VoicemailContract

Kotlin |Java

open class VoicemailContract

kotlin.Any
↳	android.provider.VoicemailContract

The contract between the voicemail provider and applications. Contains definitions for the supported URIs and columns.

The content providers exposes two tables through this interface:

Voicemails table: This stores the actual voicemail records. The columns and URIs for accessing this table are defined by the Voicemails class.
Status table: This provides a way for the voicemail source application to convey its current state to the system. The columns and URIS for accessing this table are defined by the Status class.

The minimum permission needed to access this content provider is android.Manifest.permission#ADD_VOICEMAIL or carrier privileges (see android.telephony.TelephonyManager#hasCarrierPrivileges).

Voicemails are inserted by what is called as a "voicemail source" application, which is responsible for syncing voicemail data between a remote server and the local voicemail content provider. "voicemail source" application should always set the PARAM_KEY_SOURCE_PACKAGE in the URI to identify its package.

In addition to the ContentObserver notifications the voicemail provider also generates broadcast intents to notify change for applications that are not active and therefore cannot listen to ContentObserver notifications. Broadcast intents with following actions are generated:

ACTION_NEW_VOICEMAIL is generated for each new voicemail inserted.
Intent#ACTION_PROVIDER_CHANGED is generated for any change made into the database, including new voicemail.

Summary

Nested classes
	`Status` Defines fields exposed through the /status path of this content provider.
	`Voicemails` Defines fields exposed through the /voicemail path of this content provider.

Constants
static String	`ACTION_FETCH_VOICEMAIL` Broadcast intent to request a voicemail source to fetch voicemail content of a specific voicemail from the remote server.
static String	`ACTION_NEW_VOICEMAIL` Broadcast intent when a new voicemail record is inserted.
static String	`ACTION_SYNC_VOICEMAIL` Broadcast intent to request all voicemail sources to perform a sync with the remote server.
static String	`AUTHORITY` The authority used by the voicemail provider.
static String	`EXTRA_PHONE_ACCOUNT_HANDLE` Extra included in `ACTION_SYNC_VOICEMAIL` broadcast intents to indicate which `PhoneAccountHandle` to sync.
static String	`EXTRA_SELF_CHANGE` Extra included in `Intent#ACTION_PROVIDER_CHANGED` broadcast intents to indicate if the receiving package made this change.
static String	`PARAM_KEY_SOURCE_PACKAGE` Parameter key used in the URI to specify the voicemail source package name.

Constants

ACTION_FETCH_VOICEMAIL

Added in API level 14

static val ACTION_FETCH_VOICEMAIL: String

Broadcast intent to request a voicemail source to fetch voicemail content of a specific voicemail from the remote server. The voicemail to fetch is specified by the data uri of the intent.

All voicemail sources are expected to handle this event. After storing the content the application should also set Voicemails#HAS_CONTENT to 1;

Value: "android.intent.action.FETCH_VOICEMAIL"

ACTION_NEW_VOICEMAIL

Added in API level 14

static val ACTION_NEW_VOICEMAIL: String

Broadcast intent when a new voicemail record is inserted.

Value: "android.intent.action.NEW_VOICEMAIL"

ACTION_SYNC_VOICEMAIL

Added in API level 24

static val ACTION_SYNC_VOICEMAIL: String

Broadcast intent to request all voicemail sources to perform a sync with the remote server.

Value: "android.provider.action.SYNC_VOICEMAIL"

AUTHORITY

Added in API level 14

static val AUTHORITY: String

The authority used by the voicemail provider.

Value: "com.android.voicemail"

EXTRA_PHONE_ACCOUNT_HANDLE

Added in API level 25

static val EXTRA_PHONE_ACCOUNT_HANDLE: String

Extra included in ACTION_SYNC_VOICEMAIL broadcast intents to indicate which PhoneAccountHandle to sync.

Value: "android.provider.extra.PHONE_ACCOUNT_HANDLE"

EXTRA_SELF_CHANGE

Added in API level 14

static val EXTRA_SELF_CHANGE: String

Extra included in Intent#ACTION_PROVIDER_CHANGED broadcast intents to indicate if the receiving package made this change.

Value: "com.android.voicemail.extra.SELF_CHANGE"

PARAM_KEY_SOURCE_PACKAGE

Added in API level 14

static val PARAM_KEY_SOURCE_PACKAGE: String

Parameter key used in the URI to specify the voicemail source package name.

This field must be set in all requests that originate from a voicemail source.

Value: "source_package"