added height

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

VDSSample/ViewControllers/TileContainerViewController.swift

@@ -37,6 +37,7 @@ class TileContainerViewController: BaseViewController {
     var showBackgroundImageSwitch = Toggle()
     var showBorderSwitch = Toggle()
     var showDropShadowSwitch = Toggle()
+    var heightTextField = TextField()
     var widthTextField = TextField()
 
     var tileContainer = TileContainer()
@@ -51,11 +52,16 @@ class TileContainerViewController: BaseViewController {
         setupModel()
     }
     
-    override func allTextFields() -> [UITextField]? { [widthTextField] }
+    override func allTextFields() -> [UITextField]? { [widthTextField, heightTextField] }
 
     func setupForm(){
+        formStackView.addArrangedSubview(Label().with{
+            $0.typograpicalStyle = .BoldBodyLarge
+            $0.text = "This object does NOT reflect normal \"surface\" changes, all properties are maually set"
+        })
         addFormRow(label: "Surface", view: surfacePickerSelectorView)
         addFormRow(label: "Width", view: widthTextField)
+        addFormRow(label: "Height", view: heightTextField)
         addFormRow(label: "Show Border", view: showBorderSwitch)
         //addFormRow(label: "Show Drop Shadow", view: showDropShadowSwitch)
         addFormRow(label: "Background Color", view: backgroundColorPickerSelectorView)
@@ -86,6 +92,16 @@ class TileContainerViewController: BaseViewController {
                 self?.tileContainer.showDropShadows = sender.isOn
             }.store(in: &subscribers)
 
+        heightTextField
+            .textPublisher
+            .sink { [weak self] text in
+                if let n = NumberFormatter().number(from: text) {
+                    self?.tileContainer.height = CGFloat(truncating: n)
+                } else {
+                    self?.tileContainer.height = nil
+                }
+            }.store(in: &subscribers)
+
         widthTextField
             .textPublisher
             .sink { [weak self] text in
@@ -102,6 +118,7 @@ class TileContainerViewController: BaseViewController {
         paddingPickerSelectorView.text = tileContainer.containerPadding.rawValue
         scalingTypePickerSelectorView.text = tileContainer.aspectRatio.rawValue
         widthTextField.text = "\(tileContainer.width)"
+        heightTextField.text = tileContainer.height != nil ? "\(tileContainer.height!)" : ""
     }
       
     func setupPicker(){