anchor.diff:      //if (isBroadcasting)
       //  return;
   
  -    beaconUuid = Uuid().v4();
       beaconBroadcast
           .setUUID(beaconUuid)
           .setMajorId(1)
  
positive.code:       });
      });
  
      _isAdvertisingSubscription =
          beaconBroadcast.getAdvertisingStateChange().listen((isAdvertising) {
            setState(() {
              _isAdvertising = isAdvertising;
            });
          });
    }
  
    void startBroadcast () {
  
negative.code:       broadcastingState = "Currently not broadcasting";
        beaconUuid = "null";
      });
    }
  
    void changeUUID () {
      beaconUuid = Uuid().v4();
      print(beaconUuid);
      setState(() {});
    }
  
    @override
  