From 5e0b1bb80f43c972684ff0df5367b7e0025daaca Mon Sep 17 00:00:00 2001
From: phlippieb <phlippie.bosman@gmail.com>
Date: Mon, 16 Sep 2019 10:10:49 +0200
Subject: [PATCH] Fix Crash in Xcode 11

---
 Sources/iOS/Navigation/NavigationBar.swift | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Sources/iOS/Navigation/NavigationBar.swift b/Sources/iOS/Navigation/NavigationBar.swift
index ea796c5f8..04be72257 100644
--- a/Sources/iOS/Navigation/NavigationBar.swift
+++ b/Sources/iOS/Navigation/NavigationBar.swift
@@ -128,7 +128,15 @@ open class NavigationBar: UINavigationBar, Themeable {
     //since we do not want to unsafely access private view directly
     //iterate subviews to set `layoutMargin` to zero
     for v in subviews {
-      v.layoutMargins = .zero
+      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
+      }
     }
     
     if let v = topItem {