From b5ade7639f2657253a3f9ed8b336d6073f6cb4b1 Mon Sep 17 00:00:00 2001
From: Ravinder Jangra <ravinderjangra@live.com>
Date: Wed, 23 Oct 2019 17:37:00 +0530
Subject: [PATCH] Fix android scrollbar visibility issue (#8090) fixes #7629
 #8015

---
 Xamarin.Forms.Platform.Android/Renderers/ScrollViewRenderer.cs | 2 +-
 Xamarin.Forms.Platform.Android/Resources/values/styles.xml     | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Xamarin.Forms.Platform.Android/Renderers/ScrollViewRenderer.cs b/Xamarin.Forms.Platform.Android/Renderers/ScrollViewRenderer.cs
index 976fe8c..a8ec6e2 100644
--- a/Xamarin.Forms.Platform.Android/Renderers/ScrollViewRenderer.cs
+++ b/Xamarin.Forms.Platform.Android/Renderers/ScrollViewRenderer.cs
@@ -28,7 +28,7 @@ namespace Xamarin.Forms.Platform.Android
 		LayoutDirection _prevLayoutDirection = LayoutDirection.Ltr;
 		bool _checkedForRtlScroll = false;
 
-		public ScrollViewRenderer(Context context) : base(context)
+		public ScrollViewRenderer(Context context) : base(new ContextThemeWrapper(context, Resource.Style.NestedScrollBarStyle))
 		{
 		}
 
diff --git a/Xamarin.Forms.Platform.Android/Resources/values/styles.xml b/Xamarin.Forms.Platform.Android/Resources/values/styles.xml
index d18d4b4..353f9b7 100644
--- a/Xamarin.Forms.Platform.Android/Resources/values/styles.xml
+++ b/Xamarin.Forms.Platform.Android/Resources/values/styles.xml
@@ -4,4 +4,7 @@
   <style name="collectionViewStyle" android:id="@+id/collectionViewStyle">
     <item name="android:scrollbars">vertical|horizontal</item>
   </style>
+  <style name="NestedScrollBarStyle" android:id="@+id/nestedScrollViewStyle">
+    <item name="android:scrollbars">vertical|horizontal</item>
+  </style>
 </resources>
-- 
2.7.4