         createButton.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 15).isActive = true
         createButton.rightAnchor.constraint(equalTo: view.rightAnchor, constant: -15).isActive = true
         createButton.translatesAutoresizingMaskIntoConstraints = false
+        
+        //button unclickable until group name changed and not empty
+        createButton.isUserInteractionEnabled = false;
     }
 
     func prepareColorLabel() {

        nameField.leftAnchor.constraint(equalTo: view.leftAnchor, constant: 14).isActive = true
        nameField.topAnchor.constraint(equalTo: view.topAnchor, constant: 79.5).isActive = true
        nameField.translatesAutoresizingMaskIntoConstraints = false

    }

    func prepareGroupForLabel() {

    ]
    
    fileprivate var colorNames: [String] = ["Labs Blue", "College Green", "Locust Yellow", "Cheeto Orange","Red-ing Terminal", "Baltimore Blue", "Purple"]
    
    
    weak var delegate: GSRGroupController!


