataItem][2] is synchronized across all devices in an Android Wear network.
79It is possible to set data items while not connected to any nodes. Those data items will be synchronized
80when the nodes eventually come online.
81
82This example presents three buttons that would trigger three different combinations of
83notifications on the handset and the watch:
84
851. The first button builds a simple local-only notification on the handset.
862. The second one creates a wearable-only notification by putting a data item in the shared data
87store and having a [com.google.android.gms.wearable.WearableListenerService][3] listen for
88that on the wearable.
893. The third one creates a local notification and a wearable notification by combining the above
90two. It, however, demonstrates how one can set things up so that the dismissal of one
91notification results in the dismissal of the other one.
92
93In the #2 and #3 items, the following code is used to synchronize the data between the handheld
94and the wearable devices using DataAPI.
95
96```java
97PutDataMapRequest putDataMapRequest = PutDataMapRequest.create(path);
98putDataMapRequest.getDataMap().putString(Constants.KEY_CONTENT, content);
99putDataMapRequest.getDataMap().putString(Constants.KEY_TITLE, title);
100PutDataRequest request = putDataMapRequest.asPutDataRequest();
101Wearable.DataApi.putDataItem(mGoogleApiClient, request)
102        .setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
103            @Override
104            public void onResult(DataApi.DataItemResult dataItemResult) {
105                if (!dataItemResult.getStatus().isSuccess()) {
106                    Log.e(TAG, "buildWatchOnlyNotification(): Failed to set the data, "
107                            + "status: " + dataItemResult.getStatus().getStatusCode());
108                }
109            }
110        });
111```
112
113[1]: http://developer.android.com/reference/com/google/android/gms/wearable/DataApi.html#putDataItem(com.google.android.gms.common.api.GoogleApiClient%2C%20com.google.android.gms.wearable.PutDataRequest)
114[2]: http://developer.android.com/reference/com/google/android/gms/wearable/DataItem.html
115[3]: https://developer.android.com/reference/com/google/android/gms/wearable/WearableListenerService.html
116]]>
117        </intro>
118    </metadata>
119</sample>
120