GroupCallCallback
interface GroupCallCallback
| android.telephony.mbms.GroupCallCallback |
A callback class for use when the application is in a group call. The middleware will provide updates on the status of the call via this callback.
Summary
| Constants | |
|---|---|
| static Int |
Indicates broadcast signal strength is not available for this call. |
| Public methods | |
|---|---|
| open Unit |
onBroadcastSignalStrengthUpdated(signalStrength: Int)Broadcast Signal Strength updated. |
| open Unit |
Called by the middleware when it has detected an error condition in this group call. |
| open Unit |
onGroupCallStateChanged(state: Int, reason: Int)Called to indicate this call has changed state. |
Constants
SIGNAL_STRENGTH_UNAVAILABLE
static val SIGNAL_STRENGTH_UNAVAILABLE: Int
Indicates broadcast signal strength is not available for this call. This may be due to the call no longer being available due to geography or timing (end of service)
Value: -1
Public methods
onBroadcastSignalStrengthUpdated
open fun onBroadcastSignalStrengthUpdated(signalStrength: Int): Unit
Broadcast Signal Strength updated. This signal strength is the BROADCAST signal strength which, depending on technology in play and it's deployment, may be stronger or weaker than the traditional UNICAST signal strength. It a simple int from 0-4 for valid levels or SIGNAL_STRENGTH_UNAVAILABLE if broadcast is not available for this call due to timing, geography or popularity.
| Parameters | |
|---|---|
signalStrength |
Int: Value is between -1 and 4 inclusive |
onError
open fun onError(
errorCode: Int,
message: String?
): Unit
Called by the middleware when it has detected an error condition in this group call. The possible error codes are listed in MbmsErrors.
| Parameters | |
|---|---|
errorCode |
Int: The error code. Value is android.telephony.mbms.MbmsErrors#ERROR_NO_UNIQUE_MIDDLEWARE, android.telephony.mbms.MbmsErrors#ERROR_MIDDLEWARE_LOST, android.telephony.mbms.MbmsErrors#ERROR_MIDDLEWARE_NOT_BOUND, android.telephony.mbms.MbmsErrors.GeneralErrors#ERROR_MIDDLEWARE_NOT_YET_READY, android.telephony.mbms.MbmsErrors.GeneralErrors#ERROR_OUT_OF_MEMORY, android.telephony.mbms.MbmsErrors.GeneralErrors#ERROR_MIDDLEWARE_TEMPORARILY_UNAVAILABLE, android.telephony.mbms.MbmsErrors.GeneralErrors#ERROR_IN_E911, android.telephony.mbms.MbmsErrors.GeneralErrors#ERROR_NOT_CONNECTED_TO_HOME_CARRIER_LTE, android.telephony.mbms.MbmsErrors.GeneralErrors#ERROR_UNABLE_TO_READ_SIM, or android.telephony.mbms.MbmsErrors.GeneralErrors#ERROR_CARRIER_CHANGE_NOT_ALLOWED |
message |
String?: A human-readable message generated by the middleware for debugging purposes. This value may be null. |
onGroupCallStateChanged
open fun onGroupCallStateChanged(
state: Int,
reason: Int
): Unit
Called to indicate this call has changed state. See GroupCall#STATE_STOPPED, GroupCall#STATE_STARTED and GroupCall#STATE_STALLED.