From 161abf3d44feebb8462f7d0cbee81574d666234b Mon Sep 17 00:00:00 2001
From: Adam Powell <adamp@google.com>
Date: Wed, 23 May 2012 17:22:49 -0700
Subject: Fix a bug with deferred position scrolling in lists while data
 changes are pending

Save the pending position scroll until the data change is actually
serviced before posting it to run. This avoids handler loops on
GONE subtrees or when the view is detached.

Bug 6547649

Change-Id: Iab108cfcb7dd11ece703762d311a5f5985f38c3b
---
 core/java/android/widget/GridView.java | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'core/java/android/widget/GridView.java')

diff --git a/core/java/android/widget/GridView.java b/core/java/android/widget/GridView.java
index 0a40d5efba5d..897510940721 100644
--- a/core/java/android/widget/GridView.java
+++ b/core/java/android/widget/GridView.java
@@ -1275,6 +1275,10 @@ public class GridView extends AbsListView {
 
             mLayoutMode = LAYOUT_NORMAL;
             mDataChanged = false;
+            if (mPositionScrollAfterLayout != null) {
+                post(mPositionScrollAfterLayout);
+                mPositionScrollAfterLayout = null;
+            }
             mNeedSync = false;
             setNextSelectedPositionInt(mSelectedPosition);
 
-- 
cgit v1.2.3