| <?xml version="1.0" encoding="UTF-8"?> |
| <!-- |
| Copyright 2015 The Android Open Source Project |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| <sample> |
| <name>RuntimePermissions</name> |
| <group>System</group> |
| <package>com.example.android.system.runtimepermissions</package> |
| |
| <minSdk>15</minSdk> |
| |
| <dependency>com.android.support:support-v4:24.0.0</dependency> |
| <dependency>com.android.support:design:24.0.0</dependency> |
| |
| <strings> |
| <intro> |
| <![CDATA[ |
| This sample shows runtime permissions available in Android M and above. |
| Display the log on screen to follow the execution. |
| If executed on an Android M device, an additional option to access contacts is shown |
| that is declared with optional, M and above only permissions. |
| ]]> |
| </intro> |
| </strings> |
| |
| <template src="base"/> |
| <common src="logger"/> |
| |
| <metadata> |
| <status>DRAFT</status> |
| <categories>System</categories> |
| <technologies>Android</technologies> |
| <languages>Java</languages> |
| <solutions>Mobile</solutions> |
| <level>BEGINNER</level> |
| <icon>screenshots/big_icon.png</icon> |
| <screenshots> |
| <img>screenshots/screenshot-1.png</img> |
| <img>screenshots/screenshot-2.png</img> |
| </screenshots> |
| <api_refs> |
| <android>android.app.Activity</android> |
| <android>android.support.v4.app.ActivityCompat</android> |
| <android>android.Manifest.permission</android> |
| </api_refs> |
| |
| <description> |
| <![CDATA[ |
| This sample shows runtime permissions available in Android M and above. |
| It shows how to check and request permissions at runtime, handle backwards compatibility using the |
| support library and how to declare optional permissions for M-devices only. |
| ]]> |
| </description> |
| |
| <intro> |
| <![CDATA[ |
| Android M introduced runtime permissions. Applications targeting M and above need to request their |
| permissions at runtime. |
| All permissions still need to be declared in the AndroidManifest. However, when accessing APIs that |
| require a permission, the Activity or Fragment has to verify that the permission has been granted |
| or request the missing permissions using calls through the support library. Permissions are checked |
| through ActivityCompat#checkSelfPermission(Context, String) or |
| ContextCompat#checkSelfPermission(Context, String). |
| Permission are requested through ActivityCompat#requestPermissions(Activity, String[], int), and the response |
| received in a callback to ActivityCompat.OnRequestPermissionsResultCallback#onRequestPermissionsResult(int, String[], int[]). |
| Applications can provide an additional rational for the use of permissions after calling |
| ActivityCompat#shouldShowRequestPermissionRationale(Activity,String). This call will return true if the |
| application should provide the user with more context on why the requested permissions is needed, |
| for example if the permission request has been denied before. |
| |
| If an application targets an SDK below M, all permissions are granted at runtime and are available |
| when the application is running. The support library calls handle these checks appropriately. |
| However, if permissions have been turned off in the system settings |
| for an application targeting an SDK below M, the API will return empty or no data. |
| ]]> |
| </intro> |
| </metadata> |
| </sample> |