From c5b15457c059b4e63e87983654524a87d81e4134 Mon Sep 17 00:00:00 2001
From: Chris Trinh <ChrisT11@verifone.com>
Date: Wed, 10 Jan 2018 20:26:45 -0800
Subject: [PATCH] Fixes bug causing gaps to occur when dragging beyond the end
 of the list and back

---
 index.js | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 16ce461..e46cd3c 100644
--- a/index.js
+++ b/index.js
@@ -301,8 +301,15 @@ class SortableListView extends React.Component {
   }
 
   handleContentSizeChange = (width, height) => {
-    this.scrollContainerHeight = height
-  }
+    this.scrollContainerHeight = height;
+
+    // NOTE: Need to recalcuate the scrollView height when items are drag-and-hold beyond the 
+    // length of the list and back into it. Without this checkTargetElement uses the old 
+    // cache verison the height of the scrollView creating a gap.
+    if (this.scrollValue > 0) {
+      this.scrollTo({ y: height, animated: !this.props.disableAnimatedScrolling });
+    }
+  };
 
   scrollAnimation = () => {
     if (this.state.active) {