diff --git a/go/res/xml/device_profiles.xml b/go/res/xml/device_profiles.xml
index 487c026..16d7e13 100644
--- a/go/res/xml/device_profiles.xml
+++ b/go/res/xml/device_profiles.xml
@@ -15,7 +15,7 @@
      limitations under the License.
 -->
 
-<profiles xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3" >
+<profiles xmlns:launcher="http://schemas.android.com/apk/res-auto" >
 
     <profile
         launcher:name="Go Device"
diff --git a/quickstep/libs/sysui_shared.jar b/quickstep/libs/sysui_shared.jar
index 18ddeee..85b40d0 100644
--- a/quickstep/libs/sysui_shared.jar
+++ b/quickstep/libs/sysui_shared.jar
Binary files differ
diff --git a/quickstep/res/layout/longpress_options_menu.xml b/quickstep/res/layout/longpress_options_menu.xml
new file mode 100644
index 0000000..9cf0fcf
--- /dev/null
+++ b/quickstep/res/layout/longpress_options_menu.xml
@@ -0,0 +1,97 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+<com.android.launcher3.uioverrides.OptionsPopupView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:launcher="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="96dp"
+    android:background="?attr/popupColorPrimary"
+    android:elevation="@dimen/deep_shortcuts_elevation"
+    android:orientation="horizontal"
+    launcher:layout_ignoreInsets="true">
+
+    <FrameLayout
+        android:id="@+id/wallpaper_button"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:background="?android:attr/selectableItemBackground">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:drawablePadding="4dp"
+            android:drawableTint="?android:attr/textColorPrimary"
+            android:drawableTop="@drawable/ic_wallpaper"
+            android:fontFamily="sans-serif-condensed"
+            android:gravity="center"
+            android:paddingLeft="16dp"
+            android:paddingRight="16dp"
+            android:text="@string/wallpaper_button_text"
+            android:textColor="?android:attr/textColorPrimary"
+            android:textSize="12sp"/>
+    </FrameLayout>
+
+    <FrameLayout
+        android:id="@+id/widget_button"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:background="?android:attr/selectableItemBackground">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:drawablePadding="4dp"
+            android:drawableTint="?android:attr/textColorPrimary"
+            android:drawableTop="@drawable/ic_widget"
+            android:fontFamily="sans-serif-condensed"
+            android:gravity="center"
+            android:paddingLeft="16dp"
+            android:paddingRight="16dp"
+            android:text="@string/widget_button_text"
+            android:textColor="?android:attr/textColorPrimary"
+            android:textSize="12sp"/>
+
+    </FrameLayout>
+
+    <FrameLayout
+        android:id="@+id/settings_button"
+        android:layout_width="0dp"
+        android:layout_height="match_parent"
+        android:layout_weight="1"
+        android:background="?android:attr/selectableItemBackground">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center"
+            android:drawablePadding="4dp"
+            android:drawableTint="?android:attr/textColorPrimary"
+            android:drawableTop="@drawable/ic_setting"
+            android:fontFamily="sans-serif-condensed"
+            android:gravity="center"
+            android:paddingLeft="16dp"
+            android:paddingRight="16dp"
+            android:text="@string/settings_button_text"
+            android:textColor="?android:attr/textColorPrimary"
+            android:textSize="12sp"/>
+
+    </FrameLayout>
+
+</com.android.launcher3.uioverrides.OptionsPopupView>
\ No newline at end of file
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 9ef8e82..bdc7c36 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -16,11 +16,14 @@
 
 <resources>
 
+    <dimen name="options_menu_icon_size">24dp</dimen>
+
     <dimen name="task_thumbnail_top_margin">24dp</dimen>
     <dimen name="task_thumbnail_icon_size">48dp</dimen>
     <dimen name="task_menu_background_radius">12dp</dimen>
     <dimen name="task_corner_radius">2dp</dimen>
     <dimen name="task_fade_length">20dp</dimen>
+    <dimen name="recents_page_spacing">10dp</dimen>
 
 
     <dimen name="quickstep_fling_threshold_velocity">500dp</dimen>
@@ -31,6 +34,7 @@
     <!-- TODO: This can be calculated using other resource values -->
     <dimen name="all_apps_search_box_full_height">90dp</dimen>
 
-    <dimen name="drag_layer_trans_y">25dp</dimen>
-
+    <!-- Launcher app transition -->
+    <dimen name="content_trans_y">25dp</dimen>
+    <dimen name="workspace_trans_y">80dp</dimen>
 </resources>
diff --git a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
new file mode 100644
index 0000000..489e55b
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
@@ -0,0 +1,42 @@
+/*
+ * 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.launcher3;
+
+import android.animation.AnimatorSet;
+import android.os.Handler;
+
+import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
+
+import static com.android.systemui.shared.recents.utilities.Utilities.postAtFrontOfQueueAsynchronously;
+
+public abstract class LauncherAnimationRunner implements RemoteAnimationRunnerCompat {
+
+    AnimatorSet mAnimator;
+    private Launcher mLauncher;
+
+    LauncherAnimationRunner(Launcher launcher) {
+        mLauncher = launcher;
+    }
+
+    @Override
+    public void onAnimationCancelled() {
+        postAtFrontOfQueueAsynchronously(mLauncher.getWindow().getDecorView().getHandler(), () -> {
+            if (mAnimator != null) {
+                mAnimator.cancel();
+            }
+        });
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/LauncherAppTransitionManager.java b/quickstep/src/com/android/launcher3/LauncherAppTransitionManager.java
index dd05cfe..47179c5 100644
--- a/quickstep/src/com/android/launcher3/LauncherAppTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/LauncherAppTransitionManager.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3;
 
+import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.systemui.shared.recents.utilities.Utilities.getNextFrameNumber;
 import static com.android.systemui.shared.recents.utilities.Utilities.getSurface;
 import static com.android.systemui.shared.recents.utilities.Utilities.postAtFrontOfQueueAsynchronously;
@@ -25,10 +26,13 @@
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
+import android.content.res.Resources;
 import android.graphics.Bitmap;
 import android.graphics.Matrix;
 import android.graphics.Rect;
 import android.os.Bundle;
+import android.os.Handler;
+import android.util.Log;
 import android.view.Surface;
 import android.view.View;
 import android.view.ViewGroup;
@@ -36,50 +40,70 @@
 import android.widget.ImageView;
 
 import com.android.launcher3.InsettableFrameLayout.LayoutParams;
+import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.systemui.shared.system.ActivityCompat;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
+import com.android.systemui.shared.system.RemoteAnimationDefinitionCompat;
 import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.TransactionCompat;
+import com.android.systemui.shared.system.WindowManagerWrapper;
 
 /**
- * Manages the opening app animations from Launcher.
+ * Manages the opening and closing app transitions from Launcher.
  */
 public class LauncherAppTransitionManager {
 
+    private static final String TAG = "LauncherTransition";
     private static final int REFRESH_RATE_MS = 16;
 
+    private static final int CLOSING_TRANSITION_DURATION_MS = 350;
+
+    // Progress = 0: All apps is fully pulled up, Progress = 1: All apps is fully pulled down.
+    private static final float ALL_APPS_PROGRESS_START = 1.3059858f;
+    private static final float ALL_APPS_PROGRESS_SLIDE_END = 0.99581414f;
+
     private final DragLayer mDragLayer;
     private final Launcher mLauncher;
     private final DeviceProfile mDeviceProfile;
 
-    private final float mDragLayerTransY;
+    private final float mContentTransY;
+    private final float mWorkspaceTransY;
 
     private ImageView mFloatingView;
+    private boolean mIsRtl;
 
     public LauncherAppTransitionManager(Launcher launcher) {
         mLauncher = launcher;
         mDragLayer = launcher.getDragLayer();
         mDeviceProfile = launcher.getDeviceProfile();
 
-        mDragLayerTransY =
-                launcher.getResources().getDimensionPixelSize(R.dimen.drag_layer_trans_y);
+        mIsRtl = Utilities.isRtl(launcher.getResources());
+
+        Resources res = launcher.getResources();
+        mContentTransY = res.getDimensionPixelSize(R.dimen.content_trans_y);
+        mWorkspaceTransY = res.getDimensionPixelSize(R.dimen.workspace_trans_y);
     }
 
+    /**
+     * @return A Bundle with remote animations that controls how the window of the opening
+     *         targets are displayed.
+     */
     public Bundle getActivityLauncherOptions(View v) {
-        RemoteAnimationRunnerCompat runner = new RemoteAnimationRunnerCompat() {
+        RemoteAnimationRunnerCompat runner = new LauncherAnimationRunner(mLauncher) {
             @Override
             public void onAnimationStart(RemoteAnimationTargetCompat[] targets,
                     Runnable finishedCallback) {
                 // Post at front of queue ignoring sync barriers to make sure it gets processed
                 // before the next frame.
                 postAtFrontOfQueueAsynchronously(v.getHandler(), () -> {
-                    AnimatorSet both = new AnimatorSet();
-                    both.play(getLauncherAnimators(v));
-                    both.play(getAppWindowAnimators(v, targets));
-                    both.addListener(new AnimatorListenerAdapter() {
+                    mAnimator = new AnimatorSet();
+                    mAnimator.play(getLauncherAnimators(v));
+                    mAnimator.play(getWindowAnimators(v, targets));
+                    mAnimator.addListener(new AnimatorListenerAdapter() {
                         @Override
                         public void onAnimationEnd(Animator animation) {
                             // Reset launcher to normal state
@@ -96,51 +120,62 @@
                             finishedCallback.run();
                         }
                     });
-                    both.start();
+                    mAnimator.start();
                     // Because t=0 has the app icon in its original spot, we can skip the first
                     // frame and have the same movement one frame earlier.
-                    both.setCurrentPlayTime(REFRESH_RATE_MS);
+                    mAnimator.setCurrentPlayTime(REFRESH_RATE_MS);
                 });
             }
-
-            @Override
-            public void onAnimationCancelled() {
-            }
         };
 
         return ActivityOptionsCompat.makeRemoteAnimation(
                 new RemoteAnimationAdapterCompat(runner, 500, 380)).toBundle();
     }
 
+    /**
+     * @return Animators that control the movements of the Launcher and icon of the opening target.
+     */
     private AnimatorSet getLauncherAnimators(View v) {
         AnimatorSet launcherAnimators = new AnimatorSet();
-        launcherAnimators.play(getHideLauncherAnimator());
-        launcherAnimators.play(getAppIconAnimator(v));
+        launcherAnimators.play(getLauncherContentAnimator(false /* show */));
+        launcherAnimators.play(getIconAnimator(v));
         return launcherAnimators;
     }
 
-    private AnimatorSet getHideLauncherAnimator() {
+    /**
+     * Content is everything on screen except the background and the floating view (if any).
+     *
+     * @param show If true: Animate the content so that it moves upwards and fades in.
+     *             Else: Animate the content so that it moves downwards and fades out.
+     */
+    private AnimatorSet getLauncherContentAnimator(boolean show) {
         AnimatorSet hideLauncher = new AnimatorSet();
 
-        // Animate the background content so that it moves downwards and fades out.
-        if (mLauncher.isInState(LauncherState.ALL_APPS)) {
+        float[] alphas = show
+                ? new float[] {0, 1}
+                : new float[] {1, 0};
+        float[] trans = show
+                ? new float[] {mContentTransY, 0,}
+                : new float[] {0, mContentTransY};
+
+        if (mLauncher.isInState(LauncherState.ALL_APPS) && !mDeviceProfile.isVerticalBarLayout()) {
+            // All Apps in portrait mode is full screen, so we only animate AllAppsContainerView.
             View appsView = mLauncher.getAppsView();
-            ObjectAnimator alpha = ObjectAnimator.ofFloat(appsView, View.ALPHA, 1f, 0f);
+            ObjectAnimator alpha = ObjectAnimator.ofFloat(appsView, View.ALPHA, alphas);
             alpha.setDuration(217);
             alpha.setInterpolator(Interpolators.LINEAR);
-            ObjectAnimator transY = ObjectAnimator.ofFloat(appsView, View.TRANSLATION_Y, 0,
-                    mDragLayerTransY);
+            ObjectAnimator transY = ObjectAnimator.ofFloat(appsView, View.TRANSLATION_Y, trans);
             transY.setInterpolator(Interpolators.AGGRESSIVE_EASE);
             transY.setDuration(350);
 
             hideLauncher.play(alpha);
             hideLauncher.play(transY);
         } else {
-            ObjectAnimator dragLayerAlpha = ObjectAnimator.ofFloat(mDragLayer, View.ALPHA, 1f, 0f);
+            ObjectAnimator dragLayerAlpha = ObjectAnimator.ofFloat(mDragLayer, View.ALPHA, alphas);
             dragLayerAlpha.setDuration(217);
             dragLayerAlpha.setInterpolator(Interpolators.LINEAR);
             ObjectAnimator dragLayerTransY = ObjectAnimator.ofFloat(mDragLayer, View.TRANSLATION_Y,
-                    0, mDragLayerTransY);
+                    trans);
             dragLayerTransY.setInterpolator(Interpolators.AGGRESSIVE_EASE);
             dragLayerTransY.setDuration(350);
 
@@ -150,22 +185,32 @@
         return hideLauncher;
     }
 
-    private AnimatorSet getAppIconAnimator(View v) {
-        // Create a copy of the app icon
+    /**
+     * @return Animator that controls the icon used to launch the target.
+     */
+    private AnimatorSet getIconAnimator(View v) {
+        boolean isBubbleTextView = v instanceof BubbleTextView;
         mFloatingView = new ImageView(mLauncher);
-        Bitmap iconBitmap = ((FastBitmapDrawable) ((BubbleTextView) v).getIcon()).getBitmap();
-        mFloatingView.setImageDrawable(new FastBitmapDrawable(iconBitmap));
+        if (isBubbleTextView) {
+            // Create a copy of the app icon
+            Bitmap iconBitmap = ((FastBitmapDrawable) ((BubbleTextView) v).getIcon()).getBitmap();
+            mFloatingView.setImageDrawable(new FastBitmapDrawable(iconBitmap));
+        }
 
-        // Position the copy of the app icon exactly on top of the original
+        // Position the floating view exactly on top of the original
         Rect rect = new Rect();
         mDragLayer.getDescendantRectRelativeToSelf(v, rect);
-        int viewLocationLeft = rect.left;
+        int viewLocationStart = mIsRtl
+                ? mDeviceProfile.widthPx - rect.right
+                : rect.left;
         int viewLocationTop = rect.top;
 
-        ((BubbleTextView) v).getIconBounds(rect);
+        if (isBubbleTextView) {
+            ((BubbleTextView) v).getIconBounds(rect);
+        }
         LayoutParams lp = new LayoutParams(rect.width(), rect.height());
         lp.ignoreInsets = true;
-        lp.leftMargin = viewLocationLeft + rect.left;
+        lp.setMarginStart(viewLocationStart + rect.left);
         lp.topMargin = viewLocationTop + rect.top;
         mFloatingView.setLayoutParams(lp);
 
@@ -177,8 +222,13 @@
         // Animate the app icon to the center
         float centerX = mDeviceProfile.widthPx / 2;
         float centerY = mDeviceProfile.heightPx / 2;
-        float dX = centerX - lp.leftMargin - (lp.width / 2);
+
+        float xPosition = mIsRtl
+                ? mDeviceProfile.widthPx - lp.getMarginStart() - rect.width()
+                : lp.getMarginStart();
+        float dX = centerX - xPosition - (lp.width / 2);
         float dY = centerY - lp.topMargin - (lp.height / 2);
+
         ObjectAnimator x = ObjectAnimator.ofFloat(mFloatingView, View.TRANSLATION_X, 0f, dX);
         ObjectAnimator y = ObjectAnimator.ofFloat(mFloatingView, View.TRANSLATION_Y, 0f, dY);
 
@@ -213,9 +263,16 @@
         return appIconAnimatorSet;
     }
 
-    private ValueAnimator getAppWindowAnimators(View v, RemoteAnimationTargetCompat[] targets) {
-        Rect iconBounds = new Rect();
-        ((BubbleTextView) v).getIconBounds(iconBounds);
+    /**
+     * @return Animator that controls the window of the opening targets.
+     */
+    private ValueAnimator getWindowAnimators(View v, RemoteAnimationTargetCompat[] targets) {
+        Rect bounds = new Rect();
+        if (v instanceof BubbleTextView) {
+            ((BubbleTextView) v).getIconBounds(bounds);
+        } else {
+            mDragLayer.getDescendantRectRelativeToSelf(v, bounds);
+        }
         int[] floatingViewBounds = new int[2];
 
         Rect crop = new Rect();
@@ -228,12 +285,19 @@
 
             @Override
             public void onAnimationUpdate(ValueAnimator animation) {
+                final Surface surface = getSurface(mFloatingView);
+                final long frameNumber = surface != null ? getNextFrameNumber(surface) : -1;
+                if (frameNumber == -1) {
+                    // Booo, not cool! Our surface got destroyed, so no reason to animate anything.
+                    Log.w(TAG, "Failed to animate, surface got destroyed.");
+                    return;
+                }
                 final float percent = animation.getAnimatedFraction();
                 final float easePercent = Interpolators.AGGRESSIVE_EASE.getInterpolation(percent);
 
                 // Calculate app icon size.
-                float iconWidth = iconBounds.width() * mFloatingView.getScaleX();
-                float iconHeight = iconBounds.height() * mFloatingView.getScaleY();
+                float iconWidth = bounds.width() * mFloatingView.getScaleX();
+                float iconHeight = bounds.height() * mFloatingView.getScaleY();
 
                 // Scale the app window to match the icon size.
                 float scaleX = iconWidth / mDeviceProfile.widthPx;
@@ -257,7 +321,7 @@
                 // Fade in the app window.
                 float alphaDelay = 0;
                 float alphaDuration = 50;
-                float alpha = getValue(1f, 0f, alphaDelay, alphaDuration,
+                float alpha = getValue(0f, 1f, alphaDelay, alphaDuration,
                         appAnimator.getDuration() * percent, Interpolators.AGGRESSIVE_EASE);
 
                 // Animate the window crop so that it starts off as a square, and then reveals
@@ -273,9 +337,12 @@
                 for (RemoteAnimationTargetCompat target : targets) {
                     if (target.mode == RemoteAnimationTargetCompat.MODE_OPENING) {
                         t.setAlpha(target.leash, alpha);
+
+                        // TODO: This isn't correct at the beginning of the animation, but better
+                        // than nothing.
+                        matrix.postTranslate(target.position.x, target.position.y);
                         t.setMatrix(target.leash, matrix);
                         t.setWindowCrop(target.leash, crop);
-                        Surface surface = getSurface(mFloatingView);
                         t.deferTransactionUntil(target.leash, surface, getNextFrameNumber(surface));
                     }
                     if (isFirstFrame) {
@@ -287,19 +354,166 @@
                 matrix.reset();
                 isFirstFrame = false;
             }
-
-            /**
-             * Helper method that allows us to get interpolated values for embedded
-             * animations with a delay and/or different duration.
-             */
-            private float getValue(float start, float end, float delay, float duration,
-                                   float currentPlayTime, Interpolator i) {
-                float time = Math.max(0, currentPlayTime - delay);
-                float newPercent = Math.min(1f, time / duration);
-                newPercent = i.getInterpolation(newPercent);
-                return start * newPercent + end * (1 - newPercent);
-            }
         });
         return appAnimator;
     }
+
+    /**
+     * Registers remote animations used when closing apps to home screen.
+     */
+    public void registerRemoteAnimations() {
+        RemoteAnimationDefinitionCompat definition = new RemoteAnimationDefinitionCompat();
+        definition.addRemoteAnimation(WindowManagerWrapper.TRANSIT_WALLPAPER_OPEN,
+                new RemoteAnimationAdapterCompat(getWallpaperOpenRunner(), 0,
+                        CLOSING_TRANSITION_DURATION_MS));
+
+//      TODO: App controlled transition for unlock to home TRANSIT_KEYGUARD_GOING_AWAY_ON_WALLPAPER
+
+        new ActivityCompat(mLauncher).registerRemoteAnimations(definition);
+    }
+
+    /**
+     * @return Runner that plays when user goes to Launcher
+     *         ie. pressing home, swiping up from nav bar.
+     */
+    private RemoteAnimationRunnerCompat getWallpaperOpenRunner() {
+        return new LauncherAnimationRunner(mLauncher) {
+            @Override
+            public void onAnimationStart(RemoteAnimationTargetCompat[] targets,
+                                         Runnable finishedCallback) {
+                Handler handler = mLauncher.getWindow().getDecorView().getHandler();
+                postAtFrontOfQueueAsynchronously(handler, () -> {
+                    // We use a separate transition for Overview mode.
+                    if (mLauncher.isInState(LauncherState.OVERVIEW)) {
+                        finishedCallback.run();
+                        return;
+                    }
+
+                    mAnimator = new AnimatorSet();
+                    mAnimator.addListener(new AnimatorListenerAdapter() {
+                        @Override
+                        public void onAnimationEnd(Animator animation) {
+                            finishedCallback.run();
+                        }
+                    });
+                    mAnimator.play(getClosingWindowAnimators(targets));
+                    mAnimator.play(getLauncherResumeAnimation());
+                    mAnimator.start();
+                });
+            }
+        };
+    }
+
+    /**
+     * Animator that controls the transformations of the windows the targets that are closing.
+     */
+    private Animator getClosingWindowAnimators(RemoteAnimationTargetCompat[] targets) {
+        Matrix matrix = new Matrix();
+        float height = mLauncher.getDeviceProfile().heightPx;
+        float width = mLauncher.getDeviceProfile().widthPx;
+        float endX = Utilities.isRtl(mLauncher.getResources()) ? -width : width;
+
+        ValueAnimator closingAnimator = ValueAnimator.ofFloat(0, 1);
+        closingAnimator.setDuration(CLOSING_TRANSITION_DURATION_MS);
+
+        closingAnimator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
+            boolean isFirstFrame = true;
+
+            @Override
+            public void onAnimationUpdate(ValueAnimator animation) {
+                final float percent = animation.getAnimatedFraction();
+                float currentPlayTime = percent * closingAnimator.getDuration();
+
+                float scale = getValue(1f, 0.8f, 0, 267, currentPlayTime,
+                        Interpolators.AGGRESSIVE_EASE);
+                matrix.setScale(scale, scale);
+
+                float dX = getValue(0, endX, 0, 350, currentPlayTime,
+                        Interpolators.AGGRESSIVE_EASE_IN_OUT);
+
+                TransactionCompat t = new TransactionCompat();
+                for (RemoteAnimationTargetCompat app : targets) {
+                    if (app.mode == RemoteAnimationTargetCompat.MODE_CLOSING) {
+                        t.setAlpha(app.leash, 1f - percent);
+
+                        float dY = (height - (app.clipRect.height() * scale)) / 2f;
+                        matrix.postTranslate(dX, dY);
+                        t.setMatrix(app.leash, matrix);
+                    }
+                    // TODO: Layer should be set only once, but there is possibly a race condition
+                    // where WindowManager is also calling setLayer.
+                    int layer = app.mode == RemoteAnimationTargetCompat.MODE_CLOSING
+                            ? Integer.MAX_VALUE
+                            : app.prefixOrderIndex;
+                    t.setLayer(app.leash, layer);
+                    if (isFirstFrame) {
+                        t.show(app.leash);
+                    }
+                }
+                t.apply();
+
+                matrix.reset();
+                isFirstFrame = false;
+            }
+        });
+        return closingAnimator;
+    }
+
+    /**
+     * @return Animator that modifies Launcher as a result from {@link #getWallpaperOpenRunner}.
+     */
+    private AnimatorSet getLauncherResumeAnimation() {
+        if (mLauncher.isInState(LauncherState.ALL_APPS)
+                || mLauncher.getDeviceProfile().isVerticalBarLayout()) {
+            return getLauncherContentAnimator(true /* show */);
+        } else {
+            AnimatorSet workspaceAnimator = new AnimatorSet();
+            mLauncher.getWorkspace().setTranslationY(mWorkspaceTransY);
+            mLauncher.getWorkspace().setAlpha(0f);
+            workspaceAnimator.play(ObjectAnimator.ofFloat(mLauncher.getWorkspace(),
+                    View.TRANSLATION_Y, mWorkspaceTransY, 0));
+            workspaceAnimator.play(ObjectAnimator.ofFloat(mLauncher.getWorkspace(), View.ALPHA,
+                    0, 1f));
+            workspaceAnimator.setStartDelay(150);
+            workspaceAnimator.setDuration(333);
+            workspaceAnimator.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
+
+            // Animate the shelf in two parts: slide in, and overeshoot.
+            AllAppsTransitionController allAppsController = mLauncher.getAllAppsController();
+            // The shelf will start offscreen
+            final float startY = ALL_APPS_PROGRESS_START;
+            // And will end slightly pulled up, so that there is something to overshoot back to 1f.
+            final float slideEnd = ALL_APPS_PROGRESS_SLIDE_END;
+
+            allAppsController.setProgress(startY);
+
+            Animator allAppsSlideIn =
+                    ObjectAnimator.ofFloat(allAppsController, ALL_APPS_PROGRESS, startY, slideEnd);
+            allAppsSlideIn.setStartDelay(150);
+            allAppsSlideIn.setDuration(317);
+            allAppsSlideIn.setInterpolator(Interpolators.FAST_OUT_SLOW_IN);
+
+            Animator allAppsOvershoot =
+                    ObjectAnimator.ofFloat(allAppsController, ALL_APPS_PROGRESS, slideEnd, 1f);
+            allAppsOvershoot.setDuration(153);
+            allAppsOvershoot.setInterpolator(Interpolators.OVERSHOOT_0);
+
+            AnimatorSet resumeLauncherAnimation = new AnimatorSet();
+            resumeLauncherAnimation.play(workspaceAnimator);
+            resumeLauncherAnimation.playSequentially(allAppsSlideIn, allAppsOvershoot);
+            return resumeLauncherAnimation;
+        }
+    }
+
+    /**
+     * Helper method that allows us to get interpolated values for embedded
+     * animations with a delay and/or different duration.
+     */
+    private static float getValue(float start, float end, float delay, float duration,
+            float currentPlayTime, Interpolator i) {
+        float time = Math.max(0, currentPlayTime - delay);
+        float newPercent = Math.min(1f, time / duration);
+        newPercent = i.getInterpolation(newPercent);
+        return end * newPercent + start * (1 - newPercent);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/AllAppsState.java b/quickstep/src/com/android/launcher3/uioverrides/AllAppsState.java
index 6395473..426fe35 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/AllAppsState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/AllAppsState.java
@@ -83,7 +83,7 @@
 
     @Override
     public float getHoseatAlpha(Launcher launcher) {
-        return launcher.getDeviceProfile().isVerticalBarLayout() ? 0 : 1;
+        return 0;
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/OptionsPopupView.java b/quickstep/src/com/android/launcher3/uioverrides/OptionsPopupView.java
new file mode 100644
index 0000000..c089d06
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/uioverrides/OptionsPopupView.java
@@ -0,0 +1,276 @@
+/*
+ * 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.launcher3.uioverrides;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.animation.ValueAnimator;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.Outline;
+import android.graphics.PointF;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.ViewGroup;
+import android.view.ViewOutlineProvider;
+import android.widget.Toast;
+
+import com.android.launcher3.AbstractFloatingView;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAnimUtils;
+import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.anim.RevealOutlineAnimation;
+import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
+import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.graphics.GradientView;
+import com.android.launcher3.widget.WidgetsFullSheet;
+
+/**
+ * Popup shown on long pressing an empty space in launcher
+ */
+public class OptionsPopupView extends AbstractFloatingView implements OnClickListener {
+
+    private final float mOutlineRadius;
+    private final Launcher mLauncher;
+    private final PointF mTouchPoint = new PointF();
+
+    private final GradientView mGradientView;
+
+    protected Animator mOpenCloseAnimator;
+
+    public OptionsPopupView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public OptionsPopupView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+
+        mOutlineRadius = getResources().getDimension(R.dimen.bg_round_rect_radius);
+        setClipToOutline(true);
+        setOutlineProvider(new ViewOutlineProvider() {
+            @Override
+            public void getOutline(View view, Outline outline) {
+                outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), mOutlineRadius);
+            }
+        });
+
+        mLauncher = Launcher.getLauncher(context);
+
+        mGradientView = (GradientView) mLauncher.getLayoutInflater().inflate(
+                R.layout.widgets_bottom_sheet_scrim, mLauncher.getDragLayer(), false);
+        mGradientView.setProgress(1, false);
+        mGradientView.setAlpha(0);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        findViewById(R.id.wallpaper_button).setOnClickListener(this);
+        findViewById(R.id.widget_button).setOnClickListener(this);
+        findViewById(R.id.settings_button).setOnClickListener(this);
+    }
+
+    @Override
+    public void onClick(View view) {
+        if (view.getId() == R.id.wallpaper_button) {
+            mLauncher.onClickWallpaperPicker(null);
+            close(true);
+        } else if (view.getId() == R.id.widget_button) {
+            if (mLauncher.getPackageManager().isSafeMode()) {
+                Toast.makeText(mLauncher, R.string.safemode_widget_error, Toast.LENGTH_SHORT).show();
+            } else {
+                WidgetsFullSheet.show(mLauncher, true /* animated */);
+                close(true);
+            }
+        } else if (view.getId() == R.id.settings_button) {
+            mLauncher.startActivity(new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
+                .setPackage(mLauncher.getPackageName())
+                .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
+            close(true);
+        }
+    }
+
+    @Override
+    public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
+        if (ev.getAction() != MotionEvent.ACTION_DOWN) {
+            return false;
+        }
+        if (mLauncher.getDragLayer().isEventOverView(this, ev)) {
+            return false;
+        }
+        close(true);
+        return true;
+    }
+
+    @Override
+    protected void handleClose(boolean animate) {
+        if (animate) {
+            animateClose();
+        } else {
+            closeComplete();
+        }
+    }
+
+    protected void animateClose() {
+        if (!mIsOpen) {
+            return;
+        }
+        mIsOpen = false;
+
+        final AnimatorSet closeAnim = LauncherAnimUtils.createAnimatorSet();
+        closeAnim.setDuration(getResources().getInteger(R.integer.config_popupOpenCloseDuration));
+
+        // Rectangular reveal (reversed).
+        final ValueAnimator revealAnim = createOpenCloseOutlineProvider()
+                .createRevealAnimator(this, true);
+        closeAnim.play(revealAnim);
+
+        Animator fadeOut = ObjectAnimator.ofFloat(this, ALPHA, 0);
+        fadeOut.setInterpolator(Interpolators.DEACCEL);
+        closeAnim.play(fadeOut);
+
+        Animator gradientAlpha = ObjectAnimator.ofFloat(mGradientView, ALPHA, 0);
+        gradientAlpha.setInterpolator(Interpolators.DEACCEL);
+        closeAnim.play(gradientAlpha);
+
+        closeAnim.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                mOpenCloseAnimator = null;
+                closeComplete();
+            }
+        });
+        if (mOpenCloseAnimator != null) {
+            mOpenCloseAnimator.cancel();
+        }
+        mOpenCloseAnimator = closeAnim;
+        closeAnim.start();
+    }
+
+    /**
+     * Closes the popup without animation.
+     */
+    private void closeComplete() {
+        if (mOpenCloseAnimator != null) {
+            mOpenCloseAnimator.cancel();
+            mOpenCloseAnimator = null;
+        }
+        mIsOpen = false;
+        mLauncher.getDragLayer().removeView(this);
+        mLauncher.getDragLayer().removeView(mGradientView);
+    }
+
+    @Override
+    public void logActionCommand(int command) {
+        // TODO:
+    }
+
+    @Override
+    protected boolean isOfType(int type) {
+        return (type & TYPE_OPTIONS_POPUP) != 0;
+    }
+
+    private RoundedRectRevealOutlineProvider createOpenCloseOutlineProvider() {
+        DragLayer.LayoutParams lp = (DragLayer.LayoutParams) getLayoutParams();
+        Rect startRect = new Rect();
+        startRect.offset((int) (mTouchPoint.x - lp.x), (int) (mTouchPoint.y - lp.y));
+
+        Rect endRect = new Rect(0, 0, lp.width, lp.height);
+        if (getOutlineProvider() instanceof RevealOutlineAnimation) {
+            ((RevealOutlineAnimation) getOutlineProvider()).getOutline(endRect);
+        }
+
+        return new RoundedRectRevealOutlineProvider
+                (mOutlineRadius, mOutlineRadius, startRect, endRect);
+    }
+
+    private void animateOpen() {
+        mIsOpen = true;
+        final AnimatorSet openAnim = LauncherAnimUtils.createAnimatorSet();
+        openAnim.setDuration(getResources().getInteger(R.integer.config_popupOpenCloseDuration));
+
+        final ValueAnimator revealAnim = createOpenCloseOutlineProvider()
+                .createRevealAnimator(this, false);
+        openAnim.play(revealAnim);
+
+        Animator gradientAlpha = ObjectAnimator.ofFloat(mGradientView, ALPHA, 1);
+        gradientAlpha.setInterpolator(Interpolators.ACCEL);
+        openAnim.play(gradientAlpha);
+
+        mOpenCloseAnimator = openAnim;
+
+        openAnim.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                mOpenCloseAnimator = null;
+            }
+        });
+        openAnim.start();
+    }
+
+    public static void show(Launcher launcher, float x, float y) {
+        DragLayer dl = launcher.getDragLayer();
+        OptionsPopupView view = (OptionsPopupView) launcher.getLayoutInflater()
+                .inflate(R.layout.longpress_options_menu, dl, false);
+        DragLayer.LayoutParams lp = (DragLayer.LayoutParams) view.getLayoutParams();
+
+        int maxWidth = dl.getWidth();
+        int maxHeight = dl.getHeight();
+        if (x <= 0 || y <= 0 || x >= maxWidth || y >= maxHeight) {
+            x = maxWidth / 2;
+            y = maxHeight / 2;
+        }
+        view.mTouchPoint.set(x, y);
+
+        int height = lp.height;
+
+        // Find a good width;
+        int childCount = view.getChildCount();
+        int heightSpec = MeasureSpec.makeMeasureSpec(height, MeasureSpec.AT_MOST);
+        int widthSpec = MeasureSpec.makeMeasureSpec(maxWidth / childCount, MeasureSpec.AT_MOST);
+        int maxChildWidth = 0;
+
+        for (int i = 0; i < childCount; i ++) {
+            View child = ((ViewGroup) view.getChildAt(i)).getChildAt(0);
+            child.measure(widthSpec, heightSpec);
+            maxChildWidth = Math.max(maxChildWidth, child.getMeasuredWidth());
+        }
+        Rect insets = dl.getInsets();
+        int margin = (int) (2 * view.getElevation());
+
+        int width = Math.min(maxWidth - insets.left - insets.right - 2 * margin,
+                maxChildWidth * childCount);
+        lp.width = width;
+
+        // Position is towards the finger
+        lp.customPosition = true;
+        lp.x = Utilities.boundToRange((int) (x - width / 2), insets.left + margin,
+                maxWidth - insets.right - width - margin);
+        lp.y = Utilities.boundToRange((int) (y - height / 2), insets.top + margin,
+                maxHeight - insets.bottom - height - margin);
+
+        launcher.getDragLayer().addView(view.mGradientView);
+        launcher.getDragLayer().addView(view);
+        view.animateOpen();
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java b/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
index 24adf24..a004dac 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
@@ -16,28 +16,28 @@
 
 package com.android.launcher3.uioverrides;
 
-import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
+import android.graphics.PointF;
 import android.os.Bundle;
 import android.view.View;
 import android.view.View.AccessibilityDelegate;
-import android.widget.PopupMenu;
-import android.widget.Toast;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppTransitionManager;
 import com.android.launcher3.LauncherStateManager.StateHandler;
-import com.android.launcher3.R;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.graphics.BitmapRenderer;
 import com.android.launcher3.util.TouchController;
-import com.android.launcher3.widget.WidgetsFullSheet;
 import com.android.quickstep.RecentsView;
 import com.android.systemui.shared.recents.view.RecentsTransition;
 
 public class UiFactory {
 
+    private static final String CONTROL_REMOTE_APP_TRANSITION_PERMISSION =
+            "android.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS";
+
     public static final boolean USE_HARDWARE_BITMAP = false; // FeatureFlags.IS_DOGFOOD_BUILD;
 
     public static TouchController[] createTouchControllers(Launcher launcher) {
@@ -65,31 +65,8 @@
                 new RecentsViewStateController(launcher)};
     }
 
-    public static void onWorkspaceLongPress(Launcher launcher) {
-        PopupMenu menu = new PopupMenu(launcher.getApplicationContext(),
-                launcher.getWorkspace().getPageIndicator());
-
-        menu.getMenu().add(R.string.wallpaper_button_text).setOnMenuItemClickListener((i) -> {
-            launcher.onClickWallpaperPicker(null);
-            return true;
-        });
-        menu.getMenu().add(R.string.widget_button_text).setOnMenuItemClickListener((i) -> {
-            if (launcher.getPackageManager().isSafeMode()) {
-                Toast.makeText(launcher, R.string.safemode_widget_error, Toast.LENGTH_SHORT).show();
-            } else {
-                WidgetsFullSheet.show(launcher, true /* animated */);
-            }
-            return true;
-        });
-        if (launcher.hasSettings()) {
-            menu.getMenu().add(R.string.settings_button_text).setOnMenuItemClickListener((i) -> {
-                launcher.startActivity(new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
-                        .setPackage(launcher.getPackageName())
-                        .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
-                return true;
-            });
-        }
-        menu.show();
+    public static void onWorkspaceLongPress(Launcher launcher, PointF touchPoint) {
+        OptionsPopupView.show(launcher, touchPoint.x, touchPoint.y);
     }
 
     public static Bitmap createFromRenderer(int width, int height, boolean forceSoftwareRenderer,
@@ -108,13 +85,30 @@
         recents.reset();
     }
 
+    private static boolean hasControlRemoteAppTransitionPermission(Launcher launcher) {
+        return launcher.checkSelfPermission(CONTROL_REMOTE_APP_TRANSITION_PERMISSION)
+                == PackageManager.PERMISSION_GRANTED;
+    }
+
     public static Bundle getActivityLaunchOptions(Launcher launcher, View v) {
-        try {
-            return new LauncherAppTransitionManager(launcher).getActivityLauncherOptions(v);
-        } catch (NoClassDefFoundError e) {
-            // Gracefully fall back to default launch options if the user's platform doesn't have
-            // the latest changes.
-            return launcher.getDefaultActivityLaunchOptions(v);
+        if (hasControlRemoteAppTransitionPermission(launcher)) {
+            try {
+                return new LauncherAppTransitionManager(launcher).getActivityLauncherOptions(v);
+            } catch (NoClassDefFoundError e) {
+                // Gracefully fall back to default launch options if the user's platform doesn't
+                // have the latest changes.
+            }
+        }
+        return launcher.getDefaultActivityLaunchOptions(v);
+    }
+
+    public static void registerRemoteAnimations(Launcher launcher) {
+        if (hasControlRemoteAppTransitionPermission(launcher)) {
+            try {
+                new LauncherAppTransitionManager(launcher).registerRemoteAnimations();
+            } catch (NoClassDefFoundError e) {
+                // Gracefully fall back if the user's platform doesn't have the latest changes
+            }
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java b/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java
index 168c1fe..b295df0 100644
--- a/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java
+++ b/quickstep/src/com/android/quickstep/NavBarSwipeInteractionHandler.java
@@ -15,6 +15,11 @@
  */
 package com.android.quickstep;
 
+import static com.android.quickstep.TouchInteractionService.INTERACTION_NORMAL;
+import static com.android.quickstep.TouchInteractionService.INTERACTION_QUICK_SCRUB;
+import static com.android.quickstep.TouchInteractionService.INTERACTION_QUICK_SWITCH;
+import static com.android.quickstep.TouchInteractionService.isInteractionQuick;
+
 import android.animation.Animator;
 import android.animation.ObjectAnimator;
 import android.animation.RectEvaluator;
@@ -27,7 +32,6 @@
 import android.graphics.Color;
 import android.graphics.Rect;
 import android.os.Build;
-import android.os.Handler;
 import android.os.UserHandle;
 import android.support.annotation.UiThread;
 import android.view.View;
@@ -41,12 +45,13 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.states.InternalStateHandler;
-import com.android.launcher3.uioverrides.RecentsViewStateController;
+import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.TraceHelper;
-import com.android.launcher3.views.AllAppsScrim;
+import com.android.quickstep.TouchInteractionService.InteractionType;
 import com.android.systemui.shared.recents.model.RecentsTaskLoadPlan;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
@@ -61,7 +66,6 @@
     private static final int STATE_SCALED_SNAPSHOT_RECENTS = 1 << 5;
     private static final int STATE_SCALED_SNAPSHOT_APP = 1 << 6;
 
-    private static final long RECENTS_VIEW_VISIBILITY_DURATION = 150;
     private static final long MAX_SWIPE_DURATION = 200;
     private static final long MIN_SWIPE_DURATION = 80;
     private static final int QUICK_SWITCH_SNAP_DURATION = 120;
@@ -95,21 +99,22 @@
     private Launcher mLauncher;
     private SnapshotDragView mDragView;
     private RecentsView mRecentsView;
-    private RecentsViewStateController mStateController;
     private QuickScrubController mQuickScrubController;
     private Hotseat mHotseat;
-    private AllAppsScrim mAllAppsScrim;
+
+    private boolean mWasLauncherAlreadyVisible;
 
     private boolean mLauncherReady;
     private boolean mTouchEndHandled;
     private float mCurrentDisplacement;
-    private @TouchInteractionService.InteractionType int mInteractionType;
+
+    private @InteractionType int mInteractionType;
     private boolean mStartedQuickScrubFromHome;
 
     private Bitmap mTaskSnapshot;
 
     NavBarSwipeInteractionHandler(RunningTaskInfo runningTaskInfo, Context context,
-            @TouchInteractionService.InteractionType int interactionType) {
+            @InteractionType int interactionType) {
         // TODO: We need a better way for this
         TaskKey taskKey = new TaskKey(runningTaskInfo.id, 0, null, UserHandle.myUserId(), 0);
         mRunningTask = new Task(taskKey, null, null, "", "", Color.BLACK, Color.BLACK,
@@ -186,9 +191,8 @@
         mLauncher = launcher;
         mRecentsView = launcher.getOverviewPanel();
         mRecentsView.showTask(mRunningTask);
-        mStateController = mRecentsView.getStateController();
         mHotseat = mLauncher.getHotseat();
-        mAllAppsScrim = mLauncher.findViewById(R.id.all_apps_scrim);
+        mWasLauncherAlreadyVisible = alreadyOnHome;
 
         AbstractFloatingView.closeAllOpenViews(mLauncher, alreadyOnHome);
         mLauncher.getStateManager().goToState(LauncherState.OVERVIEW, alreadyOnHome);
@@ -198,17 +202,8 @@
         mDragView.setPivotX(0);
         mDragView.setPivotY(0);
 
-        boolean interactionIsQuick
-                = mInteractionType == TouchInteractionService.INTERACTION_QUICK_SCRUB
-                || mInteractionType == TouchInteractionService.INTERACTION_QUICK_SWITCH;
-        mStartedQuickScrubFromHome = alreadyOnHome && interactionIsQuick;
-        if (interactionIsQuick) {
-            mQuickScrubController = mRecentsView.getQuickScrubController();
-            mQuickScrubController.onQuickScrubStart(mStartedQuickScrubFromHome);
-            animateToProgress(1f, MAX_SWIPE_DURATION);
-            if (mStartedQuickScrubFromHome) {
-                mDragView.setVisibility(View.INVISIBLE);
-            }
+        if (isInteractionQuick(mInteractionType)) {
+            updateUiForQuickScrub();
         }
 
         // Optimization
@@ -219,6 +214,34 @@
         TraceHelper.partitionSection("TouchInt", "Launcher on new intent");
     }
 
+
+    public void updateInteractionType(@InteractionType int interactionType) {
+        Preconditions.assertUIThread();
+        if (mInteractionType != INTERACTION_NORMAL) {
+            throw new IllegalArgumentException(
+                    "Can't change interaction type from " + mInteractionType);
+        }
+        if (!isInteractionQuick(interactionType)) {
+            throw new IllegalArgumentException(
+                    "Can't change interaction type to " + interactionType);
+        }
+        mInteractionType = interactionType;
+
+        if (mLauncher != null) {
+            updateUiForQuickScrub();
+        }
+    }
+
+    private void updateUiForQuickScrub() {
+        mStartedQuickScrubFromHome = mWasLauncherAlreadyVisible;
+        mQuickScrubController = mRecentsView.getQuickScrubController();
+        mQuickScrubController.onQuickScrubStart(mStartedQuickScrubFromHome);
+        animateToProgress(1f, MAX_SWIPE_DURATION);
+        if (mStartedQuickScrubFromHome) {
+            mDragView.setVisibility(View.INVISIBLE);
+        }
+    }
+
     @UiThread
     public void updateDisplacement(float displacement) {
         mCurrentDisplacement = displacement;
@@ -242,11 +265,10 @@
         }
 
         float shift = mCurrentShift.value * mActivityMultiplier.value;
-        int hotseatSize = getHotseatSize();
 
-        float hotseatTranslation = (1 - shift) * hotseatSize;
-        mHotseat.setTranslationY(hotseatTranslation);
-        mAllAppsScrim.setTranslationY(hotseatTranslation);
+        AllAppsTransitionController controller = mLauncher.getAllAppsController();
+        float range = getHotseatSize() / controller.getShiftRange();
+        controller.setProgress(1 + (1 - shift) * range);
 
         mRectEvaluator.evaluate(shift, mSourceRect, mTargetRect);
 
@@ -329,8 +351,7 @@
 
     private void cleanupLauncher() {
         // TODO: These should be done as part of ActivityOptions#OnAnimationStarted
-        mHotseat.setTranslationY(0);
-        mAllAppsScrim.setTranslationY(0);
+        mLauncher.getStateManager().reapplyState();
         mLauncher.setOnResumeCallback(() -> mDragView.close(false));
     }
 
@@ -340,7 +361,7 @@
         if (currentRecentsPage instanceof TaskView) {
             ((TaskView) currentRecentsPage).animateIconToScale(1f);
         }
-        if (mInteractionType == TouchInteractionService.INTERACTION_QUICK_SWITCH) {
+        if (mInteractionType == INTERACTION_QUICK_SWITCH) {
             for (int i = mRecentsView.getFirstTaskIndex(); i < mRecentsView.getPageCount(); i++) {
                 TaskView taskView = (TaskView) mRecentsView.getPageAt(i);
                 // TODO: Match the keys directly
@@ -351,7 +372,7 @@
                     break;
                 }
             }
-        } else if (mInteractionType == TouchInteractionService.INTERACTION_QUICK_SCRUB) {
+        } else if (mInteractionType == INTERACTION_QUICK_SCRUB) {
             if (mQuickScrubController != null) {
                 mQuickScrubController.snapToPageForCurrentQuickScrubSection();
             }
@@ -361,12 +382,16 @@
     public void onQuickScrubEnd() {
         if (mQuickScrubController != null) {
             mQuickScrubController.onQuickScrubEnd();
+        } else {
+            // TODO:
         }
     }
 
     public void onQuickScrubProgress(float progress) {
         if (mQuickScrubController != null) {
             mQuickScrubController.onQuickScrubProgress(progress);
+        } else {
+            // TODO:
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/RecentsView.java b/quickstep/src/com/android/quickstep/RecentsView.java
index 836e713..31f8058 100644
--- a/quickstep/src/com/android/quickstep/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/RecentsView.java
@@ -438,7 +438,9 @@
         }
         mFirstTask = task;
         setCurrentPage(mFirstTaskIndex);
-        ((TaskView) getPageAt(mCurrentPage)).setIconScale(0);
+        if (mCurrentPage >= mFirstTaskIndex) {
+            ((TaskView) getPageAt(mCurrentPage)).setIconScale(0);
+        }
     }
 
     private static boolean keysEquals(Task t1, Task t2) {
diff --git a/quickstep/src/com/android/quickstep/TaskMenuView.java b/quickstep/src/com/android/quickstep/TaskMenuView.java
index bf75376..196a227 100644
--- a/quickstep/src/com/android/quickstep/TaskMenuView.java
+++ b/quickstep/src/com/android/quickstep/TaskMenuView.java
@@ -35,6 +35,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAnimUtils;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
 import com.android.launcher3.dragndrop.DragLayer;
@@ -170,7 +171,8 @@
         measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
         mLauncher.getDragLayer().getDescendantRectRelativeToSelf(taskView, sTempRect);
         Rect insets = mLauncher.getDragLayer().getInsets();
-        setX(sTempRect.left + (sTempRect.width() - getMeasuredWidth()) / 2 - insets.left);
+        int x = sTempRect.left + (sTempRect.width() - getMeasuredWidth()) / 2 - insets.left;
+        setX(Utilities.isRtl(getResources()) ? -x : x);
         setY(sTempRect.top - mTaskIconAndName.getPaddingTop() - insets.top);
     }
 
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 06ed484..fe18703 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -52,6 +52,7 @@
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.MainThreadExecutor;
 import com.android.launcher3.util.TraceHelper;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
@@ -99,6 +100,7 @@
         @Override
         public void onQuickSwitch() {
             startTouchTracking(INTERACTION_QUICK_SWITCH);
+            mInteractionHandler = null;
         }
 
         @Override
@@ -111,6 +113,7 @@
         public void onQuickScrubEnd() {
             if (mInteractionHandler != null) {
                 mInteractionHandler.onQuickScrubEnd();
+                mInteractionHandler = null;
             }
             sQuickScrubEnabled = false;
         }
@@ -144,6 +147,7 @@
     private Intent mHomeIntent;
     private ComponentName mLauncher;
     private MotionEventQueue mEventQueue;
+    private MainThreadExecutor mMainThreadExecutor;
 
     private final PointF mDownPos = new PointF();
     private final PointF mLastPos = new PointF();
@@ -163,6 +167,7 @@
         super.onCreate();
         mAM = ActivityManagerWrapper.getInstance();
         mRecentsModel = RecentsModel.getInstance(this);
+        mMainThreadExecutor = new MainThreadExecutor();
 
         mHomeIntent = new Intent(Intent.ACTION_MAIN)
                 .addCategory(Intent.CATEGORY_HOME)
@@ -291,7 +296,17 @@
         return mDisplayRotation == Surface.ROTATION_270 && mStableInsets.left > 0;
     }
 
+
     private void startTouchTracking(@InteractionType int interactionType) {
+        if (isInteractionQuick(interactionType)) {
+            // TODO: Send action cancel if its the Launcher consumer
+        }
+        if (mInteractionHandler != null) {
+            final NavBarSwipeInteractionHandler handler = mInteractionHandler;
+            mMainThreadExecutor.execute(() -> handler.updateInteractionType(interactionType));
+            return;
+        }
+
         // Create the shared handler
         final NavBarSwipeInteractionHandler handler =
                 new NavBarSwipeInteractionHandler(mRunningTask, this, interactionType);
@@ -437,4 +452,9 @@
             ev.setEdgeFlags(flags);
         }
     }
+
+    public static boolean isInteractionQuick(@InteractionType int interactionType) {
+        return interactionType == INTERACTION_QUICK_SCRUB ||
+                interactionType == INTERACTION_QUICK_SWITCH;
+    }
 }
diff --git a/res/drawable/ic_setting.xml b/res/drawable/ic_setting.xml
index 1bab189..08eba25 100644
--- a/res/drawable/ic_setting.xml
+++ b/res/drawable/ic_setting.xml
@@ -14,8 +14,8 @@
     limitations under the License.
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="48dp"
-        android:height="48dp"
+        android:width="@dimen/options_menu_icon_size"
+        android:height="@dimen/options_menu_icon_size"
         android:viewportWidth="48.0"
         android:viewportHeight="48.0">
     <path
diff --git a/res/drawable/ic_star_rating.xml b/res/drawable/ic_star_rating.xml
deleted file mode 100644
index 4e34fa3..0000000
--- a/res/drawable/ic_star_rating.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 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.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="12dp"
-    android:height="12dp"
-    android:viewportWidth="12"
-    android:viewportHeight="12">
-
-    <path
-        android:fillColor="#FB8C00"
-        android:fillType="evenOdd"
-        android:strokeWidth="1"
-        android:pathData="M 9.76511755 11.9348136 L 8.33665684 7.16088817 L 12.080006 4.41656311 L 7.49967039 4.41856896 L 6.03138903 0 L 4.57932894 4.41856896 L -1.34115008e-16 4.41656311 L 3.72612122 7.16088817 L 2.29967385 11.9348136 L 6.03138903 8.82574452 Z" />
-</vector>
\ No newline at end of file
diff --git a/res/drawable/ic_wallpaper.xml b/res/drawable/ic_wallpaper.xml
index 9e9222f..0c5a125 100644
--- a/res/drawable/ic_wallpaper.xml
+++ b/res/drawable/ic_wallpaper.xml
@@ -14,8 +14,8 @@
     limitations under the License.
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="48dp"
-        android:height="48dp"
+        android:width="@dimen/options_menu_icon_size"
+        android:height="@dimen/options_menu_icon_size"
         android:viewportWidth="48.0"
         android:viewportHeight="48.0">
     <path
diff --git a/res/drawable/ic_widget.xml b/res/drawable/ic_widget.xml
index de2980f..4bb23b3 100644
--- a/res/drawable/ic_widget.xml
+++ b/res/drawable/ic_widget.xml
@@ -14,12 +14,12 @@
     limitations under the License.
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="48dp"
-        android:height="48dp"
+        android:width="@dimen/options_menu_icon_size"
+        android:height="@dimen/options_menu_icon_size"
         android:viewportWidth="48.0"
         android:viewportHeight="48.0">
     <path
-        android:fillColor="#FFFFFFFF"
+        android:fillColor="?android:attr/textColorPrimary"
         android:pathData="M26,28v12c0,1,0.8,2,2,2h12c1,0,2-1,2-2V28c0-1.2-1-2-2-2H28C26.8,26,26,26.8,26,28z M8,42h12c1.2,0,2-1,2-2V28
         c0-1.2-0.8-2-2-2H8c-1,0-2,0.8-2,2v12C6,41,7,42,8,42z M6,8v12c0,1.2,1,2,2,2h12c1.2,0,2-0.8,2-2V8c0-1-0.8-2-2-2H8C7,6,6,7,6,8z
         M32.6,4.6l-8,8c-0.8,0.8-0.8,2,0,2.8l8,8c0.8,0.8,2,0.8,2.8,0l8-8c0.8-0.8,0.8-2,0-2.8l-8-8C34.6,3.8,33.4,3.8,32.6,4.6z"/>
diff --git a/res/layout-land/launcher.xml b/res/layout-land/launcher.xml
deleted file mode 100644
index bcaba81..0000000
--- a/res/layout-land/launcher.xml
+++ /dev/null
@@ -1,80 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 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.
--->
-
-<!-- Full screen view projects under the status bar and contains the background -->
-<com.android.launcher3.LauncherRootView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/launcher"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="?attr/workspaceStatusBarScrim"
-    android:fitsSystemWindows="true">
-
-    <com.android.launcher3.dragndrop.DragLayer
-        android:id="@+id/drag_layer"
-        android:clipChildren="false"
-        android:clipToPadding="false"
-        android:importantForAccessibility="no"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <!-- The workspace contains 5 screens of cells -->
-        <!-- DO NOT CHANGE THE ID -->
-        <com.android.launcher3.Workspace
-            android:theme="@style/HomeScreenElementTheme"
-            android:id="@+id/workspace"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_gravity="center"
-            launcher:pageIndicator="@id/page_indicator" />
-
-        <com.android.launcher3.pageindicators.PageIndicatorLandscape
-            android:id="@+id/page_indicator"
-            android:theme="@style/HomeScreenElementTheme"
-            android:layout_width="@dimen/dynamic_grid_min_page_indicator_size"
-            android:layout_height="@dimen/dynamic_grid_min_page_indicator_size"
-            android:layout_gravity="bottom|left"
-            android:background="@drawable/all_apps_handle_landscape" />
-
-        <include layout="@layout/overview_panel"
-            android:id="@+id/overview_panel"
-            android:visibility="gone" />
-
-        <com.android.launcher3.views.AllAppsScrim
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:id="@+id/all_apps_scrim" />
-
-        <!-- DO NOT CHANGE THE ID -->
-        <include layout="@layout/hotseat"
-            android:id="@+id/hotseat"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent" />
-
-        <include
-            android:id="@+id/drop_target_bar"
-            layout="@layout/drop_target_bar" />
-
-        <include layout="@layout/all_apps"
-            android:id="@+id/apps_view"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:visibility="invisible" />
-
-    </com.android.launcher3.dragndrop.DragLayer>
-
-</com.android.launcher3.LauncherRootView>
diff --git a/res/layout-port/launcher.xml b/res/layout-port/launcher.xml
deleted file mode 100644
index eb9c34c..0000000
--- a/res/layout-port/launcher.xml
+++ /dev/null
@@ -1,78 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 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.
--->
-
-<!-- Full screen view projects under the status bar and contains the background -->
-<com.android.launcher3.LauncherRootView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:launcher="http://schemas.android.com/apk/res-auto"
-
-    android:id="@+id/launcher"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="?attr/workspaceStatusBarScrim"
-    android:fitsSystemWindows="true">
-
-    <com.android.launcher3.dragndrop.DragLayer
-        android:id="@+id/drag_layer"
-        android:clipChildren="false"
-        android:importantForAccessibility="no"
-        android:clipToPadding="false"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
-
-        <!-- The workspace contains 5 screens of cells -->
-        <!-- DO NOT CHANGE THE ID -->
-        <com.android.launcher3.Workspace
-            android:theme="@style/HomeScreenElementTheme"
-            android:id="@+id/workspace"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:layout_gravity="center"
-            launcher:pageIndicator="@+id/page_indicator">
-        </com.android.launcher3.Workspace>
-
-        <include layout="@layout/overview_panel"
-            android:id="@+id/overview_panel"
-            android:visibility="gone" />
-
-        <com.android.launcher3.views.AllAppsScrim
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:id="@+id/all_apps_scrim" />
-
-        <!-- DO NOT CHANGE THE ID -->
-        <include layout="@layout/hotseat"
-            android:id="@+id/hotseat"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent" />
-
-        <!-- Keep these behind the workspace so that they are not visible when
-             we go into AllApps -->
-        <include layout="@layout/page_indicator"
-            android:id="@+id/page_indicator" />
-
-        <include
-            android:id="@+id/drop_target_bar"
-            layout="@layout/drop_target_bar" />
-
-        <include layout="@layout/all_apps"
-            android:id="@+id/apps_view"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:visibility="invisible" />
-    </com.android.launcher3.dragndrop.DragLayer>
-
-</com.android.launcher3.LauncherRootView>
diff --git a/res/layout/all_apps_discovery_item.xml b/res/layout/all_apps_discovery_item.xml
deleted file mode 100644
index 728283f..0000000
--- a/res/layout/all_apps_discovery_item.xml
+++ /dev/null
@@ -1,102 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 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.
--->
-<com.android.launcher3.discovery.AppDiscoveryItemView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:clickable="true"
-    android:background="?android:selectableItemBackground">
-
-    <ImageView
-        android:id="@+id/image"
-        android:layout_width="56dp"
-        android:layout_height="56dp"
-        android:padding="8dp"
-        android:scaleType="fitCenter"
-        android:focusable="false"
-        android:importantForAccessibility="no"/>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:layout_centerVertical="true"
-        android:layout_toRightOf="@id/image">
-
-        <TextView
-            android:id="@+id/title"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textColor="?android:textColorSecondary"
-            android:textSize="15sp"/>
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal">
-            <TextView
-                android:id="@+id/rating"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textColor="?android:textColorSecondary"
-                android:textSize="14sp"
-                android:layout_gravity="center_vertical"
-                android:includeFontPadding="false"/>
-
-            <com.android.launcher3.discovery.RatingView
-                android:id="@+id/rating_view"
-                android:layout_width="70dp"
-                android:layout_height="16dp"
-                android:layout_marginLeft="5dp"
-                android:layout_marginRight="5dp"
-                android:layout_gravity="center_vertical"/>
-
-            <TextView
-                android:id="@+id/review_count"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginLeft="5dp"
-                android:textColor="?android:textColorHint"
-                android:textSize="14sp"
-                android:layout_gravity="center_vertical"/>
-
-            <Space
-                android:layout_width="0dp"
-                android:layout_height="0dp"
-                android:layout_weight="1"/>
-
-            <TextView
-                android:id="@+id/price"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:textColor="?android:textColorHint"
-                android:textSize="14sp"
-                android:layout_marginRight="12dp"
-                android:textAllCaps="true"/>
-        </LinearLayout>
-    </LinearLayout>
-
-    <ImageView
-        android:importantForAccessibility="no"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_alignParentBottom="true"
-        android:paddingLeft="@dimen/dynamic_grid_edge_margin"
-        android:paddingRight="@dimen/dynamic_grid_edge_margin"
-        android:src="@drawable/all_apps_divider"
-        android:scaleType="fitXY"
-        android:focusable="false" />
-</com.android.launcher3.discovery.AppDiscoveryItemView>
\ No newline at end of file
diff --git a/res/layout/all_apps_discovery_loading_divider.xml b/res/layout/all_apps_discovery_loading_divider.xml
deleted file mode 100644
index 005847c..0000000
--- a/res/layout/all_apps_discovery_loading_divider.xml
+++ /dev/null
@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 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.
--->
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="6dp"
-    android:paddingLeft="@dimen/dynamic_grid_edge_margin"
-    android:paddingRight="@dimen/dynamic_grid_edge_margin">
-
-    <ProgressBar
-        android:id="@+id/loadingProgressBar"
-        style="@android:style/Widget.Material.ProgressBar.Horizontal"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:minHeight="6dp"
-        android:maxHeight="6dp"
-        android:indeterminate="true"
-        android:layout_gravity="center"/>
-
-    <View
-        android:id="@+id/loadedDivider"
-        android:layout_width="match_parent"
-        android:layout_height="1dp"
-        android:background="@drawable/all_apps_divider"
-        android:layout_gravity="bottom"
-        android:visibility="invisible"/>
-
-</FrameLayout>
\ No newline at end of file
diff --git a/res/layout-sw720dp/launcher.xml b/res/layout/launcher.xml
similarity index 73%
rename from res/layout-sw720dp/launcher.xml
rename to res/layout/launcher.xml
index fa1a100..314359b 100644
--- a/res/layout-sw720dp/launcher.xml
+++ b/res/layout/launcher.xml
@@ -1,5 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2007 The Android Open Source Project
+<?xml version="1.0" encoding="utf-8"?><!-- Copyright (C) 2007 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.
@@ -13,8 +12,6 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-
-<!-- Full screen view projects under the status bar and contains the background -->
 <com.android.launcher3.LauncherRootView
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto"
@@ -26,49 +23,54 @@
 
     <com.android.launcher3.dragndrop.DragLayer
         android:id="@+id/drag_layer"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
         android:clipChildren="false"
         android:clipToPadding="false"
-        android:importantForAccessibility="no"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:importantForAccessibility="no">
 
         <!-- The workspace contains 5 screens of cells -->
         <!-- DO NOT CHANGE THE ID -->
         <com.android.launcher3.Workspace
-            android:theme="@style/HomeScreenElementTheme"
-            android:layout_gravity="center"
             android:id="@+id/workspace"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
-            launcher:pageIndicator="@id/page_indicator">
-        </com.android.launcher3.Workspace>
+            android:layout_gravity="center"
+            android:theme="@style/HomeScreenElementTheme"
+            launcher:pageIndicator="@+id/page_indicator" />
 
-        <include layout="@layout/overview_panel"
+        <include
             android:id="@+id/overview_panel"
+            layout="@layout/overview_panel"
             android:visibility="gone" />
 
         <com.android.launcher3.views.AllAppsScrim
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:id="@+id/all_apps_scrim" />
-
-        <!-- DO NOT CHANGE THE ID -->
-        <include layout="@layout/hotseat"
-            android:id="@+id/hotseat"
+            android:id="@+id/all_apps_scrim"
             android:layout_width="match_parent"
             android:layout_height="match_parent" />
 
+        <!-- DO NOT CHANGE THE ID -->
+        <include
+            android:id="@+id/hotseat"
+            layout="@layout/hotseat"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent" />
+
+        <!-- Keep these behind the workspace so that they are not visible when
+         we go into AllApps -->
+        <com.android.launcher3.pageindicators.WorkspacePageIndicator
+            android:id="@+id/page_indicator"
+            android:layout_width="match_parent"
+            android:layout_height="@dimen/dynamic_grid_min_page_indicator_size"
+            android:theme="@style/HomeScreenElementTheme" />
+
         <include
             android:id="@+id/drop_target_bar"
             layout="@layout/drop_target_bar" />
 
-        <!-- Keep these behind the workspace so that they are not visible when
-             we go into AllApps -->
-        <include layout="@layout/page_indicator"
-                 android:id="@+id/page_indicator" />
-
-        <include layout="@layout/all_apps"
+        <include
             android:id="@+id/apps_view"
+            layout="@layout/all_apps"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             android:visibility="invisible" />
diff --git a/res/layout/page_indicator.xml b/res/layout/page_indicator.xml
deleted file mode 100644
index 7de0cde..0000000
--- a/res/layout/page_indicator.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?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.
--->
-
-<com.android.launcher3.pageindicators.PageIndicatorLine
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:theme="@style/HomeScreenElementTheme"
-    android:layout_width="match_parent"
-    android:layout_height="@dimen/dynamic_grid_min_page_indicator_size" />
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 00ef8b2..2aff936 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -227,6 +227,6 @@
     <dimen name="popup_item_divider_height">0.5dp</dimen>
     <dimen name="swipe_helper_falsing_threshold">70dp</dimen>
 
-<!-- Recents -->
-    <dimen name="recents_page_spacing">10dp</dimen>
+<!-- Overview -->
+    <dimen name="options_menu_icon_size">48dp</dimen>
 </resources>
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index 824040a..12f022f 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -42,9 +42,11 @@
             TYPE_WIDGETS_BOTTOM_SHEET,
             TYPE_WIDGET_RESIZE_FRAME,
             TYPE_WIDGETS_FULL_SHEET,
-            TYPE_QUICKSTEP_PREVIEW,
             TYPE_ON_BOARD_POPUP,
-            TYPE_TASK_MENU
+
+            TYPE_QUICKSTEP_PREVIEW,
+            TYPE_TASK_MENU,
+            TYPE_OPTIONS_POPUP
     })
     @Retention(RetentionPolicy.SOURCE)
     public @interface FloatingViewType {}
@@ -53,17 +55,20 @@
     public static final int TYPE_WIDGETS_BOTTOM_SHEET = 1 << 2;
     public static final int TYPE_WIDGET_RESIZE_FRAME = 1 << 3;
     public static final int TYPE_WIDGETS_FULL_SHEET = 1 << 4;
-    public static final int TYPE_QUICKSTEP_PREVIEW = 1 << 5;
-    public static final int TYPE_ON_BOARD_POPUP = 1 << 6;
+    public static final int TYPE_ON_BOARD_POPUP = 1 << 5;
+
+    // Popups related to quickstep UI
+    public static final int TYPE_QUICKSTEP_PREVIEW = 1 << 6;
     public static final int TYPE_TASK_MENU = 1 << 7;
+    public static final int TYPE_OPTIONS_POPUP = 1 << 8;
 
     public static final int TYPE_ALL = TYPE_FOLDER | TYPE_ACTION_POPUP
             | TYPE_WIDGETS_BOTTOM_SHEET | TYPE_WIDGET_RESIZE_FRAME | TYPE_WIDGETS_FULL_SHEET
-            | TYPE_QUICKSTEP_PREVIEW | TYPE_ON_BOARD_POPUP | TYPE_TASK_MENU;
+            | TYPE_QUICKSTEP_PREVIEW | TYPE_ON_BOARD_POPUP | TYPE_TASK_MENU | TYPE_OPTIONS_POPUP;
 
     // Type of popups which should be kept open during launcher rebind
     public static final int TYPE_REBIND_SAFE = TYPE_WIDGETS_FULL_SHEET
-            | TYPE_QUICKSTEP_PREVIEW | TYPE_ON_BOARD_POPUP;
+            | TYPE_QUICKSTEP_PREVIEW | TYPE_ON_BOARD_POPUP | TYPE_OPTIONS_POPUP;
 
     protected boolean mIsOpen;
 
diff --git a/src/com/android/launcher3/InfoDropTarget.java b/src/com/android/launcher3/InfoDropTarget.java
index 289242f..e52fd76 100644
--- a/src/com/android/launcher3/InfoDropTarget.java
+++ b/src/com/android/launcher3/InfoDropTarget.java
@@ -70,7 +70,7 @@
             Rect sourceBounds, Bundle opts) {
         if (info instanceof PromiseAppInfo) {
             PromiseAppInfo promiseAppInfo = (PromiseAppInfo) info;
-            context.startActivity(promiseAppInfo.getMarketIntent());
+            context.startActivity(promiseAppInfo.getMarketIntent(context));
             return null;
         }
         ComponentName componentName = null;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 38a3044..5db0a3b 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -56,6 +56,7 @@
 import android.content.pm.PackageManager;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Point;
+import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
@@ -268,7 +269,7 @@
      */
     private PendingRequestArgs mPendingRequestArgs;
 
-    private float mLastDispatchTouchEventX = 0.0f;
+    private final PointF mLastDispatchTouchEvent = new PointF();
 
     public ViewGroupFocusHelper mFocusHandler;
     private boolean mRotationEnabled = false;
@@ -402,6 +403,10 @@
         getSystemUiController().updateUiState(SystemUiController.UI_STATE_BASE_WINDOW,
                 Themes.getAttrBoolean(this, R.attr.isWorkspaceDarkText));
 
+        if (!isInMultiWindowModeCompat()) {
+            UiFactory.registerRemoteAnimations(this);
+        }
+
         if (mLauncherCallbacks != null) {
             mLauncherCallbacks.onCreate(savedInstanceState);
         }
@@ -1738,7 +1743,7 @@
 
     private void startMarketIntentForPackage(View v, String packageName) {
         ItemInfo item = (ItemInfo) v.getTag();
-        Intent intent = PackageManagerHelper.getMarketIntent(packageName);
+        Intent intent = new PackageManagerHelper(v.getContext()).getMarketIntent(packageName);
         startActivitySafely(v, intent, item);
     }
 
@@ -1803,7 +1808,7 @@
         Intent intent;
         if (item instanceof PromiseAppInfo) {
             PromiseAppInfo promiseAppInfo = (PromiseAppInfo) item;
-            intent = promiseAppInfo.getMarketIntent();
+            intent = promiseAppInfo.getMarketIntent(this);
         } else {
             intent = item.getIntent();
         }
@@ -2013,7 +2018,7 @@
 
     @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
-        mLastDispatchTouchEventX = ev.getX();
+        mLastDispatchTouchEvent.set(ev.getX(), ev.getY());
         return super.dispatchTouchEvent(ev);
     }
 
@@ -2024,7 +2029,7 @@
         if (!isInState(NORMAL) && !isInState(OVERVIEW)) return false;
 
         boolean ignoreLongPressToOverview =
-                mDeviceProfile.shouldIgnoreLongPressToOverview(mLastDispatchTouchEventX);
+                mDeviceProfile.shouldIgnoreLongPressToOverview(mLastDispatchTouchEvent.x);
 
         if (v instanceof Workspace) {
             if (!isInState(OVERVIEW)) {
@@ -2032,7 +2037,7 @@
                     getUserEventDispatcher().logActionOnContainer(Action.Touch.LONGPRESS,
                             Action.Direction.NONE, ContainerType.WORKSPACE,
                             mWorkspace.getCurrentPage());
-                    UiFactory.onWorkspaceLongPress(this);
+                    UiFactory.onWorkspaceLongPress(this, mLastDispatchTouchEvent);
                     mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
                             HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
                     return true;
@@ -2069,7 +2074,7 @@
                     getUserEventDispatcher().logActionOnContainer(Action.Touch.LONGPRESS,
                             Action.Direction.NONE, ContainerType.WORKSPACE,
                             mWorkspace.getCurrentPage());
-                    UiFactory.onWorkspaceLongPress(this);
+                    UiFactory.onWorkspaceLongPress(this, mLastDispatchTouchEvent);
                 }
                 mWorkspace.performHapticFeedback(HapticFeedbackConstants.LONG_PRESS,
                         HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
diff --git a/src/com/android/launcher3/PromiseAppInfo.java b/src/com/android/launcher3/PromiseAppInfo.java
index 07515d0..ea9f752 100644
--- a/src/com/android/launcher3/PromiseAppInfo.java
+++ b/src/com/android/launcher3/PromiseAppInfo.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3;
 
+import android.content.Context;
 import android.content.Intent;
 import android.support.annotation.NonNull;
 
@@ -46,7 +47,7 @@
         return shortcut;
     }
 
-    public Intent getMarketIntent() {
-        return PackageManagerHelper.getMarketIntent(componentName.getPackageName());
+    public Intent getMarketIntent(Context context) {
+        return new PackageManagerHelper(context).getMarketIntent(componentName.getPackageName());
     }
 }
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index c946a44..e6aa6be 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -179,27 +179,6 @@
 
     private SpringLoadedDragController mSpringLoadedDragController;
 
-    // Direction used for moving the workspace and hotseat UI
-    public enum Direction {
-        X  (TRANSLATION_X),
-        Y  (TRANSLATION_Y);
-
-        private final Property<View, Float> viewProperty;
-
-        Direction(Property<View, Float> viewProperty) {
-            this.viewProperty = viewProperty;
-        }
-    }
-
-    private static final int HOTSEAT_STATE_ALPHA_INDEX = 2;
-
-    /**
-     * Hotseat alpha can be changed when moving horizontally, vertically, changing states.
-     * The values correspond to {@link Direction#X}, {@link Direction#Y} &
-     * {@link #HOTSEAT_STATE_ALPHA_INDEX} respectively.
-     */
-    private final float[] mHotseatAlpha = new float[] {1, 1, 1};
-
     private boolean mIsSwitchingState = false;
 
     boolean mChildrenLayersEnabled = true;
@@ -1206,81 +1185,8 @@
         // TODO(adamcohen): figure out a final effect here. We may need to recommend
         // different effects based on device performance. On at least one relatively high-end
         // device I've tried, translating the launcher causes things to get quite laggy.
-        setWorkspaceTranslationAndAlpha(transX, alpha);
-        setHotseatTranslationAndAlpha(Direction.X, transX, alpha);
-    }
-
-    /**
-     * Moves the workspace UI in the provided direction.
-     * @param translation the amount of horizontal shift.
-     * @param alpha the alpha for the workspace page
-     */
-    private void setWorkspaceTranslationAndAlpha(float translation, float alpha) {
-        float finalAlpha = alpha;
-
-        View currentChild = getChildAt(getCurrentPage());
-        if (currentChild != null) {
-            currentChild.setTranslationX(translation);
-            currentChild.setAlpha(finalAlpha);
-        }
-
-        // When the animation finishes, reset all pages, just in case we missed a page.
-        if (Float.compare(translation, 0) == 0) {
-            for (int i = getChildCount() - 1; i >= 0; i--) {
-                View child = getChildAt(i);
-                child.setTranslationX(0);
-                child.setAlpha(finalAlpha);
-            }
-        }
-    }
-
-    /**
-     * Moves the Hotseat UI in the provided direction.
-     * @param direction the direction to move the workspace
-     * @param translation the amount of shift.
-     * @param alpha the alpha for the hotseat page
-     */
-    public void setHotseatTranslationAndAlpha(Direction direction, float translation, float alpha) {
-        Property<View, Float> property = direction.viewProperty;
-        // Skip the page indicator movement in the vertical bar layout
-        if (direction != Direction.Y || !mLauncher.getDeviceProfile().isVerticalBarLayout()) {
-            property.set(mPageIndicator, translation);
-        }
-        property.set(mLauncher.getHotseat(), translation);
-        setHotseatAlphaAtIndex(alpha, direction.ordinal());
-    }
-
-    private void setHotseatAlphaAtIndex(float alpha, int index) {
-        mHotseatAlpha[index] = alpha;
-        final float hotseatAlpha = mHotseatAlpha[0] * mHotseatAlpha[1] * mHotseatAlpha[2];
-        final float pageIndicatorAlpha = mHotseatAlpha[0] * mHotseatAlpha[2];
-
-        mLauncher.getHotseat().setAlpha(hotseatAlpha);
-        mPageIndicator.setAlpha(pageIndicatorAlpha);
-    }
-
-    public ValueAnimator createHotseatAlphaAnimator(float finalValue) {
-        if (Float.compare(finalValue, mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX]) == 0) {
-            // Return a dummy animator to avoid null checks.
-            return ValueAnimator.ofFloat(0, 0);
-        } else {
-            ValueAnimator animator = ValueAnimator
-                    .ofFloat(mHotseatAlpha[HOTSEAT_STATE_ALPHA_INDEX], finalValue);
-            animator.addUpdateListener(new AnimatorUpdateListener() {
-                @Override
-                public void onAnimationUpdate(ValueAnimator valueAnimator) {
-                    float value = (Float) valueAnimator.getAnimatedValue();
-                    setHotseatAlphaAtIndex(value, HOTSEAT_STATE_ALPHA_INDEX);
-                }
-            });
-
-            final boolean accessibilityEnabled = isAccessibilityEnabled(mLauncher);
-            animator.addUpdateListener(
-                    new AlphaUpdateListener(mLauncher.getHotseat(), accessibilityEnabled));
-            animator.addUpdateListener(
-                    new AlphaUpdateListener(mPageIndicator, accessibilityEnabled));
-            return animator;
-        }
+        mLauncher.getDragLayer().setTranslationX(transX);
+        mLauncher.getDragLayer().setAlpha(alpha);
     }
 
     @Override
diff --git a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
index cf35e52..21f5d67 100644
--- a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
+++ b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
@@ -138,9 +138,8 @@
         propertySetter.setFloat(mWorkspace, View.TRANSLATION_Y,
                 scaleAndTranslation[2], Interpolators.ZOOM_IN);
 
-        float hotseatAlpha = state.getHoseatAlpha(mLauncher);
-        propertySetter.setViewAlpha(mWorkspace.createHotseatAlphaAnimator(hotseatAlpha),
-                mLauncher.getHotseat(), hotseatAlpha);
+        propertySetter.setViewAlpha(mLauncher.getHotseat(), state.getHoseatAlpha(mLauncher),
+                pageAlphaProvider.interpolator);
 
         // Set scrim
         propertySetter.setInt(mLauncher.getDragLayer().getScrim(), DRAWABLE_ALPHA,
@@ -165,11 +164,7 @@
 
     public static class PropertySetter {
 
-        public void setViewAlpha(Animator anim, View view, float alpha) {
-            if (anim != null) {
-                anim.end();
-                return;
-            }
+        public void setViewAlpha(View view, float alpha, TimeInterpolator interpolator) {
             view.setAlpha(alpha);
             AlphaUpdateListener.updateVisibility(view, isAccessibilityEnabled(view.getContext()));
         }
@@ -196,17 +191,14 @@
         }
 
         @Override
-        public void setViewAlpha(Animator anim, View view, float alpha) {
-            if (anim == null) {
-                if (view.getAlpha() == alpha) {
-                    return;
-                }
-                anim = ObjectAnimator.ofFloat(view, View.ALPHA, alpha);
-                anim.addListener(new AlphaUpdateListener(view,
-                        isAccessibilityEnabled(view.getContext())));
+        public void setViewAlpha(View view, float alpha, TimeInterpolator interpolator) {
+            if (view.getAlpha() == alpha) {
+                return;
             }
-
-            anim.setDuration(mDuration).setInterpolator(getFadeInterpolator(alpha));
+            ObjectAnimator anim = ObjectAnimator.ofFloat(view, View.ALPHA, alpha);
+            anim.addListener(new AlphaUpdateListener(
+                    view, isAccessibilityEnabled(view.getContext())));
+            anim.setDuration(mDuration).setInterpolator(interpolator);
             mStateAnimator.play(anim);
         }
 
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index 769f9ba..2103106 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -43,8 +43,6 @@
 import com.android.launcher3.anim.SpringAnimationHandler;
 import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.discovery.AppDiscoveryAppInfo;
-import com.android.launcher3.discovery.AppDiscoveryItemView;
 import com.android.launcher3.util.PackageManagerHelper;
 
 import java.util.List;
@@ -72,17 +70,13 @@
     public static final int VIEW_TYPE_ALL_APPS_DIVIDER = 1 << 5;
     // The divider that separates prediction icons from the app list
     public static final int VIEW_TYPE_PREDICTION_DIVIDER = 1 << 6;
-    public static final int VIEW_TYPE_APPS_LOADING_DIVIDER = 1 << 7;
-    public static final int VIEW_TYPE_DISCOVERY_ITEM = 1 << 8;
-    public static final int VIEW_TYPE_WORK_TAB_FOOTER = 1 << 9;
+    public static final int VIEW_TYPE_WORK_TAB_FOOTER = 1 << 7;
 
     // Common view type masks
     public static final int VIEW_TYPE_MASK_DIVIDER = VIEW_TYPE_ALL_APPS_DIVIDER
             | VIEW_TYPE_PREDICTION_DIVIDER;
     public static final int VIEW_TYPE_MASK_ICON = VIEW_TYPE_ICON
             | VIEW_TYPE_PREDICTION_ICON;
-    public static final int VIEW_TYPE_MASK_CONTENT = VIEW_TYPE_MASK_ICON
-            | VIEW_TYPE_DISCOVERY_ITEM;
     public static final int VIEW_TYPE_MASK_HAS_SPRINGS = VIEW_TYPE_MASK_ICON
             | VIEW_TYPE_PREDICTION_DIVIDER;
 
@@ -161,7 +155,7 @@
             adapterPosition = Math.max(adapterPosition, mApps.getAdapterItems().size() - 1);
             int extraRows = 0;
             for (int i = 0; i <= adapterPosition; i++) {
-                if (!isViewType(items.get(i).viewType, VIEW_TYPE_MASK_CONTENT)) {
+                if (!isViewType(items.get(i).viewType, VIEW_TYPE_MASK_ICON)) {
                     extraRows++;
                 }
             }
@@ -301,12 +295,6 @@
                 // Ensure the all apps icon height matches the workspace icons in portrait mode.
                 icon.getLayoutParams().height = mLauncher.getDeviceProfile().allAppsCellHeightPx;
                 return new ViewHolder(icon);
-            case VIEW_TYPE_DISCOVERY_ITEM:
-                AppDiscoveryItemView appDiscoveryItemView = (AppDiscoveryItemView) mLayoutInflater
-                        .inflate(R.layout.all_apps_discovery_item, parent, false);
-                appDiscoveryItemView.init(mIconClickListener, mLauncher.getAccessibilityDelegate(),
-                        mIconLongClickListener);
-                return new ViewHolder(appDiscoveryItemView);
             case VIEW_TYPE_EMPTY_SEARCH:
                 return new ViewHolder(mLayoutInflater.inflate(R.layout.all_apps_empty_search,
                         parent, false));
@@ -320,10 +308,6 @@
                     }
                 });
                 return new ViewHolder(searchMarketView);
-            case VIEW_TYPE_APPS_LOADING_DIVIDER:
-                View loadingDividerView = mLayoutInflater.inflate(
-                        R.layout.all_apps_discovery_loading_divider, parent, false);
-                return new ViewHolder(loadingDividerView);
             case VIEW_TYPE_PREDICTION_DIVIDER:
             case VIEW_TYPE_ALL_APPS_DIVIDER:
                 return new ViewHolder(mLayoutInflater.inflate(
@@ -346,12 +330,6 @@
                 icon.reset();
                 icon.applyFromApplicationInfo(info);
                 break;
-            case VIEW_TYPE_DISCOVERY_ITEM:
-                AppDiscoveryAppInfo appDiscoveryAppInfo = (AppDiscoveryAppInfo)
-                        mApps.getAdapterItems().get(position).appInfo;
-                AppDiscoveryItemView view = (AppDiscoveryItemView) holder.itemView;
-                view.apply(appDiscoveryAppInfo);
-                break;
             case VIEW_TYPE_EMPTY_SEARCH:
                 TextView emptyViewText = (TextView) holder.itemView;
                 emptyViewText.setText(mEmptySearchMessage);
@@ -366,12 +344,6 @@
                     searchView.setVisibility(View.GONE);
                 }
                 break;
-            case VIEW_TYPE_APPS_LOADING_DIVIDER:
-                int visLoading = mApps.isAppDiscoveryRunning() ? View.VISIBLE : View.GONE;
-                int visLoaded = !mApps.isAppDiscoveryRunning() ? View.VISIBLE : View.GONE;
-                holder.itemView.findViewById(R.id.loadingProgressBar).setVisibility(visLoading);
-                holder.itemView.findViewById(R.id.loadedDivider).setVisibility(visLoaded);
-                break;
             case VIEW_TYPE_ALL_APPS_DIVIDER:
                 // nothing to do
                 break;
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 4f931ca..4792cc2 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -170,12 +170,6 @@
                 AllAppsGridAdapter.VIEW_TYPE_EMPTY_SEARCH);
         putSameHeightFor(adapter, widthMeasureSpec, heightMeasureSpec,
                 AllAppsGridAdapter.VIEW_TYPE_WORK_TAB_FOOTER);
-        if (FeatureFlags.DISCOVERY_ENABLED) {
-            putSameHeightFor(adapter, widthMeasureSpec, heightMeasureSpec,
-                    AllAppsGridAdapter.VIEW_TYPE_APPS_LOADING_DIVIDER);
-            putSameHeightFor(adapter, widthMeasureSpec, heightMeasureSpec,
-                    AllAppsGridAdapter.VIEW_TYPE_DISCOVERY_ITEM);
-        }
     }
 
     private void putSameHeightFor(AllAppsGridAdapter adapter, int w, int h, int... viewTypes) {
@@ -263,7 +257,7 @@
         // Always scroll the view to the top so the user can see the changed results
         scrollToTop();
 
-        if (mApps.shouldShowEmptySearch()) {
+        if (mApps.hasNoFilteredResults()) {
             if (mEmptySearchBackground == null) {
                 mEmptySearchBackground = DrawableFactory.get(getContext())
                         .getAllAppsBackground(getContext());
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index d8a0d64..dadc6cd 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -20,7 +20,6 @@
 import com.android.launcher3.Workspace;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorSetBuilder;
-import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.AllAppsScrim;
@@ -38,8 +37,8 @@
 public class AllAppsTransitionController
         implements SearchUiManager.OnScrollRangeChangeListener, LauncherStateManager.StateHandler {
 
-    private static final Property<AllAppsTransitionController, Float> PROGRESS =
-            new Property<AllAppsTransitionController, Float>(Float.class, "progress") {
+    public static final Property<AllAppsTransitionController, Float> ALL_APPS_PROGRESS =
+            new Property<AllAppsTransitionController, Float>(Float.class, "allAppsProgress") {
 
         @Override
         public Float get(AllAppsTransitionController controller) {
@@ -52,8 +51,6 @@
         }
     };
 
-    private final Interpolator mHotseatAccelInterpolator = Interpolators.ACCEL_1_5;
-
     public static final float PARALLAX_COEFFICIENT = .125f;
 
     private AllAppsContainerView mAppsView;
@@ -111,7 +108,6 @@
 
         float workspaceHotseatAlpha = Utilities.boundToRange(progress, 0f, 1f);
         float alpha = 1 - workspaceHotseatAlpha;
-        float hotseatAlpha = mHotseatAccelInterpolator.getInterpolation(workspaceHotseatAlpha);
 
         mAppsView.setTranslationY(shiftCurrent);
         if (mAllAppsScrim == null) {
@@ -122,8 +118,8 @@
 
         if (!mIsVerticalLayout) {
             mAppsView.setAlpha(alpha);
-            mWorkspace.setHotseatTranslationAndAlpha(Workspace.Direction.Y, hotseatTranslation,
-                    hotseatAlpha);
+            mLauncher.getHotseat().setTranslationY(hotseatTranslation);
+            mLauncher.getWorkspace().getPageIndicator().setTranslationY(hotseatTranslation);
 
             // Use a light system UI (dark icons) if all apps is behind at least half of the
             // status bar.
@@ -168,7 +164,8 @@
         }
 
         Interpolator interpolator = config.userControlled ? LINEAR : FAST_OUT_SLOW_IN;
-        ObjectAnimator anim = ObjectAnimator.ofFloat(this, PROGRESS, mProgress, targetProgress);
+        ObjectAnimator anim =
+                ObjectAnimator.ofFloat(this, ALL_APPS_PROGRESS, mProgress, targetProgress);
         anim.setDuration(config.duration);
         anim.setInterpolator(interpolator);
         anim.addListener(getProgressAnimatorListener());
diff --git a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
index eecd009..76828de 100644
--- a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
@@ -27,9 +27,6 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.AlphabeticIndexCompat;
 import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.discovery.AppDiscoveryAppInfo;
-import com.android.launcher3.discovery.AppDiscoveryItem;
-import com.android.launcher3.discovery.AppDiscoveryUpdateState;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.ComponentKeyMapper;
@@ -58,8 +55,6 @@
 
     private final int mFastScrollDistributionMode = FAST_SCROLL_FRACTION_DISTRIBUTE_BY_NUM_SECTIONS;
 
-    private AppDiscoveryUpdateState mAppDiscoveryUpdateState;
-
     /**
      * Info about a fast scroller section, depending if sections are merged, the fast scroller
      * sections will not be the same set as the section headers.
@@ -118,17 +113,6 @@
             return item;
         }
 
-        public static AdapterItem asDiscoveryItem(int pos, String sectionName, AppInfo appInfo,
-                int appIndex) {
-            AdapterItem item = new AdapterItem();
-            item.viewType = AllAppsGridAdapter.VIEW_TYPE_DISCOVERY_ITEM;
-            item.position = pos;
-            item.sectionName = sectionName;
-            item.appInfo = appInfo;
-            item.appIndex = appIndex;
-            return item;
-        }
-
         public static AdapterItem asEmptySearch(int pos) {
             AdapterItem item = new AdapterItem();
             item.viewType = AllAppsGridAdapter.VIEW_TYPE_EMPTY_SEARCH;
@@ -150,13 +134,6 @@
             return item;
         }
 
-        public static AdapterItem asLoadingDivider(int pos) {
-            AdapterItem item = new AdapterItem();
-            item.viewType = AllAppsGridAdapter.VIEW_TYPE_APPS_LOADING_DIVIDER;
-            item.position = pos;
-            return item;
-        }
-
         public static AdapterItem asMarketSearch(int pos) {
             AdapterItem item = new AdapterItem();
             item.viewType = AllAppsGridAdapter.VIEW_TYPE_SEARCH_MARKET;
@@ -188,7 +165,6 @@
     private final List<ComponentKeyMapper<AppInfo>> mPredictedAppComponents = new ArrayList<>();
     // The set of predicted apps resolved from the component names and the current set of apps
     private final List<AppInfo> mPredictedApps = new ArrayList<>();
-    private final List<AppDiscoveryAppInfo> mDiscoveredApps = new ArrayList<>();
     // Is it the work profile app list.
     private final boolean mIsWork;
 
@@ -293,10 +269,6 @@
         return (mSearchResults != null) && mFilteredApps.isEmpty();
     }
 
-    boolean shouldShowEmptySearch() {
-        return hasNoFilteredResults() && !isAppDiscoveryRunning() && mDiscoveredApps.isEmpty();
-    }
-
     /**
      * Sets the sorted list of filtered components.
      */
@@ -310,20 +282,6 @@
         return false;
     }
 
-    public void onAppDiscoverySearchUpdate(@Nullable AppDiscoveryItem app,
-                @NonNull AppDiscoveryUpdateState state) {
-        mAppDiscoveryUpdateState = state;
-        switch (state) {
-            case START:
-                mDiscoveredApps.clear();
-                break;
-            case UPDATE:
-                mDiscoveredApps.add(new AppDiscoveryAppInfo(app));
-                break;
-        }
-        updateAdapterItems();
-    }
-
     private List<AppInfo> processPredictedAppComponents(List<ComponentKeyMapper<AppInfo>> components) {
         if (mComponentToAppMap.isEmpty()) {
             // Apps have not been bound yet.
@@ -540,32 +498,13 @@
         }
 
         if (hasFilter()) {
-            if (isAppDiscoveryRunning() || mDiscoveredApps.size() > 0) {
-                mAdapterItems.add(AdapterItem.asLoadingDivider(position++));
-                // Append all app discovery results
-                for (int i = 0; i < mDiscoveredApps.size(); i++) {
-                    AppDiscoveryAppInfo appDiscoveryAppInfo = mDiscoveredApps.get(i);
-                    if (appDiscoveryAppInfo.isRecent) {
-                        // already handled in getFilteredAppInfos()
-                        continue;
-                    }
-                    AdapterItem item = AdapterItem.asDiscoveryItem(position++,
-                            "", appDiscoveryAppInfo, appIndex++);
-                    mAdapterItems.add(item);
-                }
-
-                if (!isAppDiscoveryRunning()) {
-                    mAdapterItems.add(AdapterItem.asMarketSearch(position++));
-                }
+            // Append the search market item
+            if (hasNoFilteredResults()) {
+                mAdapterItems.add(AdapterItem.asEmptySearch(position++));
             } else {
-                // Append the search market item
-                if (hasNoFilteredResults()) {
-                    mAdapterItems.add(AdapterItem.asEmptySearch(position++));
-                } else {
-                    mAdapterItems.add(AdapterItem.asAllAppsDivider(position++));
-                }
-                mAdapterItems.add(AdapterItem.asMarketSearch(position++));
+                mAdapterItems.add(AdapterItem.asAllAppsDivider(position++));
             }
+            mAdapterItems.add(AdapterItem.asMarketSearch(position++));
         }
 
         if (mNumAppsPerRow != 0) {
@@ -635,11 +574,6 @@
                         == PackageManager.PERMISSION_GRANTED);
     }
 
-    public boolean isAppDiscoveryRunning() {
-        return mAppDiscoveryUpdateState == AppDiscoveryUpdateState.START
-                || mAppDiscoveryUpdateState == AppDiscoveryUpdateState.UPDATE;
-    }
-
     private List<AppInfo> getFiltersAppInfos() {
         if (mSearchResults == null) {
             return mApps;
@@ -651,17 +585,6 @@
                 result.add(match);
             }
         }
-
-        // adding recently used instant apps
-        if (mDiscoveredApps.size() > 0) {
-            for (int i = 0; i < mDiscoveredApps.size(); i++) {
-                AppDiscoveryAppInfo discoveryAppInfo = mDiscoveredApps.get(i);
-                if (discoveryAppInfo.isRecent) {
-                    result.add(discoveryAppInfo);
-                }
-            }
-            Collections.sort(result, mAppNameComparator);
-        }
         return result;
     }
 
diff --git a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
index bf03a0e..e83904f 100644
--- a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
+++ b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
@@ -28,8 +28,6 @@
 import com.android.launcher3.ExtendedEditText;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.discovery.AppDiscoveryItem;
-import com.android.launcher3.discovery.AppDiscoveryUpdateState;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.PackageManagerHelper;
 
@@ -164,18 +162,6 @@
          * Called when the search results should be cleared.
          */
         void clearSearchResult();
-
-        /**
-         * Called when the app discovery is providing an update of search, which can either be
-         * START for starting a new discovery,
-         * UPDATE for providing a new search result, can be called multiple times,
-         * END for indicating the end of results.
-         *
-         * @param app result item if UPDATE, else null
-         * @param app the update state, START, UPDATE or END
-         */
-        void onAppDiscoverySearchUpdate(@Nullable AppDiscoveryItem app,
-                @NonNull AppDiscoveryUpdateState state);
     }
 
 }
\ No newline at end of file
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index ed41f13..6f07eeb 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -39,8 +39,6 @@
 import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AlphabeticalAppsList;
 import com.android.launcher3.allapps.SearchUiManager;
-import com.android.launcher3.discovery.AppDiscoveryItem;
-import com.android.launcher3.discovery.AppDiscoveryUpdateState;
 import com.android.launcher3.graphics.TintedDrawableSpan;
 import com.android.launcher3.util.ComponentKey;
 
@@ -187,15 +185,6 @@
         mAppsView.onClearSearchResult();
     }
 
-    @Override
-    public void onAppDiscoverySearchUpdate(
-            @Nullable AppDiscoveryItem app, @NonNull AppDiscoveryUpdateState state) {
-        if (!mLauncher.isDestroyed()) {
-            mApps.onAppDiscoverySearchUpdate(app, state);
-            notifyResultChanged();
-        }
-    }
-
     private void notifyResultChanged() {
         mElevationController.reset();
         mAppsView.onSearchResultsChanged();
diff --git a/src/com/android/launcher3/anim/Interpolators.java b/src/com/android/launcher3/anim/Interpolators.java
index f3a3539..ee0dba6 100644
--- a/src/com/android/launcher3/anim/Interpolators.java
+++ b/src/com/android/launcher3/anim/Interpolators.java
@@ -20,6 +20,7 @@
 import android.view.animation.DecelerateInterpolator;
 import android.view.animation.Interpolator;
 import android.view.animation.LinearInterpolator;
+import android.view.animation.OvershootInterpolator;
 import android.view.animation.PathInterpolator;
 
 
@@ -43,6 +44,9 @@
     public static final Interpolator FAST_OUT_SLOW_IN = new PathInterpolator(0.4f, 0f, 0.2f, 1f);
 
     public static final Interpolator AGGRESSIVE_EASE = new PathInterpolator(0.2f, 0f, 0f, 1f);
+    public static final Interpolator AGGRESSIVE_EASE_IN_OUT = new PathInterpolator(0.8f,0, 0.4f, 1);
+
+    public static final Interpolator OVERSHOOT_0 = new OvershootInterpolator(0);
 
     /**
      * Inversion of zInterpolate, compounded with an ease-out.
diff --git a/src/com/android/launcher3/anim/RevealOutlineAnimation.java b/src/com/android/launcher3/anim/RevealOutlineAnimation.java
index c6b62fa..afb8875 100644
--- a/src/com/android/launcher3/anim/RevealOutlineAnimation.java
+++ b/src/com/android/launcher3/anim/RevealOutlineAnimation.java
@@ -80,4 +80,8 @@
     public float getRadius() {
         return mOutlineRadius;
     }
+
+    public void getOutline(Rect out) {
+        out.set(mOutline);
+    }
 }
diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/BaseFlags.java
index 2d0e630..059b04e 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/BaseFlags.java
@@ -44,8 +44,6 @@
     public static final boolean QSB_ON_FIRST_SCREEN = true;
     // When enabled the all-apps icon is not added to the hotseat.
     public static final boolean NO_ALL_APPS_ICON = true;
-    // When enabled, app discovery will be enabled if service is implemented
-    public static final boolean DISCOVERY_ENABLED = false;
 
     // When true, custom widgets are loaded using CustomWidgetParser.
     public static final boolean ENABLE_CUSTOM_WIDGETS = false;
diff --git a/src/com/android/launcher3/discovery/AppDiscoveryAppInfo.java b/src/com/android/launcher3/discovery/AppDiscoveryAppInfo.java
deleted file mode 100644
index 26e5066..0000000
--- a/src/com/android/launcher3/discovery/AppDiscoveryAppInfo.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 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.discovery;
-
-import android.content.ComponentName;
-import android.content.Intent;
-import android.graphics.Color;
-import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
-
-import com.android.launcher3.AppInfo;
-import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.ShortcutInfo;
-import com.android.launcher3.graphics.ColorExtractor;
-
-public class AppDiscoveryAppInfo extends AppInfo {
-
-    public final boolean showAsDiscoveryItem;
-    public final boolean isInstantApp;
-    public final boolean isRecent;
-    public final float rating;
-    public final long reviewCount;
-    public final @NonNull String publisher;
-    public final @NonNull Intent installIntent;
-    public final @NonNull Intent launchIntent;
-    public final @Nullable String priceFormatted;
-
-    public AppDiscoveryAppInfo(AppDiscoveryItem item) {
-        this.intent = item.isInstantApp ? item.launchIntent : item.installIntent;
-        this.title = item.title;
-        this.iconBitmap = item.bitmap;
-        this.iconColor = iconBitmap == null ? Color.TRANSPARENT :
-                ColorExtractor.findDominantColorByHue(item.bitmap);
-        this.usingLowResIcon = false;
-        this.isInstantApp = item.isInstantApp;
-        this.isRecent = item.isRecent;
-        this.rating = item.starRating;
-        this.showAsDiscoveryItem = true;
-        this.publisher = item.publisher != null ? item.publisher : "";
-        this.priceFormatted = item.price;
-        this.componentName = new ComponentName(item.packageName, "");
-        this.installIntent = item.installIntent;
-        this.launchIntent = item.launchIntent;
-        this.reviewCount = item.reviewCount;
-        this.itemType = LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
-    }
-
-    @Override
-    public ShortcutInfo makeShortcut() {
-        if (!isDragAndDropSupported()) {
-            throw new RuntimeException("DnD is currently not supported for discovered store apps");
-        }
-        return super.makeShortcut();
-    }
-
-    public boolean isDragAndDropSupported() {
-        return isInstantApp;
-    }
-
-}
diff --git a/src/com/android/launcher3/discovery/AppDiscoveryItem.java b/src/com/android/launcher3/discovery/AppDiscoveryItem.java
deleted file mode 100644
index 2e48b25..0000000
--- a/src/com/android/launcher3/discovery/AppDiscoveryItem.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2017 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.discovery;
-
-import android.content.Intent;
-import android.graphics.Bitmap;
-
-/**
- * This class represents the model for a discovered app via app discovery.
- * It holds all information for one result retrieved from an app discovery service.
- */
-public class AppDiscoveryItem {
-
-    public final String packageName;
-    public final boolean isInstantApp;
-    public final boolean isRecent;
-    public final float starRating;
-    public final long reviewCount;
-    public final Intent launchIntent;
-    public final Intent installIntent;
-    public final CharSequence title;
-    public final String publisher;
-    public final String price;
-    public final Bitmap bitmap;
-
-    public AppDiscoveryItem(String packageName,
-                            boolean isInstantApp,
-                            boolean isRecent,
-                            float starRating,
-                            long reviewCount,
-                            CharSequence title,
-                            String publisher,
-                            Bitmap bitmap,
-                            String price,
-                            Intent launchIntent,
-                            Intent installIntent) {
-        this.packageName = packageName;
-        this.isInstantApp = isInstantApp;
-        this.isRecent = isRecent;
-        this.starRating = starRating;
-        this.reviewCount = reviewCount;
-        this.launchIntent = launchIntent;
-        this.installIntent = installIntent;
-        this.title = title;
-        this.publisher = publisher;
-        this.price = price;
-        this.bitmap = bitmap;
-    }
-
-}
diff --git a/src/com/android/launcher3/discovery/AppDiscoveryItemView.java b/src/com/android/launcher3/discovery/AppDiscoveryItemView.java
deleted file mode 100644
index 809d724..0000000
--- a/src/com/android/launcher3/discovery/AppDiscoveryItemView.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2017 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.discovery;
-
-import android.content.Context;
-import android.support.annotation.NonNull;
-import android.util.AttributeSet;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.RelativeLayout;
-import android.widget.TextView;
-
-import com.android.launcher3.R;
-
-import java.text.DecimalFormat;
-import java.text.NumberFormat;
-
-public class AppDiscoveryItemView extends RelativeLayout {
-
-    private static boolean SHOW_REVIEW_COUNT = false;
-
-    private ImageView mImage;
-    private TextView mTitle;
-    private TextView mRatingText;
-    private RatingView mRatingView;
-    private TextView mReviewCount;
-    private TextView mPrice;
-    private OnLongClickListener mOnLongClickListener;
-
-    public AppDiscoveryItemView(Context context) {
-        this(context, null);
-    }
-
-    public AppDiscoveryItemView(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public AppDiscoveryItemView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        this.mImage = (ImageView) findViewById(R.id.image);
-        this.mTitle = (TextView) findViewById(R.id.title);
-        this.mRatingText = (TextView) findViewById(R.id.rating);
-        this.mRatingView = (RatingView) findViewById(R.id.rating_view);
-        this.mPrice = (TextView) findViewById(R.id.price);
-        this.mReviewCount = (TextView) findViewById(R.id.review_count);
-    }
-
-    public void init(OnClickListener clickListener,
-                     AccessibilityDelegate accessibilityDelegate,
-                     OnLongClickListener onLongClickListener) {
-        setOnClickListener(clickListener);
-        mImage.setOnClickListener(clickListener);
-        setAccessibilityDelegate(accessibilityDelegate);
-        mOnLongClickListener = onLongClickListener;
-    }
-
-    public void apply(@NonNull AppDiscoveryAppInfo info) {
-        setTag(info);
-        mImage.setTag(info);
-        mImage.setImageBitmap(info.iconBitmap);
-        mImage.setOnLongClickListener(info.isDragAndDropSupported() ? mOnLongClickListener : null);
-        mTitle.setText(info.title);
-        mPrice.setText(info.priceFormatted != null ? info.priceFormatted : "");
-        mReviewCount.setVisibility(SHOW_REVIEW_COUNT ? View.VISIBLE : View.GONE);
-        if (info.rating >= 0) {
-            mRatingText.setText(new DecimalFormat("#.0").format(info.rating));
-            mRatingView.setRating(info.rating);
-            mRatingView.setVisibility(View.VISIBLE);
-            String reviewCountFormatted = NumberFormat.getInstance().format(info.reviewCount);
-            mReviewCount.setText("(" + reviewCountFormatted + ")");
-        } else {
-            // if we don't have a rating
-            mRatingView.setVisibility(View.GONE);
-            mRatingText.setText("");
-            mReviewCount.setText("");
-        }
-    }
-}
diff --git a/src/com/android/launcher3/discovery/AppDiscoveryUpdateState.java b/src/com/android/launcher3/discovery/AppDiscoveryUpdateState.java
deleted file mode 100644
index 0700a10..0000000
--- a/src/com/android/launcher3/discovery/AppDiscoveryUpdateState.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2017 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.discovery;
-
-public enum AppDiscoveryUpdateState {
-    START, UPDATE, END
-}
diff --git a/src/com/android/launcher3/discovery/RatingView.java b/src/com/android/launcher3/discovery/RatingView.java
deleted file mode 100644
index 8fe63d6..0000000
--- a/src/com/android/launcher3/discovery/RatingView.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2017 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.discovery;
-
-import android.content.Context;
-import android.graphics.Canvas;
-import android.graphics.drawable.ClipDrawable;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.view.Gravity;
-import android.view.View;
-
-import com.android.launcher3.R;
-
-/**
- * A simple rating view that shows stars with a rating from 0-5.
- */
-public class RatingView extends View {
-
-    private static final float WIDTH_FACTOR = 0.9f;
-    private static final int MAX_LEVEL = 10000;
-    private static final int MAX_STARS = 5;
-
-    private final Drawable mStarDrawable;
-    private final int mColorGray;
-    private final int mColorHighlight;
-
-    private float rating;
-
-    public RatingView(Context context) {
-        this(context, null);
-    }
-
-    public RatingView(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public RatingView(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-        mStarDrawable = getResources().getDrawable(R.drawable.ic_star_rating, null);
-        mColorGray = 0x1E000000;
-        mColorHighlight = 0x8A000000;
-    }
-
-    public void setRating(float rating) {
-        this.rating = Math.min(Math.max(rating, 0), MAX_STARS);
-    }
-
-    @Override
-    protected void onDraw(Canvas canvas) {
-        drawStars(canvas, MAX_STARS, mColorGray);
-        drawStars(canvas, rating, mColorHighlight);
-    }
-
-    private void drawStars(Canvas canvas, float stars, int color) {
-        int fullWidth = getLayoutParams().width;
-        int cellWidth = fullWidth / MAX_STARS;
-        int starWidth = (int) (cellWidth * WIDTH_FACTOR);
-        int padding = cellWidth - starWidth;
-        int fullStars = (int) stars;
-        float partialStarFactor = stars - fullStars;
-
-        for (int i = 0; i < fullStars; i++) {
-            int x = i * cellWidth + padding;
-            Drawable star = mStarDrawable.getConstantState().newDrawable().mutate();
-            star.setTint(color);
-            star.setBounds(x, padding, x + starWidth, padding + starWidth);
-            star.draw(canvas);
-        }
-        if (partialStarFactor > 0f) {
-            int x = fullStars * cellWidth + padding;
-            ClipDrawable star = new ClipDrawable(mStarDrawable,
-                    Gravity.LEFT, ClipDrawable.HORIZONTAL);
-            star.setTint(color);
-            star.setLevel((int) (MAX_LEVEL * partialStarFactor));
-            star.setBounds(x, padding, x + starWidth, padding + starWidth);
-            star.draw(canvas);
-        }
-    }
-}
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 93a5679..677694f 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -366,6 +366,16 @@
     }
 
     @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        ev.offsetLocation(getTranslationX(), 0);
+        try {
+            return super.dispatchTouchEvent(ev);
+        } finally {
+            ev.offsetLocation(-getTranslationX(), 0);
+        }
+    }
+
+    @Override
     public LayoutParams generateLayoutParams(AttributeSet attrs) {
         return new LayoutParams(getContext(), attrs);
     }
diff --git a/src/com/android/launcher3/pageindicators/PageIndicatorLandscape.java b/src/com/android/launcher3/pageindicators/PageIndicatorLandscape.java
deleted file mode 100644
index d76998a..0000000
--- a/src/com/android/launcher3/pageindicators/PageIndicatorLandscape.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * 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.pageindicators;
-
-import static com.android.launcher3.LauncherState.ALL_APPS;
-
-import android.content.Context;
-import android.graphics.Rect;
-import android.util.AttributeSet;
-import android.view.Gravity;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup.MarginLayoutParams;
-import android.widget.FrameLayout;
-
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Insettable;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
-import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
-
-/**
- * Simply draws the caret drawable bottom-right aligned in the view. This ensures that we can have
- * a view with as large an area as we want (for touching) while maintaining a caret of size
- * all_apps_caret_size.  Used only for the landscape layout.
- */
-public class PageIndicatorLandscape extends PageIndicator implements OnClickListener, Insettable {
-    // all apps pull up handle drawable.
-
-    private final Launcher mLauncher;
-
-    public PageIndicatorLandscape(Context context) {
-        this(context, null);
-    }
-
-    public PageIndicatorLandscape(Context context, AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public PageIndicatorLandscape(Context context, AttributeSet attrs, int defStyle) {
-        super(context, attrs, defStyle);
-        setOnClickListener(this);
-        mLauncher = Launcher.getLauncher(context);
-        setOnFocusChangeListener(mLauncher.mFocusHandler);
-    }
-
-    @Override
-    public void onClick(View view) {
-        Launcher l = Launcher.getLauncher(getContext());
-        if (!l.isInState(ALL_APPS)) {
-            l.getUserEventDispatcher().logActionOnControl(
-                    Action.Touch.TAP, ControlType.ALL_APPS_BUTTON);
-            l.getStateManager().goToState(ALL_APPS);
-        }
-    }
-
-    @Override
-    public void setInsets(Rect insets) {
-        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) getLayoutParams();
-        DeviceProfile grid = mLauncher.getDeviceProfile();
-        if (insets.left > insets.right) {
-            lp.leftMargin = grid.hotseatBarSidePaddingPx;
-            lp.rightMargin = insets.right;
-            lp.gravity =  Gravity.RIGHT | Gravity.BOTTOM;
-        } else {
-            lp.leftMargin = insets.left;
-            lp.rightMargin = grid.hotseatBarSidePaddingPx;
-            lp.gravity = Gravity.LEFT | Gravity.BOTTOM;
-        }
-        lp.bottomMargin = grid.workspacePadding.bottom;
-        setLayoutParams(lp);
-    }
-}
diff --git a/src/com/android/launcher3/pageindicators/PageIndicatorLine.java b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
similarity index 66%
rename from src/com/android/launcher3/pageindicators/PageIndicatorLine.java
rename to src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
index 8c9642c..f3b0d61 100644
--- a/src/com/android/launcher3/pageindicators/PageIndicatorLine.java
+++ b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
@@ -1,5 +1,9 @@
 package com.android.launcher3.pageindicators;
 
+import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
+
+import static com.android.launcher3.LauncherState.ALL_APPS;
+
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
@@ -15,6 +19,8 @@
 import android.util.AttributeSet;
 import android.util.Property;
 import android.view.Gravity;
+import android.view.View;
+import android.view.View.OnClickListener;
 import android.view.ViewConfiguration;
 import android.widget.FrameLayout;
 
@@ -24,13 +30,17 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.dynamicui.WallpaperColorInfo;
+import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
+import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
 
 /**
- * A PageIndicator that briefly shows a fraction of a line when moving between pages.
+ * A PageIndicator that briefly shows a fraction of a line when moving between pages in
+ * portrait mode. In Landscape simply draws the caret drawable bottom-corner aligned in
+ * the drag-layer.
  *
  * The fraction is 1 / number of pages and the position is based on the progress of the page scroll.
  */
-public class PageIndicatorLine extends PageIndicator implements Insettable {
+public class WorkspacePageIndicator extends PageIndicator implements Insettable, OnClickListener {
 
     private static final int LINE_ANIMATE_DURATION = ViewConfiguration.getScrollBarFadeDuration();
     private static final int LINE_FADE_DELAY = ViewConfiguration.getScrollDefaultDelay();
@@ -59,59 +69,61 @@
     private Paint mLinePaint;
     private final int mLineHeight;
 
-    private static final Property<PageIndicatorLine, Integer> PAINT_ALPHA
-            = new Property<PageIndicatorLine, Integer>(Integer.class, "paint_alpha") {
+    private boolean mIsLandscapeUi;
+
+    private static final Property<WorkspacePageIndicator, Integer> PAINT_ALPHA
+            = new Property<WorkspacePageIndicator, Integer>(Integer.class, "paint_alpha") {
         @Override
-        public Integer get(PageIndicatorLine obj) {
+        public Integer get(WorkspacePageIndicator obj) {
             return obj.mLinePaint.getAlpha();
         }
 
         @Override
-        public void set(PageIndicatorLine obj, Integer alpha) {
+        public void set(WorkspacePageIndicator obj, Integer alpha) {
             obj.mLinePaint.setAlpha(alpha);
-            obj.invalidate();
+            obj.invalidateIfPortrait();
         }
     };
 
-    private static final Property<PageIndicatorLine, Float> NUM_PAGES
-            = new Property<PageIndicatorLine, Float>(Float.class, "num_pages") {
+    private static final Property<WorkspacePageIndicator, Float> NUM_PAGES
+            = new Property<WorkspacePageIndicator, Float>(Float.class, "num_pages") {
         @Override
-        public Float get(PageIndicatorLine obj) {
+        public Float get(WorkspacePageIndicator obj) {
             return obj.mNumPagesFloat;
         }
 
         @Override
-        public void set(PageIndicatorLine obj, Float numPages) {
+        public void set(WorkspacePageIndicator obj, Float numPages) {
             obj.mNumPagesFloat = numPages;
-            obj.invalidate();
+            obj.invalidateIfPortrait();
         }
     };
 
-    private static final Property<PageIndicatorLine, Integer> TOTAL_SCROLL
-            = new Property<PageIndicatorLine, Integer>(Integer.class, "total_scroll") {
+    private static final Property<WorkspacePageIndicator, Integer> TOTAL_SCROLL
+            = new Property<WorkspacePageIndicator, Integer>(Integer.class, "total_scroll") {
         @Override
-        public Integer get(PageIndicatorLine obj) {
+        public Integer get(WorkspacePageIndicator obj) {
             return obj.mTotalScroll;
         }
 
         @Override
-        public void set(PageIndicatorLine obj, Integer totalScroll) {
+        public void set(WorkspacePageIndicator obj, Integer totalScroll) {
             obj.mTotalScroll = totalScroll;
-            obj.invalidate();
+            obj.invalidateIfPortrait();
         }
     };
 
     private Runnable mHideLineRunnable = () -> animateLineToAlpha(0);
 
-    public PageIndicatorLine(Context context) {
+    public WorkspacePageIndicator(Context context) {
         this(context, null);
     }
 
-    public PageIndicatorLine(Context context, AttributeSet attrs) {
+    public WorkspacePageIndicator(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public PageIndicatorLine(Context context, AttributeSet attrs, int defStyle) {
+    public WorkspacePageIndicator(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
 
         Resources res = context.getResources();
@@ -128,7 +140,7 @@
 
     @Override
     protected void onDraw(Canvas canvas) {
-        if (mTotalScroll == 0 || mNumPagesFloat == 0) {
+        if (mTotalScroll == 0 || mNumPagesFloat == 0 || mIsLandscapeUi) {
             return;
         }
 
@@ -155,7 +167,7 @@
         } else if (mTotalScroll != totalScroll) {
             animateToTotalScroll(totalScroll);
         } else {
-            invalidate();
+            invalidateIfPortrait();
         }
 
         if (mShouldAutoHide) {
@@ -233,10 +245,53 @@
     @Override
     public void setInsets(Rect insets) {
         DeviceProfile grid = mLauncher.getDeviceProfile();
+        mIsLandscapeUi = grid.isVerticalBarLayout();
         FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) getLayoutParams();
-        lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
-        lp.height = grid.pageIndicatorSizePx;
-        lp.bottomMargin = grid.hotseatBarSizePx + insets.bottom;
+
+        if (mIsLandscapeUi) {
+            if (insets.left > insets.right) {
+                lp.leftMargin = grid.hotseatBarSidePaddingPx;
+                lp.rightMargin = insets.right;
+                lp.gravity =  Gravity.RIGHT | Gravity.BOTTOM;
+            } else {
+                lp.leftMargin = insets.left;
+                lp.rightMargin = grid.hotseatBarSidePaddingPx;
+                lp.gravity = Gravity.LEFT | Gravity.BOTTOM;
+            }
+            lp.bottomMargin = grid.workspacePadding.bottom;
+            lp.width = lp.height = getResources()
+                    .getDimensionPixelSize(R.dimen.dynamic_grid_min_page_indicator_size);
+
+            setBackgroundResource(R.drawable.all_apps_handle_landscape);
+            setOnFocusChangeListener(mLauncher.mFocusHandler);
+            setOnClickListener(this);
+
+        } else {
+            lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
+            lp.height = grid.pageIndicatorSizePx;
+            lp.bottomMargin = grid.hotseatBarSizePx + insets.bottom;
+            lp.width = MATCH_PARENT;
+
+            setBackgroundResource(0);
+            setOnFocusChangeListener(null);
+            setOnClickListener(null);
+        }
+
         setLayoutParams(lp);
     }
+
+    private void invalidateIfPortrait() {
+        if (!mIsLandscapeUi) {
+            invalidate();
+        }
+    }
+
+    @Override
+    public void onClick(View view) {
+        if (!mLauncher.isInState(ALL_APPS)) {
+            mLauncher.getUserEventDispatcher().logActionOnControl(
+                    Action.Touch.TAP, ControlType.ALL_APPS_BUTTON);
+            mLauncher.getStateManager().goToState(ALL_APPS);
+        }
+    }
 }
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index f90abb4..b3ef7bb 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -62,6 +62,7 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.accessibility.ShortcutMenuAccessibilityDelegate;
+import com.android.launcher3.anim.RevealOutlineAnimation;
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
 import com.android.launcher3.badge.BadgeInfo;
 import com.android.launcher3.dragndrop.DragController;
@@ -810,10 +811,10 @@
             return;
         }
         mEndRect.setEmpty();
+        if (getOutlineProvider() instanceof RevealOutlineAnimation) {
+            ((RevealOutlineAnimation) getOutlineProvider()).getOutline(mEndRect);
+        }
         if (mOpenCloseAnimator != null) {
-            Outline outline = new Outline();
-            getOutlineProvider().getOutline(this, outline);
-            outline.getRect(mEndRect);
             mOpenCloseAnimator.cancel();
         }
         mIsOpen = false;
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index 83cbf59..d2bcd18 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -82,7 +82,7 @@
                 @Override
                 public void onClick(View view) {
                     Rect sourceBounds = launcher.getViewBounds(view);
-                    Bundle opts = launcher.getActivityLaunchOptions(view, true);
+                    Bundle opts = launcher.getActivityLaunchOptions(view, false);
                     InfoDropTarget.startDetailsActivityForInfo(itemInfo, launcher, sourceBounds, opts);
                     launcher.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
                             ControlType.APPINFO_TARGET, view);
@@ -115,8 +115,8 @@
 
         public View.OnClickListener createOnClickListener(Launcher launcher, ItemInfo itemInfo) {
             return view -> {
-                Intent intent = PackageManagerHelper.getMarketIntent(itemInfo
-                        .getTargetComponent().getPackageName());
+                Intent intent = new PackageManagerHelper(view.getContext()).getMarketIntent(
+                        itemInfo.getTargetComponent().getPackageName());
                 launcher.startActivitySafely(view, intent, itemInfo);
                 AbstractFloatingView.closeAllOpenViews(launcher);
             };
diff --git a/src/com/android/launcher3/util/PackageManagerHelper.java b/src/com/android/launcher3/util/PackageManagerHelper.java
index 13034dd..81df153 100644
--- a/src/com/android/launcher3/util/PackageManagerHelper.java
+++ b/src/com/android/launcher3/util/PackageManagerHelper.java
@@ -143,13 +143,15 @@
         return false;
     }
 
-    public static Intent getMarketIntent(String packageName) {
+    public Intent getMarketIntent(String packageName) {
         return new Intent(Intent.ACTION_VIEW)
                 .setData(new Uri.Builder()
                         .scheme("market")
                         .authority("details")
                         .appendQueryParameter("id", packageName)
-                        .build());
+                        .build())
+                .putExtra(Intent.EXTRA_REFERRER, new Uri.Builder().scheme("android-app")
+                        .authority(mContext.getPackageName()).build());
     }
 
     /**
diff --git a/src/com/android/launcher3/views/AllAppsScrim.java b/src/com/android/launcher3/views/AllAppsScrim.java
index 5d39adb..662f99c 100644
--- a/src/com/android/launcher3/views/AllAppsScrim.java
+++ b/src/com/android/launcher3/views/AllAppsScrim.java
@@ -23,6 +23,7 @@
 import android.graphics.Rect;
 import android.support.v4.graphics.ColorUtils;
 import android.util.AttributeSet;
+import android.util.Property;
 import android.view.View;
 
 import com.android.launcher3.DeviceProfile;
@@ -46,6 +47,7 @@
     protected final WallpaperColorInfo mWallpaperColorInfo;
     private final Paint mFillPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
 
+    private final Rect mDrawRect = new Rect();
     private final Rect mPadding = new Rect();
     private final Rect mInsets = new Rect();
     private final DeviceProfile mGrid;
@@ -62,7 +64,7 @@
     private int mFillAlpha;
 
     private float mDrawHeight;
-    private float mTranslateY;
+    private float mDrawOffsetY;
 
     public AllAppsScrim(Context context) {
         this(context, null);
@@ -108,6 +110,10 @@
         return result;
     }
 
+    public Bitmap getShadowBitmap() {
+        return mShadowBitmap;
+    }
+
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
@@ -135,7 +141,7 @@
 
     @Override
     protected void onDraw(Canvas canvas) {
-        float edgeTop = getHeight() + mTranslateY - mDrawHeight + mPadding.top;
+        float edgeTop = getHeight() + mDrawOffsetY - mDrawHeight + mPadding.top;
         float edgeRight = getWidth() - mPadding.right;
 
         if (mPadding.left > 0 || mPadding.right > 0) {
@@ -153,12 +159,29 @@
     }
 
     public void setProgress(float translateY, float alpha) {
-        mFillAlpha = Math.round(alpha * mAlphaRange + mMinAlpha);
-        mFillPaint.setAlpha(mFillAlpha);
+        int newAlpha = Math.round(alpha * mAlphaRange + mMinAlpha);
+        // Negative translation means the scrim is moving up. For negative translation, we change
+        // draw offset as it requires redraw (since more area of the scrim needs to be shown). For
+        // position translation, we simply translate the scrim down as it avoids invalidate and
+        // hence could be optimized by the platform.
+        float drawOffsetY = Math.min(translateY, 0);
 
-        mTranslateY = translateY;
+        if (newAlpha != mFillAlpha || drawOffsetY != mDrawOffsetY) {
+            invalidateDrawRect();
 
-        invalidate();
+            mFillAlpha = newAlpha;
+            mFillPaint.setAlpha(mFillAlpha);
+            mDrawOffsetY = drawOffsetY;
+            invalidateDrawRect();
+        }
+
+        setTranslationY(Math.max(translateY, 0));
+    }
+
+    private void invalidateDrawRect() {
+        mDrawRect.top = (int) (getHeight()
+                + mDrawOffsetY - mDrawHeight + mPadding.top - mShadowBlur - 0.5f);
+        invalidate(mDrawRect);
     }
 
     public void setDrawRegion(float height) {
@@ -178,6 +201,24 @@
             float scrimMargin = getResources().getDimension(R.dimen.all_apps_scrim_margin);
             setDrawRegion(mGrid.hotseatBarSizePx + insets.bottom + scrimMargin);
         }
+        updateDrawRect();
         invalidate();
     }
+
+    @Override
+    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
+        super.onLayout(changed, left, top, right, bottom);
+        updateDrawRect();
+    }
+
+    private void updateDrawRect() {
+        mDrawRect.bottom = getHeight();
+        if (mGrid.isVerticalBarLayout()) {
+            mDrawRect.left = (int) (mPadding.left - mShadowBlur - 0.5f);
+            mDrawRect.right = (int) (getWidth() - mPadding.right + 0.5f);
+        } else {
+            mDrawRect.left = 0;
+            mDrawRect.right = getWidth();
+        }
+    }
 }
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsState.java b/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsState.java
index 24236d8..fd33ee1 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsState.java
@@ -62,6 +62,11 @@
     }
 
     @Override
+    public float getHoseatAlpha(Launcher launcher) {
+        return 0;
+    }
+
+    @Override
     public View getFinalFocus(Launcher launcher) {
         return launcher.getAppsView();
     }
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java
index 9a09c97..2d39505 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/OverviewPanel.java
@@ -37,6 +37,7 @@
 import com.android.launcher3.WorkspaceStateTransitionAnimation.AnimatedPropertySetter;
 import com.android.launcher3.WorkspaceStateTransitionAnimation.PropertySetter;
 import com.android.launcher3.anim.AnimatorSetBuilder;
+import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
 import com.android.launcher3.widget.WidgetsFullSheet;
@@ -173,8 +174,7 @@
     }
 
     private void setState(LauncherState state, PropertySetter setter) {
-        float hotseatAlpha = state.getHoseatAlpha(mLauncher);
-        setter.setViewAlpha(null, this, 1f - hotseatAlpha);
+        setter.setViewAlpha(this, 1f - state.getHoseatAlpha(mLauncher), Interpolators.ACCEL);
     }
 
     public static int getButtonBarHeight(Launcher launcher) {
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
index 9819d71..c857bf6 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
@@ -18,20 +18,15 @@
 
 import static com.android.launcher3.LauncherState.OVERVIEW;
 
-import android.app.ActivityOptions;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
+import android.graphics.PointF;
 import android.os.Bundle;
 import android.view.View;
 import android.view.View.AccessibilityDelegate;
 
-import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherStateManager.StateHandler;
-import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
 import com.android.launcher3.graphics.BitmapRenderer;
 import com.android.launcher3.util.TouchController;
 
@@ -54,7 +49,7 @@
                 launcher.getAllAppsController(), launcher.getWorkspace() };
     }
 
-    public static void onWorkspaceLongPress(Launcher launcher) {
+    public static void onWorkspaceLongPress(Launcher launcher, PointF touchPoint) {
         launcher.getStateManager().goToState(OVERVIEW);
     }
 
@@ -70,4 +65,6 @@
     public static Bundle getActivityLaunchOptions(Launcher launcher, View v) {
         return launcher.getDefaultActivityLaunchOptions(v);
     }
+
+    public static void registerRemoteAnimations(Launcher launcher) { }
 }