diff --git a/Sources/Classes/SwipeMenuView.swift b/Sources/Classes/SwipeMenuView.swift
index bfa4b19..b306ddf 100644
--- a/Sources/Classes/SwipeMenuView.swift
+++ b/Sources/Classes/SwipeMenuView.swift
@@ -298,7 +298,7 @@ open class SwipeMenuView: UIView {
         setNeedsLayout()
     }
 
-    fileprivate func update(from fromIndex: Int, to toIndex: Int) {
+    public func update(from fromIndex: Int, to toIndex: Int) {
 
         if !isLayoutingSubviews {
             delegate?.swipeMenuView(self, willChangeIndexFrom: fromIndex, to: toIndex)
diff --git a/Sources/Classes/TabView.swift b/Sources/Classes/TabView.swift
index 8b20a6e..cfa8a7b 100644
--- a/Sources/Classes/TabView.swift
+++ b/Sources/Classes/TabView.swift
@@ -352,6 +352,7 @@ extension TabView {
         case .underline:
             let itemView = itemViews[currentIndex]
             additionView = UIView(frame: CGRect(x: itemView.frame.origin.x + options.additionView.padding.left, y: itemView.frame.height - options.additionView.padding.vertical, width: itemView.frame.width - options.additionView.padding.horizontal, height: options.additionView.underline.height))
+            additionView.layer.cornerRadius = options.additionView.underline.height / 2
             additionView.backgroundColor = options.additionView.backgroundColor
             containerView.addSubview(additionView)
         case .circle:
@@ -423,7 +424,7 @@ extension TabView {
             adjustCellWidth = (frame.width - options.margin * 2) / CGFloat(dataSource.numberOfItems(in: self)) - options.additionView.padding.horizontal
         }
 
-        additionView.frame.origin.x = adjustCellWidth * CGFloat(index) - options.additionView.padding.left
+        additionView.frame.origin.x = adjustCellWidth * CGFloat(index) + options.additionView.padding.left
         additionView.frame.size.width = adjustCellWidth
     }