This document outlines the changes made to the telephony-related parts of the Android framework in the 7.0 release to support enterprise use cases. This document is targeted at manufacturers and focuses entirely on framework-related telephony changes. In addition, this document outlines the changes that OEMs will need to make to their preloaded applications that handle telephony-related functions.
Android 7.0 introduces several new features to support enterprise telephony use cases, in particular:
- Cross profile contact search - Allows applications in the personal profile to search for contacts that are supplied by the managed profile contacts provider, which can be backed by any datastore, for example local to the device or perhaps within an enterprise directory
- Cross profile contact badging - Allows work contacts to be clearly distinguished from personal contacts
- Making Connection Service managed profile aware - Allows applications within the Managed Profile to offer telephony features, such as to provide a separate work dialer and work ConnectionService
Examples and source
The Android Open Source Project (AOSP) implementations of Dialer, Contacts, and Messaging apps have integrated the cross profile contact search and badging capability.
- Adding badge to work contacts: see
- Cross profile search: see
Device implementers must implement cross-profile, search, lookup and badging for contacts in their Dialer Contacts and SMS/MMS Messaging apps.
Cross-profile contact search
Cross profile contact search should be implemented using the Enterprise Contacts
ContactsContract.Contacts.ENTERPRISE_CONTENT_FILTER_URI etc.), which can be found
in the EMM developer's overview
on the Android EMM Developers site.
Work profile contact badging
Work profile contact badging can be implemented by checking
ContactsContract.Directory.isEntepriseDirectoryId() if available or
Managed Profile Aware ConnectionService
Manufacturers should not need to modify the framework code to support this functionality, but should be aware of it’s impact on the Telecomm service and other telephony features.
The cross profile contact search and badging feature can be validated by:
- Setting up a managed profile on a test device using TestDPC.
- Enabling cross profile contact search.
- Adding a local work contact within the managed profile.
- Searching for that contact within the system Dialer Contacts and SMS/MMS Messaging Apps within the personal profile, checking that this contact is found and it is correctly badged.
CTS tests have been added to ensure the underlying cross profile contact search
API has been implemented in