From 77b54024046ed7b4a303fda08bb466bb25db5d18 Mon Sep 17 00:00:00 2001
From: TheCodeTalker <chitapapu93@gmail.com>
Date: Sun, 28 Jan 2018 02:12:45 +0530
Subject: [PATCH] navigation back fix in example (#3218)

---
 examples/NavigationPlayground/js/ModalStack.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/examples/NavigationPlayground/js/ModalStack.js b/examples/NavigationPlayground/js/ModalStack.js
index 0c01eee..44bf8be 100644
--- a/examples/NavigationPlayground/js/ModalStack.js
+++ b/examples/NavigationPlayground/js/ModalStack.js
@@ -69,8 +69,9 @@ const ProfileNavigator = StackNavigator(
   },
   {
     navigationOptions: {
-      header: null,
+      headerLeft: null,
     },
+    mode: 'modal',
   }
 );
 
@@ -88,15 +89,15 @@ MyHeaderTestScreen.navigationOptions = ({ navigation }) => {
 
 const ModalStack = StackNavigator(
   {
-    Home: {
-      screen: MyHomeScreen,
-    },
     ProfileNavigator: {
       screen: ProfileNavigator,
     },
     HeaderTest: { screen: MyHeaderTestScreen },
   },
   {
+    navigationOptions: {
+      header: null,
+    },
     mode: 'modal',
   }
 );