 	var services: [NSNetService] = []
 	var dataSource: [NSNetService] = []
 	var saveAction: MaterialAlertAction!
+	var fixedSizeConstraint: NSLayoutConstraint!
 
 
 	// MARK: - View initialization

        super.viewDidLoad()

		self.alertView.divider = true

		// Table view
		self.tableView.registerNib(UINib(nibName: "ChinachuWUIListTableViewCell", bundle: nil), forCellReuseIdentifier: "ChinachuWUIListTableViewCell")

			}
			settingsTableViewController.reloadSettingsValue()
		})
		saveAction.enabled = !ChinachuAPI.wuiAddress.isEmpty

		// Discovery Chinachu WUI
		findLocalChinachuWUI()
