From 76dc14684d9a3cab0e8efcac6f61e9b6b96278a1 Mon Sep 17 00:00:00 2001
From: Eric Vicenti <evv@fb.com>
Date: Thu, 30 Apr 2015 15:53:27 -0700
Subject: [PATCH] [ReactNative] Navigator block touches to non-active scenes

Summary:
When tapping a link quickly, it will cause two scenes to be pushed on. This prevents against that case by swallowing touches for all non-active scenes.

@public

Test Plan: Can no longer double-push scenes
---
 .../CustomComponents/Navigator/Navigator.js    | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/Libraries/CustomComponents/Navigator/Navigator.js b/Libraries/CustomComponents/Navigator/Navigator.js
index 538c35538..86d068f9f 100644
--- a/Libraries/CustomComponents/Navigator/Navigator.js
+++ b/Libraries/CustomComponents/Navigator/Navigator.js
@@ -1176,12 +1176,18 @@ var Navigator = React.createClass({
     var scene = shouldRenderScene ?
       this._renderScene(route, i, sceneNavigatorContext) : null;
     return (
-      <NavigatorStaticContextContainer
-        navigatorContext={sceneNavigatorContext}
-        key={'nav' + i}
-        shouldUpdate={shouldRenderScene}>
-        {scene}
-      </NavigatorStaticContextContainer>
+      <View
+        style={styles.defaultSceneStyle}
+        onStartShouldSetResponder={() => (
+          i !== this.state.presentedIndex
+        )}>
+        <NavigatorStaticContextContainer
+          navigatorContext={sceneNavigatorContext}
+          key={'nav' + i}
+          shouldUpdate={shouldRenderScene}>
+          {scene}
+        </NavigatorStaticContextContainer>
+      </View>
     );
   },