                 
                 switch value {
                 case is TextView:
-                    var field = (item as! TextView)
+                    let field = (item as! TextView)
                     field.name  = label!
                     
                     break
                     
                 case is TextField:
-                    var field   = (item as! TextField)
+                    let field   = (item as! TextField)
                     field.name  = label!
 
                     break

        var token:dispatch_once_t = 0
        
        dispatch_once(&token) {
            
            let children = Mirror(reflecting: self).children.filter { $0.label != nil }
            

                    break
                }
            }
        }
    }

}






