question: does nothing . callback function that may be overloaded extended . called when arriving a response for a bye request call closed concode_field_sep PlaceHolder placeHolder concode_field_sep void onCallModifying concode_elem_sep void onCallTransfer concode_elem_sep void onCallAccepted concode_elem_sep void onCallTransferSuccess concode_elem_sep void onCallConfirmed concode_elem_sep void onCallTransferFailure concode_elem_sep void onCallClosing concode_elem_sep void onCallReInviteAccepted concode_elem_sep void onCallTransferAccepted concode_elem_sep void onCallRefused concode_elem_sep void onCallRinging concode_elem_sep void onCallReInviteRefused concode_elem_sep void onCallCanceling concode_elem_sep void onCallRedirection concode_elem_sep void onCallTransferRefused concode_elem_sep void onCallIncoming concode_elem_sep void onCallReInviteTimeout concode_elem_sep void onCallTimeout
target: void function ( Call arg0 , Message arg1 ) { }