sendDtmf method

@override Future<void> sendDtmf({ required String sequence, required String callId, })

Send sequence of DTMF digits to call with callId

Implementation

@override
Future<void> sendDtmf(
    {required String sequence, required String callId}) async {
  return await methodChannel.invokeMethod('sendDtmf', {
    "sequence": sequence,
    "callId": callId,
  });
}