added percentage

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

VDSSample/ViewControllers/TiletViewController.swift

@@ -33,6 +33,8 @@ class TiletViewController: BaseViewController {
     var titleTextField = TextField()
     var subTitleTextField = TextField()
     var widthTextField = TextField()
+    var textPercentageTextField = TextField()
+    var textWidthTextField = TextField()
 
     var tilet = Tilet()
 
@@ -57,6 +59,8 @@ class TiletViewController: BaseViewController {
         addFormRow(label: "Subtitle Color", view: subtitleColorPickerSelectorView)
         addFormRow(label: "Subtitle Text", view: subTitleTextField)
         addFormRow(label: "Width", view: widthTextField)
+        addFormRow(label: "Text Width", view: textWidthTextField)
+        addFormRow(label: "Text Percentage", view: textPercentageTextField)
 
         widthTextField
             .textPublisher
@@ -66,6 +70,28 @@ class TiletViewController: BaseViewController {
                 }
             }.store(in: &subscribers)
 
+        textWidthTextField
+            .textPublisher
+            .sink { [weak self] text in
+                guard let self else { return }
+                if let n = NumberFormatter().number(from: text), n.floatValue > 50.0 && n.floatValue <= Float(self.tilet.width) {
+                    self.tilet.textWidth = CGFloat(truncating: n)
+                    self.textPercentageTextField.text = ""
+                } else {
+                    self.tilet.textWidth = nil
+                }
+            }.store(in: &subscribers)
+        
+        textPercentageTextField
+            .textPublisher
+            .sink { [weak self] text in
+                if let n = NumberFormatter().number(from: text), n.intValue > 15 && n.intValue <= 100 {
+                    self?.tilet.textPercentage = CGFloat(truncating: n)
+                    self?.textWidthTextField.text = ""
+                } else {
+                    self?.tilet.textPercentage = nil
+                }
+            }.store(in: &subscribers)
 
         titleTextField
             .textPublisher