From 7804a69fadf1d5d30cf1db4ecf8326aff515c64c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=B7=B7=E6=B2=8CDM?= <hundundm@hztranz.com>
Date: Tue, 19 Dec 2017 13:17:28 +0800
Subject: [PATCH] Set the default value of the DrawerNavigatorConfig correctly.

---
 src/navigators/DrawerNavigator.js | 9 ++++-----
 src/views/Drawer/DrawerView.js    | 6 +++---
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/navigators/DrawerNavigator.js b/src/navigators/DrawerNavigator.js
index 26916a5c1f..5f741637e3 100644
--- a/src/navigators/DrawerNavigator.js
+++ b/src/navigators/DrawerNavigator.js
@@ -63,6 +63,9 @@ const DefaultDrawerConfig = {
     return Math.min(smallerAxisSize - appBarHeight, maxWidth);
   },
   contentComponent: defaultContentComponent,
+  drawerOpenRoute: 'DrawerOpen',
+  drawerCloseRoute: 'DrawerClose',
+  drawerToggleRoute: 'DrawerToggle',
   drawerPosition: 'left',
   drawerBackgroundColor: 'white',
   useNativeAnimations: true,
@@ -70,11 +73,7 @@ const DefaultDrawerConfig = {
 
 const DrawerNavigator = (
   routeConfigs: NavigationRouteConfigMap,
-  config: DrawerNavigatorConfig = {
-    drawerOpenRoute: 'DrawerOpen',
-    drawerCloseRoute: 'DrawerClose',
-    drawerToggleRoute: 'DrawerToggle',
-  }
+  config: DrawerNavigatorConfig = {}
 ) => {
   const mergedConfig = { ...DefaultDrawerConfig, ...config };
   const {
diff --git a/src/views/Drawer/DrawerView.js b/src/views/Drawer/DrawerView.js
index 32a73c52b4..ec2dd26d9b 100644
--- a/src/views/Drawer/DrawerView.js
+++ b/src/views/Drawer/DrawerView.js
@@ -33,9 +33,9 @@ export type DrawerViewConfig = {
   drawerLockMode?: 'unlocked' | 'locked-closed' | 'locked-open',
   drawerWidth?: number | (() => number),
   drawerPosition?: 'left' | 'right',
-  drawerOpenRoute: string,
-  drawerCloseRoute: string,
-  drawerToggleRoute: string,
+  drawerOpenRoute?: string,
+  drawerCloseRoute?: string,
+  drawerToggleRoute?: string,
   contentComponent?: React.ComponentType<*>,
   contentOptions?: {},
   style?: ViewStyleProp,