1*d353a188SXin Li 2*d353a188SXin LiAndroid DocumentCentricRecents Sample 3*d353a188SXin Li=================================== 4*d353a188SXin Li 5*d353a188SXin LiSample demonstrating the basic usage of the new 'Document Centric Apps' API. 6*d353a188SXin LiIt let's you create new documents in the system overview menu and persists its 7*d353a188SXin Listate through reboots. 8*d353a188SXin Li 9*d353a188SXin LiIntroduction 10*d353a188SXin Li------------ 11*d353a188SXin Li 12*d353a188SXin LiThis sample shows the basic usage of the new Document-Centric Apps API. The new 13*d353a188SXin LiAPI modifies the meaning of the Intent#FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET flag, which is 14*d353a188SXin Linow deprecated. In versions before L it serves to define a boundary between the main task and a 15*d353a188SXin Lisubtask. The subtask holds a different thumbnail and all activities in it are finished when the 16*d353a188SXin Litask is reset. In L this flag causes a full break with the task that launched it. As such it has 17*d353a188SXin Libeen renamed to Intent#FLAG_ACTIVITY_NEW_DOCUMENT. 18*d353a188SXin Li 19*d353a188SXin LiThis sample mainly uses Intent flags in code. But Activities can also specify in their manifests 20*d353a188SXin Lithat they shall always be launched into a new task in the above manner using the new activity 21*d353a188SXin Liattribute documentLaunchMode which may take on one of three values, “intoExisting” equivalent to 22*d353a188SXin LiNEW_DOCUMENT, “always” equivalent to NEW_DOCUMENT | MULTIPLE_TASK, “none” the default, and 23*d353a188SXin Li“never” which will negate the effect of any attempt to launch the activity with NEW_DOCUMENT. 24*d353a188SXin Li 25*d353a188SXin LiPre-requisites 26*d353a188SXin Li-------------- 27*d353a188SXin Li 28*d353a188SXin Li- Android SDK 27 29*d353a188SXin Li- Android Build Tools v27.0.2 30*d353a188SXin Li- Android Support Repository 31*d353a188SXin Li 32*d353a188SXin LiScreenshots 33*d353a188SXin Li------------- 34*d353a188SXin Li 35*d353a188SXin Li<img src="screenshots/1-activity.png" height="400" alt="Screenshot"/> <img src="screenshots/2-overview.png" height="400" alt="Screenshot"/> 36*d353a188SXin Li 37*d353a188SXin LiGetting Started 38*d353a188SXin Li--------------- 39*d353a188SXin Li 40*d353a188SXin LiThis sample uses the Gradle build system. To build this project, use the 41*d353a188SXin Li"gradlew build" command or use "Import Project" in Android Studio. 42*d353a188SXin Li 43*d353a188SXin LiSupport 44*d353a188SXin Li------- 45*d353a188SXin Li 46*d353a188SXin Li- Google+ Community: https://plus.google.com/communities/105153134372062985968 47*d353a188SXin Li- Stack Overflow: http://stackoverflow.com/questions/tagged/android 48*d353a188SXin Li 49*d353a188SXin LiIf you've found an error in this sample, please file an issue: 50*d353a188SXin Lihttps://github.com/googlesamples/android-DocumentCentricRecents 51*d353a188SXin Li 52*d353a188SXin LiPatches are encouraged, and may be submitted by forking this project and 53*d353a188SXin Lisubmitting a pull request through GitHub. Please see CONTRIBUTING.md for more details. 54*d353a188SXin Li 55*d353a188SXin LiLicense 56*d353a188SXin Li------- 57*d353a188SXin Li 58*d353a188SXin LiCopyright 2017 The Android Open Source Project, Inc. 59*d353a188SXin Li 60*d353a188SXin LiLicensed to the Apache Software Foundation (ASF) under one or more contributor 61*d353a188SXin Lilicense agreements. See the NOTICE file distributed with this work for 62*d353a188SXin Liadditional information regarding copyright ownership. The ASF licenses this 63*d353a188SXin Lifile to you under the Apache License, Version 2.0 (the "License"); you may not 64*d353a188SXin Liuse this file except in compliance with the License. You may obtain a copy of 65*d353a188SXin Lithe License at 66*d353a188SXin Li 67*d353a188SXin Lihttp://www.apache.org/licenses/LICENSE-2.0 68*d353a188SXin Li 69*d353a188SXin LiUnless required by applicable law or agreed to in writing, software 70*d353a188SXin Lidistributed under the License is distributed on an "AS IS" BASIS, WITHOUT 71*d353a188SXin LiWARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 72*d353a188SXin LiLicense for the specific language governing permissions and limitations under 73*d353a188SXin Lithe License. 74
