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1*d353a188SXin Li
2*d353a188SXin LiAndroid LNotifications Sample Sample
3*d353a188SXin Li===================================
4*d353a188SXin Li
5*d353a188SXin LiThis sample demonstrates new features for notifications introduced in Android L.
6*d353a188SXin LiThese features include heads-up notifications, visibility, people, category and priority
7*d353a188SXin Limetadata.
8*d353a188SXin Li
9*d353a188SXin LiIntroduction
10*d353a188SXin Li------------
11*d353a188SXin Li
12*d353a188SXin LiAndroid 5.0 (Lollipop, API level 21) introduced additional features to the Notification API.
13*d353a188SXin LiSpecifically, it allows developers to specify the priority and visibility level for
14*d353a188SXin Linotifications. This metadata allows the system to provide enhanced security for notifications
15*d353a188SXin Liwhile the lock screen is active, allows high-priority notifications to appear even when
16*d353a188SXin Lithe notification bar is closed, and provides users to silence low-priority notifications
17*d353a188SXin Liwhen they're busy.
18*d353a188SXin Li
19*d353a188SXin LiThis metadata is provided via additional arguments to the `Notification.Builder` class.
20*d353a188SXin Li
21*d353a188SXin LiSpecifically, this sample demonstrates how to generate a heads-up notification
22*d353a188SXin Li(`HeadsUpNotificationFragment`), how to control visibility on the lock screen
23*d353a188SXin Li(`VisibilityMetadataFragment`), and how to set the category, priority, and associated contact
24*d353a188SXin Lifor a notification (`OtherMetadataFragment`).
25*d353a188SXin Li
26*d353a188SXin LiPre-requisites
27*d353a188SXin Li--------------
28*d353a188SXin Li
29*d353a188SXin Li- Android SDK 27
30*d353a188SXin Li- Android Build Tools v27.0.2
31*d353a188SXin Li- Android Support Repository
32*d353a188SXin Li
33*d353a188SXin LiScreenshots
34*d353a188SXin Li-------------
35*d353a188SXin Li
36*d353a188SXin Li<img src="screenshots/1-headsup.png" height="400" alt="Screenshot"/> <img src="screenshots/2-visibility.png" height="400" alt="Screenshot"/> <img src="screenshots/3-others.png" height="400" alt="Screenshot"/>
37*d353a188SXin Li
38*d353a188SXin LiGetting Started
39*d353a188SXin Li---------------
40*d353a188SXin Li
41*d353a188SXin LiThis sample uses the Gradle build system. To build this project, use the
42*d353a188SXin Li"gradlew build" command or use "Import Project" in Android Studio.
43*d353a188SXin Li
44*d353a188SXin LiSupport
45*d353a188SXin Li-------
46*d353a188SXin Li
47*d353a188SXin Li- Google+ Community: https://plus.google.com/communities/105153134372062985968
48*d353a188SXin Li- Stack Overflow: http://stackoverflow.com/questions/tagged/android
49*d353a188SXin Li
50*d353a188SXin LiIf you've found an error in this sample, please file an issue:
51*d353a188SXin Lihttps://github.com/googlesamples/android-LNotifications Sample
52*d353a188SXin Li
53*d353a188SXin LiPatches are encouraged, and may be submitted by forking this project and
54*d353a188SXin Lisubmitting a pull request through GitHub. Please see CONTRIBUTING.md for more details.
55*d353a188SXin Li
56*d353a188SXin LiLicense
57*d353a188SXin Li-------
58*d353a188SXin Li
59*d353a188SXin LiCopyright 2017 The Android Open Source Project, Inc.
60*d353a188SXin Li
61*d353a188SXin LiLicensed to the Apache Software Foundation (ASF) under one or more contributor
62*d353a188SXin Lilicense agreements.  See the NOTICE file distributed with this work for
63*d353a188SXin Liadditional information regarding copyright ownership.  The ASF licenses this
64*d353a188SXin Lifile to you under the Apache License, Version 2.0 (the "License"); you may not
65*d353a188SXin Liuse this file except in compliance with the License.  You may obtain a copy of
66*d353a188SXin Lithe License at
67*d353a188SXin Li
68*d353a188SXin Lihttp://www.apache.org/licenses/LICENSE-2.0
69*d353a188SXin Li
70*d353a188SXin LiUnless required by applicable law or agreed to in writing, software
71*d353a188SXin Lidistributed under the License is distributed on an "AS IS" BASIS, WITHOUT
72*d353a188SXin LiWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
73*d353a188SXin LiLicense for the specific language governing permissions and limitations under
74*d353a188SXin Lithe License.
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