refactored calculating width

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

VDS/Components/DatePicker/DatePicker.swift

@@ -147,15 +147,6 @@ open class DatePicker: EntryFieldBase {
         selectedDateLabel.surface = surface
         selectedDateLabel.isEnabled = isEnabled
         calendarIcon.color = iconColorConfiguration.getColor(self)
-        
-        //set the width constraints
-        let minWidth = containerSize.width
-        let maxwidth = frame.size.width
-        if let width, width > minWidth && width < maxwidth {
-            widthConstraint?.constant = width
-        } else {
-            widthConstraint?.constant = maxwidth >= minWidth ? maxwidth : minWidth
-        }
     }
         
     /// Resets to default settings.

VDS/Components/DropdownSelect/DropdownSelect.swift

@@ -71,7 +71,11 @@ open class DropdownSelect: EntryFieldBase {
     //--------------------------------------------------
     internal var minWidthDefault = 66.0
     internal var minWidthInlineLabel = 102.0
-    internal var minWidth: CGFloat { showInlineLabel ? minWidthInlineLabel : minWidthDefault }
+    internal override var minWidth: CGFloat { showInlineLabel ? minWidthInlineLabel : minWidthDefault }
+    internal override var maxWidth: CGFloat {        
+        let frameWidth = frame.size.width
+        return helperTextPlacement == .right ? (frameWidth - horizontalStackView.spacing) / 2 : frameWidth
+    }
     
     /// The is used for the for adding the helperLabel to the right of the containerView.
     internal var horizontalStackView: UIStackView = {
@@ -133,7 +137,8 @@ open class DropdownSelect: EntryFieldBase {
     /// Called once when a view is initialized and is used to Setup additional UI or other constants and configurations.
     open override func setup() {
         super.setup() 
-       
+        widthConstraint?.activate()
+        
         titleLabel.setContentCompressionResistancePriority(.required, for: .horizontal)
         titleLabel.setContentHuggingPriority(.required, for: .horizontal)
         titleLabelWidthConstraint = titleLabel.width(constant: 0)
@@ -302,17 +307,8 @@ open class DropdownSelect: EntryFieldBase {
         } else {
             primaryStackView.addArrangedSubview(secondaryStackView)
         }
-        
-        //set the width constraints
-        let frameWidth = frame.size.width
-        let maxwidth = helperTextPlacement == .right ? (frameWidth - horizontalStackView.spacing) / 2 : frameWidth
-        if let width, width > minWidth && width < maxwidth {
-            widthConstraint?.constant = width
-        } else {
-            widthConstraint?.constant = maxwidth >= minWidth ? maxwidth : minWidth
-        }
     }
-    
+
     open override func updateAccessibility() {
         super.updateAccessibility()
         let selectedOption = selectedOptionLabel.text ?? ""

VDS/Components/TextFields/EntryFieldBase.swift

@@ -93,7 +93,9 @@ open class EntryFieldBase: Control, Changeable, FormFieldInternalValidatable {
     // MARK: - Configuration Properties
     //--------------------------------------------------
     // Sizes are from InVision design specs.
-    internal var containerSize: CGSize { CGSize(width: 45, height: 44) }
+    internal var maxWidth: CGFloat { frame.size.width }
+    internal var minWidth: CGFloat { containerSize.width }
+    internal var containerSize: CGSize { CGSize(width: minWidth, height: 44) }
     
     internal let primaryColorConfiguration =  ViewColorConfiguration().with {
         $0.setSurfaceColors(VDSColor.interactiveDisabledOnlight, VDSColor.interactiveDisabledOndark, forDisabled: true)
@@ -216,7 +218,7 @@ open class EntryFieldBase: Control, Changeable, FormFieldInternalValidatable {
         
         //create the wrapping view
         heightConstraint = containerView.heightGreaterThanEqualTo(constant: containerSize.height)
-        widthConstraint = containerView.width(constant: 0)
+        widthConstraint = containerView.width(constant: frame.size.width)
         
         secondaryStackView.addArrangedSubview(containerView)
         secondaryStackView.setCustomSpacing(8, after: containerView)
@@ -292,6 +294,7 @@ open class EntryFieldBase: Control, Changeable, FormFieldInternalValidatable {
         updateTitleLabel()
         updateErrorLabel()
         updateHelperLabel()
+        updateContainerWidth()
     }
     
     open func validate(){
@@ -314,6 +317,15 @@ open class EntryFieldBase: Control, Changeable, FormFieldInternalValidatable {
     //--------------------------------------------------
     // MARK: - Public Methods
     //--------------------------------------------------
+    open func updateContainerWidth() {
+        if let width, width > minWidth && width < maxWidth {
+            widthConstraint?.constant = width
+        } else {
+            widthConstraint?.constant = maxWidth >= minWidth ? maxWidth : minWidth
+        }
+        widthConstraint?.activate()
+    }
+    
     /// Container for the area in which the user interacts.
     open func getFieldContainer() -> UIView {
         fatalError("Subclass must return the view that contains the field/view the user will interact with.")

VDS/Components/TextFields/InputField/InputField.swift

@@ -35,6 +35,11 @@ open class InputField: EntryFieldBase {
     // MARK: - Private Properties
     //--------------------------------------------------
     internal var titleLabelWidthConstraint: NSLayoutConstraint?
+    internal override var minWidth: CGFloat { fieldType.handler().minWidth }
+    internal override var maxWidth: CGFloat {
+        let frameWidth = frame.size.width
+        return helperTextPlacement == .right ? (frameWidth - horizontalStackView.spacing) / 2 : frameWidth
+    }
 
     /// The is used for the for adding the helperLabel to the right of the containerView.
     internal var horizontalStackView: UIStackView = {
@@ -277,16 +282,6 @@ open class InputField: EntryFieldBase {
         } else {
             primaryStackView.addArrangedSubview(secondaryStackView)
         }
-        
-        //set the width constraints
-        let minWidth = fieldType.handler().minWidth
-        let frameWidth = frame.size.width
-        let maxwidth = helperTextPlacement == .right ? (frameWidth - horizontalStackView.spacing) / 2 : frameWidth
-        if let width, width > minWidth && width < maxwidth {
-            widthConstraint?.constant = width
-        } else {
-            widthConstraint?.constant = maxwidth >= minWidth ? maxwidth : minWidth
-        }
     }
         
     override func updateRules() {

VDS/Components/TextFields/TextArea/TextArea.swift

@@ -187,10 +187,6 @@ open class TextArea: EntryFieldBase {
         textView.isEnabled = isEnabled
         textView.surface = surface
         
-        //set the width constraints
-        let maxwidth = frame.size.width
-        let minWidth = containerSize.width
-        widthConstraint?.constant = maxwidth >= minWidth ? maxwidth : minWidth
         textViewHeightConstraint?.constant = minHeight.value
 
         characterCounterLabel.text =  getCharacterCounterText()