layout changes updated

MVMCoreUI/Atomic/Atoms/FormFields/Tags/Tags.swift

@@ -61,6 +61,7 @@ open class Tags: View, MFButtonProtocol {
         let layout = UICollectionViewLeftAlignedLayout()
         layout.estimatedItemSize = CGSize(width: 140, height: 40)
         layout.minimumLineSpacing = 24.0
+        layout.minimumInteritemSpacing = 12.0
         return layout
     }
     

MVMCoreUI/BaseClasses/UICollectionViewLeftAlignedLayout.swift

@@ -13,39 +13,24 @@ class UICollectionViewLeftAlignedLayout: UICollectionViewFlowLayout {
         guard let attributes = super.layoutAttributesForElements(in: rect) else {
             return nil
         }
-        var rows = [Row]()
-        var currentRowY: CGFloat = -1
+        var newAttributesForElementsInRect = [UICollectionViewLayoutAttributes]()
+        var leftMargin: CGFloat = 0.0;
+        let leftPadding: CGFloat = 0
+        let interItemSpacing = minimumInteritemSpacing
+        var maxY: CGFloat = -1.0
         for attribute in attributes {
-            if currentRowY != attribute.frame.origin.y {
-                currentRowY = attribute.frame.origin.y
-                rows.append(Row(spacing: 10))
+            if attribute.frame.origin.y >= maxY {
+                leftMargin = leftPadding
+            } else {
+                var newLeftAlignedFrame = attribute.frame
+                newLeftAlignedFrame.origin.x = leftMargin
+                attribute.frame = newLeftAlignedFrame
             }
-            rows.last?.add(attribute: attribute)
-        }
-        rows.forEach { $0.tagLayout(collectionViewWidth: collectionView?.frame.width ?? 0) }
-        return rows.flatMap { $0.attributes }
-    }
-}
-
-class Row {
-    
-    var attributes = [UICollectionViewLayoutAttributes]()
-    var spacing: CGFloat = 0
-    
-    init(spacing: CGFloat) {
-        self.spacing = spacing
-    }
-    
-    func add(attribute: UICollectionViewLayoutAttributes) {
-        attributes.append(attribute)
-    }
-    
-    func tagLayout(collectionViewWidth: CGFloat) {
-        let padding = 8
-        var offset = padding
-        for attribute in attributes {
-            attribute.frame.origin.x = CGFloat(offset)
-            offset += Int(attribute.frame.width + spacing)
+            attribute.frame.origin.x = leftMargin
+            leftMargin += attribute.frame.width + interItemSpacing
+            maxY = max(attribute.frame.maxY, maxY)
+            newAttributesForElementsInRect.append(attribute)
         }
+        return newAttributesForElementsInRect
     }
 }