let defaults = UserDefaults.standard

var needIndicatorArray: [String] = ["SNAP", "EBT", "FVRX"]

@IBAction func addNeedIndicator(_ sender: UIBarButtonItem) {

        var textField = UITextField()

        let alert = UIAlertController(title: "Add Need Indicator", message: "", preferredStyle: .alert)

        let action = UIAlertAction(title: "Add Item", style: .default) { (action) in
            //This should append the global array once the user hits the add item on the UIAlert
            self.needIndicatorArray.append(textField.text!)
        }

        alert.addTextField { (alertTextField) in
            alertTextField.placeholder = "Create new item"
            textField = alertTextField
        }

        alert.addAction(action)

        present(alert, animated: true, completion: nil)
    }