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. 75