From d38dffc8a0ba11d92f1994b1af2ff7850e139c86 Mon Sep 17 00:00:00 2001
From: Valentin Shergin <shergin@fb.com>
Date: Tue, 9 Oct 2018 16:24:58 -0700
Subject: [PATCH] Fabric: Proper defaults for ScrollView's alwaysBounce*

Summary: That's actually proper defaults. That fixes problems with horizontally bouncing ScrollView.

Reviewed By: mdvacca

Differential Revision: D10159458

fbshipit-source-id: b2b6df911b0a23f5e13539caeb48e51cdbc56528
---
 .../fabric/components/scrollview/ScrollViewProps.cpp        | 6 ++----
 ReactCommon/fabric/components/scrollview/ScrollViewProps.h  | 4 ++--
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/ReactCommon/fabric/components/scrollview/ScrollViewProps.cpp b/ReactCommon/fabric/components/scrollview/ScrollViewProps.cpp
index fd9c50cee..5b104df59 100644
--- a/ReactCommon/fabric/components/scrollview/ScrollViewProps.cpp
+++ b/ReactCommon/fabric/components/scrollview/ScrollViewProps.cpp
@@ -23,13 +23,11 @@ ScrollViewProps::ScrollViewProps(
       alwaysBounceHorizontal(convertRawProp(
           rawProps,
           "alwaysBounceHorizontal",
-          sourceProps.alwaysBounceHorizontal,
-          true)),
+          sourceProps.alwaysBounceHorizontal)),
       alwaysBounceVertical(convertRawProp(
           rawProps,
           "alwaysBounceVertical",
-          sourceProps.alwaysBounceVertical,
-          true)),
+          sourceProps.alwaysBounceVertical)),
       bounces(convertRawProp(rawProps, "bounces", sourceProps.bounces, true)),
       bouncesZoom(convertRawProp(
           rawProps,
diff --git a/ReactCommon/fabric/components/scrollview/ScrollViewProps.h b/ReactCommon/fabric/components/scrollview/ScrollViewProps.h
index dd9eedbc7..18bd21ff6 100644
--- a/ReactCommon/fabric/components/scrollview/ScrollViewProps.h
+++ b/ReactCommon/fabric/components/scrollview/ScrollViewProps.h
@@ -21,8 +21,8 @@ class ScrollViewProps final : public ViewProps {
 
 #pragma mark - Props
 
-  const bool alwaysBounceHorizontal{true};
-  const bool alwaysBounceVertical{true};
+  const bool alwaysBounceHorizontal{};
+  const bool alwaysBounceVertical{};
   const bool bounces{true};
   const bool bouncesZoom{true};
   const bool canCancelContentTouches{true};