1<?xml version="1.0" encoding="UTF-8"?>
2<!--
3 Copyright 2014 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<sample>
19    <name>DocumentCentricRecents</name>
20    <group>UI</group>
21    <package>com.example.android.documentcentricapps</package>
22
23    <!-- change minSdk if needed-->
24    <minSdk>21</minSdk>
25
26    <strings>
27        <intro>
28            <![CDATA[
29            This sample shows the basic usage of the new \"Document Centric Apps\" API.
30            It let\'s you create new documents in the system overview menu and persists its
31            state through reboots. If \"Task per document\" is checked a new task will be
32            created for every new document in the overview menu.
33            ]]>
34        </intro>
35    </strings>
36
37    <template src="base"/>
38
39<metadata>
40    <status>PUBLISHED</status>
41    <categories>UI</categories>
42    <technologies>Android</technologies>
43    <languages>Java</languages>
44    <solutions>Mobile</solutions>
45    <level>INTERMEDIATE</level>
46    <icon>screenshots/big_icon.png</icon>
47    <screenshots>
48        <img>screenshots/1-activity.png</img>
49        <img>screenshots/2-overview.png</img>
50    </screenshots>
51    <api_refs>
52        <android>android.app.Activity</android>
53        <android>android.content.Intent.FLAG_ACTIVITY_NEW_DOCUMENT</android>
54    </api_refs>
55    <description>
56<![CDATA[
57Sample demonstrating the basic usage of the new 'Document Centric Apps' API.
58It let's you create new documents in the system overview menu and persists its
59state through reboots.
60]]>
61    </description>
62    <intro>
63<![CDATA[
64This sample shows the basic usage of the new Document-Centric Apps API. The new
65API modifies the meaning of the Intent#FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET flag, which is
66now deprecated. In versions before L it serves to define a boundary between the main task and a
67subtask. The subtask holds a different thumbnail and all activities in it are finished when the
68task is reset. In L this flag causes a full break with the task that launched it. As such it has
69been renamed to Intent#FLAG_ACTIVITY_NEW_DOCUMENT.
70
71This sample mainly uses Intent flags in code. But Activities can also specify in their manifests
72that they shall always be launched into a new task in the above manner using the new activity
73attribute documentLaunchMode which may take on one of three values, “intoExisting” equivalent to
74NEW_DOCUMENT, “always” equivalent to NEW_DOCUMENT | MULTIPLE_TASK, “none” the default, and
75“never” which will negate the effect of any attempt to launch the activity with NEW_DOCUMENT.
76]]>
77    </intro>
78</metadata>
79</sample>
80