1 <?xml version="1.0" encoding="UTF-8"?><!-- 2 Copyright 2013 The Android Open Source Project 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 --> 16 17 <sample> 18 <name>SharingShortcuts</name> 19 <group>Content</group> 20 <package>com.example.android.sharingshortcuts</package> 21 22 <minSdk>21</minSdk> 23 24 <!-- Include additional dependencies here.--> 25 <dependency>androidx.appcompat:appcompat:1.1.0-alpha03</dependency> 26 <dependency>androidx.sharetarget:sharetarget:1.0.0-alpha01</dependency> 27 <dependency>androidx.recyclerview:recyclerview:1.0.0</dependency> 28 29 <strings> 30 <intro> 31 <![CDATA[ 32 This sample demonstrates how to provide the Sharing Shortcuts - Direct Share feature. The app shows 33 some options directly in the list of share intent candidates and launcher shortcuts. 34 ]]> 35 </intro> 36 </strings> 37 38 <template src="base" /> 39 <androidX>true</androidX> 40 41 <metadata> 42 <!-- Values: {DRAFT | PUBLISHED | INTERNAL | DEPRECATED | SUPERCEDED} --> 43 <status>DRAFT</status> 44 <categories>Content</categories> 45 <technologies>Android</technologies> 46 <languages>Java</languages> 47 <solutions>Mobile</solutions> 48 <level>INTERMEDIATE</level> 49 <icon>screenshots/icon-web.png</icon> 50 <screenshots> 51 <img>screenshots/1-main.png</img> 52 <img>screenshots/2-intent.png</img> 53 <img>screenshots/3-message.png</img> 54 <img>screenshots/4-static_shortcuts.png</img> 55 </screenshots> 56 57 <api_refs> 58 <androidx>androidx.core.content.pm.ShortcutManagerCompat</androidx> 59 <androidx>androidx.core.content.pm.ShortcutInfoCompat</androidx> 60 </api_refs> 61 <description> 62 <![CDATA[ 63 Sample demonstrating how to show some options directly in the list of share intent candidates. 64 ]]> 65 </description> 66 67 <intro> 68 <![CDATA[ 69 Direct Share is a feature that allows apps to show their internal options directly in the 70 system Intent chooser dialog. This sample is a dummy messaging app, and just like any other 71 messaging apps, it receives intents for sharing a plain text. When a user shares some text from some 72 other app, this sample app will be listed as an option. Using the Direct Share feature, this app 73 also shows some of contacts directly in the chooser dialog. 74 75 Direct Share was [first introduced][1] in Android M where you had to implement a service to provide 76 direct share targets on demand. The way to do that changed in Android Q, you need to provide your 77 direct share targets in advance. First, you have to declare share-target elements in the same 78 application's resource file than [static shortcuts][2]. Then, you need to publish dynamic 79 shortcuts with the same category you declared in the share-target with the [ShortcutManager API][3]. 80 You will need to manually update the list of shortcuts every time you consider it appropriate. 81 The API offers methods to update, remove or add shortcuts. You can use the 82 [ShortcutInfoCompat.Builder][4] to customize your shortcut. If you don't want to block the UI thread 83 doing these operations, interactions with the ShortcutManager can also happen on a background thread. 84 85 There are three ways the app is sending/receiving intents: 86 - Dynamic Share: The user selected the app in the sharesheet to receive the text. After this, 87 the user will have to select the contact to share the text with. In our case, the app receives an 88 intent of type Intent.ACTION_SEND. 89 - Direct Share: The user selected a person of your app in the sharesheet to share the text with. 90 The received intent of type Intent.ACTION_SEND will contain a String EXTRA_SHORTCUT_ID that will 91 have the id of the shortcut that was selected. After this, the app is ready to send the text. 92 - Launcher shortcut: When the user taps on a launcher shortcut, the intent that was 93 added to the shortcut will get fired. In our case, it triggers an intent of type Intent.ACTION_DEFAULT. 94 95 To make Direct Share backwards compatible with older Android versions, you need to add the AndroidX 96 sharetarget library and in your AndroidManifest.xml, add a meta-data tag in your Activity that 97 receives the Intent. Specify android:name as android.service.chooser.chooser_target_service and 98 android:value as androidx.sharetarget.ChooserTargetServiceCompat. 99 100 The way to share text has also changed. Before, you could specify a title in the 101 [Intent.createChooser()][5] method itself. That is deprecated and unused in Android Q. You can achieve 102 the same behavior by adding an Intent.EXTRA_TITLE extra to the intent. Similarly, if you want a 103 preview thumbnail to appear, you can create a content URI and set a ClipData object in the intent. 104 You can see how to do that in our example, open the MainActivity.java file for more details. 105 106 [1]: https://developer.android.com/about/versions/marshmallow/android-6.0#direct-share 107 [2]: https://developer.android.com/guide/topics/ui/shortcuts/creating-shortcuts 108 [3]: https://developer.android.com/reference/androidx/core/content/pm/ShortcutManagerCompat.html 109 [4]: https://developer.android.com/reference/androidx/core/content/pm/ShortcutInfoCompat.Builder.html 110 [5]: https://developer.android.com/reference/android/content/Intent.html#createChooser(android.content.Intent,%20java.lang.CharSequence) 111 ]]> 112 </intro> 113 </metadata> 114 </sample> 115
