Check item type before re-binding transient state views

BUG: 12701797
Change-Id: I180613cc342d24b63f80fd699937c7543c38fc20

1 files changed, 10 insertions, 4 deletions

diff --git a/core/java/android/widget/AbsListView.java b/core/java/android/widget/AbsListView.java
index 93b95bf..7ea0613 100644
--- a/core/java/android/widget/AbsListView.java
+++ b/core/java/android/widget/AbsListView.java
@@ -2309,10 +2309,16 @@ public abstract class AbsListView extends AdapterView<ListAdapter> implements Te
         // data and discard the view if we fail.
         final View transientView = mRecycler.getTransientStateView(position);
         if (transientView != null) {
-            final View updatedView = mAdapter.getView(position, transientView, this);
-            if (updatedView != transientView) {
-                // Failed to re-bind the data, scrap the obtained view.
-                mRecycler.addScrapView(updatedView, position);
+            final LayoutParams params = (LayoutParams) transientView.getLayoutParams();
+
+            // If the view type hasn't changed, attempt to re-bind the data.
+            if (params.viewType == mAdapter.getItemViewType(position)) {
+                final View updatedView = mAdapter.getView(position, transientView, this);
+
+                // If we failed to re-bind the data, scrap the obtained view.
+                if (updatedView != transientView) {
+                    mRecycler.addScrapView(updatedView, position);
+                }
             }
 
             // Scrap view implies temporary detachment.