onCallBegin property

void Function(String callId, NECallType callType, CallObserverExtraInfo info)? onCallBegin
final

Call start(received by both caller and callee)

Parameters:

  • callId: Unique identifier for this call
  • callType: Call type，eg: audio、video
  • info: Callback extension information

Implementation

final void Function(
        String callId, NECallType callType, CallObserverExtraInfo info)?
    onCallBegin;