Fixed sizes.

Author: ivanvorobei

Sources/SPDiffable/Collection/DataSource/SPDiffableCollectionDataSource.swift

@@ -38,12 +38,15 @@ open class SPDiffableCollectionDataSource: NSObject, SPDiffableDataSourceInterfa
         headerFooterProviders: [HeaderFooterProvider],
         headerAsFirstCell: Bool
     ) {
+        
         self.headerAsFirstCell = headerAsFirstCell
         self.collectionView = collectionView
         self.sections = []
 
         super.init()
 
+        self.collectionView?.delegate = self
+        
         self.appleDiffableDataSource = .init(
             collectionView: collectionView,
             cellProvider: { collectionView, indexPath, itemIdentifier in
@@ -86,8 +89,6 @@ open class SPDiffableCollectionDataSource: NSObject, SPDiffableDataSourceInterfa
                 return nil
             }
         )
-        
-        self.collectionView?.delegate = self
     }
 
     // MARK: - Configure

Sources/SPDiffable/Table/Cells/SPDiffableSubtitleTableViewCell.swift

@@ -38,4 +38,9 @@ open class SPDiffableSubtitleTableViewCell: UITableViewCell {
         accessoryView = nil
         detailTextLabel?.text = nil
     }
+    
+    open override func sizeThatFits(_ size: CGSize) -> CGSize {
+        let superSize = super.sizeThatFits(size)
+        return .init(width: superSize.width, height: superSize.height + 4)
+    }
 }

Sources/SPDiffable/Table/Cells/SPDiffableTableViewCell.swift

@@ -38,4 +38,9 @@ open class SPDiffableTableViewCell: UITableViewCell {
         accessoryView = nil
         detailTextLabel?.text = nil
     }
+    
+    open override func sizeThatFits(_ size: CGSize) -> CGSize {
+        let superSize = super.sizeThatFits(size)
+        return .init(width: superSize.width, height: superSize.height + 4)
+    }
 }

Sources/SPDiffable/Table/Cells/SPDiffableTextFieldTableViewCell.swift

@@ -57,4 +57,9 @@ open class SPDiffableTextFieldTableViewCell: UITableViewCell {
             height: contentView.frame.height
         )
     }
+    
+    open override func sizeThatFits(_ size: CGSize) -> CGSize {
+        let superSize = super.sizeThatFits(size)
+        return .init(width: superSize.width, height: superSize.height + 4)
+    }
 }