toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = <String, dynamic>{};
data['caller_name'] = callerName;
data['caller_number'] = callerNumber;
data['call_id'] = callId;
data['voice_sdk_id'] = voiceSdkId;
data['isAnswer'] = isAnswer;
data['isDecline'] = isDecline;
return data;
}