From 747613920d7c61590d239233883dbf9729fe0ec8 Mon Sep 17 00:00:00 2001
From: Ahmed El-Helw <ahmedre@fb.com>
Date: Thu, 23 Jun 2016 12:25:39 -0700
Subject: [PATCH] Allow for customization of the RootViewManager

Reviewed By: astreet

Differential Revision: D3473916

fbshipit-source-id: 0db8748a39a08d28b44173f72d3f738ccb9b4242
---
 .../react/uimanager/NativeViewHierarchyManager.java        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ReactAndroid/src/main/java/com/facebook/react/uimanager/NativeViewHierarchyManager.java b/ReactAndroid/src/main/java/com/facebook/react/uimanager/NativeViewHierarchyManager.java
index fcb56f7774b..b6c66d30ffd 100644
--- a/ReactAndroid/src/main/java/com/facebook/react/uimanager/NativeViewHierarchyManager.java
+++ b/ReactAndroid/src/main/java/com/facebook/react/uimanager/NativeViewHierarchyManager.java
@@ -70,17 +70,22 @@ public class NativeViewHierarchyManager {
   private final SparseBooleanArray mRootTags;
   private final ViewManagerRegistry mViewManagers;
   private final JSResponderHandler mJSResponderHandler = new JSResponderHandler();
-  private final RootViewManager mRootViewManager = new RootViewManager();
+  private final RootViewManager mRootViewManager;
   private final LayoutAnimationController mLayoutAnimator = new LayoutAnimationController();
 
   private boolean mLayoutAnimationEnabled;
 
   public NativeViewHierarchyManager(ViewManagerRegistry viewManagers) {
+    this(viewManagers, new RootViewManager());
+  }
+
+  public NativeViewHierarchyManager(ViewManagerRegistry viewManagers, RootViewManager manager) {
     mAnimationRegistry = new AnimationRegistry();
     mViewManagers = viewManagers;
     mTagsToViews = new SparseArray<>();
     mTagsToViewManagers = new SparseArray<>();
     mRootTags = new SparseBooleanArray();
+    mRootViewManager = manager;
   }
 
   public final View resolveView(int tag) {