+ <!-- The file provider is required to encrypt files with OpenKeychain. -->
+ <provider
+ android:name="android.support.v4.content.FileProvider"
+ android:authorities="@string/file_provider"
+ android:exported="false"
+ android:grantUriPermissions="true" >
+
+ <meta-data
+ android:name="android.support.FILE_PROVIDER_PATHS"
+ android:resource="@xml/file_provider_paths" />
+ </provider>
+