commit 532e6ea2e6e4b5f968038b52db9bb998cb9fe84a
author Winson Chung <winsonc@google.com> Thu May 14 12:24:25 2015 -0700
committer Winson Chung <winsonc@google.com> Thu May 14 12:24:25 2015 -0700
tree ff50fed3f71cefdba0f576d35fd8b74767022208
parent 02baa79e1f75f4c0cc9633d2e634a191321be316

Fixing crash when updating the scroll position state when there are no items.

Change-Id: I2bee8dedb2e546c956b7d9ff36187fb75183bd35

src/com/android/launcher3/AppsContainerRecyclerView.java

diff --git a/src/com/android/launcher3/AppsContainerRecyclerView.java b/src/com/android/launcher3/AppsContainerRecyclerView.java
index 34e621a..3859be8 100644
--- a/src/com/android/launcher3/AppsContainerRecyclerView.java
+++ b/src/com/android/launcher3/AppsContainerRecyclerView.java
@@ -497,6 +497,12 @@
         stateOut.rowIndex = -1;
         stateOut.rowTopOffset = -1;
         stateOut.rowHeight = -1;
+
+        // Return early if there are no items
+        if (items.isEmpty()) {
+            return;
+        }
+
         int childCount = getChildCount();
         for (int i = 0; i < childCount; i++) {
             View child = getChildAt(i);