diff --git a/res/values/config.xml b/res/values/config.xml
index 5b3ee46..d270def 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -79,6 +79,9 @@
     <!-- Name of an icon provider class. -->
     <string name="icon_provider_class" translatable="false"></string>
 
+    <!-- Name of a drawable factory class. -->
+    <string name="drawable_factory_class" translatable="false"></string>
+
     <!-- Package name of the default wallpaper picker. -->
     <string name="wallpaper_picker_package" translatable="false"></string>
 
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index dbb797d..51cd052 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3;
 
-import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
@@ -26,9 +25,7 @@
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.Region;
-import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
-import android.os.Build;
 import android.util.AttributeSet;
 import android.util.SparseArray;
 import android.util.TypedValue;
@@ -42,6 +39,7 @@
 
 import com.android.launcher3.IconCache.IconLoadRequest;
 import com.android.launcher3.folder.FolderIcon;
+import com.android.launcher3.graphics.DrawableFactory;
 import com.android.launcher3.graphics.HolographicOutlineHelper;
 import com.android.launcher3.model.PackageItemInfo;
 
@@ -190,7 +188,7 @@
     }
 
     private void applyIconAndLabel(Bitmap icon, ItemInfo info) {
-        FastBitmapDrawable iconDrawable = mLauncher.createIconDrawable(icon);
+        FastBitmapDrawable iconDrawable = DrawableFactory.get(getContext()).newIcon(icon, info);
         iconDrawable.setIsDisabled(info.isDisabled());
         setIcon(iconDrawable);
         setText(info.title);
@@ -202,15 +200,6 @@
     }
 
     /**
-     * Used for measurement only, sets some dummy values on this view.
-     */
-    public void applyDummyInfo() {
-        ColorDrawable d = new ColorDrawable();
-        setIcon(mLauncher.resizeIconDrawable(d));
-        setText("");
-    }
-
-    /**
      * Overrides the default long press timeout.
      */
     public void setLongPressTimeout(int longPressTimeout) {
@@ -528,12 +517,9 @@
     /**
      * Sets the icon for this view based on the layout direction.
      */
-    @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
     private void setIcon(Drawable icon) {
         mIcon = icon;
-        if (mIconSize != -1) {
-            mIcon.setBounds(0, 0, mIconSize, mIconSize);
-        }
+        mIcon.setBounds(0, 0, mIconSize, mIconSize);
         applyCompoundDrawables(mIcon);
     }
 
diff --git a/src/com/android/launcher3/FastBitmapDrawable.java b/src/com/android/launcher3/FastBitmapDrawable.java
index 270d539..0cefc57 100644
--- a/src/com/android/launcher3/FastBitmapDrawable.java
+++ b/src/com/android/launcher3/FastBitmapDrawable.java
@@ -94,7 +94,7 @@
     private static final ColorMatrix sTempBrightnessMatrix = new ColorMatrix();
     private static final ColorMatrix sTempFilterMatrix = new ColorMatrix();
 
-    private final Paint mPaint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
+    protected final Paint mPaint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
     private final Bitmap mBitmap;
     private State mState = State.NORMAL;
     private boolean mIsDisabled;
@@ -116,6 +116,17 @@
 
     @Override
     public void draw(Canvas canvas) {
+        drawInternal(canvas);
+    }
+
+    public void drawWithBrightness(Canvas canvas, float brightness) {
+        float oldBrightness = getBrightness();
+        setBrightness(brightness);
+        drawInternal(canvas);
+        setBrightness(oldBrightness);
+    }
+
+    protected void drawInternal(Canvas canvas) {
         canvas.drawBitmap(mBitmap, null, getBounds(), mPaint);
     }
 
@@ -278,7 +289,7 @@
     /**
      * Sets the saturation of this icon, 0 [full color] -> 1 [desaturated]
      */
-    public void setDesaturation(float desaturation) {
+    private void setDesaturation(float desaturation) {
         int newDesaturation = (int) Math.floor(desaturation * REDUCED_FILTER_VALUE_SPACE);
         if (mDesaturation != newDesaturation) {
             mDesaturation = newDesaturation;
@@ -293,7 +304,7 @@
     /**
      * Sets the brightness of this icon, 0 [no add. brightness] -> 1 [2bright2furious]
      */
-    public void setBrightness(float brightness) {
+    private void setBrightness(float brightness) {
         int newBrightness = (int) Math.floor(brightness * REDUCED_FILTER_VALUE_SPACE);
         if (mBrightness != newBrightness) {
             mBrightness = newBrightness;
@@ -301,7 +312,7 @@
         }
     }
 
-    public float getBrightness() {
+    private float getBrightness() {
         return (float) mBrightness / REDUCED_FILTER_VALUE_SPACE;
     }
 
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index b93c6df..5c96dde 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -129,14 +129,15 @@
         if (!FeatureFlags.NO_ALL_APPS_ICON) {
             // Add the Apps button
             Context context = getContext();
-            int allAppsButtonRank = mLauncher.getDeviceProfile().inv.getAllAppsButtonRank();
+            DeviceProfile grid = mLauncher.getDeviceProfile();
+            int allAppsButtonRank = grid.inv.getAllAppsButtonRank();
 
             LayoutInflater inflater = LayoutInflater.from(context);
             TextView allAppsButton = (TextView)
                     inflater.inflate(R.layout.all_apps_button, mContent, false);
             Drawable d = context.getResources().getDrawable(R.drawable.all_apps_button_icon);
+            d.setBounds(0, 0, grid.iconSizePx, grid.iconSizePx);
 
-            mLauncher.resizeIconDrawable(d);
             int scaleDownPx = getResources().getDimensionPixelSize(R.dimen.all_apps_button_scale_down);
             Rect bounds = d.getBounds();
             d.setBounds(bounds.left, bounds.top + scaleDownPx / 2, bounds.right - scaleDownPx,
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 9160a01..887a8bd 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -4035,24 +4035,6 @@
     }
 
     /**
-     * Returns a FastBitmapDrawable with the icon, accurately sized.
-     */
-    public FastBitmapDrawable createIconDrawable(Bitmap icon) {
-        FastBitmapDrawable d = new FastBitmapDrawable(icon);
-        d.setFilterBitmap(true);
-        resizeIconDrawable(d);
-        return d;
-    }
-
-    /**
-     * Resizes an icon drawable to the correct icon size.
-     */
-    public Drawable resizeIconDrawable(Drawable icon) {
-        icon.setBounds(0, 0, mDeviceProfile.iconSizePx, mDeviceProfile.iconSizePx);
-        return icon;
-    }
-
-    /**
      * Prints out out state for debugging.
      */
     public void dumpState() {
diff --git a/src/com/android/launcher3/PendingAppWidgetHostView.java b/src/com/android/launcher3/PendingAppWidgetHostView.java
index bf39774..7c9b76b 100644
--- a/src/com/android/launcher3/PendingAppWidgetHostView.java
+++ b/src/com/android/launcher3/PendingAppWidgetHostView.java
@@ -36,6 +36,8 @@
 import android.view.View;
 import android.view.View.OnClickListener;
 
+import com.android.launcher3.graphics.DrawableFactory;
+
 public class PendingAppWidgetHostView extends LauncherAppWidgetHostView implements OnClickListener {
     private static final float SETUP_ICON_SIZE_FACTOR = 2f / 5;
     private static final float MIN_SATUNATION = 0.7f;
@@ -132,13 +134,14 @@
             //   1) App icon in the center
             //   2) Preload icon in the center
             //   3) Setup icon in the center and app icon in the top right corner.
+            DrawableFactory drawableFactory = DrawableFactory.get(getContext());
             if (mDisabledForSafeMode) {
-                FastBitmapDrawable disabledIcon = mLauncher.createIconDrawable(mIcon);
+                FastBitmapDrawable disabledIcon = drawableFactory.newIcon(mIcon, mInfo);
                 disabledIcon.setIsDisabled(true);
                 mCenterDrawable = disabledIcon;
                 mSettingIconDrawable = null;
             } else if (isReadyForClickSetup()) {
-                mCenterDrawable = new FastBitmapDrawable(mIcon);
+                mCenterDrawable = drawableFactory.newIcon(mIcon, mInfo);
                 mSettingIconDrawable = getResources().getDrawable(R.drawable.ic_setting).mutate();
 
                 updateSettingColor();
@@ -148,7 +151,7 @@
                     sPreloaderTheme.applyStyle(R.style.PreloadIcon, true);
                 }
 
-                FastBitmapDrawable drawable = mLauncher.createIconDrawable(mIcon);
+                FastBitmapDrawable drawable = drawableFactory.newIcon(mIcon, mInfo);
                 mCenterDrawable = new PreloadIconDrawable(drawable, sPreloaderTheme);
                 mCenterDrawable.setCallback(this);
                 mSettingIconDrawable = null;
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 7758769..bd21412 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -48,7 +48,6 @@
 import android.view.ViewDebug;
 import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityManager;
-import android.view.animation.Animation.AnimationListener;
 import android.view.animation.DecelerateInterpolator;
 import android.view.animation.Interpolator;
 import android.widget.TextView;
@@ -2056,7 +2055,7 @@
         StateTransitionListener listener = new StateTransitionListener();
         if (animated) {
             ValueAnimator stepAnimator = ValueAnimator.ofFloat(0, 1);
-            stepAnimator.addListener(listener);
+            stepAnimator.addUpdateListener(listener);
 
             workspaceAnim.play(stepAnimator);
             workspaceAnim.addListener(listener);
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index a29a946..3745323 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -459,10 +459,7 @@
             d.setBounds(0, 0, mIntrinsicIconSize, mIntrinsicIconSize);
             if (d instanceof FastBitmapDrawable) {
                 FastBitmapDrawable fd = (FastBitmapDrawable) d;
-                float oldBrightness = fd.getBrightness();
-                fd.setBrightness(params.overlayAlpha);
-                d.draw(canvas);
-                fd.setBrightness(oldBrightness);
+                fd.drawWithBrightness(canvas, params.overlayAlpha);
             } else {
                 d.setColorFilter(Color.argb((int) (params.overlayAlpha * 255), 255, 255, 255),
                         PorterDuff.Mode.SRC_ATOP);
diff --git a/src/com/android/launcher3/graphics/DrawableFactory.java b/src/com/android/launcher3/graphics/DrawableFactory.java
new file mode 100644
index 0000000..2926a29
--- /dev/null
+++ b/src/com/android/launcher3/graphics/DrawableFactory.java
@@ -0,0 +1,69 @@
+/*
+ * 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 com.android.launcher3.graphics;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.text.TextUtils;
+
+import com.android.launcher3.FastBitmapDrawable;
+import com.android.launcher3.ItemInfo;
+import com.android.launcher3.R;
+
+import java.lang.reflect.InvocationTargetException;
+
+/**
+ * Factory for creating new drawables.
+ */
+public class DrawableFactory {
+
+    private static DrawableFactory sInstance;
+    private static final Object LOCK = new Object();
+
+    public static DrawableFactory get(Context context) {
+        synchronized (LOCK) {
+            if (sInstance == null) {
+                context = context.getApplicationContext();
+                sInstance = loadByName(context.getString(R.string.drawable_factory_class), context);
+            }
+            return sInstance;
+        }
+    }
+
+    public static DrawableFactory loadByName(String className, Context context) {
+        if (!TextUtils.isEmpty(className)) {
+            try {
+                Class<?> cls = Class.forName(className);
+                return (DrawableFactory)
+                        cls.getDeclaredConstructor(Context.class).newInstance(context);
+            } catch (ClassNotFoundException | InstantiationException | IllegalAccessException
+                    | ClassCastException | NoSuchMethodException | InvocationTargetException e) {
+                return new DrawableFactory();
+            }
+        }
+        return new DrawableFactory();
+    }
+
+    /**
+     * Returns a FastBitmapDrawable with the icon.
+     */
+    public FastBitmapDrawable newIcon(Bitmap icon, ItemInfo info) {
+        FastBitmapDrawable d = new FastBitmapDrawable(icon);
+        d.setFilterBitmap(true);
+        return d;
+    }
+}