diff --git a/library/main/res/animator-ldrtl-v11/suw_slide_back_in.xml b/library/main/res/animator-ldrtl-v11/suw_slide_back_in.xml
new file mode 100644
index 0000000..195c8b1
--- /dev/null
+++ b/library/main/res/animator-ldrtl-v11/suw_slide_back_in.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="1.0"
+    android:valueTo="0" />
diff --git a/library/main/res/animator-ldrtl-v11/suw_slide_back_out.xml b/library/main/res/animator-ldrtl-v11/suw_slide_back_out.xml
new file mode 100644
index 0000000..a910233
--- /dev/null
+++ b/library/main/res/animator-ldrtl-v11/suw_slide_back_out.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="0"
+    android:valueTo="-1.0" />
diff --git a/library/main/res/animator-ldrtl-v11/suw_slide_next_in.xml b/library/main/res/animator-ldrtl-v11/suw_slide_next_in.xml
new file mode 100644
index 0000000..1b8c68e
--- /dev/null
+++ b/library/main/res/animator-ldrtl-v11/suw_slide_next_in.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="-1.0"
+    android:valueTo="0" />
diff --git a/library/main/res/animator-ldrtl-v11/suw_slide_next_out.xml b/library/main/res/animator-ldrtl-v11/suw_slide_next_out.xml
new file mode 100644
index 0000000..9442096
--- /dev/null
+++ b/library/main/res/animator-ldrtl-v11/suw_slide_next_out.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="0"
+    android:valueTo="1.0" />
diff --git a/library/main/res/animator-v11/suw_slide_back_in.xml b/library/main/res/animator-v11/suw_slide_back_in.xml
new file mode 100644
index 0000000..1b8c68e
--- /dev/null
+++ b/library/main/res/animator-v11/suw_slide_back_in.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="-1.0"
+    android:valueTo="0" />
diff --git a/library/main/res/animator-v11/suw_slide_back_out.xml b/library/main/res/animator-v11/suw_slide_back_out.xml
new file mode 100644
index 0000000..9442096
--- /dev/null
+++ b/library/main/res/animator-v11/suw_slide_back_out.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="0"
+    android:valueTo="1.0" />
diff --git a/library/main/res/animator-v11/suw_slide_next_in.xml b/library/main/res/animator-v11/suw_slide_next_in.xml
new file mode 100644
index 0000000..195c8b1
--- /dev/null
+++ b/library/main/res/animator-v11/suw_slide_next_in.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="1.0"
+    android:valueTo="0" />
diff --git a/library/main/res/animator-v11/suw_slide_next_out.xml b/library/main/res/animator-v11/suw_slide_next_out.xml
new file mode 100644
index 0000000..a910233
--- /dev/null
+++ b/library/main/res/animator-v11/suw_slide_next_out.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2014 Google Inc.
+
+    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.
+-->
+
+<!-- Animate the X translation. The view this animator is run on must have the methods
+     setXFraction(float) and getXFraction methods implemented. Also make sure these 2 methods are
+     not stripped out by proguard. -->
+<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:duration="@integer/suwTransitionDuration"
+    android:interpolator="@android:interpolator/decelerate_quad"
+    android:propertyName="xFraction"
+    android:valueFrom="0"
+    android:valueTo="-1.0" />
diff --git a/library/main/src/com/android/setupwizardlib/SetupWizardLayout.java b/library/main/src/com/android/setupwizardlib/SetupWizardLayout.java
index 60da563..9caff6c 100644
--- a/library/main/src/com/android/setupwizardlib/SetupWizardLayout.java
+++ b/library/main/src/com/android/setupwizardlib/SetupWizardLayout.java
@@ -36,9 +36,11 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewStub;
+import android.view.ViewTreeObserver;
 import android.widget.FrameLayout;
 import android.widget.TextView;
 
+import com.android.setupwizardlib.annotations.Keep;
 import com.android.setupwizardlib.util.RequireScrollHelper;
 import com.android.setupwizardlib.view.BottomScrollView;
 import com.android.setupwizardlib.view.Illustration;
@@ -424,6 +426,55 @@ public class SetupWizardLayout extends FrameLayout {
         }
     }
 
+    /* Animator support */
+
+    private float mXFraction;
+    private ViewTreeObserver.OnPreDrawListener mPreDrawListener;
+
+    /**
+     * Set the X translation as a fraction of the width of this view. Make sure this method is not
+     * stripped out by proguard when using ObjectAnimator. You may need to add
+     *     -keep @com.android.setupwizardlib.annotations.Keep class *
+     * to your proguard configuration if you are seeing mysterious MethodNotFoundExceptions at
+     * runtime.
+     */
+    @Keep
+    public void setXFraction(float fraction) {
+        mXFraction = fraction;
+        final int width = getWidth();
+        if (width != 0) {
+            setTranslationX(width * fraction);
+        } else {
+            // If we haven't done a layout pass yet, wait for one and then set the fraction before
+            // the draw occurs using an OnPreDrawListener. Don't call translationX until we know
+            // getWidth() has a reliable, non-zero value or else we will see the fragment flicker on
+            // screen.
+            if (mPreDrawListener == null) {
+                mPreDrawListener = new ViewTreeObserver.OnPreDrawListener() {
+                    @Override
+                    public boolean onPreDraw() {
+                        getViewTreeObserver().removeOnPreDrawListener(mPreDrawListener);
+                        setXFraction(mXFraction);
+                        return true;
+                    }
+                };
+                getViewTreeObserver().addOnPreDrawListener(mPreDrawListener);
+            }
+        }
+    }
+
+    /**
+     * Return the X translation as a fraction of the width, as previously set in setXFraction.
+     *
+     * @see #setXFraction(float)
+     */
+    @Keep
+    public float getXFraction() {
+        return mXFraction;
+    }
+
+    /* Misc */
+
     protected static class SavedState extends BaseSavedState {
 
         boolean isProgressBarShown = false;
diff --git a/library/main/src/com/android/setupwizardlib/annotations/Keep.java b/library/main/src/com/android/setupwizardlib/annotations/Keep.java
new file mode 100644
index 0000000..6ad3bf2
--- /dev/null
+++ b/library/main/src/com/android/setupwizardlib/annotations/Keep.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2015 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 com.android.setupwizardlib.annotations;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import static java.lang.annotation.ElementType.ANNOTATION_TYPE;
+import static java.lang.annotation.ElementType.CONSTRUCTOR;
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PACKAGE;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.CLASS;
+
+/**
+ * Denotes that the annotated element should not be removed when
+ * the code is minified at build time. This is typically used
+ * on methods and classes that are accessed only via reflection
+ * so a compiler may think that the code is unused.
+ * <p>
+ * Example:
+ * <pre>{@code
+ *  &#64;Keep
+ *  public void foo() {
+ *      ...
+ *  }
+ * }</pre>
+ *
+ * Copied from android.support.annotation.Keep
+ * TODO: Add support annotation library as a dependency and use that.
+ */
+@Retention(CLASS)
+@Target({PACKAGE,TYPE,ANNOTATION_TYPE,CONSTRUCTOR,METHOD,FIELD})
+public @interface Keep {
+}
diff --git a/library/main/src/com/android/annotations/VisibleForTesting.java b/library/main/src/com/android/setupwizardlib/annotations/VisibleForTesting.java
similarity index 97%
rename from library/main/src/com/android/annotations/VisibleForTesting.java
rename to library/main/src/com/android/setupwizardlib/annotations/VisibleForTesting.java
index d3afc6a..7115116 100644
--- a/library/main/src/com/android/annotations/VisibleForTesting.java
+++ b/library/main/src/com/android/setupwizardlib/annotations/VisibleForTesting.java
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package com.android.annotations;
+package com.android.setupwizardlib.annotations;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
diff --git a/library/main/src/com/android/setupwizardlib/util/Partner.java b/library/main/src/com/android/setupwizardlib/util/Partner.java
index b41edf9..c3a3984 100644
--- a/library/main/src/com/android/setupwizardlib/util/Partner.java
+++ b/library/main/src/com/android/setupwizardlib/util/Partner.java
@@ -26,7 +26,7 @@ import android.content.res.Resources;
 import android.graphics.drawable.Drawable;
 import android.util.Log;
 
-import com.android.annotations.VisibleForTesting;
+import com.android.setupwizardlib.annotations.VisibleForTesting;
 
 /**
  * Utilities to discover and interact with partner customizations. There can only be one set of
diff --git a/library/main/src/com/android/setupwizardlib/view/BottomScrollView.java b/library/main/src/com/android/setupwizardlib/view/BottomScrollView.java
index 3683cc9..b08cfc8 100644
--- a/library/main/src/com/android/setupwizardlib/view/BottomScrollView.java
+++ b/library/main/src/com/android/setupwizardlib/view/BottomScrollView.java
@@ -21,7 +21,7 @@ import android.util.AttributeSet;
 import android.view.View;
 import android.widget.ScrollView;
 
-import com.android.annotations.VisibleForTesting;
+import com.android.setupwizardlib.annotations.VisibleForTesting;
 
 /**
  * An extension of ScrollView that will invoke a listener callback when the ScrollView needs