commit 08f7261d11a53ae4b330ad4fa897b8519de3d750
author Sunny Goyal <sunnygoyal@google.com> Mon Jan 05 13:41:43 2015 -0800
committer Sunny Goyal <sunnygoyal@google.com> Tue Jan 13 22:19:56 2015 +0000
tree 277f1365cbe6ef9824a96be83d3db5e133ad94d3
parent e87e6abc3639559f2746171999fee352cb5bd946

Adding a rank column for itemInfo

> Rank is used to determine position of an item
in a folder.

Bug: 18590192
Change-Id: I2826a7c570b4cc58e719d685f17a24ec6133804f

src/com/android/launcher3/LauncherBackupHelper.java

diff --git a/src/com/android/launcher3/LauncherBackupHelper.java b/src/com/android/launcher3/LauncherBackupHelper.java
index 895a569..4faa8ac 100644
--- a/src/com/android/launcher3/LauncherBackupHelper.java
+++ b/src/com/android/launcher3/LauncherBackupHelper.java
@@ -19,7 +19,6 @@
 import android.app.backup.BackupDataOutput;
 import android.app.backup.BackupHelper;
 import android.app.backup.BackupManager;
-import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
 import android.content.ContentResolver;
@@ -60,7 +59,6 @@
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.List;
 import java.util.zip.CRC32;
 
 /**
@@ -148,6 +146,7 @@
 
     private DeviceProfieData mCurrentProfile;
     boolean restoreSuccessful;
+    int restoredBackupVersion = 1;
 
     public LauncherBackupHelper(Context context) {
         mContext = context;
@@ -299,6 +298,7 @@
                 MessageNano.mergeFrom(journal, readCheckedBytes(mBuffer, dataSize));
                 applyJournal(journal);
                 restoreSuccessful = isBackupCompatible(journal);
+                restoredBackupVersion = journal.backupVersion;
                 return;
             }