diff --git a/api/current.txt b/api/current.txt
index af85c9df3..688957eda 100644
--- a/api/current.txt
+++ b/api/current.txt
@@ -4,12 +4,12 @@ package android.support.design.widget {
     ctor public AppBarLayout(android.content.Context);
     ctor public AppBarLayout(android.content.Context, android.util.AttributeSet);
     method public void addOnOffsetChangedListener(android.support.design.widget.AppBarLayout.OnOffsetChangedListener);
-    method public float getTargetElevation();
+    method public deprecated float getTargetElevation();
     method public final int getTotalScrollRange();
     method public void removeOnOffsetChangedListener(android.support.design.widget.AppBarLayout.OnOffsetChangedListener);
     method public void setExpanded(boolean);
     method public void setExpanded(boolean, boolean);
-    method public void setTargetElevation(float);
+    method public deprecated void setTargetElevation(float);
   }
 
   public static class AppBarLayout.Behavior extends android.support.design.widget.HeaderBehavior {
diff --git a/lollipop/android/support/design/widget/ViewUtilsLollipop.java b/lollipop/android/support/design/widget/ViewUtilsLollipop.java
index f080592b3..cb9fc8845 100644
--- a/lollipop/android/support/design/widget/ViewUtilsLollipop.java
+++ b/lollipop/android/support/design/widget/ViewUtilsLollipop.java
@@ -16,13 +16,65 @@
 
 package android.support.design.widget;
 
+import android.animation.AnimatorInflater;
+import android.animation.ObjectAnimator;
+import android.animation.StateListAnimator;
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.support.design.R;
+import android.util.AttributeSet;
 import android.view.View;
 import android.view.ViewOutlineProvider;
 
 class ViewUtilsLollipop {
 
+    private static final int[] STATE_LIST_ANIM_ATTRS = new int[] {android.R.attr.stateListAnimator};
+
     static void setBoundsViewOutlineProvider(View view) {
         view.setOutlineProvider(ViewOutlineProvider.BOUNDS);
     }
 
+    static void setStateListAnimatorFromAttrs(View view, AttributeSet attrs,
+           int defStyleAttr,  int defStyleRes) {
+        final Context context = view.getContext();
+        final TypedArray a = context.obtainStyledAttributes(attrs, STATE_LIST_ANIM_ATTRS,
+                defStyleAttr, defStyleRes);
+        try {
+            if (a.hasValue(0)) {
+                StateListAnimator sla = AnimatorInflater.loadStateListAnimator(context,
+                        a.getResourceId(0, 0));
+                view.setStateListAnimator(sla);
+            }
+        } finally {
+            a.recycle();
+        }
+    }
+
+    /**
+     * Creates and sets a {@link StateListAnimator} with a custom elevation value
+     */
+    static void setDefaultAppBarLayoutStateListAnimator(final View view,
+            final float targetElevation) {
+        final StateListAnimator sla = new StateListAnimator();
+
+        // Enabled, collapsible and collapsed == elevated
+        sla.addState(new int[]{android.R.attr.enabled, R.attr.state_collapsible,
+                        R.attr.state_collapsed},
+                ObjectAnimator.ofFloat(view, "elevation", targetElevation));
+
+        // Enabled and collapsible, but not collapsed != elevated
+        sla.addState(new int[]{android.R.attr.enabled, R.attr.state_collapsible,
+                        -R.attr.state_collapsed},
+                ObjectAnimator.ofFloat(view, "elevation", 0f));
+
+        // Enabled but not collapsible == elevated
+        sla.addState(new int[]{android.R.attr.enabled, -R.attr.state_collapsible},
+                ObjectAnimator.ofFloat(view, "elevation", targetElevation));
+
+        // Default, none elevated state
+        sla.addState(new int[0], ObjectAnimator.ofFloat(view, "elevation", 0));
+
+        view.setStateListAnimator(sla);
+    }
+
 }
diff --git a/res/anim-v21/design_appbar_state_list_animator.xml b/res/anim-v21/design_appbar_state_list_animator.xml
new file mode 100644
index 000000000..c7bba1407
--- /dev/null
+++ b/res/anim-v21/design_appbar_state_list_animator.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<selector xmlns:android="http://schemas.android.com/apk/res/android"
+          xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <item android:state_enabled="true" app:state_collapsible="true" app:state_collapsed="true">
+        <objectAnimator android:propertyName="elevation"
+                        android:valueTo="@dimen/design_appbar_elevation"
+                        android:valueType="floatType"/>
+    </item>
+
+    <item android:state_enabled="true" app:state_collapsible="true" app:state_collapsed="false">
+        <objectAnimator android:propertyName="elevation"
+                        android:valueTo="0dp"
+                        android:valueType="floatType"/>
+    </item>
+
+    <item android:state_enabled="true" app:state_collapsible="false">
+        <objectAnimator android:propertyName="elevation"
+                        android:valueTo="@dimen/design_appbar_elevation"
+                        android:valueType="floatType"/>
+    </item>
+
+    <item>
+        <objectAnimator android:propertyName="elevation"
+                        android:valueTo="0"
+                        android:valueType="floatType"/>
+    </item>
+
+</selector>
\ No newline at end of file
diff --git a/res/values-v21/styles.xml b/res/values-v21/styles.xml
new file mode 100644
index 000000000..76bde7838
--- /dev/null
+++ b/res/values-v21/styles.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ 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.
+-->
+<resources>
+
+    <style name="Widget.Design.AppBarLayout" parent="Base.Widget.Design.AppBarLayout">
+        <item name="android:stateListAnimator">@anim/design_appbar_state_list_animator</item>
+    </style>
+
+</resources>
+
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index f3abec119..4e54db4e0 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -210,6 +210,7 @@
     </declare-styleable>
 
     <declare-styleable name="AppBarLayout">
+        <!-- Deprecated. Elevation is now controlled via a state list animator. -->
         <attr name="elevation" />
         <attr name="android:background" />
         <!-- The initial expanded state for the AppBarLayout. This only takes effect when this
@@ -217,6 +218,15 @@
         <attr name="expanded" format="boolean" />
     </declare-styleable>
 
+    <declare-styleable name="AppBarLayoutStates">
+        <!-- State value for {@link android.support.design.widget.AppBarLayout} set when the view
+             has been collapsed. -->
+        <attr name="state_collapsed" format="boolean" />
+        <!-- State value for {@link android.support.design.widget.AppBarLayout} set when the view
+             has children which are capable of being collapsed. -->
+        <attr name="state_collapsible" format="boolean" />
+    </declare-styleable>
+
     <declare-styleable name="AppBarLayout_LayoutParams">
         <attr name="layout_scrollFlags">
             <!-- The view will be scroll in direct relation to scroll events. This flag needs to be
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 18fdf7f91..d49764ff9 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -101,11 +101,13 @@
         <item name="statusBarScrim">?attr/colorPrimaryDark</item>
     </style>
 
-    <style name="Widget.Design.AppBarLayout" parent="android:Widget">
-        <item name="elevation">@dimen/design_appbar_elevation</item>
+    <style name="Base.Widget.Design.AppBarLayout" parent="android:Widget">
         <item name="android:background">?attr/colorPrimary</item>
     </style>
 
+    <style name="Widget.Design.AppBarLayout" parent="Base.Widget.Design.AppBarLayout">
+    </style>
+
     <style name="Widget.Design.CoordinatorLayout" parent="android:Widget">
         <item name="statusBarBackground">?attr/colorPrimaryDark</item>
     </style>
diff --git a/src/android/support/design/widget/AppBarLayout.java b/src/android/support/design/widget/AppBarLayout.java
index 873732e05..1e8bb7d61 100644
--- a/src/android/support/design/widget/AppBarLayout.java
+++ b/src/android/support/design/widget/AppBarLayout.java
@@ -18,6 +18,7 @@ package android.support.design.widget;
 
 import android.content.Context;
 import android.content.res.TypedArray;
+import android.os.Build;
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.support.annotation.IntDef;
@@ -124,15 +125,18 @@ public class AppBarLayout extends LinearLayout {
     private int mDownPreScrollRange = INVALID_SCROLL_RANGE;
     private int mDownScrollRange = INVALID_SCROLL_RANGE;
 
-    boolean mHaveChildWithInterpolator;
-
-    private float mTargetElevation;
+    private boolean mHaveChildWithInterpolator;
 
     private int mPendingAction = PENDING_ACTION_NONE;
 
     private WindowInsetsCompat mLastInsets;
 
-    private final List<OnOffsetChangedListener> mListeners;
+    private List<OnOffsetChangedListener> mListeners;
+
+    private boolean mCollapsible;
+    private boolean mCollapsed;
+
+    private final int[] mTmpStatesArray = new int[2];
 
     public AppBarLayout(Context context) {
         this(context, null);
@@ -144,22 +148,29 @@ public class AppBarLayout extends LinearLayout {
 
         ThemeUtils.checkAppCompatTheme(context);
 
-        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AppBarLayout,
+        if (Build.VERSION.SDK_INT >= 21) {
+            // Use the bounds view outline provider so that we cast a shadow, even without a
+            // background
+            ViewUtilsLollipop.setBoundsViewOutlineProvider(this);
+
+            // If we're running on API 21+, we should reset any state list animator from our
+            // default style
+            ViewUtilsLollipop.setStateListAnimatorFromAttrs(this, attrs, 0,
+                    R.style.Widget_Design_AppBarLayout);
+        }
+
+        final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.AppBarLayout,
                 0, R.style.Widget_Design_AppBarLayout);
-        mTargetElevation = a.getDimensionPixelSize(R.styleable.AppBarLayout_elevation, 0);
         setBackgroundDrawable(a.getDrawable(R.styleable.AppBarLayout_android_background));
         if (a.hasValue(R.styleable.AppBarLayout_expanded)) {
             setExpanded(a.getBoolean(R.styleable.AppBarLayout_expanded, false));
         }
+        if (Build.VERSION.SDK_INT >= 21 && a.hasValue(R.styleable.AppBarLayout_elevation)) {
+            ViewUtilsLollipop.setDefaultAppBarLayoutStateListAnimator(
+                    this, a.getDimensionPixelSize(R.styleable.AppBarLayout_elevation, 0));
+        }
         a.recycle();
 
-        // Use the bounds view outline provider so that we cast a shadow, even without a background
-        ViewUtils.setBoundsViewOutlineProvider(this);
-
-        mListeners = new ArrayList<>();
-
-        ViewCompat.setElevation(this, mTargetElevation);
-
         ViewCompat.setOnApplyWindowInsetsListener(this,
                 new android.support.v4.view.OnApplyWindowInsetsListener() {
                     @Override
@@ -178,6 +189,9 @@ public class AppBarLayout extends LinearLayout {
      * @see #removeOnOffsetChangedListener(OnOffsetChangedListener)
      */
     public void addOnOffsetChangedListener(OnOffsetChangedListener listener) {
+        if (mListeners == null) {
+            mListeners = new ArrayList<>();
+        }
         if (listener != null && !mListeners.contains(listener)) {
             mListeners.add(listener);
         }
@@ -189,7 +203,7 @@ public class AppBarLayout extends LinearLayout {
      * @param listener the listener to remove.
      */
     public void removeOnOffsetChangedListener(OnOffsetChangedListener listener) {
-        if (listener != null) {
+        if (mListeners != null && listener != null) {
             mListeners.remove(listener);
         }
     }
@@ -216,6 +230,19 @@ public class AppBarLayout extends LinearLayout {
                 break;
             }
         }
+
+        updateCollapsible();
+    }
+
+    private void updateCollapsible() {
+        boolean haveCollapsibleChild = false;
+        for (int i = 0, z = getChildCount(); i < z; i++) {
+            if (((LayoutParams) getChildAt(i).getLayoutParams()).isCollapsible()) {
+                haveCollapsibleChild = true;
+                break;
+            }
+        }
+        setCollapsible(haveCollapsibleChild);
     }
 
     private void invalidateScrollRanges() {
@@ -422,6 +449,19 @@ public class AppBarLayout extends LinearLayout {
         return mDownScrollRange = Math.max(0, range);
     }
 
+    private void dispatchOffsetUpdates(int offset) {
+        // Iterate backwards through the list so that most recently added listeners
+        // get the first chance to decide
+        if (mListeners != null) {
+            for (int i = 0, z = mListeners.size(); i < z; i++) {
+                final OnOffsetChangedListener listener = mListeners.get(i);
+                if (listener != null) {
+                    listener.onOffsetChanged(this, offset);
+                }
+            }
+        }
+    }
+
     final int getMinimumHeightForVisibleOverlappingContent() {
         final int topInset = getTopInset();
         final int minHeight = ViewCompat.getMinimumHeight(this);
@@ -437,28 +477,54 @@ public class AppBarLayout extends LinearLayout {
                 : 0;
     }
 
-    /**
-     * Set the elevation value to use when this {@link AppBarLayout} should be elevated
-     * above content.
-     * <p>
-     * This method does not do anything itself. A typical use for this method is called from within
-     * an {@link OnOffsetChangedListener} when the offset has changed in such a way to require an
-     * elevation change.
-     *
-     * @param elevation the elevation value to use.
-     *
-     * @see ViewCompat#setElevation(View, float)
-     */
-    public void setTargetElevation(float elevation) {
-        mTargetElevation = elevation;
+    @Override
+    protected int[] onCreateDrawableState(int extraSpace) {
+        final int[] extraStates = mTmpStatesArray;
+        final int[] states = super.onCreateDrawableState(extraSpace + extraStates.length);
+
+        extraStates[0] = mCollapsible ? R.attr.state_collapsible : -R.attr.state_collapsible;
+        extraStates[1] = mCollapsible && mCollapsed
+                ? R.attr.state_collapsed : -R.attr.state_collapsed;
+
+        return mergeDrawableStates(states, extraStates);
+    }
+
+    private void setCollapsible(boolean collapsible) {
+        if (mCollapsible != collapsible) {
+            mCollapsible = collapsible;
+            refreshDrawableState();
+        }
+    }
+
+    private void setCollapsed(boolean collapsed) {
+        if (mCollapsed != collapsed) {
+            mCollapsed = collapsed;
+            refreshDrawableState();
+        }
     }
 
     /**
-     * Returns the elevation value to use when this {@link AppBarLayout} should be elevated
-     * above content.
+     * @deprecated target elevation is now deprecated. AppBarLayout's elevation is now
+     * controlled via a {@link StateListAnimator}. If a target elevation is set, either by this
+     * method or the {@code app:elevation} attibute, a new state list animator is created which
+     * uses the given {@code elevation} value.
+     *
+     * @attr ref android.support.design.R.styleable#AppBarLayout_elevation
      */
+    @Deprecated
+    public void setTargetElevation(float elevation) {
+        if (Build.VERSION.SDK_INT >= 21) {
+            ViewUtilsLollipop.setDefaultAppBarLayoutStateListAnimator(this, elevation);
+        }
+    }
+
+    /**
+     * @deprecated target elevation is now deprecated. AppBarLayout's elevation is now
+     * controlled via a {@link StateListAnimator}. This method now always returns 0.
+     */
+    @Deprecated
     public float getTargetElevation() {
-        return mTargetElevation;
+        return 0;
     }
 
     private int getPendingAction() {
@@ -550,6 +616,8 @@ public class AppBarLayout extends LinearLayout {
          */
         static final int FLAG_QUICK_RETURN = SCROLL_FLAG_SCROLL | SCROLL_FLAG_ENTER_ALWAYS;
         static final int FLAG_SNAP = SCROLL_FLAG_SCROLL | SCROLL_FLAG_SNAP;
+        static final int COLLAPSIBLE_FLAGS = SCROLL_FLAG_EXIT_UNTIL_COLLAPSED
+                | SCROLL_FLAG_ENTER_ALWAYS_COLLAPSED;
 
         int mScrollFlags = SCROLL_FLAG_SCROLL;
         Interpolator mScrollInterpolator;
@@ -643,6 +711,14 @@ public class AppBarLayout extends LinearLayout {
         public Interpolator getScrollInterpolator() {
             return mScrollInterpolator;
         }
+
+        /**
+         * Returns true if the scroll flags are compatible for 'collapsing'
+         */
+        private boolean isCollapsible() {
+            return (mScrollFlags & SCROLL_FLAG_SCROLL) == SCROLL_FLAG_SCROLL
+                    && (mScrollFlags & COLLAPSIBLE_FLAGS) != 0;
+        }
     }
 
     /**
@@ -938,8 +1014,8 @@ public class AppBarLayout extends LinearLayout {
             setTopAndBottomOffset(
                     MathUtils.constrain(getTopAndBottomOffset(), -abl.getTotalScrollRange(), 0));
 
-            // Make sure we update the elevation
-            dispatchOffsetUpdates(abl);
+            // Make sure we dispatch the offset update
+            abl.dispatchOffsetUpdates(getTopAndBottomOffset());
 
             return handled;
         }
@@ -995,7 +1071,7 @@ public class AppBarLayout extends LinearLayout {
                             ? interpolateOffset(appBarLayout, newOffset)
                             : newOffset;
 
-                    boolean offsetChanged = setTopAndBottomOffset(interpolatedOffset);
+                    final boolean offsetChanged = setTopAndBottomOffset(interpolatedOffset);
 
                     // Update how much dy we have consumed
                     consumed = curOffset - newOffset;
@@ -1011,7 +1087,11 @@ public class AppBarLayout extends LinearLayout {
                     }
 
                     // Dispatch the updates to any listeners
-                    dispatchOffsetUpdates(appBarLayout);
+                    appBarLayout.dispatchOffsetUpdates(getTopAndBottomOffset());
+
+                    // Update the AppBarLayout's drawable state (for any elevation changes)
+                    updateAppBarLayoutDrawableState(appBarLayout, newOffset,
+                            newOffset < curOffset ? -1 : 1);
                 }
             } else {
                 // Reset the offset delta
@@ -1021,19 +1101,6 @@ public class AppBarLayout extends LinearLayout {
             return consumed;
         }
 
-        private void dispatchOffsetUpdates(AppBarLayout layout) {
-            final List<OnOffsetChangedListener> listeners = layout.mListeners;
-
-            // Iterate backwards through the list so that most recently added listeners
-            // get the first chance to decide
-            for (int i = 0, z = listeners.size(); i < z; i++) {
-                final OnOffsetChangedListener listener = listeners.get(i);
-                if (listener != null) {
-                    listener.onOffsetChanged(layout, getTopAndBottomOffset());
-                }
-            }
-        }
-
         private int interpolateOffset(AppBarLayout layout, final int offset) {
             final int absOffset = Math.abs(offset);
 
@@ -1081,6 +1148,44 @@ public class AppBarLayout extends LinearLayout {
             return offset;
         }
 
+        private void updateAppBarLayoutDrawableState(final AppBarLayout layout,
+                final int offset, final int direction) {
+            final View child = getAppBarChildOnOffset(layout, offset);
+            if (child != null) {
+                final AppBarLayout.LayoutParams childLp = (LayoutParams) child.getLayoutParams();
+                final int flags = childLp.getScrollFlags();
+                boolean collapsed = false;
+
+                if ((flags & LayoutParams.SCROLL_FLAG_SCROLL) != 0) {
+                    final int minHeight = ViewCompat.getMinimumHeight(child);
+
+                    if (direction > 0 && (flags & (LayoutParams.SCROLL_FLAG_ENTER_ALWAYS
+                            | LayoutParams.SCROLL_FLAG_ENTER_ALWAYS_COLLAPSED)) != 0) {
+                        // We're set to enter always collapsed so we are only collapsed when
+                        // being scrolled down, and in a collapsed offset
+                        collapsed = -offset >= child.getBottom() - minHeight - layout.getTopInset();
+                    } else if ((flags & LayoutParams.SCROLL_FLAG_EXIT_UNTIL_COLLAPSED) != 0) {
+                        // We're set to exit until collapsed, so any offset which results in
+                        // the minimum height (or less) being shown is collapsed
+                        collapsed = -offset >= child.getBottom() - minHeight - layout.getTopInset();
+                    }
+                }
+
+                layout.setCollapsed(collapsed);
+            }
+        }
+
+        private static View getAppBarChildOnOffset(final AppBarLayout layout, final int offset) {
+            final int absOffset = Math.abs(offset);
+            for (int i = 0, z = layout.getChildCount(); i < z; i++) {
+                final View child = layout.getChildAt(i);
+                if (absOffset >= child.getTop() && absOffset <= child.getBottom()) {
+                    return child;
+                }
+            }
+            return null;
+        }
+
         @Override
         int getTopBottomOffsetForScrollingSibling() {
             return getTopAndBottomOffset() + mOffsetDelta;
diff --git a/src/android/support/design/widget/CollapsingToolbarLayout.java b/src/android/support/design/widget/CollapsingToolbarLayout.java
index 1de290918..04755ff4b 100644
--- a/src/android/support/design/widget/CollapsingToolbarLayout.java
+++ b/src/android/support/design/widget/CollapsingToolbarLayout.java
@@ -1117,7 +1117,6 @@ public class CollapsingToolbarLayout extends FrameLayout {
             mCurrentOffset = verticalOffset;
 
             final int insetTop = mLastInsets != null ? mLastInsets.getSystemWindowInsetTop() : 0;
-            final int scrollRange = layout.getTotalScrollRange();
 
             for (int i = 0, z = getChildCount(); i < z; i++) {
                 final View child = getChildAt(i);
@@ -1151,15 +1150,6 @@ public class CollapsingToolbarLayout extends FrameLayout {
                     CollapsingToolbarLayout.this) - insetTop;
             mCollapsingTextHelper.setExpansionFraction(
                     Math.abs(verticalOffset) / (float) expandRange);
-
-            if (Math.abs(verticalOffset) == scrollRange) {
-                // If we have some pinned children, and we're offset to only show those views,
-                // we want to be elevate
-                ViewCompat.setElevation(layout, layout.getTargetElevation());
-            } else {
-                // Otherwise, we're inline with the content
-                ViewCompat.setElevation(layout, 0f);
-            }
         }
     }
 }
diff --git a/src/android/support/design/widget/ViewUtils.java b/src/android/support/design/widget/ViewUtils.java
index 29a4522e4..c27716cfb 100644
--- a/src/android/support/design/widget/ViewUtils.java
+++ b/src/android/support/design/widget/ViewUtils.java
@@ -17,7 +17,6 @@
 package android.support.design.widget;
 
 import android.os.Build;
-import android.view.View;
 
 class ViewUtils {
 
@@ -31,39 +30,6 @@ class ViewUtils {
         }
     };
 
-    private interface ViewUtilsImpl {
-        void setBoundsViewOutlineProvider(View view);
-    }
-
-    private static class ViewUtilsImplBase implements ViewUtilsImpl {
-        @Override
-        public void setBoundsViewOutlineProvider(View view) {
-            // no-op
-        }
-    }
-
-    private static class ViewUtilsImplLollipop implements ViewUtilsImpl {
-        @Override
-        public void setBoundsViewOutlineProvider(View view) {
-            ViewUtilsLollipop.setBoundsViewOutlineProvider(view);
-        }
-    }
-
-    private static final ViewUtilsImpl IMPL;
-
-    static {
-        final int version = Build.VERSION.SDK_INT;
-        if (version >= 21) {
-            IMPL = new ViewUtilsImplLollipop();
-        } else {
-            IMPL = new ViewUtilsImplBase();
-        }
-    }
-
-    static void setBoundsViewOutlineProvider(View view) {
-        IMPL.setBoundsViewOutlineProvider(view);
-    }
-
     static ValueAnimatorCompat createAnimator() {
         return DEFAULT_ANIMATOR_CREATOR.createAnimator();
     }
diff --git a/tests/src/android/support/design/widget/AppBarLayoutBaseTest.java b/tests/src/android/support/design/widget/AppBarLayoutBaseTest.java
index 793f6d9a8..0e73c41eb 100644
--- a/tests/src/android/support/design/widget/AppBarLayoutBaseTest.java
+++ b/tests/src/android/support/design/widget/AppBarLayoutBaseTest.java
@@ -16,6 +16,7 @@
 
 package android.support.design.widget;
 
+import android.os.Build;
 import android.support.annotation.CallSuper;
 import android.support.annotation.IdRes;
 import android.support.annotation.LayoutRes;
@@ -27,6 +28,7 @@ import android.support.test.espresso.action.CoordinatesProvider;
 import android.support.test.espresso.action.GeneralSwipeAction;
 import android.support.test.espresso.action.Press;
 import android.support.test.espresso.action.Swipe;
+import android.support.v4.view.ViewCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
 import android.text.TextUtils;
@@ -38,6 +40,8 @@ import static android.support.design.testutils.TestUtilsActions.setTitle;
 import static android.support.test.espresso.Espresso.onView;
 import static android.support.test.espresso.matcher.ViewMatchers.withId;
 
+import static org.junit.Assert.assertEquals;
+
 public abstract class AppBarLayoutBaseTest extends BaseDynamicCoordinatorLayoutTest {
 
     protected AppBarLayout mAppBar;
@@ -48,6 +52,8 @@ public abstract class AppBarLayoutBaseTest extends BaseDynamicCoordinatorLayoutT
 
     protected TextView mTextView;
 
+    protected float mDefaultElevationValue;
+
     protected static void performVerticalSwipeUpGesture(@IdRes int containerId, final int swipeX,
             final int swipeStartY, final int swipeAmountY) {
         onView(withId(containerId)).perform(new GeneralSwipeAction(
@@ -113,5 +119,14 @@ public abstract class AppBarLayoutBaseTest extends BaseDynamicCoordinatorLayoutT
             onView(withId(R.id.textview_dialogue)).perform(
                     setText(TextUtils.concat(Shakespeare.DIALOGUE)));
         }
+
+        mDefaultElevationValue = mAppBar.getResources()
+                .getDimensionPixelSize(R.dimen.design_appbar_elevation);
+    }
+
+    protected void assertAppBarElevation(float expectedValue) {
+        if (Build.VERSION.SDK_INT >= 21) {
+            assertEquals(expectedValue, ViewCompat.getElevation(mAppBar), 0.05f);
+        }
     }
 }
diff --git a/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarTest.java b/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarTest.java
index 737668b42..249d891b6 100644
--- a/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarTest.java
+++ b/tests/src/android/support/design/widget/AppBarWithCollapsingToolbarTest.java
@@ -51,6 +51,8 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         final int longSwipeAmount = 3 * appbarHeight / 2;
         final int shortSwipeAmount = toolbarHeight;
 
+        assertAppBarElevation(0f);
+
         // Perform a swipe-up gesture across the horizontal center of the screen.
         performVerticalSwipeUpGesture(
                 R.id.coordinator_layout,
@@ -74,6 +76,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // At this point the app bar should still be visually snapped below the system status bar
         // as it is in the pinned mode. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + toolbarHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a short swipe-down gesture across the horizontal center of the screen.
         // Note that the swipe down is a bit longer than the swipe up to check that the app bar
@@ -89,6 +92,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // as it is in the pinned mode and we haven't fully swiped down the content below the
         // app bar. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + toolbarHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -102,6 +106,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(0f);
 
         // Perform yet another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -115,6 +120,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(0f);
     }
 
     @Test
@@ -141,6 +147,8 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         final int longSwipeAmount = 3 * appbarHeight / 2;
         final int shortSwipeAmount = toolbarHeight;
 
+        assertAppBarElevation(0f);
+
         // Perform a swipe-up gesture across the horizontal center of the screen.
         performVerticalSwipeUpGesture(
                 R.id.coordinator_layout,
@@ -153,6 +161,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // edge aligned with the system status bar.
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(0f);
 
         // Perform another swipe-up gesture
         performVerticalSwipeUpGesture(
@@ -165,6 +174,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // At this point the app bar should still be off the screen. Allow for off-by-a-pixel
         // margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(0f);
 
         // Perform a short swipe-down gesture across the horizontal center of the screen.
         // Note that the swipe down is a bit longer than the swipe up to fully bring down
@@ -180,6 +190,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // in scrolling mode and we've swiped down, but not fully. Allow for off-by-a-pixel
         // margin of error.
         assertEquals(originalAppbarTop + toolbarHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -193,6 +204,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1]);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight);
+        assertAppBarElevation(0f);
 
         // Perform yet another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -206,6 +218,7 @@ public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(0f);
     }
 
     @Test
diff --git a/tests/src/android/support/design/widget/AppBarWithToolbarAndTabsTest.java b/tests/src/android/support/design/widget/AppBarWithToolbarAndTabsTest.java
index d3529cc5c..0c715de06 100644
--- a/tests/src/android/support/design/widget/AppBarWithToolbarAndTabsTest.java
+++ b/tests/src/android/support/design/widget/AppBarWithToolbarAndTabsTest.java
@@ -76,6 +76,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the app bar should not be visually "present" on the screen, with its bottom
         // edge aligned with the system status bar. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform another swipe-up gesture
         performVerticalSwipeUpGesture(
@@ -88,6 +89,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the app bar should still be off the screen. Allow for off-by-a-pixel
         // margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a long swipe-down gesture across the horizontal center of the screen.
         // Note that the swipe down is a bit longer than the swipe up to fully bring down
@@ -104,6 +106,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -117,6 +120,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform yet another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -130,6 +134,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
     }
 
     @Test
@@ -163,6 +168,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the tab bar should be visually snapped below the system status bar.
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + tabsHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform another swipe-up gesture
         performVerticalSwipeUpGesture(
@@ -175,6 +181,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the tab bar should still be visually snapped below the system status bar
         // as it is in the pinned mode. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + tabsHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a short swipe-down gesture across the horizontal center of the screen.
         // Note that the swipe down is a bit longer than the swipe up to fully bring down
@@ -191,6 +198,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -204,6 +212,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform yet another swipe-down gesture across the horizontal center of the screen.
         performVerticalSwipeDownGesture(
@@ -217,6 +226,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
     }
 
     @LargeTest
@@ -264,6 +274,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a slightly longer swipe-up gesture, this time by 75% of the toolbar height.
         // We expect the snap behavior to move the app bar to snap the tab layout below the
@@ -281,6 +292,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the app bar should "snap" the toolbar away and align the tab layout below
         // the system status bar. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + tabsHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a short swipe-up gesture, this time by 25% of the tab layout height. We expect
         // snap behavior to move the app bar back to snap the tab layout below the system status
@@ -298,6 +310,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the app bar should "snap" back to align the tab layout below
         // the system status bar. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + tabsHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a longer swipe-up gesture, this time by 75% of the tab layout height. We expect
         // snap behavior to move the app bar fully away from the screen.
@@ -314,6 +327,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the app bar should not be visually "present" on the screen, with its bottom
         // edge aligned with the system status bar. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a short swipe-down gesture by 25% of the tab layout height. We expect
         // snap behavior to move the app bar back fully away from the screen.
@@ -331,6 +345,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // its bottom edge aligned with the system status bar. Allow for off-by-a-pixel margin
         // of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a longer swipe-up gesture, this time by 75% of the tab layout height. We expect
         // snap behavior to move the app bar to snap the tab layout below the system status
@@ -348,6 +363,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the app bar should "snap" the toolbar away and align the tab layout below
         // the system status bar. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + tabsHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a short swipe-down gesture by 25% of the toolbar height. We expect
         // snap behavior to align the tab layout below the system status bar
@@ -364,6 +380,7 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // At this point the app bar should still align the tab layout below
         // the system status bar. Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop + tabsHeight, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
 
         // Perform a longer swipe-up gesture, this time by 75% of the toolbar height. We expect
         // snap behavior to move the app bar back to its original place (fully visible).
@@ -381,5 +398,6 @@ public class AppBarWithToolbarAndTabsTest extends AppBarLayoutBaseTest {
         // Allow for off-by-a-pixel margin of error.
         assertEquals(originalAppbarTop, appbarOnScreenXY[1], 1);
         assertEquals(originalAppbarBottom, appbarOnScreenXY[1] + appbarHeight, 1);
+        assertAppBarElevation(mDefaultElevationValue);
     }
 }