1 files changed, 24 insertions, 15 deletions
diff --git a/core/java/android/widget/RemoteViews.java b/core/java/android/widget/RemoteViews.java
index af459855c53d..37961ffc0e66 100644
--- a/core/java/android/widget/RemoteViews.java
+++ b/core/java/android/widget/RemoteViews.java
@@ -2417,25 +2417,34 @@ public class RemoteViews implements Parcelable, Filter {
         recalculateMemoryUsage();
     }
 
+    /**
+     * Returns a deep copy of the RemoteViews object. The RemoteView may not be
+     * attached to another RemoteView -- it must be the root of a hierarchy.
+     *
+     * @throws IllegalStateException if this is not the root of a RemoteView
+     *         hierarchy
+     */
+    @Override
+    public RemoteViews clone() {
+        synchronized (this) {
+            Preconditions.checkState(mIsRoot, "RemoteView has been attached to another RemoteView. "
+                    + "May only clone the root of a RemoteView hierarchy.");
 
-    public synchronized RemoteViews clone() {
-        Preconditions.checkState(mIsRoot, "RemoteView has been attached to another RemoteView. "
-                + "May only clone the root of a RemoteView hierarchy.");
-
-        Parcel p = Parcel.obtain();
+            Parcel p = Parcel.obtain();
 
-        // Do not parcel the Bitmap cache - doing so creates an expensive copy of all bitmaps.
-        // Instead pretend we're not owning the cache while parceling.
-        mIsRoot = false;
-        writeToParcel(p, PARCELABLE_ELIDE_DUPLICATES);
-        p.setDataPosition(0);
-        mIsRoot = true;
+            // Do not parcel the Bitmap cache - doing so creates an expensive copy of all bitmaps.
+            // Instead pretend we're not owning the cache while parceling.
+            mIsRoot = false;
+            writeToParcel(p, PARCELABLE_ELIDE_DUPLICATES);
+            p.setDataPosition(0);
+            mIsRoot = true;
 
-        RemoteViews rv = new RemoteViews(p, mBitmapCache.clone(), mApplication, 0);
-        rv.mIsRoot = true;
+            RemoteViews rv = new RemoteViews(p, mBitmapCache.clone(), mApplication, 0);
+            rv.mIsRoot = true;
 
-        p.recycle();
-        return rv;
+            p.recycle();
+            return rv;
+        }
     }
 
     public String getPackage() {