1 files changed, 10 insertions, 0 deletions
diff --git a/core/java/android/transition/ChangeScroll.java b/core/java/android/transition/ChangeScroll.java
index 5a78b9497f3f..e09268553a18 100644
--- a/core/java/android/transition/ChangeScroll.java
+++ b/core/java/android/transition/ChangeScroll.java
@@ -34,6 +34,11 @@ public class ChangeScroll extends Transition {
     private static final String PROPNAME_SCROLL_X = "android:changeScroll:x";
     private static final String PROPNAME_SCROLL_Y = "android:changeScroll:y";
 
+    private static final String[] PROPERTIES = {
+            PROPNAME_SCROLL_X,
+            PROPNAME_SCROLL_Y,
+    };
+
     public ChangeScroll() {}
 
     public ChangeScroll(Context context, AttributeSet attrs) {
@@ -50,6 +55,11 @@ public class ChangeScroll extends Transition {
         captureValues(transitionValues);
     }
 
+    @Override
+    public String[] getTransitionProperties() {
+        return PROPERTIES;
+    }
+
     private void captureValues(TransitionValues transitionValues) {
         transitionValues.values.put(PROPNAME_SCROLL_X, transitionValues.view.getScrollX());
         transitionValues.values.put(PROPNAME_SCROLL_Y, transitionValues.view.getScrollY());