commit b1622cc30f2fd9b579cb918083e063685950df92
author Sunny Goyal <sunnygoyal@google.com> Wed Jun 10 16:00:42 2015 -0700
committer Sunny Goyal <sunnygoyal@google.com> Fri Jun 12 12:38:16 2015 -0700
tree af024a3a882a860f3c508d847a27e629d3467150
parent 51cd50d7f1649f4bdea42483503810735555868e

Deleting empty folders based on DB state

> Previously folders were getting deleted based on in-memory
loader state. If for some reason, an item failed to load, we would
delete the folder from DB as well.

Bug: 21354058
Change-Id: I5318ee8a99afa9cafd93ed2b9ef0e155f502a41b

src/com/android/launcher3/IconCache.java

diff --git a/src/com/android/launcher3/IconCache.java b/src/com/android/launcher3/IconCache.java
index 3165337..432b33c 100644
--- a/src/com/android/launcher3/IconCache.java
+++ b/src/com/android/launcher3/IconCache.java
@@ -301,7 +301,7 @@
         c.close();
         if (!itemsToRemove.isEmpty()) {
             mIconDb.getWritableDatabase().delete(IconDB.TABLE_NAME,
-                    IconDB.COLUMN_ROWID + " IN ( " + TextUtils.join(", ", itemsToRemove) +" )",
+                    Utilities.createDbSelectionQuery(IconDB.COLUMN_ROWID, itemsToRemove),
                     null);
         }