Merge pull request #1269 from getkalido/fix/change_private_view

Thank you!

Sources/iOS/Navigation/NavigationBar.swift

@@ -128,8 +128,16 @@ open class NavigationBar: UINavigationBar, Themeable {
     //since we do not want to unsafely access private view directly
     //since we do not want to unsafely access private view directly
     //iterate subviews to set `layoutMargin` to zero
     //iterate subviews to set `layoutMargin` to zero
     for v in subviews {
     for v in subviews {
+      if #available(iOS 13.0, *) {
+        let margins = v.layoutMargins
+        var frame = v.frame
+        frame.origin.x = -margins.left
+        frame.size.width += (margins.left + margins.right)
+        v.frame = frame
+      } else {
         v.layoutMargins = .zero
         v.layoutMargins = .zero
       }
       }
+    }
     
     
     if let v = topItem {
     if let v = topItem {
       layoutNavigationItem(item: v)
       layoutNavigationItem(item: v)