Added in API level 29

GroupCall

open class GroupCall : AutoCloseable
kotlin.Any
   ↳ android.telephony.mbms.GroupCall

Class used to represent a single MBMS group call. After a call has been started with MbmsGroupCallSession#startGroupCall, this class is used to hold information about the call and control it.

Summary

Constants
static Int

State changed due to a call to close() or MbmsGroupCallSession#startGroupCall
static Int

State changed due to a frequency conflict with another requested call.
static Int

State changed due to the device leaving the area where this call is being broadcast.
static Int

Indicates that the middleware does not have a reason to provide for the state change.
static Int

State changed due to the device leaving the home carrier's LTE network.
static Int

State changed due to the middleware running out of memory
static Int

Indicates that the group call is stalled.
static Int

Indicates that the group call is started.
static Int

Indicates that the group call is in a stopped state This can be reported after network action or after calling close.
Public methods
open Unit

Stop this group call.
open Long

Retrieve the TMGI (Temporary Mobile Group Identity) corresponding to this call.
open Unit
updateGroupCall(saiList: MutableList<Int!>, frequencyList: MutableList<Int!>)

Send an update to the middleware when the SAI (Service Area Identifier) list and frequency information of the group call has * changed.

Constants

REASON_BY_USER_REQUEST

Added in API level 29
static val REASON_BY_USER_REQUEST: Int

State changed due to a call to close() or MbmsGroupCallSession#startGroupCall

Value: 1

REASON_FREQUENCY_CONFLICT

Added in API level 29
static val REASON_FREQUENCY_CONFLICT: Int

State changed due to a frequency conflict with another requested call.

Value: 3

REASON_LEFT_MBMS_BROADCAST_AREA

Added in API level 29
static val REASON_LEFT_MBMS_BROADCAST_AREA: Int

State changed due to the device leaving the area where this call is being broadcast.

Value: 6

REASON_NONE

Added in API level 29
static val REASON_NONE: Int

Indicates that the middleware does not have a reason to provide for the state change.

Value: 0

REASON_NOT_CONNECTED_TO_HOMECARRIER_LTE

Added in API level 29
static val REASON_NOT_CONNECTED_TO_HOMECARRIER_LTE: Int

State changed due to the device leaving the home carrier's LTE network.

Value: 5

REASON_OUT_OF_MEMORY

Added in API level 29
static val REASON_OUT_OF_MEMORY: Int

State changed due to the middleware running out of memory

Value: 4

STATE_STALLED

Added in API level 29
static val STATE_STALLED: Int

Indicates that the group call is stalled. This may be due to a network issue or the device being temporarily out of range.

Value: 3

STATE_STARTED

Added in API level 29
static val STATE_STARTED: Int

Indicates that the group call is started. Data can be transmitted and received in this state.

Value: 2

STATE_STOPPED

Added in API level 29
static val STATE_STOPPED: Int

Indicates that the group call is in a stopped state This can be reported after network action or after calling close.

Value: 1

Public methods

close

Added in API level 29
open fun close(): Unit

Stop this group call. Further operations on this object will fail with an IllegalStateException. May throw an IllegalStateException

Exceptions
java.lang.Exception if this resource cannot be closed

getTmgi

Added in API level 29
open fun getTmgi(): Long

Retrieve the TMGI (Temporary Mobile Group Identity) corresponding to this call.

updateGroupCall

Added in API level 29
open fun updateGroupCall(
    saiList: MutableList<Int!>, 
    frequencyList: MutableList<Int!>
): Unit

Send an update to the middleware when the SAI (Service Area Identifier) list and frequency information of the group call has * changed. Callers must obtain this information from the wireless carrier independently.

Parameters
saiList MutableList<Int!>: New list of SAIs that the call is available on. This value cannot be null.
frequencyList MutableList<Int!>: New list of frequencies that the call is available on. This value cannot be null.