     
     
     /**
-    check if this inputField is valid
+    Check if this input field is valid
     
     - returns: true if valid input
     */

    
    
    /**
     width of the title
     
     - returns: width of the title
     */

    
    
    /**
     Set current object as active text field visually
     
     - parameter isActive: Boolean stating whether textfield has become active or inactive
     */
    public func setActive(isActive: Bool) {
        self.textField.alpha = isActive ? 1.0 : 0.5
