Merge changes from topic 'VectorDrawable polishing cherrypicks from master' into nyc-mr1-dev

* changes:
  Support Keyframe definition for AVD on RT
  Throw Exception for wrong valueType with API guard

1 files changed, 13 insertions, 2 deletions

diff --git a/core/java/android/animation/PropertyValuesHolder.java b/core/java/android/animation/PropertyValuesHolder.java
index 1dee925f2bdd..ba16e673ea69 100644
--- a/core/java/android/animation/PropertyValuesHolder.java
+++ b/core/java/android/animation/PropertyValuesHolder.java
@@ -1095,8 +1095,12 @@ public class PropertyValuesHolder implements Cloneable {
         }
         // TODO: We need a better way to get data out of keyframes.
         if (mKeyframes instanceof PathKeyframes.FloatKeyframesBase
-                || mKeyframes instanceof PathKeyframes.IntKeyframesBase) {
-            // property values will animate based on external data source (e.g. Path)
+                || mKeyframes instanceof PathKeyframes.IntKeyframesBase
+                || (mKeyframes.getKeyframes() != null && mKeyframes.getKeyframes().size() > 2)) {
+            // When a pvh has more than 2 keyframes, that means there are intermediate values in
+            // addition to start/end values defined for animators. Another case where such
+            // intermediate values are defined is when animator has a path to animate along. In
+            // these cases, a data source is needed to capture these intermediate values.
             values.dataSource = new PropertyValues.DataSource() {
                 @Override
                 public Object getValueAtFraction(float fraction) {
@@ -1108,6 +1112,13 @@ public class PropertyValuesHolder implements Cloneable {
         }
     }
 
+    /**
+     * @hide
+     */
+    public Class getValueType() {
+        return mValueType;
+    }
+
     @Override
     public String toString() {
         return mPropertyName + ": " + mKeyframes.toString();