From 4c7fc62ae2f8c7bee397815deaa488c3cb6a2f76 Mon Sep 17 00:00:00 2001
From: Winson Chung <winsonc@google.com>
Date: Wed, 24 Jun 2015 16:59:31 -0700
Subject: Prevent extra animation when scrolling the recycler view.

Change-Id: I362b557ae63a2cbef77ebf7fac9a7a27adeabb49
---
 src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java b/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java
index 96e994b05..6ff2ec660 100644
--- a/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java
+++ b/src/com/android/launcher3/BaseRecyclerViewFastScrollBar.java
@@ -169,10 +169,12 @@ public class BaseRecyclerViewFastScrollBar {
                 break;
             case MotionEvent.ACTION_UP:
             case MotionEvent.ACTION_CANCEL:
-                mIsDragging = false;
                 mTouchOffset = 0;
-                mPopup.animateVisibility(false);
-                animateScrollbar(false);
+                if (mIsDragging) {
+                    mIsDragging = false;
+                    mPopup.animateVisibility(false);
+                    animateScrollbar(false);
+                }
                 break;
         }
     }
-- 
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