diff --git a/proguard.flags b/proguard.flags
index b8cade5..cac8930 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -102,6 +102,11 @@
     public <init>(...);
 }
 
+# InstantAppResolver
+-keep class com.android.quickstep.InstantAppResolverImpl {
+    public <init>(...);
+}
+
 -keep interface com.android.launcher3.userevent.nano.LauncherLogProto.** {
   *;
 }
diff --git a/quickstep/libs/sysui_shared.jar b/quickstep/libs/sysui_shared.jar
index 6e62add..dbc2763 100644
--- a/quickstep/libs/sysui_shared.jar
+++ b/quickstep/libs/sysui_shared.jar
Binary files differ
diff --git a/quickstep/res/values/override.xml b/quickstep/res/values/override.xml
index ba99d81..2bd9f8f 100644
--- a/quickstep/res/values/override.xml
+++ b/quickstep/res/values/override.xml
@@ -16,5 +16,7 @@
 
 <resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
   <string name="app_transition_manager_class" translatable="false">com.android.launcher3.LauncherAppTransitionManagerImpl</string>
+
+  <string name="instant_app_resolver_class" translatable="false">com.android.quickstep.InstantAppResolverImpl</string>
 </resources>
 
diff --git a/quickstep/src/com/android/quickstep/InstantAppResolverImpl.java b/quickstep/src/com/android/quickstep/InstantAppResolverImpl.java
new file mode 100644
index 0000000..12757c0
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/InstantAppResolverImpl.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2018 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.quickstep;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.InstantAppInfo;
+import android.content.pm.PackageManager;
+import android.util.Log;
+
+import com.android.launcher3.AppInfo;
+import com.android.launcher3.util.InstantAppResolver;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Implementation of InstantAppResolver using platform APIs
+ */
+@SuppressWarnings("unused")
+public class InstantAppResolverImpl extends InstantAppResolver {
+
+    private static final String TAG = "InstantAppResolverImpl";
+    public static final String COMPONENT_CLASS_MARKER = "@instantapp";
+
+    private final PackageManager mPM;
+
+    public InstantAppResolverImpl(Context context)
+            throws NoSuchMethodException, ClassNotFoundException {
+        mPM = context.getPackageManager();
+    }
+
+    @Override
+    public boolean isInstantApp(ApplicationInfo info) {
+        return info.isInstantApp();
+    }
+
+    @Override
+    public boolean isInstantApp(AppInfo info) {
+        ComponentName cn = info.getTargetComponent();
+        return cn != null && cn.getClassName().equals(COMPONENT_CLASS_MARKER);
+    }
+
+    @Override
+    public List<ApplicationInfo> getInstantApps() {
+        try {
+            List<ApplicationInfo> result = new ArrayList<>();
+            for (InstantAppInfo iai : mPM.getInstantApps()) {
+                ApplicationInfo info = iai.getApplicationInfo();
+                if (info != null) {
+                    result.add(info);
+                }
+            }
+            return result;
+        } catch (SecurityException se) {
+            Log.w(TAG, "getInstantApps failed. Launcher may not be the default home app.", se);
+        } catch (Exception e) {
+            Log.e(TAG, "Error calling API: getInstantApps", e);
+        }
+        return super.getInstantApps();
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/NormalizedIconLoader.java b/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
index 431fb30..3247312 100644
--- a/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
+++ b/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
@@ -29,6 +29,7 @@
 
 import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.graphics.BitmapInfo;
+import com.android.launcher3.graphics.DrawableFactory;
 import com.android.launcher3.graphics.LauncherIcons;
 import com.android.systemui.shared.recents.model.IconLoader;
 import com.android.systemui.shared.recents.model.TaskKeyLruCache;
@@ -40,11 +41,13 @@
 public class NormalizedIconLoader extends IconLoader {
 
     private final SparseArray<BitmapInfo> mDefaultIcons = new SparseArray<>();
+    private final DrawableFactory mDrawableFactory;
     private LauncherIcons mLauncherIcons;
 
     public NormalizedIconLoader(Context context, TaskKeyLruCache<Drawable> iconCache,
             LruCache<ComponentName, ActivityInfo> activityInfoCache) {
         super(context, iconCache, activityInfoCache);
+        mDrawableFactory = DrawableFactory.get(context);
     }
 
     @Override
@@ -53,7 +56,7 @@
             BitmapInfo info = mDefaultIcons.get(userId);
             if (info == null) {
                 info = getBitmapInfo(Resources.getSystem()
-                        .getDrawable(android.R.drawable.sym_def_app_icon), userId);
+                        .getDrawable(android.R.drawable.sym_def_app_icon), userId, false);
                 mDefaultIcons.put(userId, info);
             }
 
@@ -63,22 +66,26 @@
 
     @Override
     protected Drawable createBadgedDrawable(Drawable drawable, int userId) {
-        return new FastBitmapDrawable(getBitmapInfo(drawable, userId));
+        return new FastBitmapDrawable(getBitmapInfo(drawable, userId, false));
     }
 
-    private synchronized BitmapInfo getBitmapInfo(Drawable drawable, int userId) {
+    private synchronized BitmapInfo getBitmapInfo(Drawable drawable, int userId,
+            boolean isInstantApp) {
         if (mLauncherIcons == null) {
             mLauncherIcons = LauncherIcons.obtain(mContext);
         }
 
         // User version code O, so that the icon is always wrapped in an adaptive icon container.
         return mLauncherIcons.createBadgedIconBitmap(drawable, UserHandle.of(userId),
-                Build.VERSION_CODES.O);
+                Build.VERSION_CODES.O, isInstantApp);
     }
 
     @Override
-    protected Drawable getBadgedActivityIcon(ActivityInfo activityInfo, int userId) {
-        return createBadgedDrawable(
-                activityInfo.loadUnbadgedIcon(mContext.getPackageManager()), userId);
+    protected synchronized Drawable getBadgedActivityIcon(ActivityInfo activityInfo, int userId) {
+        BitmapInfo bitmapInfo = getBitmapInfo(
+                activityInfo.loadUnbadgedIcon(mContext.getPackageManager()),
+                userId,
+                activityInfo.applicationInfo.isInstantApp());
+        return mDrawableFactory.newIcon(bitmapInfo, activityInfo);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java b/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java
index 73cd503..9b2e822 100644
--- a/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java
+++ b/quickstep/src/com/android/quickstep/OtherActivityTouchConsumer.java
@@ -23,8 +23,10 @@
 import static android.view.MotionEvent.INVALID_POINTER_ID;
 
 import static com.android.quickstep.RemoteRunnable.executeSafely;
+import static com.android.quickstep.TouchInteractionService.DEBUG_SHOW_OVERVIEW_BUTTON;
 import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_BACK;
 import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_NONE;
+import static com.android.systemui.shared.system.NavigationBarCompat.HIT_TARGET_OVERVIEW;
 
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.ActivityOptions;
@@ -61,6 +63,7 @@
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.WindowManagerWrapper;
 
+import java.util.Arrays;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
@@ -71,6 +74,8 @@
     private static final String TAG = "ActivityTouchConsumer";
 
     private static final long LAUNCHER_DRAW_TIMEOUT_MS = 150;
+    private static final int[] DEFERRED_HIT_TARGETS = DEBUG_SHOW_OVERVIEW_BUTTON
+            ? new int[] {HIT_TARGET_BACK, HIT_TARGET_OVERVIEW} : new int[] {HIT_TARGET_BACK};
 
     private final RunningTaskInfo mRunningTask;
     private final RecentsModel mRecentsModel;
@@ -79,6 +84,7 @@
     private final MainThreadExecutor mMainThreadExecutor;
     private final Choreographer mBackgroundThreadChoreographer;
 
+    private final boolean mIsDeferredDownTarget;
     private final PointF mDownPos = new PointF();
     private final PointF mLastPos = new PointF();
     private int mActivePointerId = INVALID_POINTER_ID;
@@ -88,7 +94,6 @@
     private BaseSwipeInteractionHandler mInteractionHandler;
     private int mDisplayRotation;
     private Rect mStableInsets = new Rect();
-    private @HitTarget int mDownHitTarget = HIT_TARGET_NONE;
 
     private VelocityTracker mVelocityTracker;
     private MotionEventQueue mEventQueue;
@@ -105,7 +110,7 @@
         mISystemUiProxy = systemUiProxy;
         mMainThreadExecutor = mainThreadExecutor;
         mBackgroundThreadChoreographer = backgroundThreadChoreographer;
-        mDownHitTarget = downHitTarget;
+        mIsDeferredDownTarget = Arrays.binarySearch(DEFERRED_HIT_TARGETS, downHitTarget) >= 0;
     }
 
     @Override
@@ -124,7 +129,7 @@
 
                 // Start the window animation on down to give more time for launcher to draw if the
                 // user didn't start the gesture over the back button
-                if (!isUsingScreenShot() && mDownHitTarget != HIT_TARGET_BACK) {
+                if (!isUsingScreenShot() && !mIsDeferredDownTarget) {
                     startTouchTrackingForWindowAnimation(ev.getEventTime());
                 }
 
@@ -166,7 +171,7 @@
 
                         if (isUsingScreenShot()) {
                             startTouchTrackingForScreenshotAnimation();
-                        } else if (mDownHitTarget == HIT_TARGET_BACK) {
+                        } else if (mIsDeferredDownTarget) {
                             // If we deferred starting the window animation on touch down, then
                             // start tracking now
                             startTouchTrackingForWindowAnimation(ev.getEventTime());
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
new file mode 100644
index 0000000..b60d1e2
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2018 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.quickstep;
+
+import static com.android.launcher3.LauncherState.OVERVIEW;
+
+import android.annotation.TargetApi;
+import android.app.ActivityManager.RecentTaskInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ResolveInfo;
+import android.os.Build;
+import android.os.SystemClock;
+import android.os.UserHandle;
+import android.view.ViewConfiguration;
+
+import com.android.launcher3.AbstractFloatingView;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.states.InternalStateHandler;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
+
+/**
+ * Helper class to handle various atomic commands for switching between Overview.
+ */
+@TargetApi(Build.VERSION_CODES.P)
+public class OverviewCommandHelper extends InternalStateHandler {
+
+    private final Context mContext;
+    private final ActivityManagerWrapper mAM;
+
+    public final Intent homeIntent;
+    public final ComponentName launcher;
+
+    private long mLastToggleTime;
+
+    public OverviewCommandHelper(Context context) {
+        mContext = context;
+        mAM = ActivityManagerWrapper.getInstance();
+
+        homeIntent = new Intent(Intent.ACTION_MAIN)
+                .addCategory(Intent.CATEGORY_HOME)
+                .setPackage(context.getPackageName())
+                .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        ResolveInfo info = context.getPackageManager().resolveActivity(homeIntent, 0);
+        launcher = new ComponentName(context.getPackageName(), info.activityInfo.name);
+        // Clear the packageName as system can fail to dedupe it b/64108432
+        homeIntent.setComponent(launcher).setPackage(null);
+    }
+
+    public void onOverviewToggle() {
+        long elapsedTime = SystemClock.elapsedRealtime() - mLastToggleTime;
+        mLastToggleTime = SystemClock.elapsedRealtime();
+
+        if (isOverviewAlmostVisible()) {
+            boolean isQuickTap = elapsedTime < ViewConfiguration.getDoubleTapTimeout();
+            startNonLauncherTask(isQuickTap ? 2 : 1);
+        } else {
+            Intent intent = addToIntent(new Intent(homeIntent));
+            mContext.startActivity(intent);
+            initWhenReady();
+        }
+    }
+
+    private void startNonLauncherTask(int backStackCount) {
+        for (RecentTaskInfo rti : mAM.getRecentTasks(backStackCount, UserHandle.myUserId())) {
+            backStackCount--;
+            if (backStackCount == 0) {
+                mAM.startActivityFromRecents(rti.id, null);
+            }
+        }
+    }
+
+    private boolean isOverviewAlmostVisible() {
+        if (clearReference()) {
+            return true;
+        }
+        if (!mAM.getRunningTask().topActivity.equals(launcher)) {
+            return false;
+        }
+        Launcher launcher = getLauncher();
+        return launcher != null && launcher.isStarted() && launcher.isInState(OVERVIEW);
+    }
+
+    private Launcher getLauncher() {
+        return (Launcher) LauncherAppState.getInstance(mContext).getModel().getCallback();
+    }
+
+    @Override
+    protected boolean init(Launcher launcher, boolean alreadyOnHome) {
+        AbstractFloatingView.closeAllOpenViews(launcher, alreadyOnHome);
+        launcher.getStateManager().goToState(OVERVIEW, alreadyOnHome);
+        clearReference();
+        return false;
+    }
+
+}
diff --git a/quickstep/src/com/android/quickstep/OverviewInteractionState.java b/quickstep/src/com/android/quickstep/OverviewInteractionState.java
index 3c68281..4af89bf 100644
--- a/quickstep/src/com/android/quickstep/OverviewInteractionState.java
+++ b/quickstep/src/com/android/quickstep/OverviewInteractionState.java
@@ -15,7 +15,9 @@
  */
 package com.android.quickstep;
 
+import static com.android.quickstep.TouchInteractionService.DEBUG_SHOW_OVERVIEW_BUTTON;
 import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_HIDE_BACK_BUTTON;
+import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_SHOW_OVERVIEW_BUTTON;
 
 import android.content.Context;
 import android.os.Handler;
@@ -60,7 +62,7 @@
         }
     };
 
-    private static int sFlags;
+    private static int sFlags = DEBUG_SHOW_OVERVIEW_BUTTON ? FLAG_SHOW_OVERVIEW_BUTTON : 0;
 
     public static void setBackButtonVisible(Context context, boolean visible) {
         updateFlagOnUi(context, FLAG_HIDE_BACK_BUTTON, !visible);
diff --git a/quickstep/src/com/android/quickstep/RecentsModel.java b/quickstep/src/com/android/quickstep/RecentsModel.java
index 3e3b3b2..b4ce646 100644
--- a/quickstep/src/com/android/quickstep/RecentsModel.java
+++ b/quickstep/src/com/android/quickstep/RecentsModel.java
@@ -31,7 +31,6 @@
 import android.util.LruCache;
 import android.util.SparseArray;
 
-import com.android.launcher3.Launcher;
 import com.android.launcher3.MainThreadExecutor;
 import com.android.launcher3.R;
 import com.android.launcher3.util.Preconditions;
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index e5af3e5..12c2170 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -23,15 +23,12 @@
 import static android.view.MotionEvent.ACTION_UP;
 
 import static com.android.launcher3.LauncherState.FAST_OVERVIEW;
-import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.quickstep.QuickScrubController.QUICK_SWITCH_START_DURATION;
 
 import android.annotation.TargetApi;
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.Service;
-import android.content.ComponentName;
 import android.content.Intent;
-import android.content.pm.ResolveInfo;
 import android.graphics.PointF;
 import android.os.Build;
 import android.os.Handler;
@@ -62,6 +59,8 @@
 @TargetApi(Build.VERSION_CODES.O)
 public class TouchInteractionService extends Service {
 
+    public static final boolean DEBUG_SHOW_OVERVIEW_BUTTON = false;
+
     private static final SparseArray<String> sMotionEventNames;
 
     static {
@@ -132,6 +131,17 @@
             mEventQueue.onQuickScrubEnd();
             TraceHelper.endSection("SysUiBinder", "onQuickScrubEnd");
         }
+
+        @Override
+        public void onOverviewToggle() {
+            mOverviewCommandHelper.onOverviewToggle();
+        }
+
+        @Override
+        public void onOverviewShown(boolean triggeredFromAltTab) { }
+
+        @Override
+        public void onOverviewHidden(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) { }
     };
 
     private final TouchConsumer mNoOpTouchConsumer = (ev) -> {};
@@ -143,13 +153,11 @@
     }
 
     private ActivityManagerWrapper mAM;
-    private RunningTaskInfo mRunningTask;
     private RecentsModel mRecentsModel;
-    private Intent mHomeIntent;
-    private ComponentName mLauncher;
     private MotionEventQueue mEventQueue;
     private MainThreadExecutor mMainThreadExecutor;
     private ISystemUiProxy mISystemUiProxy;
+    private OverviewCommandHelper mOverviewCommandHelper;
 
     private Choreographer mMainThreadChoreographer;
     private Choreographer mBackgroundThreadChoreographer;
@@ -161,16 +169,7 @@
         mAM = ActivityManagerWrapper.getInstance();
         mRecentsModel = RecentsModel.getInstance(this);
         mMainThreadExecutor = new MainThreadExecutor();
-
-        mHomeIntent = new Intent(Intent.ACTION_MAIN)
-                .addCategory(Intent.CATEGORY_HOME)
-                .setPackage(getPackageName())
-                .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        ResolveInfo info = getPackageManager().resolveActivity(mHomeIntent, 0);
-        mLauncher = new ComponentName(getPackageName(), info.activityInfo.name);
-        // Clear the packageName as system can fail to dedupe it b/64108432
-        mHomeIntent.setComponent(mLauncher).setPackage(null);
-
+        mOverviewCommandHelper = new OverviewCommandHelper(this);
         mMainThreadChoreographer = Choreographer.getInstance();
         mNoOpEventQueue = new MotionEventQueue(mMainThreadChoreographer, mNoOpTouchConsumer);
         mEventQueue = mNoOpEventQueue;
@@ -195,19 +194,19 @@
     }
 
     private void onBinderPreMotionEvent(@HitTarget int downHitTarget) {
-        mRunningTask = mAM.getRunningTask();
+        RunningTaskInfo runningTaskInfo = mAM.getRunningTask();
 
         mEventQueue.reset();
 
-        if (mRunningTask == null) {
+        if (runningTaskInfo == null) {
             mEventQueue = mNoOpEventQueue;
-        } else if (mRunningTask.topActivity.equals(mLauncher)) {
+        } else if (runningTaskInfo.topActivity.equals(mOverviewCommandHelper.launcher)) {
             mEventQueue = getLauncherEventQueue();
         } else {
             mEventQueue = new MotionEventQueue(mMainThreadChoreographer,
-                    new OtherActivityTouchConsumer(this, mRunningTask, mRecentsModel,
-                    mHomeIntent, mISystemUiProxy, mMainThreadExecutor,
-                    mBackgroundThreadChoreographer, downHitTarget));
+                    new OtherActivityTouchConsumer(this, runningTaskInfo, mRecentsModel,
+                            mOverviewCommandHelper.homeIntent, mISystemUiProxy, mMainThreadExecutor,
+                            mBackgroundThreadChoreographer, downHitTarget));
         }
     }
 
diff --git a/src/com/android/launcher3/FastBitmapDrawable.java b/src/com/android/launcher3/FastBitmapDrawable.java
index 5354edf..3873a81 100644
--- a/src/com/android/launcher3/FastBitmapDrawable.java
+++ b/src/com/android/launcher3/FastBitmapDrawable.java
@@ -58,7 +58,7 @@
     private static final ColorMatrix sTempFilterMatrix = new ColorMatrix();
 
     protected final Paint mPaint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
-    private final Bitmap mBitmap;
+    protected Bitmap mBitmap;
     protected final int mIconColor;
 
     private boolean mIsPressed;
@@ -324,10 +324,9 @@
         return new MyConstantState(mBitmap, mIconColor);
     }
 
-    private static class MyConstantState extends ConstantState {
-        private final Bitmap mBitmap;
-        private final int mIconColor;
-
+    protected static class MyConstantState extends ConstantState {
+        protected final Bitmap mBitmap;
+        protected final int mIconColor;
 
         public MyConstantState(Bitmap bitmap, int color) {
             mBitmap = bitmap;
diff --git a/src/com/android/launcher3/IconCache.java b/src/com/android/launcher3/IconCache.java
index f4ae62a..ab73074 100644
--- a/src/com/android/launcher3/IconCache.java
+++ b/src/com/android/launcher3/IconCache.java
@@ -641,11 +641,8 @@
                     // Load the full res icon for the application, but if useLowResIcon is set, then
                     // only keep the low resolution icon instead of the larger full-sized icon
                     BitmapInfo iconInfo = li.createBadgedIconBitmap(
-                            appInfo.loadIcon(mPackageManager), user, appInfo.targetSdkVersion);
-                    if (mInstantAppResolver.isInstantApp(appInfo)) {
-                        li.badgeWithDrawable(iconInfo.icon,
-                                mContext.getDrawable(R.drawable.ic_instant_app_badge));
-                    }
+                            appInfo.loadIcon(mPackageManager), user, appInfo.targetSdkVersion,
+                            mInstantAppResolver.isInstantApp(appInfo));
                     li.recycle();
 
                     Bitmap lowResIcon =  generateLowResIcon(iconInfo.icon);
diff --git a/src/com/android/launcher3/graphics/DrawableFactory.java b/src/com/android/launcher3/graphics/DrawableFactory.java
index 3393469..34a4e2d 100644
--- a/src/com/android/launcher3/graphics/DrawableFactory.java
+++ b/src/com/android/launcher3/graphics/DrawableFactory.java
@@ -17,6 +17,7 @@
 package com.android.launcher3.graphics;
 
 import android.content.Context;
+import android.content.pm.ActivityInfo;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
@@ -70,6 +71,10 @@
         return drawable;
     }
 
+    public FastBitmapDrawable newIcon(BitmapInfo info, ActivityInfo target) {
+        return new FastBitmapDrawable(info);
+    }
+
     /**
      * Returns a FastBitmapDrawable with the icon.
      */
@@ -80,7 +85,6 @@
         return new PreloadIconDrawable(info, mPreloadProgressPath, context);
     }
 
-
     protected Path getPreloadProgressPath(Context context) {
         if (Utilities.ATLEAST_OREO) {
             try {
diff --git a/src/com/android/launcher3/graphics/LauncherIcons.java b/src/com/android/launcher3/graphics/LauncherIcons.java
index 4a9cdd9..2e9ff23 100644
--- a/src/com/android/launcher3/graphics/LauncherIcons.java
+++ b/src/com/android/launcher3/graphics/LauncherIcons.java
@@ -104,6 +104,7 @@
 
     private IconNormalizer mNormalizer;
     private ShadowGenerator mShadowGenerator;
+    private Drawable mWrapperIcon;
 
     // sometimes we store linked lists of these things
     private LauncherIcons next;
@@ -172,6 +173,16 @@
      * The bitmap is also visually normalized with other icons.
      */
     public BitmapInfo createBadgedIconBitmap(Drawable icon, UserHandle user, int iconAppTargetSdk) {
+        return createBadgedIconBitmap(icon, user, iconAppTargetSdk, false);
+    }
+
+    /**
+     * Returns a bitmap suitable for displaying as an icon at various launcher UIs like all apps
+     * view or workspace. The icon is badged for {@param user}.
+     * The bitmap is also visually normalized with other icons.
+     */
+    public BitmapInfo createBadgedIconBitmap(Drawable icon, UserHandle user, int iconAppTargetSdk,
+            boolean isInstantApp) {
         float[] scale = new float[1];
         icon = normalizeAndWrapToAdaptiveIcon(icon, iconAppTargetSdk, null, scale);
         Bitmap bitmap = createIconBitmap(icon, scale[0]);
@@ -190,6 +201,9 @@
             } else {
                 result = createIconBitmap(badged, 1f);
             }
+        } else if (isInstantApp) {
+            badgeWithDrawable(bitmap, mContext.getDrawable(R.drawable.ic_instant_app_badge));
+            result = bitmap;
         } else {
             result = bitmap;
         }
@@ -213,8 +227,11 @@
         float scale = 1f;
         if (Utilities.ATLEAST_OREO && iconAppTargetSdk >= Build.VERSION_CODES.O) {
             boolean[] outShape = new boolean[1];
-            AdaptiveIconDrawable dr = (AdaptiveIconDrawable)
-                    mContext.getDrawable(R.drawable.adaptive_icon_drawable_wrapper).mutate();
+            if (mWrapperIcon == null) {
+                mWrapperIcon = mContext.getDrawable(R.drawable.adaptive_icon_drawable_wrapper)
+                        .mutate();
+            }
+            AdaptiveIconDrawable dr = (AdaptiveIconDrawable) mWrapperIcon;
             dr.setBounds(0, 0, 1, 1);
             scale = getNormalizer().getScale(icon, outIconBounds, dr.getIconMask(), outShape);
             if (Utilities.ATLEAST_OREO && !outShape[0] && !(icon instanceof AdaptiveIconDrawable)) {
diff --git a/src/com/android/launcher3/states/InternalStateHandler.java b/src/com/android/launcher3/states/InternalStateHandler.java
index d3c0fef..0a2c3e4 100644
--- a/src/com/android/launcher3/states/InternalStateHandler.java
+++ b/src/com/android/launcher3/states/InternalStateHandler.java
@@ -56,8 +56,8 @@
         sScheduler.schedule(this);
     }
 
-    public void clearReference() {
-        sScheduler.clearReference(this);
+    public boolean clearReference() {
+        return sScheduler.clearReference(this);
     }
 
     public static boolean handleCreate(Launcher launcher, Intent intent) {
@@ -125,10 +125,12 @@
             return false;
         }
 
-        public synchronized void clearReference(InternalStateHandler handler) {
+        public synchronized boolean clearReference(InternalStateHandler handler) {
             if (mPendingHandler.get() == handler) {
                 mPendingHandler.clear();
+                return true;
             }
+            return false;
         }
     }
 }
\ No newline at end of file