From 03e42972ba5b04c317e5906bdcc4e001900b0ec4 Mon Sep 17 00:00:00 2001
From: Alex Gentile <agentilela@gmail.com>
Date: Sat, 24 Jun 2017 23:07:32 -0700
Subject: [PATCH] Update headerTitleStyle to extend TextStyle

headerTitleStyle is a TextStyle, not a ViewStyle.
---
 types/react-navigation/index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/react-navigation/index.d.ts b/types/react-navigation/index.d.ts
index 829c897a6e..e64bfa26be 100644
--- a/types/react-navigation/index.d.ts
+++ b/types/react-navigation/index.d.ts
@@ -582,7 +582,7 @@ export interface StackNavigatorScreenOptions {
   headerRight?: React.ReactElement<any>;
   headerLeft?: React.ReactElement<any>;
   headerStyle?: ViewStyle;
-  headerTitleStyle?: ViewStyle;
+  headerTitleStyle?: TextStyle;
   headerTintColor?: string;
   headerPressColorAndroid?: string;
   gesturesEnabled?: boolean;