From a03b50865f1c6af3400f29e2de3aa7be687caabd Mon Sep 17 00:00:00 2001
From: Kevin G Christiano <kevin.christiano@verizonwireless.com>
Date: Fri, 19 Jun 2020 10:58:59 -0400
Subject: [PATCH] default dimension

---
 .../Atomic/Atoms/Views/LoadingSpinner.swift   | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift b/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift
index b3224f68..7f7007b2 100644
--- a/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift
+++ b/MVMCoreUI/Atomic/Atoms/Views/LoadingSpinner.swift
@@ -26,7 +26,7 @@ open class LoadingSpinner: View {
     
     public var heightConstraint: NSLayoutConstraint?
     public var widthConstraint: NSLayoutConstraint?
-     
+    
     //--------------------------------------------------
     // MARK: - Lifecycle
     //--------------------------------------------------
@@ -39,6 +39,13 @@ open class LoadingSpinner: View {
         return CAShapeLayer.self
     }
     
+    open override func setupView() {
+        super.setupView()
+        
+        heightConstraint = heightAnchor.constraint(equalToConstant: 0)
+        widthConstraint = widthAnchor.constraint(equalToConstant: 0)
+    }
+    
     override open func layoutSubviews() {
         super.layoutSubviews()
         layer.fillColor = nil
@@ -172,8 +179,9 @@ open class LoadingSpinner: View {
     
     func pinWidthAndHeight(diameter: CGFloat) {
         
-        heightConstraint = heightAnchor.constraint(equalToConstant: diameter + lineWidth)
-        widthConstraint = widthAnchor.constraint(equalToConstant: diameter + lineWidth)
+        let dimension = diameter + lineWidth
+        heightConstraint?.constant = dimension
+        widthConstraint?.constant = dimension
         heightConstraint?.isActive = true
         widthConstraint?.isActive = true
     }
@@ -188,10 +196,7 @@ open class LoadingSpinner: View {
         
         strokeColor = model.strokeColor.uiColor
         lineWidth = model.lineWidth
-        
-        if let diameter = model.diameter {
-            pinWidthAndHeight(diameter: diameter)
-        }
+        pinWidthAndHeight(diameter: model.diameter ?? 40)
     }
     
     open override class func estimatedHeight(with model: MoleculeModelProtocol, _ delegateObject:  MVMCoreUIDelegateObject?) -> CGFloat? {