development: removed scrollable feature from TabBar until the feature is ready

Sources/iOS/TabBar.swift

@@ -60,7 +60,7 @@ public protocol TabBarDelegate {
 @objc(TabBarStyle)
 public enum TabBarStyle: Int {
     case normal
-    case scrollable
+//    case scrollable
 }
 
 open class TabBar: Bar {
@@ -78,7 +78,7 @@ open class TabBar: Bar {
     }
     
     /// An enum that determines the tab bar style.
-    open var tabBarStyle = TabBarStyle.scrollable {
+    open var tabBarStyle = TabBarStyle.normal {
         didSet {
             layoutSubviews()
         }
@@ -270,32 +270,32 @@ open class TabBar: Bar {
         
         layoutDivider()
         
-        let buttonsWidth = buttons.reduce(0) {
-            $0 + $1.sizeThatFits(CGSize(width: .greatestFiniteMagnitude, height: contentView.height)).width + interimSpace
-        }
+//        let buttonsWidth = buttons.reduce(0) {
+//            $0 + $1.sizeThatFits(CGSize(width: .greatestFiniteMagnitude, height: contentView.height)).width + interimSpace
+//        }
         
-        if .scrollable == tabBarStyle && buttonsWidth > p {
-            scrollView.frame = CGRect(x: l, y: 0, width: p, height: height)
-            
-            var w: CGFloat = 0
-            
-            for b in buttons {
-                let width = b.sizeThatFits(CGSize(width: CGFloat.greatestFiniteMagnitude, height: contentView.height)).width + interimSpace
-                scrollView.addSubview(b)
-                b.height = scrollView.height
-                b.width = width
-                b.x = w
-                w += width
-            }
-            
-            scrollView.contentSize = CGSize(width: buttonsWidth, height: height)
-            scrollView.addSubview(line)
-        } else {
+//        if .scrollable == tabBarStyle && buttonsWidth > p {
+//            scrollView.frame = CGRect(x: l, y: 0, width: p, height: height)
+//            
+//            var w: CGFloat = 0
+//            
+//            for b in buttons {
+//                let width = b.sizeThatFits(CGSize(width: CGFloat.greatestFiniteMagnitude, height: contentView.height)).width + interimSpace
+//                scrollView.addSubview(b)
+//                b.height = scrollView.height
+//                b.width = width
+//                b.x = w
+//                w += width
+//            }
+//            
+//            scrollView.contentSize = CGSize(width: buttonsWidth, height: height)
+//            scrollView.addSubview(line)
+//        } else {
             contentView.grid.axis.columns = buttons.count
             centerViews = buttons
             addSubview(line)
-        }
-                
+//        }
+        
         updateSelectionLine()
 	}