diff --git a/core/java/android/animation/AnimatorSet.java b/core/java/android/animation/AnimatorSet.java
index 1ab55dd..980329f 100644
--- a/core/java/android/animation/AnimatorSet.java
+++ b/core/java/android/animation/AnimatorSet.java
@@ -1030,6 +1030,20 @@
         }
     }
 
+    /**
+     * @hide
+     * TODO: For animatorSet defined in XML, we can use a flag to indicate what the play order
+     * if defined (i.e. sequential or together), then we can use the flag instead of calculate
+     * dynamically.
+     * @return whether all the animators in the set are supposed to play together
+     */
+    public boolean shouldPlayTogether() {
+        updateAnimatorsDuration();
+        createDependencyGraph();
+        // All the child nodes are set out to play right after the delay animation
+        return mRootNode.mChildNodes.size() == mNodes.size() - 1;
+    }
+
     @Override
     public long getTotalDuration() {
         updateAnimatorsDuration();
diff --git a/core/java/android/animation/PathKeyframes.java b/core/java/android/animation/PathKeyframes.java
index 2a47b68..8230ac5 100644
--- a/core/java/android/animation/PathKeyframes.java
+++ b/core/java/android/animation/PathKeyframes.java
@@ -231,7 +231,7 @@
         }
     }
 
-    private abstract static class IntKeyframesBase extends SimpleKeyframes implements IntKeyframes {
+    abstract static class IntKeyframesBase extends SimpleKeyframes implements IntKeyframes {
         @Override
         public Class getType() {
             return Integer.class;
@@ -243,7 +243,7 @@
         }
     }
 
-    private abstract static class FloatKeyframesBase extends SimpleKeyframes
+    abstract static class FloatKeyframesBase extends SimpleKeyframes
             implements FloatKeyframes {
         @Override
         public Class getType() {
diff --git a/core/java/android/animation/PropertyValuesHolder.java b/core/java/android/animation/PropertyValuesHolder.java
index e993cca..6ba5b96 100644
--- a/core/java/android/animation/PropertyValuesHolder.java
+++ b/core/java/android/animation/PropertyValuesHolder.java
@@ -21,6 +21,7 @@
 import android.util.FloatProperty;
 import android.util.IntProperty;
 import android.util.Log;
+import android.util.PathParser;
 import android.util.Property;
 
 import java.lang.reflect.InvocationTargetException;
@@ -1046,6 +1047,43 @@
         return mAnimatedValue;
     }
 
+    /**
+     * PropertyValuesHolder is Animators use to hold internal animation related data.
+     * Therefore, in order to replicate the animation behavior, we need to get data out of
+     * PropertyValuesHolder.
+     * @hide
+     */
+    public void getPropertyValues(PropertyValues values) {
+        init();
+        values.propertyName = mPropertyName;
+        values.type = mValueType;
+        values.startValue = mKeyframes.getValue(0);
+        if (values.startValue instanceof PathParser.PathData) {
+            // PathData evaluator returns the same mutable PathData object when query fraction,
+            // so we have to make a copy here.
+            values.startValue = new PathParser.PathData((PathParser.PathData) values.startValue);
+        }
+        values.endValue = mKeyframes.getValue(1);
+        if (values.endValue instanceof PathParser.PathData) {
+            // PathData evaluator returns the same mutable PathData object when query fraction,
+            // so we have to make a copy here.
+            values.endValue = new PathParser.PathData((PathParser.PathData) values.endValue);
+        }
+        // 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)
+            values.dataSource = new PropertyValues.DataSource() {
+                @Override
+                public Object getValueAtFraction(float fraction) {
+                    return mKeyframes.getValue(fraction);
+                }
+            };
+        } else {
+            values.dataSource = null;
+        }
+    }
+
     @Override
     public String toString() {
         return mPropertyName + ": " + mKeyframes.toString();
@@ -1601,6 +1639,24 @@
         }
     };
 
+    /**
+     * @hide
+     */
+    public static class PropertyValues {
+        public String propertyName;
+        public Class type;
+        public Object startValue;
+        public Object endValue;
+        public DataSource dataSource = null;
+        public interface DataSource {
+            Object getValueAtFraction(float fraction);
+        }
+        public String toString() {
+            return ("property name: " + propertyName + ", type: " + type + ", startValue: "
+                    + startValue.toString() + ", endValue: " + endValue.toString());
+        }
+    }
+
     native static private long nGetIntMethod(Class targetClass, String methodName);
     native static private long nGetFloatMethod(Class targetClass, String methodName);
     native static private long nGetMultipleIntMethod(Class targetClass, String methodName,
diff --git a/core/java/android/util/PathParser.java b/core/java/android/util/PathParser.java
index 78d5bcd..29a72fd 100644
--- a/core/java/android/util/PathParser.java
+++ b/core/java/android/util/PathParser.java
@@ -104,6 +104,7 @@
             }
             super.finalize();
         }
+
     }
 
     /**
diff --git a/core/java/android/view/RenderNode.java b/core/java/android/view/RenderNode.java
index 3122c0b..7017ff5 100644
--- a/core/java/android/view/RenderNode.java
+++ b/core/java/android/view/RenderNode.java
@@ -22,6 +22,7 @@
 import android.graphics.Outline;
 import android.graphics.Paint;
 import android.graphics.Rect;
+import android.graphics.drawable.AnimatedVectorDrawable;
 
 /**
  * <p>A display list records a series of graphics related operations and can replay
@@ -774,6 +775,14 @@
         mOwningView.mAttachInfo.mViewRootImpl.registerAnimatingRenderNode(this);
     }
 
+    public void addAnimator(AnimatedVectorDrawable.VectorDrawableAnimator animatorSet) {
+        if (mOwningView == null || mOwningView.mAttachInfo == null) {
+            throw new IllegalStateException("Cannot start this animator on a detached view!");
+        }
+        nAddAnimator(mNativeRenderNode, animatorSet.getAnimatorNativePtr());
+        mOwningView.mAttachInfo.mViewRootImpl.registerAnimatingRenderNode(this);
+    }
+
     public void endAllAnimators() {
         nEndAllAnimators(mNativeRenderNode);
     }
diff --git a/core/java/android/view/RenderNodeAnimatorSetHelper.java b/core/java/android/view/RenderNodeAnimatorSetHelper.java
new file mode 100644
index 0000000..ba592d29
--- /dev/null
+++ b/core/java/android/view/RenderNodeAnimatorSetHelper.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package android.view;
+
+import android.animation.TimeInterpolator;
+import com.android.internal.view.animation.FallbackLUTInterpolator;
+import com.android.internal.view.animation.NativeInterpolatorFactory;
+import com.android.internal.view.animation.NativeInterpolatorFactoryHelper;
+
+/**
+ * This is a helper class to get access to methods and fields needed for RenderNodeAnimatorSet
+ * that are internal or package private to android.view package.
+ *
+ * @hide
+ */
+public class RenderNodeAnimatorSetHelper {
+
+    public static RenderNode getTarget(DisplayListCanvas recordingCanvas) {
+        return recordingCanvas.mNode;
+    }
+
+    public static long createNativeInterpolator(TimeInterpolator interpolator, long
+            duration) {
+        if (interpolator == null) {
+            // create LinearInterpolator
+            return NativeInterpolatorFactoryHelper.createLinearInterpolator();
+        } else if (RenderNodeAnimator.isNativeInterpolator(interpolator)) {
+            return ((NativeInterpolatorFactory)interpolator).createNativeInterpolator();
+        } else {
+            return FallbackLUTInterpolator.createNativeInterpolator(interpolator, duration);
+        }
+    }
+
+}
diff --git a/core/jni/Android.mk b/core/jni/Android.mk
index ffa3fa6..1b6b53a 100644
--- a/core/jni/Android.mk
+++ b/core/jni/Android.mk
@@ -51,6 +51,7 @@
     android_database_SQLiteConnection.cpp \
     android_database_SQLiteGlobal.cpp \
     android_database_SQLiteDebug.cpp \
+    android_graphics_drawable_AnimatedVectorDrawable.cpp \
     android_graphics_drawable_VectorDrawable.cpp \
     android_view_DisplayEventReceiver.cpp \
     android_view_DisplayListCanvas.cpp \
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 2e45f8c..223fc1a 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -131,6 +131,7 @@
 extern int register_android_graphics_Region(JNIEnv* env);
 extern int register_android_graphics_SurfaceTexture(JNIEnv* env);
 extern int register_android_graphics_Xfermode(JNIEnv* env);
+extern int register_android_graphics_drawable_AnimatedVectorDrawable(JNIEnv* env);
 extern int register_android_graphics_drawable_VectorDrawable(JNIEnv* env);
 extern int register_android_graphics_pdf_PdfDocument(JNIEnv* env);
 extern int register_android_graphics_pdf_PdfEditor(JNIEnv* env);
@@ -1321,6 +1322,7 @@
     REG_JNI(register_android_graphics_Typeface),
     REG_JNI(register_android_graphics_Xfermode),
     REG_JNI(register_android_graphics_YuvImage),
+    REG_JNI(register_android_graphics_drawable_AnimatedVectorDrawable),
     REG_JNI(register_android_graphics_drawable_VectorDrawable),
     REG_JNI(register_android_graphics_pdf_PdfDocument),
     REG_JNI(register_android_graphics_pdf_PdfEditor),
diff --git a/core/jni/android_graphics_drawable_AnimatedVectorDrawable.cpp b/core/jni/android_graphics_drawable_AnimatedVectorDrawable.cpp
new file mode 100644
index 0000000..7a3c598
--- /dev/null
+++ b/core/jni/android_graphics_drawable_AnimatedVectorDrawable.cpp
@@ -0,0 +1,194 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#define LOG_TAG "OpenGLRenderer"
+
+#include "jni.h"
+#include "GraphicsJNI.h"
+#include "core_jni_helpers.h"
+#include "log/log.h"
+
+#include "Animator.h"
+#include "Interpolator.h"
+#include "PropertyValuesAnimatorSet.h"
+#include "PropertyValuesHolder.h"
+#include "VectorDrawable.h"
+
+namespace android {
+using namespace uirenderer;
+using namespace VectorDrawable;
+
+static struct {
+    jclass clazz;
+    jmethodID callOnFinished;
+} gVectorDrawableAnimatorClassInfo;
+
+static JNIEnv* getEnv(JavaVM* vm) {
+    JNIEnv* env;
+    if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
+        return 0;
+    }
+    return env;
+}
+
+static AnimationListener* createAnimationListener(JNIEnv* env, jobject finishListener) {
+    class AnimationListenerBridge : public AnimationListener {
+    public:
+        AnimationListenerBridge(JNIEnv* env, jobject finishListener) {
+            mFinishListener = env->NewGlobalRef(finishListener);
+            env->GetJavaVM(&mJvm);
+        }
+
+        virtual ~AnimationListenerBridge() {
+            if (mFinishListener) {
+                onAnimationFinished(NULL);
+            }
+        }
+
+        virtual void onAnimationFinished(BaseRenderNodeAnimator*) {
+            LOG_ALWAYS_FATAL_IF(!mFinishListener, "Finished listener twice?");
+            JNIEnv* env = getEnv(mJvm);
+            env->CallStaticVoidMethod(
+                    gVectorDrawableAnimatorClassInfo.clazz,
+                    gVectorDrawableAnimatorClassInfo.callOnFinished,
+                    mFinishListener);
+            releaseJavaObject();
+        }
+
+    private:
+        void releaseJavaObject() {
+            JNIEnv* env = getEnv(mJvm);
+            env->DeleteGlobalRef(mFinishListener);
+            mFinishListener = NULL;
+        }
+
+        JavaVM* mJvm;
+        jobject mFinishListener;
+    };
+    return new AnimationListenerBridge(env, finishListener);
+}
+
+static void addAnimator(JNIEnv*, jobject, jlong animatorSetPtr, jlong propertyHolderPtr,
+        jlong interpolatorPtr, jlong startDelay, jlong duration, jint repeatCount) {
+    PropertyValuesAnimatorSet* set = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorSetPtr);
+    PropertyValuesHolder* holder = reinterpret_cast<PropertyValuesHolder*>(propertyHolderPtr);
+    Interpolator* interpolator = reinterpret_cast<Interpolator*>(interpolatorPtr);
+    set->addPropertyAnimator(holder, interpolator, startDelay, duration, repeatCount);
+}
+
+static jlong createAnimatorSet(JNIEnv*, jobject) {
+    PropertyValuesAnimatorSet* animatorSet = new PropertyValuesAnimatorSet();
+    return reinterpret_cast<jlong>(animatorSet);
+}
+
+static jlong createGroupPropertyHolder(JNIEnv*, jobject, jlong nativePtr, jint propertyId,
+        jfloat startValue, jfloat endValue) {
+    VectorDrawable::Group* group = reinterpret_cast<VectorDrawable::Group*>(nativePtr);
+    GroupPropertyValuesHolder* newHolder = new GroupPropertyValuesHolder(group, propertyId,
+            startValue, endValue);
+    return reinterpret_cast<jlong>(newHolder);
+}
+
+static jlong createPathDataPropertyHolder(JNIEnv*, jobject, jlong nativePtr, jlong startValuePtr,
+        jlong endValuePtr) {
+    VectorDrawable::Path* path = reinterpret_cast<VectorDrawable::Path*>(nativePtr);
+    PathData* startData = reinterpret_cast<PathData*>(startValuePtr);
+    PathData* endData = reinterpret_cast<PathData*>(endValuePtr);
+    PathDataPropertyValuesHolder* newHolder = new PathDataPropertyValuesHolder(path,
+            startData, endData);
+    return reinterpret_cast<jlong>(newHolder);
+}
+
+static jlong createPathColorPropertyHolder(JNIEnv*, jobject, jlong nativePtr, jint propertyId,
+        int startValue, jint endValue) {
+    VectorDrawable::FullPath* fullPath = reinterpret_cast<VectorDrawable::FullPath*>(nativePtr);
+    FullPathColorPropertyValuesHolder* newHolder = new FullPathColorPropertyValuesHolder(fullPath,
+            propertyId, startValue, endValue);
+    return reinterpret_cast<jlong>(newHolder);
+}
+
+static jlong createPathPropertyHolder(JNIEnv*, jobject, jlong nativePtr, jint propertyId,
+        float startValue, jfloat endValue) {
+    VectorDrawable::FullPath* fullPath = reinterpret_cast<VectorDrawable::FullPath*>(nativePtr);
+    FullPathPropertyValuesHolder* newHolder = new FullPathPropertyValuesHolder(fullPath,
+            propertyId, startValue, endValue);
+    return reinterpret_cast<jlong>(newHolder);
+}
+
+static jlong createRootAlphaPropertyHolder(JNIEnv*, jobject, jlong nativePtr, jfloat startValue,
+        float endValue) {
+    VectorDrawable::Tree* tree = reinterpret_cast<VectorDrawable::Tree*>(nativePtr);
+    RootAlphaPropertyValuesHolder* newHolder = new RootAlphaPropertyValuesHolder(tree,
+            startValue, endValue);
+    return reinterpret_cast<jlong>(newHolder);
+}
+static void setPropertyHolderData(JNIEnv* env, jobject, jlong propertyHolderPtr,
+        jfloatArray srcData, jint length) {
+
+    jfloat* propertyData = env->GetFloatArrayElements(srcData, nullptr);
+    PropertyValuesHolder* holder = reinterpret_cast<PropertyValuesHolder*>(propertyHolderPtr);
+    holder->setPropertyDataSource(propertyData, length);
+    env->ReleaseFloatArrayElements(srcData, propertyData, JNI_ABORT);
+}
+static void start(JNIEnv* env, jobject, jlong animatorSetPtr, jobject finishListener) {
+    PropertyValuesAnimatorSet* set = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorSetPtr);
+    // TODO: keep a ref count in finish listener
+    AnimationListener* listener = createAnimationListener(env, finishListener);
+    set->start(listener);
+}
+
+static void reverse(JNIEnv* env, jobject, jlong animatorSetPtr, jobject finishListener) {
+    // TODO: implement reverse
+}
+
+static void end(JNIEnv*, jobject, jlong animatorSetPtr) {
+    PropertyValuesAnimatorSet* set = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorSetPtr);
+    set->end();
+}
+
+static void reset(JNIEnv*, jobject, jlong animatorSetPtr) {
+    PropertyValuesAnimatorSet* set = reinterpret_cast<PropertyValuesAnimatorSet*>(animatorSetPtr);
+    set->reset();
+}
+
+static const JNINativeMethod gMethods[] = {
+    {"nCreateAnimatorSet", "()J", (void*)createAnimatorSet},
+    {"nAddAnimator", "(JJJJJI)V", (void*)addAnimator},
+    {"nCreateGroupPropertyHolder", "!(JIFF)J", (void*)createGroupPropertyHolder},
+    {"nCreatePathDataPropertyHolder", "!(JJJ)J", (void*)createPathDataPropertyHolder},
+    {"nCreatePathColorPropertyHolder", "!(JIII)J", (void*)createPathColorPropertyHolder},
+    {"nCreatePathPropertyHolder", "!(JIFF)J", (void*)createPathPropertyHolder},
+    {"nCreateRootAlphaPropertyHolder", "!(JFF)J", (void*)createRootAlphaPropertyHolder},
+    {"nSetPropertyHolderData", "(J[FI)V", (void*)setPropertyHolderData},
+    {"nStart", "(JLandroid/graphics/drawable/AnimatedVectorDrawable$VectorDrawableAnimator;)V", (void*)start},
+    {"nReverse", "(JLandroid/graphics/drawable/AnimatedVectorDrawable$VectorDrawableAnimator;)V", (void*)reverse},
+    {"nEnd", "!(J)V", (void*)end},
+    {"nReset", "!(J)V", (void*)reset},
+};
+
+const char* const kClassPathName = "android/graphics/drawable/AnimatedVectorDrawable$VectorDrawableAnimator";
+int register_android_graphics_drawable_AnimatedVectorDrawable(JNIEnv* env) {
+    gVectorDrawableAnimatorClassInfo.clazz = FindClassOrDie(env, kClassPathName);
+    gVectorDrawableAnimatorClassInfo.clazz = MakeGlobalRefOrDie(env,
+            gVectorDrawableAnimatorClassInfo.clazz);
+
+    gVectorDrawableAnimatorClassInfo.callOnFinished = GetStaticMethodIDOrDie(
+            env, gVectorDrawableAnimatorClassInfo.clazz, "callOnFinished",
+            "(Landroid/graphics/drawable/AnimatedVectorDrawable$VectorDrawableAnimator;)V");
+    return RegisterMethodsOrDie(env, "android/graphics/drawable/AnimatedVectorDrawable",
+            gMethods, NELEM(gMethods));
+}
+
+}; // namespace android
diff --git a/core/jni/android_graphics_drawable_VectorDrawable.cpp b/core/jni/android_graphics_drawable_VectorDrawable.cpp
index 563ec8b..e882876 100644
--- a/core/jni/android_graphics_drawable_VectorDrawable.cpp
+++ b/core/jni/android_graphics_drawable_VectorDrawable.cpp
@@ -32,11 +32,6 @@
     return reinterpret_cast<jlong>(tree);
 }
 
-static void deleteTree(JNIEnv*, jobject, jlong treePtr) {
-    VectorDrawable::Tree* tree = reinterpret_cast<VectorDrawable::Tree*>(treePtr);
-    delete tree;
-}
-
 static void setTreeViewportSize(JNIEnv*, jobject, jlong treePtr,
         jfloat viewportWidth, jfloat viewportHeight) {
     VectorDrawable::Tree* tree = reinterpret_cast<VectorDrawable::Tree*>(treePtr);
@@ -333,7 +328,6 @@
 
 static const JNINativeMethod gMethods[] = {
         {"nCreateRenderer", "!(J)J", (void*)createTree},
-        {"nDestroyRenderer", "!(J)V", (void*)deleteTree},
         {"nSetRendererViewportSize", "!(JFF)V", (void*)setTreeViewportSize},
         {"nSetRootAlpha", "!(JF)Z", (void*)setRootAlpha},
         {"nGetRootAlpha", "!(J)F", (void*)getRootAlpha},
diff --git a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
index c48c371..0a3e27e 100644
--- a/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
+++ b/graphics/java/android/graphics/drawable/AnimatedVectorDrawable.java
@@ -19,6 +19,10 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.animation.Animator.AnimatorListener;
+import android.animation.PropertyValuesHolder;
+import android.animation.TimeInterpolator;
+import android.animation.ValueAnimator;
+import android.animation.ObjectAnimator;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.content.res.ColorStateList;
@@ -34,14 +38,23 @@
 import android.util.ArrayMap;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.util.LongArray;
+import android.util.PathParser;
+import android.util.TimeUtils;
+import android.view.Choreographer;
+import android.view.DisplayListCanvas;
+import android.view.RenderNode;
+import android.view.RenderNodeAnimatorSetHelper;
 import android.view.View;
 
 import com.android.internal.R;
 
+import com.android.internal.util.VirtualRefBasePtr;
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
 
 import java.io.IOException;
+import java.lang.ref.WeakReference;
 import java.util.ArrayList;
 
 /**
@@ -138,7 +151,7 @@
     private static final boolean DBG_ANIMATION_VECTOR_DRAWABLE = false;
 
     /** Local, mutable animator set. */
-    private final AnimatorSet mAnimatorSet = new AnimatorSet();
+    private final VectorDrawableAnimator mAnimatorSet = new VectorDrawableAnimator();
 
     /**
      * The resources against which this drawable was created. Used to attempt
@@ -200,6 +213,9 @@
 
     @Override
     public void draw(Canvas canvas) {
+        if (canvas.isHardwareAccelerated()) {
+            mAnimatorSet.recordLastSeenTarget((DisplayListCanvas) canvas);
+        }
         mAnimatedVectorState.mVectorDrawable.draw(canvas);
         if (isStarted()) {
             invalidateSelf();
@@ -582,9 +598,8 @@
      * Resets the AnimatedVectorDrawable to the start state as specified in the animators.
      */
     public void reset() {
-        // TODO: Use reverse or seek to implement reset, when AnimatorSet supports them.
-        start();
-        mAnimatorSet.cancel();
+        mAnimatorSet.reset();
+        invalidateSelf();
     }
 
     @Override
@@ -603,8 +618,12 @@
     @NonNull
     private void ensureAnimatorSet() {
         if (!mHasAnimatorSet) {
-            mAnimatedVectorState.prepareLocalAnimators(mAnimatorSet, mRes);
+            // TODO: Skip the AnimatorSet creation and init the VectorDrawableAnimator directly
+            // with a list of LocalAnimators.
+            AnimatorSet set = new AnimatorSet();
+            mAnimatedVectorState.prepareLocalAnimators(set, mRes);
             mHasAnimatorSet = true;
+            mAnimatorSet.initWithAnimatorSet(set);
             mRes = null;
         }
     }
@@ -694,13 +713,13 @@
                 }
             };
         }
-        mAnimatorSet.addListener(mAnimatorListener);
+        mAnimatorSet.setListener(mAnimatorListener);
     }
 
     // A helper function to clean up the animator listener in the mAnimatorSet.
     private void removeAnimatorSetListener() {
         if (mAnimatorListener != null) {
-            mAnimatorSet.removeListener(mAnimatorListener);
+            mAnimatorSet.removeListener();
             mAnimatorListener = null;
         }
     }
@@ -729,4 +748,407 @@
 
         mAnimationCallbacks.clear();
     }
+
+    /**
+     * @hide
+     */
+    public static class VectorDrawableAnimator {
+        private AnimatorListener mListener = null;
+        private final LongArray mStartDelays = new LongArray();
+        private PropertyValuesHolder.PropertyValues mTmpValues =
+                new PropertyValuesHolder.PropertyValues();
+        private long mSetPtr = 0;
+        private boolean mContainsSequentialAnimators = false;
+        private boolean mStarted = false;
+        private boolean mInitialized = false;
+        private boolean mAnimationPending = false;
+        private boolean mIsReversible = false;
+        // TODO: Consider using NativeAllocationRegistery to track native allocation
+        private final VirtualRefBasePtr mSetRefBasePtr;
+        private WeakReference<RenderNode> mTarget = null;
+        private WeakReference<RenderNode> mLastSeenTarget = null;
+
+
+        VectorDrawableAnimator() {
+            mSetPtr = nCreateAnimatorSet();
+            // Increment ref count on native AnimatorSet, so it doesn't get released before Java
+            // side is done using it.
+            mSetRefBasePtr = new VirtualRefBasePtr(mSetPtr);
+        }
+
+        private void initWithAnimatorSet(AnimatorSet set) {
+            if (mInitialized) {
+                // Already initialized
+                throw new UnsupportedOperationException("VectorDrawableAnimator cannot be " +
+                        "re-initialized");
+            }
+            parseAnimatorSet(set, 0);
+            mInitialized = true;
+
+            // Check reversible.
+            if (mContainsSequentialAnimators) {
+                mIsReversible = false;
+            } else {
+                // Check if there's any start delay set on child
+                for (int i = 0; i < mStartDelays.size(); i++) {
+                    if (mStartDelays.get(i) > 0) {
+                        mIsReversible = false;
+                        return;
+                    }
+                }
+            }
+            mIsReversible = true;
+        }
+
+        private void parseAnimatorSet(AnimatorSet set, long startTime) {
+            ArrayList<Animator> animators = set.getChildAnimations();
+
+            boolean playTogether = set.shouldPlayTogether();
+            // Convert AnimatorSet to VectorDrawableAnimator
+            for (int i = 0; i < animators.size(); i++) {
+                Animator animator = animators.get(i);
+                // Here we only support ObjectAnimator
+                if (animator instanceof AnimatorSet) {
+                    parseAnimatorSet((AnimatorSet) animator, startTime);
+                } else if (animator instanceof ObjectAnimator) {
+                    createRTAnimator((ObjectAnimator) animator, startTime);
+                } // ignore ValueAnimators and others because they don't directly modify VD
+                  // therefore will be useless to AVD.
+
+                if (!playTogether) {
+                    // Assume not play together means play sequentially
+                    startTime += animator.getTotalDuration();
+                    mContainsSequentialAnimators = true;
+                }
+            }
+        }
+
+        // TODO: This method reads animation data from already parsed Animators. We need to move
+        // this step further up the chain in the parser to avoid the detour.
+        private void createRTAnimator(ObjectAnimator animator, long startTime) {
+            PropertyValuesHolder[] values = animator.getValues();
+            Object target = animator.getTarget();
+            if (target instanceof VectorDrawable.VGroup) {
+                createRTAnimatorForGroup(values, animator, (VectorDrawable.VGroup) target,
+                        startTime);
+            } else if (target instanceof VectorDrawable.VPath) {
+                for (int i = 0; i < values.length; i++) {
+                    values[i].getPropertyValues(mTmpValues);
+                    if (mTmpValues.endValue instanceof PathParser.PathData &&
+                            mTmpValues.propertyName.equals("pathData")) {
+                        createRTAnimatorForPath(animator, (VectorDrawable.VPath) target,
+                                startTime);
+                    }  else if (target instanceof VectorDrawable.VFullPath) {
+                        createRTAnimatorForFullPath(animator, (VectorDrawable.VFullPath) target,
+                                startTime);
+                    } else {
+                        throw new IllegalArgumentException("ClipPath only supports PathData " +
+                                "property");
+                    }
+
+                }
+            } else if (target instanceof VectorDrawable.VectorDrawableState) {
+                createRTAnimatorForRootGroup(values, animator,
+                        (VectorDrawable.VectorDrawableState) target, startTime);
+            } else {
+                // Should never get here
+                throw new UnsupportedOperationException("Target should be either VGroup, VPath, " +
+                        "or ConstantState, " + target.getClass() + " is not supported");
+            }
+        }
+
+        private void createRTAnimatorForGroup(PropertyValuesHolder[] values,
+                ObjectAnimator animator, VectorDrawable.VGroup target,
+                long startTime) {
+
+            long nativePtr = target.getNativePtr();
+            int propertyId;
+            for (int i = 0; i < values.length; i++) {
+                // TODO: We need to support the rare case in AVD where no start value is provided
+                values[i].getPropertyValues(mTmpValues);
+                propertyId = VectorDrawable.VGroup.getPropertyIndex(mTmpValues.propertyName);
+                if (mTmpValues.type != Float.class && mTmpValues.type != float.class) {
+                    if (DBG_ANIMATION_VECTOR_DRAWABLE) {
+                        Log.e(LOGTAG, "Unsupported type: " +
+                                mTmpValues.type + ". Only float value is supported for Groups.");
+                    }
+                    continue;
+                }
+                if (propertyId < 0) {
+                    if (DBG_ANIMATION_VECTOR_DRAWABLE) {
+                        Log.e(LOGTAG, "Unsupported property: " +
+                                mTmpValues.propertyName + " for Vector Drawable Group");
+                    }
+                    continue;
+                }
+                long propertyPtr = nCreateGroupPropertyHolder(nativePtr, propertyId,
+                        (Float) mTmpValues.startValue, (Float) mTmpValues.endValue);
+                if (mTmpValues.dataSource != null) {
+                    float[] dataPoints = createDataPoints(mTmpValues.dataSource, animator
+                            .getDuration());
+                    nSetPropertyHolderData(propertyPtr, dataPoints, dataPoints.length);
+                }
+                createNativeChildAnimator(propertyPtr, startTime, animator);
+            }
+        }
+        private void createRTAnimatorForPath( ObjectAnimator animator, VectorDrawable.VPath target,
+                long startTime) {
+
+            long nativePtr = target.getNativePtr();
+            long startPathDataPtr = ((PathParser.PathData) mTmpValues.startValue)
+                    .getNativePtr();
+            long endPathDataPtr = ((PathParser.PathData) mTmpValues.endValue)
+                    .getNativePtr();
+            long propertyPtr = nCreatePathDataPropertyHolder(nativePtr, startPathDataPtr,
+                    endPathDataPtr);
+            createNativeChildAnimator(propertyPtr, startTime, animator);
+        }
+
+        private void createRTAnimatorForFullPath(ObjectAnimator animator,
+                VectorDrawable.VFullPath target, long startTime) {
+
+            int propertyId = target.getPropertyIndex(mTmpValues.propertyName);
+            long propertyPtr;
+            long nativePtr = target.getNativePtr();
+            if (mTmpValues.type == Float.class || mTmpValues.type == float.class) {
+                if (propertyId < 0) {
+                    throw new IllegalArgumentException("Property: " + mTmpValues
+                            .propertyName + " is not supported for FullPath");
+                }
+                propertyPtr = nCreatePathPropertyHolder(nativePtr, propertyId,
+                        (Float) mTmpValues.startValue, (Float) mTmpValues.endValue);
+
+            } else if (mTmpValues.type == Integer.class || mTmpValues.type == int.class) {
+                propertyPtr = nCreatePathColorPropertyHolder(nativePtr, propertyId,
+                        (Integer) mTmpValues.startValue, (Integer) mTmpValues.endValue);
+            } else {
+                throw new UnsupportedOperationException("Unsupported type: " +
+                        mTmpValues.type + ". Only float, int or PathData value is " +
+                        "supported for Paths.");
+            }
+            if (mTmpValues.dataSource != null) {
+                float[] dataPoints = createDataPoints(mTmpValues.dataSource, animator
+                        .getDuration());
+                nSetPropertyHolderData(propertyPtr, dataPoints, dataPoints.length);
+            }
+            createNativeChildAnimator(propertyPtr, startTime, animator);
+        }
+
+        private void createRTAnimatorForRootGroup(PropertyValuesHolder[] values,
+                ObjectAnimator animator, VectorDrawable.VectorDrawableState target,
+                long startTime) {
+                long nativePtr = target.getNativeRenderer();
+                if (!animator.getPropertyName().equals("alpha")) {
+                    throw new UnsupportedOperationException("Only alpha is supported for root " +
+                            "group");
+                }
+                Float startValue = null;
+                Float endValue = null;
+                for (int i = 0; i < values.length; i++) {
+                    values[i].getPropertyValues(mTmpValues);
+                    if (mTmpValues.propertyName.equals("alpha")) {
+                        startValue = (Float) mTmpValues.startValue;
+                        endValue = (Float) mTmpValues.endValue;
+                        break;
+                    }
+                }
+                if (startValue == null && endValue == null) {
+                    throw new UnsupportedOperationException("No alpha values are specified");
+                }
+                long propertyPtr = nCreateRootAlphaPropertyHolder(nativePtr, startValue, endValue);
+                createNativeChildAnimator(propertyPtr, startTime, animator);
+        }
+
+        // These are the data points that define the value of the animating properties.
+        // e.g. translateX and translateY can animate along a Path, at any fraction in [0, 1]
+        // a point on the path corresponds to the values of translateX and translateY.
+        // TODO: (Optimization) We should pass the path down in native and chop it into segments
+        // in native.
+        private static float[] createDataPoints(
+                PropertyValuesHolder.PropertyValues.DataSource dataSource, long duration) {
+            long frameIntervalNanos = Choreographer.getInstance().getFrameIntervalNanos();
+            int animIntervalMs = (int) (frameIntervalNanos / TimeUtils.NANOS_PER_MS);
+            int numAnimFrames = (int) Math.ceil(((double) duration) / animIntervalMs);
+            float values[] = new float[numAnimFrames];
+            float lastFrame = numAnimFrames - 1;
+            for (int i = 0; i < numAnimFrames; i++) {
+                float fraction = i / lastFrame;
+                values[i] = (Float) dataSource.getValueAtFraction(fraction);
+            }
+            return values;
+        }
+
+        private void createNativeChildAnimator(long propertyPtr, long extraDelay,
+                                               ObjectAnimator animator) {
+            long duration = animator.getDuration();
+            int repeatCount = animator.getRepeatCount();
+            long startDelay = extraDelay + animator.getStartDelay();
+            TimeInterpolator interpolator = animator.getInterpolator();
+            long nativeInterpolator =
+                    RenderNodeAnimatorSetHelper.createNativeInterpolator(interpolator, duration);
+
+            startDelay *= ValueAnimator.getDurationScale();
+            duration *= ValueAnimator.getDurationScale();
+
+            mStartDelays.add(startDelay);
+            nAddAnimator(mSetPtr, propertyPtr, nativeInterpolator, startDelay, duration,
+                    repeatCount);
+        }
+
+        /**
+         * Holds a weak reference to the target that was last seen (through the DisplayListCanvas
+         * in the last draw call), so that when animator set needs to start, we can add the animator
+         * to the last seen RenderNode target and start right away.
+         */
+        protected void recordLastSeenTarget(DisplayListCanvas canvas) {
+            if (mAnimationPending) {
+                mLastSeenTarget = new WeakReference<RenderNode>(
+                        RenderNodeAnimatorSetHelper.getTarget(canvas));
+                if (DBG_ANIMATION_VECTOR_DRAWABLE) {
+                    Log.d(LOGTAG, "Target is set in the next frame");
+                }
+                mAnimationPending = false;
+                start();
+            } else {
+                mLastSeenTarget = new WeakReference<RenderNode>(
+                        RenderNodeAnimatorSetHelper.getTarget(canvas));
+            }
+
+        }
+
+        private boolean setTarget(RenderNode node) {
+            if (mTarget != null && mTarget.get() != null) {
+                // TODO: Maybe we want to support target change.
+                throw new IllegalStateException("Target already set!");
+            }
+
+            node.addAnimator(this);
+            mTarget = new WeakReference<RenderNode>(node);
+            return true;
+        }
+
+        private boolean useLastSeenTarget() {
+            if (mLastSeenTarget != null && mLastSeenTarget.get() != null) {
+                setTarget(mLastSeenTarget.get());
+                return true;
+            }
+            return false;
+        }
+
+        public void start() {
+            if (!mInitialized) {
+                return;
+            }
+
+            if (mStarted) {
+                return;
+            }
+
+            if (!useLastSeenTarget()) {
+                mAnimationPending = true;
+                return;
+            }
+
+            if (DBG_ANIMATION_VECTOR_DRAWABLE) {
+                Log.d(LOGTAG, "Target is set. Starting VDAnimatorSet from java");
+            }
+
+           nStart(mSetPtr, this);
+            if (mListener != null) {
+                mListener.onAnimationStart(null);
+            }
+            mStarted = true;
+        }
+
+        public void end() {
+            if (mInitialized && mStarted) {
+                nEnd(mSetPtr);
+                onAnimationEnd();
+            }
+        }
+
+        void reset() {
+            if (!mInitialized) {
+                return;
+            }
+            // TODO: Need to implement reset.
+            Log.w(LOGTAG, "Reset is yet to be implemented");
+            nReset(mSetPtr);
+        }
+
+        // Current (imperfect) Java AnimatorSet cannot be reversed when the set contains sequential
+        // animators or when the animator set has a start delay
+        void reverse() {
+            if (!mIsReversible) {
+                return;
+            }
+            // TODO: Need to support reverse (non-public API)
+            Log.w(LOGTAG, "Reverse is yet to be implemented");
+            nReverse(mSetPtr, this);
+        }
+
+        public long getAnimatorNativePtr() {
+            return mSetPtr;
+        }
+
+        boolean canReverse() {
+            return mIsReversible;
+        }
+
+        boolean isStarted() {
+            return mStarted;
+        }
+
+        boolean isRunning() {
+            if (!mInitialized) {
+                return false;
+            }
+            return mStarted;
+        }
+
+        void setListener(AnimatorListener listener) {
+            mListener = listener;
+        }
+
+        void removeListener() {
+            mListener = null;
+        }
+
+        private void onAnimationEnd() {
+            mStarted = false;
+            if (mListener != null) {
+                mListener.onAnimationEnd(null);
+            }
+            mTarget = null;
+        }
+
+        // onFinished: should be called from native
+        private static void callOnFinished(VectorDrawableAnimator set) {
+            if (DBG_ANIMATION_VECTOR_DRAWABLE) {
+                Log.d(LOGTAG, "on finished called from native");
+            }
+            set.onAnimationEnd();
+        }
+    }
+
+    private static native long nCreateAnimatorSet();
+    private static native void nAddAnimator(long setPtr, long propertyValuesHolder,
+             long nativeInterpolator, long startDelay, long duration, int repeatCount);
+
+    private static native long nCreateGroupPropertyHolder(long nativePtr, int propertyId,
+            float startValue, float endValue);
+
+    private static native long nCreatePathDataPropertyHolder(long nativePtr, long startValuePtr,
+            long endValuePtr);
+    private static native long nCreatePathColorPropertyHolder(long nativePtr, int propertyId,
+            int startValue, int endValue);
+    private static native long nCreatePathPropertyHolder(long nativePtr, int propertyId,
+            float startValue, float endValue);
+    private static native long nCreateRootAlphaPropertyHolder(long nativePtr, float startValue,
+            float endValue);
+    private static native void nSetPropertyHolderData(long nativePtr, float[] data, int length);
+    private static native void nStart(long animatorSetPtr, VectorDrawableAnimator set);
+    private static native void nReverse(long animatorSetPtr, VectorDrawableAnimator set);
+    private static native void nEnd(long animatorSetPtr);
+    private static native void nReset(long animatorSetPtr);
 }
diff --git a/graphics/java/android/graphics/drawable/VectorDrawable.java b/graphics/java/android/graphics/drawable/VectorDrawable.java
index 1fc1b83..f4bbc8c 100644
--- a/graphics/java/android/graphics/drawable/VectorDrawable.java
+++ b/graphics/java/android/graphics/drawable/VectorDrawable.java
@@ -39,6 +39,7 @@
 import android.util.Xml;
 
 import com.android.internal.R;
+import com.android.internal.util.VirtualRefBasePtr;
 
 import org.xmlpull.v1.XmlPullParser;
 import org.xmlpull.v1.XmlPullParserException;
@@ -47,6 +48,7 @@
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.Stack;
 
 /**
@@ -522,13 +524,13 @@
     public void inflate(@NonNull Resources r, @NonNull XmlPullParser parser,
             @NonNull AttributeSet attrs, @Nullable Theme theme)
             throws XmlPullParserException, IOException {
-        if (mVectorState.mRootGroup != null || mVectorState.mNativeRendererPtr != 0) {
+        if (mVectorState.mRootGroup != null || mVectorState.mNativeRendererRefBase != null) {
             // This VD has been used to display other VD resource content, clean up.
             mVectorState.mRootGroup = new VGroup();
-            if (mVectorState.mNativeRendererPtr != 0) {
-                nDestroyRenderer(mVectorState.mNativeRendererPtr);
+            if (mVectorState.mNativeRendererRefBase != null) {
+                mVectorState.mNativeRendererRefBase.release();
             }
-            mVectorState.mNativeRendererPtr = nCreateRenderer(mVectorState.mRootGroup.mNativePtr);
+            mVectorState.createNativeRenderer(mVectorState.mRootGroup.mNativePtr);
         }
         final VectorDrawableState state = mVectorState;
         state.setDensity(Drawable.resolveDensity(r, 0));
@@ -707,7 +709,7 @@
         return mVectorState.mAutoMirrored;
     }
 
-    private static class VectorDrawableState extends ConstantState {
+    static class VectorDrawableState extends ConstantState {
         // Variables below need to be copied (deep copy if applicable) for mutation.
         int[] mThemeAttrs;
         int mChangingConfigurations;
@@ -722,7 +724,7 @@
         Insets mOpticalInsets = Insets.NONE;
         String mRootName = null;
         VGroup mRootGroup;
-        long mNativeRendererPtr;
+        VirtualRefBasePtr mNativeRendererRefBase = null;
 
         int mDensity = DisplayMetrics.DENSITY_DEFAULT;
         final ArrayMap<String, Object> mVGTargetsMap = new ArrayMap<>();
@@ -743,7 +745,7 @@
                 mTintMode = copy.mTintMode;
                 mAutoMirrored = copy.mAutoMirrored;
                 mRootGroup = new VGroup(copy.mRootGroup, mVGTargetsMap);
-                mNativeRendererPtr = nCreateRenderer(mRootGroup.mNativePtr);
+                createNativeRenderer(mRootGroup.mNativePtr);
 
                 mBaseWidth = copy.mBaseWidth;
                 mBaseHeight = copy.mBaseHeight;
@@ -758,18 +760,15 @@
             }
         }
 
-        @Override
-        public void finalize() throws Throwable {
-            if (mNativeRendererPtr != 0) {
-                nDestroyRenderer(mNativeRendererPtr);
-                mNativeRendererPtr = 0;
-            }
-            super.finalize();
+        private void createNativeRenderer(long rootGroupPtr) {
+            mNativeRendererRefBase = new VirtualRefBasePtr(nCreateRenderer(rootGroupPtr));
         }
 
-
         long getNativeRenderer() {
-            return mNativeRendererPtr;
+            if (mNativeRendererRefBase == null) {
+                return 0;
+            }
+            return mNativeRendererRefBase.get();
         }
 
         public boolean canReuseCache() {
@@ -808,7 +807,7 @@
 
         public VectorDrawableState() {
             mRootGroup = new VGroup();
-            mNativeRendererPtr = nCreateRenderer(mRootGroup.mNativePtr);
+            createNativeRenderer(mRootGroup.mNativePtr);
         }
 
         @Override
@@ -872,16 +871,16 @@
          * has changed.
          */
         public boolean setAlpha(float alpha) {
-            return nSetRootAlpha(mNativeRendererPtr, alpha);
+            return nSetRootAlpha(mNativeRendererRefBase.get(), alpha);
         }
 
         @SuppressWarnings("unused")
         public float getAlpha() {
-            return nGetRootAlpha(mNativeRendererPtr);
+            return nGetRootAlpha(mNativeRendererRefBase.get());
         }
     }
 
-    private static class VGroup implements VObject {
+    static class VGroup implements VObject {
         private static final int ROTATE_INDEX = 0;
         private static final int PIVOT_X_INDEX = 1;
         private static final int PIVOT_Y_INDEX = 2;
@@ -891,6 +890,28 @@
         private static final int TRANSLATE_Y_INDEX = 6;
         private static final int TRANSFORM_PROPERTY_COUNT = 7;
 
+        private static final HashMap<String, Integer> sPropertyMap =
+                new HashMap<String, Integer>() {
+                    {
+                        put("translateX", TRANSLATE_X_INDEX);
+                        put("translateY", TRANSLATE_Y_INDEX);
+                        put("scaleX", SCALE_X_INDEX);
+                        put("scaleY", SCALE_Y_INDEX);
+                        put("pivotX", PIVOT_X_INDEX);
+                        put("pivotY", PIVOT_Y_INDEX);
+                        put("rotation", ROTATE_INDEX);
+                    }
+                };
+
+        static int getPropertyIndex(String propertyName) {
+            if (sPropertyMap.containsKey(propertyName)) {
+                return sPropertyMap.get(propertyName);
+            } else {
+                // property not found
+                return -1;
+            }
+        }
+
         // Temp array to store transform values obtained from native.
         private float[] mTransform;
         /////////////////////////////////////////////////////
@@ -1149,7 +1170,7 @@
     /**
      * Common Path information for clip path and normal path.
      */
-    private static abstract class VPath implements VObject {
+    static abstract class VPath implements VObject {
         protected PathParser.PathData mPathData = null;
 
         String mPathName;
@@ -1260,7 +1281,7 @@
     /**
      * Normal path, which contains all the fill / paint information.
      */
-    private static class VFullPath extends VPath {
+    static class VFullPath extends VPath {
         private static final int STROKE_WIDTH_INDEX = 0;
         private static final int STROKE_COLOR_INDEX = 1;
         private static final int STROKE_ALPHA_INDEX = 2;
@@ -1274,6 +1295,20 @@
         private static final int STROKE_MITER_LIMIT_INDEX = 10;
         private static final int TOTAL_PROPERTY_COUNT = 11;
 
+        private final static HashMap<String, Integer> sPropertyMap
+                = new HashMap<String, Integer> () {
+            {
+                put("strokeWidth", STROKE_WIDTH_INDEX);
+                put("strokeColor", STROKE_COLOR_INDEX);
+                put("strokeAlpha", STROKE_ALPHA_INDEX);
+                put("fillColor", FILL_COLOR_INDEX);
+                put("fillAlpha", FILL_ALPHA_INDEX);
+                put("trimPathStart", TRIM_PATH_START_INDEX);
+                put("trimPathEnd", TRIM_PATH_END_INDEX);
+                put("trimPathOffset", TRIM_PATH_OFFSET_INDEX);
+            }
+        };
+
         // Temp array to store property data obtained from native getter.
         private byte[] mPropertyData;
         /////////////////////////////////////////////////////
@@ -1297,6 +1332,14 @@
             mFillColors = copy.mFillColors;
         }
 
+        int getPropertyIndex(String propertyName) {
+            if (!sPropertyMap.containsKey(propertyName)) {
+                return -1;
+            } else {
+                return sPropertyMap.get(propertyName);
+            }
+        }
+
         @Override
         public boolean onStateChange(int[] stateSet) {
             boolean changed = false;
@@ -1595,7 +1638,6 @@
     }
 
     private static native long nCreateRenderer(long rootGroupPtr);
-    private static native void nDestroyRenderer(long rendererPtr);
     private static native void nSetRendererViewportSize(long rendererPtr, float viewportWidth,
             float viewportHeight);
     private static native boolean nSetRootAlpha(long rendererPtr, float alpha);
diff --git a/libs/hwui/Android.mk b/libs/hwui/Android.mk
index 1fb9ac5..c232bd1 100644
--- a/libs/hwui/Android.mk
+++ b/libs/hwui/Android.mk
@@ -78,6 +78,8 @@
     Program.cpp \
     ProgramCache.cpp \
     Properties.cpp \
+    PropertyValuesHolder.cpp \
+    PropertyValuesAnimatorSet.cpp \
     RenderBufferCache.cpp \
     RenderNode.cpp \
     RenderProperties.cpp \
diff --git a/libs/hwui/Animator.cpp b/libs/hwui/Animator.cpp
index 5ca2a2f..7bd2b24 100644
--- a/libs/hwui/Animator.cpp
+++ b/libs/hwui/Animator.cpp
@@ -90,6 +90,9 @@
         doSetStartValue(getValue(mTarget));
     }
     if (mStagingPlayState > mPlayState) {
+        if (mStagingPlayState == PlayState::Restarted) {
+            mStagingPlayState = PlayState::Running;
+        }
         mPlayState = mStagingPlayState;
         // Oh boy, we're starting! Man the battle stations!
         if (mPlayState == PlayState::Running) {
@@ -131,6 +134,11 @@
         return true;
     }
 
+    // This should be set before setValue() so animators can query this time when setValue
+    // is called.
+    nsecs_t currentFrameTime = context.frameTimeMs();
+    onPlayTimeChanged(currentFrameTime - mStartTime);
+
     // If BaseRenderNodeAnimator is handling the delay (not typical), then
     // because the staging properties reflect the final value, we always need
     // to call setValue even if the animation isn't yet running or is still
@@ -141,8 +149,9 @@
     }
 
     float fraction = 1.0f;
+
     if (mPlayState == PlayState::Running && mDuration > 0) {
-        fraction = (float)(context.frameTimeMs() - mStartTime) / mDuration;
+        fraction = (float)(currentFrameTime - mStartTime) / mDuration;
     }
     if (fraction >= 1.0f) {
         fraction = 1.0f;
diff --git a/libs/hwui/Animator.h b/libs/hwui/Animator.h
index aea95bf..2c9c9c3 100644
--- a/libs/hwui/Animator.h
+++ b/libs/hwui/Animator.h
@@ -59,7 +59,13 @@
         mMayRunAsync = mayRunAsync;
     }
     bool mayRunAsync() { return mMayRunAsync; }
-    ANDROID_API void start() { mStagingPlayState = PlayState::Running; onStagingPlayStateChanged(); }
+    ANDROID_API void start() {
+        if (mStagingPlayState == PlayState::NotStarted) {
+            mStagingPlayState = PlayState::Running;
+        } else {
+            mStagingPlayState = PlayState::Restarted;
+        }
+        onStagingPlayStateChanged(); }
     ANDROID_API void end() { mStagingPlayState = PlayState::Finished; onStagingPlayStateChanged(); }
 
     void attach(RenderNode* target);
@@ -77,10 +83,27 @@
     void forceEndNow(AnimationContext& context);
 
 protected:
+    // PlayState is used by mStagingPlayState and mPlayState to track the state initiated from UI
+    // thread and Render Thread animation state, respectively.
+    // From the UI thread, mStagingPlayState transition looks like
+    // NotStarted -> Running -> Finished
+    //                ^            |
+    //                |            |
+    //            Restarted <------
+    // Note: For mStagingState, the Finished state (optional) is only set when the animation is
+    // terminated by user.
+    //
+    // On Render Thread, mPlayState transition:
+    // NotStart -> Running -> Finished
+    //                ^            |
+    //                |            |
+    //                -------------
+
     enum class PlayState {
         NotStarted,
         Running,
         Finished,
+        Restarted,
     };
 
     BaseRenderNodeAnimator(float finalValue);
@@ -93,6 +116,7 @@
     void callOnFinishedListener(AnimationContext& context);
 
     virtual void onStagingPlayStateChanged() {}
+    virtual void onPlayTimeChanged(nsecs_t playTime) {}
 
     RenderNode* mTarget;
 
diff --git a/libs/hwui/Canvas.h b/libs/hwui/Canvas.h
index dbd502d..27facdf 100644
--- a/libs/hwui/Canvas.h
+++ b/libs/hwui/Canvas.h
@@ -52,6 +52,13 @@
 
 } // namespace SaveFlags
 
+namespace uirenderer {
+namespace VectorDrawable {
+class Tree;
+};
+};
+typedef uirenderer::VectorDrawable::Tree VectorDrawableRoot;
+
 class ANDROID_API Canvas {
 public:
     virtual ~Canvas() {};
@@ -217,6 +224,11 @@
      */
     virtual bool drawTextAbsolutePos() const = 0;
 
+    /**
+     * Draws a VectorDrawable onto the canvas.
+     */
+    virtual void drawVectorDrawable(VectorDrawableRoot* tree);
+
 protected:
     void drawTextDecorations(float x, float y, float length, const SkPaint& paint);
 };
diff --git a/libs/hwui/DisplayListCanvas.cpp b/libs/hwui/DisplayListCanvas.cpp
index 7eaa785..3db14b5 100644
--- a/libs/hwui/DisplayListCanvas.cpp
+++ b/libs/hwui/DisplayListCanvas.cpp
@@ -16,11 +16,12 @@
 
 #include "DisplayListCanvas.h"
 
-#include "ResourceCache.h"
 #include "DeferredDisplayList.h"
 #include "DeferredLayerUpdater.h"
 #include "DisplayListOp.h"
+#include "ResourceCache.h"
 #include "RenderNode.h"
+#include "VectorDrawable.h"
 #include "utils/PaintUtils.h"
 
 #include <SkCamera.h>
@@ -412,6 +413,16 @@
     addDrawOp(new (alloc()) DrawPointsOp(points, count, refPaint(&paint)));
 }
 
+void DisplayListCanvas::drawVectorDrawable(VectorDrawableRoot* tree) {
+    mDisplayList->ref(tree);
+    const SkBitmap& bitmap = tree->getBitmapUpdateIfDirty();
+    SkPaint* paint = tree->getPaint();
+    const SkRect bounds = tree->getBounds();
+    addDrawOp(new (alloc()) DrawBitmapRectOp(refBitmap(bitmap),
+            0, 0, bitmap.width(), bitmap.height(),
+            bounds.left(), bounds.top(), bounds.right(), bounds.bottom(), refPaint(paint)));
+}
+
 void DisplayListCanvas::drawTextOnPath(const uint16_t* glyphs, int count,
         const SkPath& path, float hOffset, float vOffset, const SkPaint& paint) {
     if (!glyphs || count <= 0) return;
diff --git a/libs/hwui/DisplayListCanvas.h b/libs/hwui/DisplayListCanvas.h
index ad93960..06e72a0 100644
--- a/libs/hwui/DisplayListCanvas.h
+++ b/libs/hwui/DisplayListCanvas.h
@@ -206,6 +206,8 @@
             float dstLeft, float dstTop, float dstRight, float dstBottom,
             const SkPaint* paint) override;
 
+    virtual void drawVectorDrawable(VectorDrawableRoot* tree) override;
+
     // Text
     virtual void drawText(const uint16_t* glyphs, const float* positions, int count,
             const SkPaint& paint, float x, float y, float boundsLeft, float boundsTop,
@@ -214,7 +216,6 @@
             float hOffset, float vOffset, const SkPaint& paint) override;
     virtual bool drawTextAbsolutePos() const override { return false; }
 
-
 private:
 
     CanvasState mState;
diff --git a/libs/hwui/FrameBuilder.cpp b/libs/hwui/FrameBuilder.cpp
index c8910cb..185acce 100644
--- a/libs/hwui/FrameBuilder.cpp
+++ b/libs/hwui/FrameBuilder.cpp
@@ -19,6 +19,7 @@
 #include "Canvas.h"
 #include "LayerUpdateQueue.h"
 #include "RenderNode.h"
+#include "VectorDrawable.h"
 #include "renderstate/OffscreenBufferPool.h"
 #include "utils/FatVector.h"
 #include "utils/PaintUtils.h"
@@ -545,6 +546,18 @@
     currentLayer().deferUnmergeableOp(mAllocator, bakedState, OpBatchType::Bitmap);
 }
 
+void FrameBuilder::deferVectorDrawableOp(const VectorDrawableOp& op) {
+    const SkBitmap& bitmap = op.vectorDrawable->getBitmapUpdateIfDirty();
+    SkPaint* paint = op.vectorDrawable->getPaint();
+    const BitmapRectOp* resolvedOp = new (mAllocator) BitmapRectOp(op.unmappedBounds,
+            op.localMatrix,
+            op.localClip,
+            paint,
+            &bitmap,
+            Rect(bitmap.width(), bitmap.height()));
+    deferBitmapRectOp(*resolvedOp);
+}
+
 void FrameBuilder::deferCirclePropsOp(const CirclePropsOp& op) {
     // allocate a temporary oval op (with mAllocator, so it persists until render), so the
     // renderer doesn't have to handle the RoundRectPropsOp type, and so state baking is simple.
diff --git a/libs/hwui/PropertyValuesAnimatorSet.cpp b/libs/hwui/PropertyValuesAnimatorSet.cpp
new file mode 100644
index 0000000..eca1afcc
--- /dev/null
+++ b/libs/hwui/PropertyValuesAnimatorSet.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "PropertyValuesAnimatorSet.h"
+#include "RenderNode.h"
+
+namespace android {
+namespace uirenderer {
+
+void PropertyValuesAnimatorSet::addPropertyAnimator(PropertyValuesHolder* propertyValuesHolder,
+            Interpolator* interpolator, nsecs_t startDelay,
+            nsecs_t duration, int repeatCount) {
+
+    PropertyAnimator* animator = new PropertyAnimator(propertyValuesHolder,
+            interpolator, startDelay, duration, repeatCount);
+    mAnimators.emplace_back(animator);
+    setListener(new PropertyAnimatorSetListener(this));
+}
+
+PropertyValuesAnimatorSet::PropertyValuesAnimatorSet()
+        : BaseRenderNodeAnimator(1.0f) {
+    setStartValue(0);
+    mLastFraction = 0.0f;
+    setInterpolator(new LinearInterpolator());
+}
+
+void PropertyValuesAnimatorSet::onFinished(BaseRenderNodeAnimator* animator) {
+    if (mOneShotListener.get()) {
+        mOneShotListener->onAnimationFinished(animator);
+        mOneShotListener = nullptr;
+    }
+}
+
+float PropertyValuesAnimatorSet::getValue(RenderNode* target) const {
+    return mLastFraction;
+}
+
+void PropertyValuesAnimatorSet::setValue(RenderNode* target, float value) {
+    mLastFraction = value;
+}
+
+void PropertyValuesAnimatorSet::onPlayTimeChanged(nsecs_t playTime) {
+    for (size_t i = 0; i < mAnimators.size(); i++) {
+        mAnimators[i]->setCurrentPlayTime(playTime);
+    }
+}
+
+void PropertyValuesAnimatorSet::reset() {
+    // TODO: implement reset through adding a play state because we need to support reset() even
+    // during an animation run.
+}
+
+void PropertyValuesAnimatorSet::start(AnimationListener* listener) {
+    init();
+    mOneShotListener = listener;
+    BaseRenderNodeAnimator::start();
+}
+
+void PropertyValuesAnimatorSet::reverse(AnimationListener* listener) {
+// TODO: implement reverse
+}
+
+void PropertyValuesAnimatorSet::init() {
+    if (mInitialized) {
+        return;
+    }
+    nsecs_t maxDuration = 0;
+    for (size_t i = 0; i < mAnimators.size(); i++) {
+        if (maxDuration < mAnimators[i]->getTotalDuration()) {
+            maxDuration = mAnimators[i]->getTotalDuration();
+        }
+    }
+    mDuration = maxDuration;
+    mInitialized = true;
+}
+
+uint32_t PropertyValuesAnimatorSet::dirtyMask() {
+    return RenderNode::DISPLAY_LIST;
+}
+
+PropertyAnimator::PropertyAnimator(PropertyValuesHolder* holder, Interpolator* interpolator,
+        nsecs_t startDelay, nsecs_t duration, int repeatCount)
+        : mPropertyValuesHolder(holder), mInterpolator(interpolator), mStartDelay(startDelay),
+          mDuration(duration) {
+    if (repeatCount < 0) {
+        mRepeatCount = UINT32_MAX;
+    } else {
+        mRepeatCount = repeatCount;
+    }
+    mTotalDuration = ((nsecs_t) mRepeatCount + 1) * mDuration + mStartDelay;
+}
+
+void PropertyAnimator::setCurrentPlayTime(nsecs_t playTime) {
+    if (playTime >= mStartDelay && playTime < mTotalDuration) {
+         nsecs_t currentIterationPlayTime = (playTime - mStartDelay) % mDuration;
+         mLatestFraction = currentIterationPlayTime / (float) mDuration;
+    } else if (mLatestFraction < 1.0f && playTime >= mTotalDuration) {
+        mLatestFraction = 1.0f;
+    } else {
+        return;
+    }
+
+    setFraction(mLatestFraction);
+}
+
+void PropertyAnimator::setFraction(float fraction) {
+    float interpolatedFraction = mInterpolator->interpolate(mLatestFraction);
+    mPropertyValuesHolder->setFraction(interpolatedFraction);
+}
+
+void PropertyAnimatorSetListener::onAnimationFinished(BaseRenderNodeAnimator* animator) {
+    mSet->onFinished(animator);
+}
+
+}
+}
diff --git a/libs/hwui/PropertyValuesAnimatorSet.h b/libs/hwui/PropertyValuesAnimatorSet.h
new file mode 100644
index 0000000..4c7ce52
--- /dev/null
+++ b/libs/hwui/PropertyValuesAnimatorSet.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "Animator.h"
+#include "PropertyValuesHolder.h"
+#include "Interpolator.h"
+
+namespace android {
+namespace uirenderer {
+
+class PropertyAnimator {
+public:
+    PropertyAnimator(PropertyValuesHolder* holder, Interpolator* interpolator, nsecs_t startDelay,
+            nsecs_t duration, int repeatCount);
+    void setCurrentPlayTime(nsecs_t playTime);
+    nsecs_t getTotalDuration() {
+        return mTotalDuration;
+    }
+    void setFraction(float fraction);
+
+private:
+    std::unique_ptr<PropertyValuesHolder> mPropertyValuesHolder;
+    std::unique_ptr<Interpolator> mInterpolator;
+    nsecs_t mStartDelay;
+    nsecs_t mDuration;
+    uint32_t mRepeatCount;
+    nsecs_t mTotalDuration;
+    float mLatestFraction = 0.0f;
+};
+
+class ANDROID_API PropertyValuesAnimatorSet : public BaseRenderNodeAnimator {
+public:
+    friend class PropertyAnimatorSetListener;
+    PropertyValuesAnimatorSet();
+
+    void start(AnimationListener* listener);
+    void reverse(AnimationListener* listener);
+    void reset();
+
+    void addPropertyAnimator(PropertyValuesHolder* propertyValuesHolder,
+            Interpolator* interpolators, int64_t startDelays,
+            nsecs_t durations, int repeatCount);
+    virtual uint32_t dirtyMask();
+
+protected:
+    virtual float getValue(RenderNode* target) const override;
+    virtual void setValue(RenderNode* target, float value) override;
+    virtual void onPlayTimeChanged(nsecs_t playTime) override;
+
+private:
+    void init();
+    void onFinished(BaseRenderNodeAnimator* animator);
+    // Listener set from outside
+    sp<AnimationListener> mOneShotListener;
+    std::vector< std::unique_ptr<PropertyAnimator> > mAnimators;
+    float mLastFraction = 0.0f;
+    bool mInitialized = false;
+};
+
+class PropertyAnimatorSetListener : public AnimationListener {
+public:
+    PropertyAnimatorSetListener(PropertyValuesAnimatorSet* set) : mSet(set) {}
+    virtual void onAnimationFinished(BaseRenderNodeAnimator* animator) override;
+
+private:
+    PropertyValuesAnimatorSet* mSet;
+};
+
+} // namespace uirenderer
+} // namespace android
diff --git a/libs/hwui/PropertyValuesHolder.cpp b/libs/hwui/PropertyValuesHolder.cpp
new file mode 100644
index 0000000..8f837f6
--- /dev/null
+++ b/libs/hwui/PropertyValuesHolder.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "PropertyValuesHolder.h"
+
+#include "utils/VectorDrawableUtils.h"
+
+#include <utils/Log.h>
+
+namespace android {
+namespace uirenderer {
+
+using namespace VectorDrawable;
+
+float PropertyValuesHolder::getValueFromData(float fraction) {
+    if (mDataSource.size() == 0) {
+        LOG_ALWAYS_FATAL("No data source is defined");
+        return 0;
+    }
+    if (fraction <= 0.0f) {
+        return mDataSource.front();
+    }
+    if (fraction >= 1.0f) {
+        return mDataSource.back();
+    }
+
+    fraction *= mDataSource.size() - 1;
+    int lowIndex = floor(fraction);
+    fraction -= lowIndex;
+
+    float value = mDataSource[lowIndex] * (1.0f - fraction)
+            + mDataSource[lowIndex + 1] * fraction;
+    return value;
+}
+
+void GroupPropertyValuesHolder::setFraction(float fraction) {
+    float animatedValue;
+    if (mDataSource.size() > 0) {
+        animatedValue = getValueFromData(fraction);
+    } else {
+        animatedValue = mStartValue * (1 - fraction) + mEndValue * fraction;
+    }
+    mGroup->setPropertyValue(mPropertyId, animatedValue);
+}
+
+inline U8CPU lerp(U8CPU fromValue, U8CPU toValue, float fraction) {
+    return (U8CPU) (fromValue * (1 - fraction) + toValue * fraction);
+}
+
+// TODO: Add a test for this
+SkColor FullPathColorPropertyValuesHolder::interpolateColors(SkColor fromColor, SkColor toColor,
+        float fraction) {
+    U8CPU alpha = lerp(SkColorGetA(fromColor), SkColorGetA(toColor), fraction);
+    U8CPU red = lerp(SkColorGetR(fromColor), SkColorGetR(toColor), fraction);
+    U8CPU green = lerp(SkColorGetG(fromColor), SkColorGetG(toColor), fraction);
+    U8CPU blue = lerp(SkColorGetB(fromColor), SkColorGetB(toColor), fraction);
+    return SkColorSetARGB(alpha, red, green, blue);
+}
+
+void FullPathColorPropertyValuesHolder::setFraction(float fraction) {
+    SkColor animatedValue = interpolateColors(mStartValue, mEndValue, fraction);
+    mFullPath->setColorPropertyValue(mPropertyId, animatedValue);
+}
+
+void FullPathPropertyValuesHolder::setFraction(float fraction) {
+    float animatedValue;
+    if (mDataSource.size() > 0) {
+        animatedValue = getValueFromData(fraction);
+    } else {
+        animatedValue = mStartValue * (1 - fraction) + mEndValue * fraction;
+    }
+    mFullPath->setPropertyValue(mPropertyId, animatedValue);
+}
+
+void PathDataPropertyValuesHolder::setFraction(float fraction) {
+    VectorDrawableUtils::interpolatePaths(&mPathData, mStartValue, mEndValue, fraction);
+    mPath->setPathData(mPathData);
+}
+
+void RootAlphaPropertyValuesHolder::setFraction(float fraction) {
+    float animatedValue = mStartValue * (1 - fraction) + mEndValue * fraction;
+    mTree->setRootAlpha(animatedValue);
+}
+
+} // namepace uirenderer
+} // namespace android
diff --git a/libs/hwui/PropertyValuesHolder.h b/libs/hwui/PropertyValuesHolder.h
new file mode 100644
index 0000000..b905fae
--- /dev/null
+++ b/libs/hwui/PropertyValuesHolder.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "VectorDrawable.h"
+
+#include <SkColor.h>
+
+namespace android {
+namespace uirenderer {
+
+/**
+ * PropertyValues holder contains data needed to change a property of a Vector Drawable object.
+ * When a fraction in [0f, 1f] is provided, the holder will calculate an interpolated value based
+ * on its start and end value, and set the new value on the VectorDrawble's corresponding property.
+ */
+class ANDROID_API PropertyValuesHolder {
+public:
+    virtual void setFraction(float fraction) = 0;
+    void setPropertyDataSource(float* dataSource, int length) {
+        mDataSource.insert(mDataSource.begin(), dataSource, dataSource + length);
+    }
+   float getValueFromData(float fraction);
+   virtual ~PropertyValuesHolder() {}
+protected:
+   std::vector<float> mDataSource;
+};
+
+class ANDROID_API GroupPropertyValuesHolder : public PropertyValuesHolder {
+public:
+    GroupPropertyValuesHolder(VectorDrawable::Group* ptr, int propertyId, float startValue,
+            float endValue)
+            : mGroup(ptr)
+            , mPropertyId(propertyId)
+            , mStartValue(startValue)
+            , mEndValue(endValue){
+    }
+    void setFraction(float fraction) override;
+private:
+    VectorDrawable::Group* mGroup;
+    int mPropertyId;
+    float mStartValue;
+    float mEndValue;
+};
+
+class ANDROID_API FullPathColorPropertyValuesHolder : public PropertyValuesHolder {
+public:
+    FullPathColorPropertyValuesHolder(VectorDrawable::FullPath* ptr, int propertyId, int32_t startValue,
+            int32_t endValue)
+            : mFullPath(ptr)
+            , mPropertyId(propertyId)
+            , mStartValue(startValue)
+            , mEndValue(endValue) {};
+    void setFraction(float fraction) override;
+    static SkColor interpolateColors(SkColor fromColor, SkColor toColor, float fraction);
+private:
+    VectorDrawable::FullPath* mFullPath;
+    int mPropertyId;
+    int32_t mStartValue;
+    int32_t mEndValue;
+};
+
+class ANDROID_API FullPathPropertyValuesHolder : public PropertyValuesHolder {
+public:
+    FullPathPropertyValuesHolder(VectorDrawable::FullPath* ptr, int propertyId, float startValue,
+            float endValue)
+            : mFullPath(ptr)
+            , mPropertyId(propertyId)
+            , mStartValue(startValue)
+            , mEndValue(endValue) {};
+    void setFraction(float fraction) override;
+private:
+    VectorDrawable::FullPath* mFullPath;
+    int mPropertyId;
+    float mStartValue;
+    float mEndValue;
+};
+
+class ANDROID_API PathDataPropertyValuesHolder : public PropertyValuesHolder {
+public:
+    PathDataPropertyValuesHolder(VectorDrawable::Path* ptr, PathData* startValue,
+            PathData* endValue)
+            : mPath(ptr)
+            , mStartValue(*startValue)
+            , mEndValue(*endValue) {};
+    void setFraction(float fraction) override;
+private:
+    VectorDrawable::Path* mPath;
+    PathData mPathData;
+    PathData mStartValue;
+    PathData mEndValue;
+};
+
+class ANDROID_API RootAlphaPropertyValuesHolder : public PropertyValuesHolder {
+public:
+    RootAlphaPropertyValuesHolder(VectorDrawable::Tree* tree, float startValue, float endValue)
+            : mTree(tree)
+            , mStartValue(startValue)
+            , mEndValue(endValue) {}
+    void setFraction(float fraction) override;
+private:
+    VectorDrawable::Tree* mTree;
+    float mStartValue;
+    float mEndValue;
+};
+}
+}
diff --git a/libs/hwui/RecordedOp.h b/libs/hwui/RecordedOp.h
index 593d690..bb26e2e 100644
--- a/libs/hwui/RecordedOp.h
+++ b/libs/hwui/RecordedOp.h
@@ -17,6 +17,7 @@
 #ifndef ANDROID_HWUI_RECORDED_OP_H
 #define ANDROID_HWUI_RECORDED_OP_H
 
+#include "RecordedOp.h"
 #include "font/FontUtil.h"
 #include "Matrix.h"
 #include "Rect.h"
@@ -39,6 +40,10 @@
 class RenderNode;
 struct Vertex;
 
+namespace VectorDrawable {
+class Tree;
+}
+
 /**
  * Authoritative op list, used for generating the op ID enum, ID based LUTS, and
  * the functions to which they dispatch. Parameter macros are executed for each op,
@@ -75,6 +80,7 @@
         PRE_RENDER_OP_FN(EndLayerOp) \
         PRE_RENDER_OP_FN(BeginUnclippedLayerOp) \
         PRE_RENDER_OP_FN(EndUnclippedLayerOp) \
+        PRE_RENDER_OP_FN(VectorDrawableOp) \
         \
         RENDER_ONLY_OP_FN(ShadowOp) \
         RENDER_ONLY_OP_FN(LayerOp) \
@@ -325,6 +331,13 @@
     const float* ry;
 };
 
+struct VectorDrawableOp : RecordedOp {
+    VectorDrawableOp(VectorDrawable::Tree* tree, BASE_PARAMS_PAINTLESS)
+            : SUPER_PAINTLESS(VectorDrawableOp)
+            , vectorDrawable(tree) {}
+    VectorDrawable::Tree* vectorDrawable;
+};
+
 /**
  * Real-time, dynamic-lit shadow.
  *
diff --git a/libs/hwui/RecordingCanvas.cpp b/libs/hwui/RecordingCanvas.cpp
index 2387962..16929b8 100644
--- a/libs/hwui/RecordingCanvas.cpp
+++ b/libs/hwui/RecordingCanvas.cpp
@@ -19,6 +19,7 @@
 #include "DeferredLayerUpdater.h"
 #include "RecordedOp.h"
 #include "RenderNode.h"
+#include "VectorDrawable.h"
 
 namespace android {
 namespace uirenderer {
@@ -395,7 +396,6 @@
             &x->value, &y->value, &radius->value));
 }
 
-
 void RecordingCanvas::drawOval(float left, float top, float right, float bottom, const SkPaint& paint) {
     addOp(new (alloc()) OvalOp(
             Rect(left, top, right, bottom),
@@ -422,6 +422,15 @@
             refPaint(&paint), refPath(&path)));
 }
 
+void RecordingCanvas::drawVectorDrawable(VectorDrawableRoot* tree) {
+    mDisplayList->ref(tree);
+    addOp(new (alloc()) VectorDrawableOp(
+            tree,
+            Rect(tree->getBounds()),
+            *(mState.currentSnapshot()->transform),
+            getRecordedClip()));
+}
+
 // Bitmap-based
 void RecordingCanvas::drawBitmap(const SkBitmap& bitmap, float left, float top, const SkPaint* paint) {
     save(SaveFlags::Matrix);
diff --git a/libs/hwui/RecordingCanvas.h b/libs/hwui/RecordingCanvas.h
index 375760f..cc14e61 100644
--- a/libs/hwui/RecordingCanvas.h
+++ b/libs/hwui/RecordingCanvas.h
@@ -175,6 +175,8 @@
             const uint16_t* indices, int indexCount, const SkPaint& paint) override
         { /* RecordingCanvas does not support drawVertices(); ignore */ }
 
+    virtual void drawVectorDrawable(VectorDrawableRoot* tree) override;
+
     // Bitmap-based
     virtual void drawBitmap(const SkBitmap& bitmap, float left, float top, const SkPaint* paint) override;
     virtual void drawBitmap(const SkBitmap& bitmap, const SkMatrix& matrix,
diff --git a/libs/hwui/SkiaCanvas.cpp b/libs/hwui/SkiaCanvas.cpp
index d320a41..bd4442d 100644
--- a/libs/hwui/SkiaCanvas.cpp
+++ b/libs/hwui/SkiaCanvas.cpp
@@ -32,6 +32,8 @@
 #include <SkTLazy.h>
 #include <SkTemplates.h>
 
+#include "VectorDrawable.h"
+
 #include <memory>
 
 namespace android {
@@ -153,6 +155,7 @@
             float hOffset, float vOffset, const SkPaint& paint) override;
 
     virtual bool drawTextAbsolutePos() const  override { return true; }
+    virtual void drawVectorDrawable(VectorDrawableRoot* vectorDrawable) override;
 
     virtual void drawRoundRect(uirenderer::CanvasPropertyPrimitive* left,
             uirenderer::CanvasPropertyPrimitive* top, uirenderer::CanvasPropertyPrimitive* right,
@@ -742,6 +745,14 @@
     NinePatch::Draw(mCanvas, bounds, bitmap, chunk, paint, nullptr);
 }
 
+void SkiaCanvas::drawVectorDrawable(VectorDrawableRoot* vectorDrawable) {
+    const SkBitmap& bitmap = vectorDrawable->getBitmapUpdateIfDirty();
+    SkRect bounds = vectorDrawable->getBounds();
+    drawBitmap(bitmap, 0, 0, bitmap.width(), bitmap.height(),
+            bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom,
+            vectorDrawable->getPaint());
+}
+
 // ----------------------------------------------------------------------------
 // Canvas draw operations: Text
 // ----------------------------------------------------------------------------
diff --git a/libs/hwui/VectorDrawable.cpp b/libs/hwui/VectorDrawable.cpp
index 1cf15ac..541c799 100644
--- a/libs/hwui/VectorDrawable.cpp
+++ b/libs/hwui/VectorDrawable.cpp
@@ -138,18 +138,7 @@
 }
 
 FullPath::FullPath(const FullPath& path) : Path(path) {
-    mStrokeWidth = path.mStrokeWidth;
-    mStrokeColor = path.mStrokeColor;
-    mStrokeAlpha = path.mStrokeAlpha;
-    mFillColor = path.mFillColor;
-    mFillAlpha = path.mFillAlpha;
-    mTrimPathStart = path.mTrimPathStart;
-    mTrimPathEnd = path.mTrimPathEnd;
-    mTrimPathOffset = path.mTrimPathOffset;
-    mStrokeMiterLimit = path.mStrokeMiterLimit;
-    mStrokeLineCap = path.mStrokeLineCap;
-    mStrokeLineJoin = path.mStrokeLineJoin;
-
+    mProperties = path.mProperties;
     SkRefCnt_SafeAssign(mStrokeGradient, path.mStrokeGradient);
     SkRefCnt_SafeAssign(mFillGradient, path.mFillGradient);
 }
@@ -159,7 +148,7 @@
         return mTrimmedSkPath;
     }
     Path::getUpdatedPath();
-    if (mTrimPathStart != 0.0f || mTrimPathEnd != 1.0f) {
+    if (mProperties.trimPathStart != 0.0f || mProperties.trimPathEnd != 1.0f) {
         applyTrim();
         return mTrimmedSkPath;
     } else {
@@ -170,14 +159,14 @@
 void FullPath::updateProperties(float strokeWidth, SkColor strokeColor, float strokeAlpha,
         SkColor fillColor, float fillAlpha, float trimPathStart, float trimPathEnd,
         float trimPathOffset, float strokeMiterLimit, int strokeLineCap, int strokeLineJoin) {
-    mStrokeWidth = strokeWidth;
-    mStrokeColor = strokeColor;
-    mStrokeAlpha = strokeAlpha;
-    mFillColor = fillColor;
-    mFillAlpha = fillAlpha;
-    mStrokeMiterLimit = strokeMiterLimit;
-    mStrokeLineCap = SkPaint::Cap(strokeLineCap);
-    mStrokeLineJoin = SkPaint::Join(strokeLineJoin);
+    mProperties.strokeWidth = strokeWidth;
+    mProperties.strokeColor = strokeColor;
+    mProperties.strokeAlpha = strokeAlpha;
+    mProperties.fillColor = fillColor;
+    mProperties.fillAlpha = fillAlpha;
+    mProperties.strokeMiterLimit = strokeMiterLimit;
+    mProperties.strokeLineCap = strokeLineCap;
+    mProperties.strokeLineJoin = strokeLineJoin;
 
     // If any trim property changes, mark trim dirty and update the trim path
     setTrimPathStart(trimPathStart);
@@ -195,12 +184,12 @@
     // Draw path's fill, if fill color or gradient is valid
     bool needsFill = false;
     if (mFillGradient != nullptr) {
-        mPaint.setColor(applyAlpha(SK_ColorBLACK, mFillAlpha));
+        mPaint.setColor(applyAlpha(SK_ColorBLACK, mProperties.fillAlpha));
         SkShader* newShader = mFillGradient->newWithLocalMatrix(matrix);
         mPaint.setShader(newShader);
         needsFill = true;
-    } else if (mFillColor != SK_ColorTRANSPARENT) {
-        mPaint.setColor(applyAlpha(mFillColor, mFillAlpha));
+    } else if (mProperties.fillColor != SK_ColorTRANSPARENT) {
+        mPaint.setColor(applyAlpha(mProperties.fillColor, mProperties.fillAlpha));
         needsFill = true;
     }
 
@@ -213,21 +202,21 @@
     // Draw path's stroke, if stroke color or gradient is valid
     bool needsStroke = false;
     if (mStrokeGradient != nullptr) {
-        mPaint.setColor(applyAlpha(SK_ColorBLACK, mStrokeAlpha));
+        mPaint.setColor(applyAlpha(SK_ColorBLACK, mProperties.strokeAlpha));
         SkShader* newShader = mStrokeGradient->newWithLocalMatrix(matrix);
         mPaint.setShader(newShader);
         needsStroke = true;
-    } else if (mStrokeColor != SK_ColorTRANSPARENT) {
-        mPaint.setColor(applyAlpha(mStrokeColor, mStrokeAlpha));
+    } else if (mProperties.strokeColor != SK_ColorTRANSPARENT) {
+        mPaint.setColor(applyAlpha(mProperties.strokeColor, mProperties.strokeAlpha));
         needsStroke = true;
     }
     if (needsStroke) {
         mPaint.setStyle(SkPaint::Style::kStroke_Style);
         mPaint.setAntiAlias(true);
-        mPaint.setStrokeJoin(mStrokeLineJoin);
-        mPaint.setStrokeCap(mStrokeLineCap);
-        mPaint.setStrokeMiter(mStrokeMiterLimit);
-        mPaint.setStrokeWidth(mStrokeWidth * strokeScale);
+        mPaint.setStrokeJoin(SkPaint::Join(mProperties.strokeLineJoin));
+        mPaint.setStrokeCap(SkPaint::Cap(mProperties.strokeLineCap));
+        mPaint.setStrokeMiter(mProperties.strokeMiterLimit);
+        mPaint.setStrokeWidth(mProperties.strokeWidth * strokeScale);
         outCanvas->drawPath(renderPath, mPaint);
     }
 }
@@ -236,14 +225,14 @@
  * Applies trimming to the specified path.
  */
 void FullPath::applyTrim() {
-    if (mTrimPathStart == 0.0f && mTrimPathEnd == 1.0f) {
+    if (mProperties.trimPathStart == 0.0f && mProperties.trimPathEnd == 1.0f) {
         // No trimming necessary.
         return;
     }
     SkPathMeasure measure(mSkPath, false);
     float len = SkScalarToFloat(measure.getLength());
-    float start = len * fmod((mTrimPathStart + mTrimPathOffset), 1.0f);
-    float end = len * fmod((mTrimPathEnd + mTrimPathOffset), 1.0f);
+    float start = len * fmod((mProperties.trimPathStart + mProperties.trimPathOffset), 1.0f);
+    float end = len * fmod((mProperties.trimPathEnd + mProperties.trimPathOffset), 1.0f);
 
     mTrimmedSkPath.reset();
     if (start > end) {
@@ -255,76 +244,69 @@
     mTrimDirty = false;
 }
 
-inline int putData(int8_t* outBytes, int startIndex, float value) {
-    int size = sizeof(float);
-    memcpy(&outBytes[startIndex], &value, size);
-    return size;
-}
-
-inline int putData(int8_t* outBytes, int startIndex, int value) {
-    int size = sizeof(int);
-    memcpy(&outBytes[startIndex], &value, size);
-    return size;
-}
-
-struct FullPathProperties {
-    // TODO: Consider storing full path properties in this struct instead of the fields.
-    float strokeWidth;
-    SkColor strokeColor;
-    float strokeAlpha;
-    SkColor fillColor;
-    float fillAlpha;
-    float trimPathStart;
-    float trimPathEnd;
-    float trimPathOffset;
-    int32_t strokeLineCap;
-    int32_t strokeLineJoin;
-    float strokeMiterLimit;
-};
-
-REQUIRE_COMPATIBLE_LAYOUT(FullPathProperties);
+REQUIRE_COMPATIBLE_LAYOUT(FullPath::Properties);
 
 static_assert(sizeof(float) == sizeof(int32_t), "float is not the same size as int32_t");
 static_assert(sizeof(SkColor) == sizeof(int32_t), "SkColor is not the same size as int32_t");
 
 bool FullPath::getProperties(int8_t* outProperties, int length) {
-    int propertyDataSize = sizeof(FullPathProperties);
+    int propertyDataSize = sizeof(Properties);
     if (length != propertyDataSize) {
         LOG_ALWAYS_FATAL("Properties needs exactly %d bytes, a byte array of size %d is provided",
                 propertyDataSize, length);
         return false;
     }
-    // TODO: consider replacing the property fields with a FullPathProperties struct.
-    FullPathProperties properties;
-    properties.strokeWidth = mStrokeWidth;
-    properties.strokeColor = mStrokeColor;
-    properties.strokeAlpha = mStrokeAlpha;
-    properties.fillColor = mFillColor;
-    properties.fillAlpha = mFillAlpha;
-    properties.trimPathStart = mTrimPathStart;
-    properties.trimPathEnd = mTrimPathEnd;
-    properties.trimPathOffset = mTrimPathOffset;
-    properties.strokeLineCap = mStrokeLineCap;
-    properties.strokeLineJoin = mStrokeLineJoin;
-    properties.strokeMiterLimit = mStrokeMiterLimit;
-
-    memcpy(outProperties, &properties, length);
+    Properties* out = reinterpret_cast<Properties*>(outProperties);
+    *out = mProperties;
     return true;
 }
 
+void FullPath::setColorPropertyValue(int propertyId, int32_t value) {
+    Property currentProperty = static_cast<Property>(propertyId);
+    if (currentProperty == Property::StrokeColor) {
+        mProperties.strokeColor = value;
+    } else if (currentProperty == Property::FillColor) {
+        mProperties.fillColor = value;
+    } else {
+        LOG_ALWAYS_FATAL("Error setting color property on FullPath: No valid property with id: %d",
+                propertyId);
+    }
+}
+
+void FullPath::setPropertyValue(int propertyId, float value) {
+    Property property = static_cast<Property>(propertyId);
+    switch (property) {
+    case Property::StrokeWidth:
+        setStrokeWidth(value);
+        break;
+    case Property::StrokeAlpha:
+        setStrokeAlpha(value);
+        break;
+    case Property::FillAlpha:
+        setFillAlpha(value);
+        break;
+    case Property::TrimPathStart:
+        setTrimPathStart(value);
+        break;
+    case Property::TrimPathEnd:
+        setTrimPathEnd(value);
+        break;
+    case Property::TrimPathOffset:
+        setTrimPathOffset(value);
+        break;
+    default:
+        LOG_ALWAYS_FATAL("Invalid property id: %d for animation", propertyId);
+        break;
+    }
+}
+
 void ClipPath::drawPath(SkCanvas* outCanvas, const SkPath& renderPath,
         float strokeScale, const SkMatrix& matrix){
     outCanvas->clipPath(renderPath, SkRegion::kIntersect_Op);
 }
 
 Group::Group(const Group& group) : Node(group) {
-    mRotate = group.mRotate;
-    mPivotX = group.mPivotX;
-    mPivotY = group.mPivotY;
-    mScaleX = group.mScaleX;
-    mScaleY = group.mScaleY;
-    mTranslateX = group.mTranslateX;
-    mTranslateY = group.mTranslateY;
+    mProperties = group.mProperties;
 }
 
 void Group::draw(SkCanvas* outCanvas, const SkMatrix& currentMatrix, float scaleX,
@@ -371,10 +353,11 @@
     outMatrix->reset();
     // TODO: use rotate(mRotate, mPivotX, mPivotY) and scale with pivot point, instead of
     // translating to pivot for rotating and scaling, then translating back.
-    outMatrix->postTranslate(-mPivotX, -mPivotY);
-    outMatrix->postScale(mScaleX, mScaleY);
-    outMatrix->postRotate(mRotate, 0, 0);
-    outMatrix->postTranslate(mTranslateX + mPivotX, mTranslateY + mPivotY);
+    outMatrix->postTranslate(-mProperties.pivotX, -mProperties.pivotY);
+    outMatrix->postScale(mProperties.scaleX, mProperties.scaleY);
+    outMatrix->postRotate(mProperties.rotate, 0, 0);
+    outMatrix->postTranslate(mProperties.translateX + mProperties.pivotX,
+            mProperties.translateY + mProperties.pivotY);
 }
 
 void Group::addChild(Node* child) {
@@ -388,38 +371,68 @@
                 propertyCount, length);
         return false;
     }
-    for (int i = 0; i < propertyCount; i++) {
-        Property currentProperty = static_cast<Property>(i);
-        switch (currentProperty) {
-        case Property::Rotate_Property:
-            outProperties[i] = mRotate;
-            break;
-        case Property::PivotX_Property:
-            outProperties[i] = mPivotX;
-            break;
-        case Property::PivotY_Property:
-            outProperties[i] = mPivotY;
-            break;
-        case Property::ScaleX_Property:
-            outProperties[i] = mScaleX;
-            break;
-        case Property::ScaleY_Property:
-            outProperties[i] = mScaleY;
-            break;
-        case Property::TranslateX_Property:
-            outProperties[i] = mTranslateX;
-            break;
-        case Property::TranslateY_Property:
-            outProperties[i] = mTranslateY;
-            break;
-        default:
-            LOG_ALWAYS_FATAL("Invalid input index: %d", i);
-            return false;
-        }
-    }
+    Properties* out = reinterpret_cast<Properties*>(outProperties);
+    *out = mProperties;
     return true;
 }
 
+// TODO: Consider animating the properties as float pointers
+float Group::getPropertyValue(int propertyId) const {
+    Property currentProperty = static_cast<Property>(propertyId);
+    switch (currentProperty) {
+    case Property::Rotate:
+        return mProperties.rotate;
+    case Property::PivotX:
+        return mProperties.pivotX;
+    case Property::PivotY:
+        return mProperties.pivotY;
+    case Property::ScaleX:
+        return mProperties.scaleX;
+    case Property::ScaleY:
+        return mProperties.scaleY;
+    case Property::TranslateX:
+        return mProperties.translateX;
+    case Property::TranslateY:
+        return mProperties.translateY;
+    default:
+        LOG_ALWAYS_FATAL("Invalid property index: %d", propertyId);
+        return 0;
+    }
+}
+
+void Group::setPropertyValue(int propertyId, float value) {
+    Property currentProperty = static_cast<Property>(propertyId);
+    switch (currentProperty) {
+    case Property::Rotate:
+        mProperties.rotate = value;
+        break;
+    case Property::PivotX:
+        mProperties.pivotX = value;
+        break;
+    case Property::PivotY:
+        mProperties.pivotY = value;
+        break;
+    case Property::ScaleX:
+        mProperties.scaleX = value;
+        break;
+    case Property::ScaleY:
+        mProperties.scaleY = value;
+        break;
+    case Property::TranslateX:
+        mProperties.translateX = value;
+        break;
+    case Property::TranslateY:
+        mProperties.translateY = value;
+        break;
+    default:
+        LOG_ALWAYS_FATAL("Invalid property index: %d", propertyId);
+    }
+}
+
+bool Group::isValidProperty(int propertyId) {
+    return propertyId >= 0 && propertyId < static_cast<int>(Property::Count);
+}
+
 void Tree::draw(Canvas* outCanvas, SkColorFilter* colorFilter,
         const SkRect& bounds, bool needsMirroring, bool canReuseCache) {
     // The imageView can scale the canvas in different ways, in order to
@@ -445,6 +458,8 @@
         return;
     }
 
+    mPaint.setColorFilter(colorFilter);
+
     int saveCount = outCanvas->save(SaveFlags::MatrixClip);
     outCanvas->translate(mBounds.fLeft, mBounds.fTop);
 
@@ -458,43 +473,33 @@
     // And we use this bound for the destination rect for the drawBitmap, so
     // we offset to (0, 0);
     mBounds.offsetTo(0, 0);
-
     createCachedBitmapIfNeeded(scaledWidth, scaledHeight);
-    if (!mAllowCaching) {
-        updateCachedBitmap(scaledWidth, scaledHeight);
-    } else {
-        if (!canReuseCache || mCacheDirty) {
-            updateCachedBitmap(scaledWidth, scaledHeight);
-        }
-    }
-    drawCachedBitmapWithRootAlpha(outCanvas, colorFilter, mBounds);
+
+    outCanvas->drawVectorDrawable(this);
 
     outCanvas->restoreToCount(saveCount);
 }
 
-void Tree::drawCachedBitmapWithRootAlpha(Canvas* outCanvas, SkColorFilter* filter,
-        const SkRect& originalBounds) {
+SkPaint* Tree::getPaint() {
     SkPaint* paint;
-    if (mRootAlpha == 1.0f && filter == NULL) {
+    if (mRootAlpha == 1.0f && mPaint.getColorFilter() == NULL) {
         paint = NULL;
     } else {
         mPaint.setFilterQuality(kLow_SkFilterQuality);
         mPaint.setAlpha(mRootAlpha * 255);
-        mPaint.setColorFilter(filter);
         paint = &mPaint;
     }
-    outCanvas->drawBitmap(mCachedBitmap, 0, 0, mCachedBitmap.width(), mCachedBitmap.height(),
-            originalBounds.fLeft, originalBounds.fTop, originalBounds.fRight,
-            originalBounds.fBottom, paint);
+    return paint;
 }
 
-void Tree::updateCachedBitmap(int width, int height) {
+const SkBitmap& Tree::getBitmapUpdateIfDirty() {
     mCachedBitmap.eraseColor(SK_ColorTRANSPARENT);
     SkCanvas outCanvas(mCachedBitmap);
-    float scaleX = width / mViewportWidth;
-    float scaleY = height / mViewportHeight;
+    float scaleX = (float) mCachedBitmap.width() / mViewportWidth;
+    float scaleY = (float) mCachedBitmap.height() / mViewportHeight;
     mRootNode->draw(&outCanvas, SkMatrix::I(), scaleX, scaleY);
     mCacheDirty = false;
+    return mCachedBitmap;
 }
 
 void Tree::createCachedBitmapIfNeeded(int width, int height) {
diff --git a/libs/hwui/VectorDrawable.h b/libs/hwui/VectorDrawable.h
index 09bdce5..f8f1ea6 100644
--- a/libs/hwui/VectorDrawable.h
+++ b/libs/hwui/VectorDrawable.h
@@ -18,6 +18,7 @@
 #define ANDROID_HWUI_VPATH_H
 
 #include "Canvas.h"
+
 #include <SkBitmap.h>
 #include <SkColor.h>
 #include <SkCanvas.h>
@@ -104,6 +105,21 @@
 
 class ANDROID_API FullPath: public Path {
 public:
+
+struct Properties {
+    float strokeWidth = 0;
+    SkColor strokeColor = SK_ColorTRANSPARENT;
+    float strokeAlpha = 1;
+    SkColor fillColor = SK_ColorTRANSPARENT;
+    float fillAlpha = 1;
+    float trimPathStart = 0;
+    float trimPathEnd = 1;
+    float trimPathOffset = 0;
+    int32_t strokeLineCap = SkPaint::Cap::kButt_Cap;
+    int32_t strokeLineJoin = SkPaint::Join::kMiter_Join;
+    float strokeMiterLimit = 4;
+};
+
     FullPath(const FullPath& path); // for cloning
     FullPath(const char* path, size_t strLength) : Path(path, strLength) {}
     FullPath() : Path() {}
@@ -118,55 +134,58 @@
             float strokeAlpha, SkColor fillColor, float fillAlpha,
             float trimPathStart, float trimPathEnd, float trimPathOffset,
             float strokeMiterLimit, int strokeLineCap, int strokeLineJoin);
+    // TODO: Cleanup: Remove the setter and getters below, and their counterparts in java and JNI
     float getStrokeWidth() {
-        return mStrokeWidth;
+        return mProperties.strokeWidth;
     }
     void setStrokeWidth(float strokeWidth) {
-        mStrokeWidth = strokeWidth;
+        mProperties.strokeWidth = strokeWidth;
     }
     SkColor getStrokeColor() {
-        return mStrokeColor;
+        return mProperties.strokeColor;
     }
     void setStrokeColor(SkColor strokeColor) {
-        mStrokeColor = strokeColor;
+        mProperties.strokeColor = strokeColor;
     }
     float getStrokeAlpha() {
-        return mStrokeAlpha;
+        return mProperties.strokeAlpha;
     }
     void setStrokeAlpha(float strokeAlpha) {
-        mStrokeAlpha = strokeAlpha;
+        mProperties.strokeAlpha = strokeAlpha;
     }
     SkColor getFillColor() {
-        return mFillColor;
+        return mProperties.fillColor;
     }
     void setFillColor(SkColor fillColor) {
-        mFillColor = fillColor;
+        mProperties.fillColor = fillColor;
     }
     float getFillAlpha() {
-        return mFillAlpha;
+        return mProperties.fillAlpha;
     }
     void setFillAlpha(float fillAlpha) {
-        mFillAlpha = fillAlpha;
+        mProperties.fillAlpha = fillAlpha;
     }
     float getTrimPathStart() {
-        return mTrimPathStart;
+        return mProperties.trimPathStart;
     }
     void setTrimPathStart(float trimPathStart) {
-        VD_SET_PROP_WITH_FLAG(mTrimPathStart, trimPathStart, mTrimDirty);
+        VD_SET_PROP_WITH_FLAG(mProperties.trimPathStart, trimPathStart, mTrimDirty);
     }
     float getTrimPathEnd() {
-        return mTrimPathEnd;
+        return mProperties.trimPathEnd;
     }
     void setTrimPathEnd(float trimPathEnd) {
-        VD_SET_PROP_WITH_FLAG(mTrimPathEnd, trimPathEnd, mTrimDirty);
+        VD_SET_PROP_WITH_FLAG(mProperties.trimPathEnd, trimPathEnd, mTrimDirty);
     }
     float getTrimPathOffset() {
-        return mTrimPathOffset;
+        return mProperties.trimPathOffset;
     }
     void setTrimPathOffset(float trimPathOffset) {
-        VD_SET_PROP_WITH_FLAG(mTrimPathOffset, trimPathOffset, mTrimDirty);
+        VD_SET_PROP_WITH_FLAG(mProperties.trimPathOffset, trimPathOffset, mTrimDirty);
     }
     bool getProperties(int8_t* outProperties, int length);
+    void setColorPropertyValue(int propertyId, int32_t value);
+    void setPropertyValue(int propertyId, float value);
 
     void setFillGradient(SkShader* fillGradient) {
         SkRefCnt_SafeAssign(mFillGradient, fillGradient);
@@ -182,24 +201,28 @@
             float strokeScale, const SkMatrix& matrix) override;
 
 private:
+    enum class Property {
+        StrokeWidth = 0,
+        StrokeColor,
+        StrokeAlpha,
+        FillColor,
+        FillAlpha,
+        TrimPathStart,
+        TrimPathEnd,
+        TrimPathOffset,
+        StrokeLineCap,
+        StrokeLineJoin,
+        StrokeMiterLimit,
+        Count,
+    };
     // Applies trimming to the specified path.
     void applyTrim();
-    float mStrokeWidth = 0;
-    SkColor mStrokeColor = SK_ColorTRANSPARENT;
-    float mStrokeAlpha = 1;
-    SkColor mFillColor = SK_ColorTRANSPARENT;
-    SkShader* mStrokeGradient = nullptr;
-    SkShader* mFillGradient = nullptr;
-    float mFillAlpha = 1;
-    float mTrimPathStart = 0;
-    float mTrimPathEnd = 1;
-    float mTrimPathOffset = 0;
+    Properties mProperties;
     bool mTrimDirty = true;
-    SkPaint::Cap mStrokeLineCap = SkPaint::Cap::kButt_Cap;
-    SkPaint::Join mStrokeLineJoin = SkPaint::Join::kMiter_Join;
-    float mStrokeMiterLimit = 4;
     SkPath mTrimmedSkPath;
     SkPaint mPaint;
+    SkShader* mStrokeGradient = nullptr;
+    SkShader* mFillGradient = nullptr;
 };
 
 class ANDROID_API ClipPath: public Path {
@@ -216,49 +239,58 @@
 
 class ANDROID_API Group: public Node {
 public:
+    struct Properties {
+        float rotate = 0;
+        float pivotX = 0;
+        float pivotY = 0;
+        float scaleX = 1;
+        float scaleY = 1;
+        float translateX = 0;
+        float translateY = 0;
+    };
     Group(const Group& group);
     Group() {}
     float getRotation() {
-        return mRotate;
+        return mProperties.rotate;
     }
     void setRotation(float rotation) {
-        mRotate = rotation;
+        mProperties.rotate = rotation;
     }
     float getPivotX() {
-        return mPivotX;
+        return mProperties.pivotX;
     }
     void setPivotX(float pivotX) {
-        mPivotX = pivotX;
+        mProperties.pivotX = pivotX;
     }
     float getPivotY() {
-        return mPivotY;
+        return mProperties.pivotY;
     }
     void setPivotY(float pivotY) {
-        mPivotY = pivotY;
+        mProperties.pivotY = pivotY;
     }
     float getScaleX() {
-        return mScaleX;
+        return mProperties.scaleX;
     }
     void setScaleX(float scaleX) {
-        mScaleX = scaleX;
+        mProperties.scaleX = scaleX;
     }
     float getScaleY() {
-        return mScaleY;
+        return mProperties.scaleY;
     }
     void setScaleY(float scaleY) {
-        mScaleY = scaleY;
+        mProperties.scaleY = scaleY;
     }
     float getTranslateX() {
-        return mTranslateX;
+        return mProperties.translateX;
     }
     void setTranslateX(float translateX) {
-        mTranslateX = translateX;
+        mProperties.translateX = translateX;
     }
     float getTranslateY() {
-        return mTranslateY;
+        return mProperties.translateY;
     }
     void setTranslateY(float translateY) {
-        mTranslateY = translateY;
+        mProperties.translateY = translateY;
     }
     virtual void draw(SkCanvas* outCanvas, const SkMatrix& currentMatrix,
             float scaleX, float scaleY) override;
@@ -268,38 +300,33 @@
     void addChild(Node* child);
     void dump() override;
     bool getProperties(float* outProperties, int length);
+    float getPropertyValue(int propertyId) const;
+    void setPropertyValue(int propertyId, float value);
+    static bool isValidProperty(int propertyId);
 
 private:
     enum class Property {
-        Rotate_Property = 0,
-        PivotX_Property,
-        PivotY_Property,
-        ScaleX_Property,
-        ScaleY_Property,
-        TranslateX_Property,
-        TranslateY_Property,
+        Rotate = 0,
+        PivotX,
+        PivotY,
+        ScaleX,
+        ScaleY,
+        TranslateX,
+        TranslateY,
         // Count of the properties, must be at the end.
         Count,
     };
-    float mRotate = 0;
-    float mPivotX = 0;
-    float mPivotY = 0;
-    float mScaleX = 1;
-    float mScaleY = 1;
-    float mTranslateX = 0;
-    float mTranslateY = 0;
     std::vector<Node*> mChildren;
+    Properties mProperties;
 };
 
-class ANDROID_API Tree {
+class ANDROID_API Tree : public VirtualLightRefBase {
 public:
     Tree(Group* rootNode) : mRootNode(rootNode) {}
     void draw(Canvas* outCanvas, SkColorFilter* colorFilter,
             const SkRect& bounds, bool needsMirroring, bool canReuseCache);
-    void drawCachedBitmapWithRootAlpha(Canvas* outCanvas, SkColorFilter* filter,
-            const SkRect& originalBounds);
 
-    void updateCachedBitmap(int width, int height);
+    const SkBitmap& getBitmapUpdateIfDirty();
     void createCachedBitmapIfNeeded(int width, int height);
     bool canReuseBitmap(int width, int height);
     void setAllowCaching(bool allowCaching) {
@@ -316,6 +343,10 @@
         mViewportWidth = viewportWidth;
         mViewportHeight = viewportHeight;
     }
+    SkPaint* getPaint();
+    const SkRect& getBounds() const {
+        return mBounds;
+    }
 
 private:
     // Cap the bitmap size, such that it won't hurt the performance too much