[RST-27240] Reverts 'Revert cell animation fix (#542)'

Author: rpeel-sq

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ### Fixed
 
+- Fixed an issue where animations would occur when dequeuing / reusing cells. A layout is now forced without animation before presentation.
+
 ### Added
 
 ### Removed

Development/Sources/Demos/Demo Screens/AnimatedReuseViewController.swift

@@ -270,7 +270,7 @@ struct Toggle : Element {
 
             config.apply { toggle in
                 if toggle.isOn != self.isOn {
-                    toggle.setOn(self.isOn, animated: true)
+                    toggle.setOn(self.isOn, animated: UIView.inheritedAnimationDuration > 0.0)
                 }
                 toggle.onToggle = self.onToggle
             }

Development/Sources/Demos/Demo Screens/CollectionViewAppearance.swift

@@ -351,7 +351,7 @@ public final class DemosRootViewController : ListViewController
                 DemoHeader(title: "Other Layouts")
             }
 
-            Section("testing") { [weak self] in
+            Section("fuzzing") { [weak self] in
 
                 Item(
                     DemoItem(text: "Fuzz Testing"),
@@ -368,16 +368,8 @@ public final class DemosRootViewController : ListViewController
                         self?.push(SupplementaryTestingViewController())
                     }
                 )
-                
-                Item(
-                    DemoItem(text: "Verify Reuse Has No Animation"),
-                    selectionStyle: .selectable(),
-                    onSelect : { _ in
-                        self?.push(AnimatedReuseViewController())
-                    }
-                )
             } header: {
-                DemoHeader(title: "Testing")
+                DemoHeader(title: "Fuzz Testing")
             }
 
             Section("selection-state") {

Development/Sources/Demos/DemosRootViewController.swift

@@ -147,6 +147,13 @@ extension ListView
             item.willDisplay(cell: cell, in: collectionView, for: indexPath)
 
             self.displayedItems[ObjectIdentifier(cell)] = item
+            
+            UIView.performWithoutAnimation {
+                /// Force a layout of the cell before it is displayed, so that any implicit animations
+                /// are avoided. This ensures that cases like toggling a switch on and off are
+                /// not animated as the cell comes into view.
+                cell.layoutIfNeeded()
+            }
         }
 
         func collectionView(
@@ -182,6 +189,13 @@ extension ListView
             headerFooter.collectionViewWillDisplay(view: container)
 
             self.displayedSupplementaryItems[ObjectIdentifier(container)] = headerFooter
+            
+            UIView.performWithoutAnimation {
+                /// Force a layout of the cell before it is displayed, so that any implicit animations
+                /// are avoided. This ensures that cases like toggling a switch on and off are
+                /// not animated as the cell comes into view.
+                container.layoutIfNeeded()
+            }
         }
 
         func collectionView(