toJson method
Store model to json string
Implementation
Map<String, dynamic> toJson() {
Map<String, dynamic> ret = {
'accUri' : accUri,
'remoteExt': remoteExt,
'displName': displName,
'statusCode' : statusCode,
'incoming' : incoming,
'connected': connected,
'duration': duration,
'madeAt': madeAt.millisecondsSinceEpoch,
'hasVideo': hasVideo
};
return ret;
}