updated TextField

Signed-off-by: Matt Bruce <matt.bruce@verizon.com>

VDSSample/Classes/TextField.swift

@@ -11,6 +11,7 @@ import VDS
 import VDSFormControlsTokens
 
 public class TextField: UITextField {
+    
     public var isNumeric: Bool = false
     
     public var textPadding = UIEdgeInsets(
@@ -23,12 +24,29 @@ public class TextField: UITextField {
     public override init(frame: CGRect) {
         super.init(frame: frame)
         font = TextStyle.bodyLarge.font
+        setup()
     }
         
     public required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
     
+    public func setup() {
+        let keypadToolbar: UIToolbar = UIToolbar()
+        
+        // add a done button to the numberpad
+        keypadToolbar.items=[
+            UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.flexibleSpace, target: self, action: nil),
+            UIBarButtonItem(title: "Done", style: UIBarButtonItem.Style.done, target: self, action: #selector(UITextField.resignFirstResponder))
+        ]
+        keypadToolbar.sizeToFit()
+        
+        // add a toolbar with a done button above the number pad
+        inputAccessoryView = keypadToolbar
+        keyboardType = .alphabet
+        returnKeyType = .done
+    }
+    
     public override func textRect(forBounds bounds: CGRect) -> CGRect {
         layer.borderColor = UIColor.black.cgColor
         layer.borderWidth = VDSFormControls.widthBorder
@@ -53,4 +71,9 @@ public class NumericField: TextField {
     public required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
+    
+    public override func setup() {
+        super.setup()
+        keyboardType = .numberPad
+    }
 }