Merge "Sort hotseat items in migration to preserve position" into tm-dev am: d9b6543a04 am: ec20f0042d

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Launcher3/+/18185509

Change-Id: I6f3537eedacae65154a3ffc2ca18533e95b8c4a6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

src/com/android/launcher3/model/GridSizeMigrationTaskV2.java

@@ -216,14 +216,15 @@ public class GridSizeMigrationTaskV2 {
             return false;
         }
 
+        // Sort the items by the reading order.
+        Collections.sort(mHotseatDiff);
+        Collections.sort(mWorkspaceDiff);
+
         // Migrate hotseat
         HotseatPlacementSolution hotseatSolution = new HotseatPlacementSolution(mDb, mSrcReader,
                 mDestReader, mContext, mDestHotseatSize, mHotseatItems, mHotseatDiff);
         hotseatSolution.find();
 
-        // Sort the items by the reading order.
-        Collections.sort(mWorkspaceDiff);
-
         // Migrate workspace.
         // First we create a collection of the screens
         List<Integer> screens = new ArrayList<>();