diff --git a/.gitignore b/.gitignore
index 7240e48..694b40c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,4 +13,5 @@
 local.properties
 gradle/
 build/
-gradlew*
\ No newline at end of file
+gradlew*
+.DS_Store
diff --git a/Android.mk b/Android.mk
index fbe19b0..5614e25 100644
--- a/Android.mk
+++ b/Android.mk
@@ -101,6 +101,7 @@
 LOCAL_STATIC_ANDROID_LIBRARIES := Launcher3CommonDepsLib
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
+    $(call all-java-files-under, src_shortcuts_overrides) \
     $(call all-java-files-under, src_ui_overrides) \
     $(call all-java-files-under, src_flags)
 
@@ -131,7 +132,7 @@
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
     $(call all-java-files-under, src_ui_overrides) \
-    $(call all-java-files-under, go/src_flags)
+    $(call all-java-files-under, go/src)
 
 LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/go/res
 
@@ -174,7 +175,8 @@
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
     $(call all-java-files-under, quickstep/src) \
-    $(call all-java-files-under, src_flags)
+    $(call all-java-files-under, src_flags) \
+    $(call all-java-files-under, src_shortcuts_overrides)
 
 LOCAL_RESOURCE_DIR := $(LOCAL_PATH)/quickstep/res
 LOCAL_PROGUARD_ENABLED := disabled
@@ -235,7 +237,7 @@
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
     $(call all-java-files-under, quickstep/src) \
-    $(call all-java-files-under, go/src_flags)
+    $(call all-java-files-under, go/src)
 
 LOCAL_RESOURCE_DIR := \
     $(LOCAL_PATH)/quickstep/res \
diff --git a/build.gradle b/build.gradle
index 1b9df53..476e92b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -72,7 +72,7 @@
     sourceSets {
         main {
             res.srcDirs = ['res']
-            java.srcDirs = ['src']
+            java.srcDirs = ['src', 'src_shortcuts_overrides']
             manifest.srcFile 'AndroidManifest-common.xml'
             proto {
                 srcDir 'protos/'
@@ -100,7 +100,7 @@
 
         l3go {
             res.srcDirs = ['go/res']
-            java.srcDirs = ['go/src_flags', "src_ui_overrides"]
+            java.srcDirs = ['go/src', "src_ui_overrides"]
             manifest.srcFile "go/AndroidManifest.xml"
         }
 
diff --git a/go/src_flags/com/android/launcher3/config/FeatureFlags.java b/go/src/com/android/launcher3/config/FeatureFlags.java
similarity index 100%
rename from go/src_flags/com/android/launcher3/config/FeatureFlags.java
rename to go/src/com/android/launcher3/config/FeatureFlags.java
diff --git a/go/src/com/android/launcher3/shortcuts/DeepShortcutManager.java b/go/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
new file mode 100644
index 0000000..ff0c907
--- /dev/null
+++ b/go/src/com/android/launcher3/shortcuts/DeepShortcutManager.java
@@ -0,0 +1,124 @@
+/*
+ * 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.shortcuts;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.os.UserHandle;
+
+import com.android.launcher3.ItemInfo;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Performs operations related to deep shortcuts, such as querying for them, pinning them, etc.
+ */
+public class DeepShortcutManager {
+    private static DeepShortcutManager sInstance;
+    private static final Object sInstanceLock = new Object();
+
+    public static DeepShortcutManager getInstance(Context context) {
+        synchronized (sInstanceLock) {
+            if (sInstance == null) {
+                sInstance = new DeepShortcutManager(context.getApplicationContext());
+            }
+            return sInstance;
+        }
+    }
+
+    private DeepShortcutManager(Context context) {
+    }
+
+    public static boolean supportsShortcuts(ItemInfo info) {
+        return false;
+    }
+
+    public boolean wasLastCallSuccess() {
+        return false;
+    }
+
+    public void onShortcutsChanged(List<ShortcutInfoCompat> shortcuts) {
+    }
+
+    /**
+     * Queries for the shortcuts with the package name and provided ids.
+     *
+     * This method is intended to get the full details for shortcuts when they are added or updated,
+     * because we only get "key" fields in onShortcutsChanged().
+     */
+    public List<ShortcutInfoCompat> queryForFullDetails(String packageName,
+            List<String> shortcutIds, UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    /**
+     * Gets all the manifest and dynamic shortcuts associated with the given package and user,
+     * to be displayed in the shortcuts container on long press.
+     */
+    public List<ShortcutInfoCompat> queryForShortcutsContainer(ComponentName activity,
+            UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    /**
+     * Removes the given shortcut from the current list of pinned shortcuts.
+     * (Runs on background thread)
+     */
+    public void unpinShortcut(final ShortcutKey key) {
+    }
+
+    /**
+     * Adds the given shortcut to the current list of pinned shortcuts.
+     * (Runs on background thread)
+     */
+    public void pinShortcut(final ShortcutKey key) {
+    }
+
+    public void startShortcut(String packageName, String id, Rect sourceBounds,
+            Bundle startActivityOptions, UserHandle user) {
+    }
+
+    public Drawable getShortcutIconDrawable(ShortcutInfoCompat shortcutInfo, int density) {
+        return null;
+    }
+
+    /**
+     * Returns the id's of pinned shortcuts associated with the given package and user.
+     *
+     * If packageName is null, returns all pinned shortcuts regardless of package.
+     */
+    public List<ShortcutInfoCompat> queryForPinnedShortcuts(String packageName, UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    public List<ShortcutInfoCompat> queryForPinnedShortcuts(String packageName,
+            List<String> shortcutIds, UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    public List<ShortcutInfoCompat> queryForAllShortcuts(UserHandle user) {
+        return Collections.emptyList();
+    }
+
+    public boolean hasHostPermission() {
+        return false;
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
index 5680a67..d7bbfe0 100644
--- a/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
@@ -178,6 +178,14 @@
     @Override
     public ActivityOptions getActivityLaunchOptions(Launcher launcher, View v) {
         if (hasControlRemoteAppTransitionPermission()) {
+            boolean fromRecents = mLauncher.getStateManager().getState().overviewUi
+                    && findTaskViewToLaunch(launcher, v, null) != null;
+            RecentsView recentsView = mLauncher.getOverviewPanel();
+            if (fromRecents && recentsView.getQuickScrubController().isQuickSwitch()) {
+                return ActivityOptions.makeCustomAnimation(mLauncher, R.anim.no_anim,
+                        R.anim.no_anim);
+            }
+
             RemoteAnimationRunnerCompat runner = new LauncherAnimationRunner(mHandler,
                     true /* startAtFrontOfQueue */) {
 
@@ -218,8 +226,6 @@
                 }
             };
 
-            boolean fromRecents = mLauncher.getStateManager().getState().overviewUi
-                    && findTaskViewToLaunch(launcher, v, null) != null;
             int duration = fromRecents
                     ? RECENTS_LAUNCH_DURATION
                     : APP_LAUNCH_DURATION;
diff --git a/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
index 2645302..1d65a54 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/FastOverviewState.java
@@ -35,6 +35,7 @@
      * Vertical transition of the task previews relative to the full container.
      */
     public static final float OVERVIEW_TRANSLATION_FACTOR = 0.4f;
+    public static final float OVERVIEW_CENTERED_TRANSLATION_FACTOR = 0.5f;
 
     private static final int STATE_FLAGS = FLAG_DISABLE_RESTORE | FLAG_DISABLE_INTERACTION
             | FLAG_OVERVIEW_UI | FLAG_HIDE_BACK_BUTTON | FLAG_DISABLE_ACCESSIBILITY;
@@ -60,12 +61,17 @@
         RecentsView recentsView = launcher.getOverviewPanel();
         recentsView.getTaskSize(sTempRect);
 
-        return new float[] {getOverviewScale(launcher.getDeviceProfile(), sTempRect, launcher),
-                OVERVIEW_TRANSLATION_FACTOR};
+        boolean isQuickSwitch = recentsView.getQuickScrubController().isQuickSwitch();
+        float translationYFactor = isQuickSwitch
+                ? OVERVIEW_CENTERED_TRANSLATION_FACTOR
+                : OVERVIEW_TRANSLATION_FACTOR;
+        return new float[] {getOverviewScale(launcher.getDeviceProfile(), sTempRect, launcher,
+                isQuickSwitch), translationYFactor};
     }
 
-    public static float getOverviewScale(DeviceProfile dp, Rect taskRect, Context context) {
-        if (dp.isVerticalBarLayout()) {
+    public static float getOverviewScale(DeviceProfile dp, Rect taskRect, Context context,
+            boolean isQuickSwitch) {
+        if (dp.isVerticalBarLayout() && !isQuickSwitch) {
             return 1f;
         }
 
@@ -73,6 +79,10 @@
         float usedHeight = taskRect.height() + res.getDimension(R.dimen.task_thumbnail_top_margin);
         float usedWidth = taskRect.width() + 2 * (res.getDimension(R.dimen.recents_page_spacing)
                 + res.getDimension(R.dimen.quickscrub_adjacent_visible_width));
+        if (isQuickSwitch) {
+            usedWidth = taskRect.width();
+            return Math.max(dp.availableHeightPx / usedHeight, dp.availableWidthPx / usedWidth);
+        }
         return Math.min(Math.min(dp.availableHeightPx / usedHeight,
                 dp.availableWidthPx / usedWidth), MAX_PREVIEW_SCALE_UP);
     }
diff --git a/quickstep/src/com/android/quickstep/ActivityControlHelper.java b/quickstep/src/com/android/quickstep/ActivityControlHelper.java
index c809e28..85eed1f 100644
--- a/quickstep/src/com/android/quickstep/ActivityControlHelper.java
+++ b/quickstep/src/com/android/quickstep/ActivityControlHelper.java
@@ -16,7 +16,6 @@
 package com.android.quickstep;
 
 import static android.view.View.TRANSLATION_Y;
-
 import static com.android.launcher3.LauncherAnimUtils.OVERVIEW_TRANSITION_MS;
 import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
@@ -58,6 +57,7 @@
 import com.android.launcher3.allapps.DiscoveryBounce;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.uioverrides.FastOverviewState;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
@@ -192,7 +192,8 @@
                 @InteractionType int interactionType, TransformedRect outRect) {
             LayoutUtils.calculateLauncherTaskSize(context, dp, outRect.rect);
             if (interactionType == INTERACTION_QUICK_SCRUB) {
-                outRect.scale = FastOverviewState.getOverviewScale(dp, outRect.rect, context);
+                outRect.scale = FastOverviewState.getOverviewScale(dp, outRect.rect, context,
+                        FeatureFlags.QUICK_SWITCH.get());
             }
             if (dp.isVerticalBarLayout()) {
                 Rect targetInsets = dp.getInsets();
diff --git a/quickstep/src/com/android/quickstep/QuickScrubController.java b/quickstep/src/com/android/quickstep/QuickScrubController.java
index 3420767..c44ccd3 100644
--- a/quickstep/src/com/android/quickstep/QuickScrubController.java
+++ b/quickstep/src/com/android/quickstep/QuickScrubController.java
@@ -16,8 +16,18 @@
 
 package com.android.quickstep;
 
+import static com.android.launcher3.Utilities.SINGLE_FRAME_MS;
+import static com.android.launcher3.anim.Interpolators.ACCEL;
+import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
 import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
+import static com.android.launcher3.anim.Interpolators.LINEAR;
 
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.ObjectAnimator;
+import android.annotation.TargetApi;
+import android.os.Build;
+import android.util.FloatProperty;
 import android.util.Log;
 import android.view.HapticFeedbackConstants;
 import android.view.animation.Interpolator;
@@ -37,8 +47,10 @@
  * The behavior is to evenly divide the progress into sections, each of which scrolls one page.
  * The first and last section set an alarm to auto-advance backwards or forwards, respectively.
  */
+@TargetApi(Build.VERSION_CODES.P)
 public class QuickScrubController implements OnAlarmListener {
 
+    public static final int QUICK_SWITCH_FROM_APP_START_DURATION = 0;
     public static final int QUICK_SCRUB_FROM_APP_START_DURATION = 240;
     public static final int QUICK_SCRUB_FROM_HOME_START_DURATION = 200;
     // We want the translation y to finish faster than the rest of the animation.
@@ -52,6 +64,19 @@
             0.05f, 0.20f, 0.35f, 0.50f, 0.65f, 0.80f, 0.95f
     };
 
+    private static final FloatProperty<QuickScrubController> PROGRESS
+            = new FloatProperty<QuickScrubController>("progress") {
+        @Override
+        public void setValue(QuickScrubController quickScrubController, float progress) {
+            quickScrubController.onQuickScrubProgress(progress);
+        }
+
+        @Override
+        public Float get(QuickScrubController quickScrubController) {
+            return quickScrubController.mEndProgress;
+        }
+    };
+
     private static final String TAG = "QuickScrubController";
     private static final boolean ENABLE_AUTO_ADVANCE = true;
     private static final long AUTO_ADVANCE_DELAY = 500;
@@ -72,6 +97,13 @@
     private ActivityControlHelper mActivityControlHelper;
     private TouchInteractionLog mTouchInteractionLog;
 
+    private boolean mIsQuickSwitch;
+    private float mStartProgress;
+    private float mEndProgress;
+    private float mPrevProgressDelta;
+    private float mPrevPrevProgressDelta;
+    private boolean mShouldSwitchToNext;
+
     public QuickScrubController(BaseActivity activity, RecentsView recentsView) {
         mActivity = activity;
         mRecentsView = recentsView;
@@ -91,17 +123,26 @@
         mActivityControlHelper = controlHelper;
         mTouchInteractionLog = touchInteractionLog;
 
+        if (mIsQuickSwitch) {
+            mShouldSwitchToNext = true;
+            mPrevProgressDelta = 0;
+            if (mRecentsView.getTaskViewCount() > 0) {
+                mRecentsView.getTaskViewAt(0).setFullscreen(true);
+            }
+            if (mRecentsView.getTaskViewCount() > 1) {
+                mRecentsView.getTaskViewAt(1).setFullscreen(true);
+            }
+        }
+
         snapToNextTaskIfAvailable();
         mActivity.getUserEventDispatcher().resetActionDurationMillis();
     }
 
     public void onQuickScrubEnd() {
         mInQuickScrub = false;
-        if (ENABLE_AUTO_ADVANCE) {
-            mAutoAdvanceAlarm.cancelAlarm();
-        }
-        int page = mRecentsView.getNextPage();
+
         Runnable launchTaskRunnable = () -> {
+            int page = mRecentsView.getPageNearestToCenterOfScreen();
             TaskView taskView = mRecentsView.getTaskViewAt(page);
             if (taskView != null) {
                 mWaitingForTaskLaunch = true;
@@ -118,12 +159,49 @@
                                 TaskUtils.getLaunchComponentKeyForTask(taskView.getTask().key));
                     }
                     mWaitingForTaskLaunch = false;
+                    if (mIsQuickSwitch) {
+                        mIsQuickSwitch = false;
+                        if (mRecentsView.getTaskViewCount() > 0) {
+                            mRecentsView.getTaskViewAt(0).setFullscreen(false);
+                        }
+                        if (mRecentsView.getTaskViewCount() > 1) {
+                            mRecentsView.getTaskViewAt(1).setFullscreen(false);
+                        }
+                    }
+
                 }, taskView.getHandler());
             } else {
                 breakOutOfQuickScrub();
             }
             mActivityControlHelper = null;
         };
+
+        if (mIsQuickSwitch) {
+            float progressVelocity = mPrevPrevProgressDelta / SINGLE_FRAME_MS;
+            // Move to the next frame immediately, then start the animation from the
+            // following frame since it starts a frame later.
+            float singleFrameProgress = progressVelocity * SINGLE_FRAME_MS;
+            float fromProgress = mEndProgress + singleFrameProgress;
+            onQuickScrubProgress(fromProgress);
+            fromProgress += singleFrameProgress;
+            float toProgress = mShouldSwitchToNext ? 1 : 0;
+            int duration = (int) Math.abs((toProgress - fromProgress) / progressVelocity);
+            duration = Utilities.boundToRange(duration, 80, 300);
+            Animator anim = ObjectAnimator.ofFloat(this, PROGRESS, fromProgress, toProgress);
+            anim.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    launchTaskRunnable.run();
+                }
+            });
+            anim.setDuration(duration).start();
+            return;
+        }
+
+        if (ENABLE_AUTO_ADVANCE) {
+            mAutoAdvanceAlarm.cancelAlarm();
+        }
+        int page = mRecentsView.getNextPage();
         int snapDuration = Math.abs(page - mRecentsView.getPageNearestToCenterOfScreen())
                 * QUICKSCRUB_END_SNAP_DURATION_PER_PAGE;
         if (mRecentsView.getChildCount() > 0 && mRecentsView.snapToPage(page, snapDuration)) {
@@ -151,19 +229,28 @@
         mLaunchingTaskId = 0;
     }
 
+    public boolean prepareQuickScrub(String tag) {
+        return prepareQuickScrub(tag, mIsQuickSwitch);
+    }
+
     /**
      * Initializes the UI for quick scrub, returns true if success.
      */
-    public boolean prepareQuickScrub(String tag) {
+    public boolean prepareQuickScrub(String tag, boolean isQuickSwitch) {
         if (mWaitingForTaskLaunch || mInQuickScrub) {
             Log.d(tag, "Waiting for last scrub to finish, will skip this interaction");
             return false;
         }
         mOnFinishedTransitionToQuickScrubRunnable = null;
         mRecentsView.setNextPageSwitchRunnable(null);
+        mIsQuickSwitch = isQuickSwitch;
         return true;
     }
 
+    public boolean isQuickSwitch() {
+        return mIsQuickSwitch;
+    }
+
     public boolean isWaitingForTaskLaunch() {
         return mWaitingForTaskLaunch;
     }
@@ -179,6 +266,40 @@
     }
 
     public void onQuickScrubProgress(float progress) {
+        if (mIsQuickSwitch) {
+            TaskView currentPage = mRecentsView.getTaskViewAt(0);
+            TaskView nextPage = mRecentsView.getTaskViewAt(1);
+            if (currentPage == null || nextPage == null) {
+                return;
+            }
+            if (!mFinishedTransitionToQuickScrub) {
+                mStartProgress = mEndProgress = progress;
+            } else {
+                float progressDelta = progress - mEndProgress;
+                mEndProgress = progress;
+                progress = Utilities.boundToRange(progress, mStartProgress, 1);
+                progress = Utilities.mapToRange(progress, mStartProgress, 1, 0, 1, LINEAR);
+                if (mInQuickScrub) {
+                    mShouldSwitchToNext = mPrevProgressDelta > 0.007f || progressDelta > 0.007f
+                            || progress >= 0.5f;
+                }
+                mPrevPrevProgressDelta = mPrevProgressDelta;
+                mPrevProgressDelta = progressDelta;
+                float scrollDiff = nextPage.getWidth() + mRecentsView.getPageSpacing();
+                int scrollDir = mRecentsView.isRtl() ? -1 : 1;
+                int linearScrollDiff = (int) (progress * scrollDiff * scrollDir);
+                float accelScrollDiff = ACCEL.getInterpolation(progress) * scrollDiff * scrollDir;
+                currentPage.setZoomScale(1 - DEACCEL_3.getInterpolation(progress)
+                        * TaskView.EDGE_SCALE_DOWN_FACTOR);
+                currentPage.setTranslationX(linearScrollDiff + accelScrollDiff);
+                nextPage.setTranslationZ(1);
+                nextPage.setTranslationY(currentPage.getTranslationY());
+                int startScroll = mRecentsView.isRtl() ? mRecentsView.getMaxScrollX() : 0;
+                mRecentsView.setScrollX(startScroll + linearScrollDiff);
+            }
+            return;
+        }
+
         int quickScrubSection = 0;
         for (float threshold : QUICK_SCRUB_THRESHOLDS) {
             if (progress < threshold) {
@@ -228,9 +349,14 @@
 
     public void snapToNextTaskIfAvailable() {
         if (mInQuickScrub && mRecentsView.getChildCount() > 0) {
-            int duration = mStartedFromHome ? QUICK_SCRUB_FROM_HOME_START_DURATION
-                    : QUICK_SCRUB_FROM_APP_START_DURATION;
-            int pageToGoTo = mStartedFromHome ? 0 : mRecentsView.getNextPage() + 1;
+            int duration = mIsQuickSwitch
+                    ? QUICK_SWITCH_FROM_APP_START_DURATION
+                    : mStartedFromHome
+                        ? QUICK_SCRUB_FROM_HOME_START_DURATION
+                        : QUICK_SCRUB_FROM_APP_START_DURATION;
+            int pageToGoTo = mStartedFromHome || mIsQuickSwitch
+                    ? 0
+                    : mRecentsView.getNextPage() + 1;
             goToPageWithHaptic(pageToGoTo, duration, true /* forceHaptic */,
                     QUICK_SCRUB_START_INTERPOLATOR);
         }
diff --git a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
index 9ea8884..a604da0 100644
--- a/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/WindowTransformSwipeHandler.java
@@ -23,6 +23,7 @@
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.OVERSHOOT_1_2;
 import static com.android.quickstep.QuickScrubController.QUICK_SCRUB_FROM_APP_START_DURATION;
+import static com.android.quickstep.QuickScrubController.QUICK_SWITCH_FROM_APP_START_DURATION;
 import static com.android.quickstep.TouchConsumer.INTERACTION_NORMAL;
 import static com.android.quickstep.TouchConsumer.INTERACTION_QUICK_SCRUB;
 import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
@@ -59,6 +60,7 @@
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
@@ -979,12 +981,14 @@
         setStateOnUiThread(STATE_QUICK_SCRUB_START | STATE_GESTURE_COMPLETED);
 
         // Start the window animation without waiting for launcher.
-        animateToProgress(mCurrentShift.value, 1f, QUICK_SCRUB_FROM_APP_START_DURATION, LINEAR,
-                true /* goingToHome */);
+        long duration = FeatureFlags.QUICK_SWITCH.get()
+                ? QUICK_SWITCH_FROM_APP_START_DURATION
+                : QUICK_SCRUB_FROM_APP_START_DURATION;
+        animateToProgress(mCurrentShift.value, 1f, duration, LINEAR, true /* goingToHome */);
     }
 
     private void onQuickScrubStartUi() {
-        if (!mQuickScrubController.prepareQuickScrub(TAG)) {
+        if (!mQuickScrubController.prepareQuickScrub(TAG, FeatureFlags.QUICK_SWITCH.get())) {
             mQuickScrubBlocked = true;
             setStateOnUiThread(STATE_RESUME_LAST_TASK | STATE_HANDLER_INVALIDATED);
             return;
@@ -993,6 +997,7 @@
             mLauncherTransitionController.getAnimationPlayer().end();
             mLauncherTransitionController = null;
         }
+        mLayoutListener.finish();
 
         mActivityControlHelper.onQuickInteractionStart(mActivity, mRunningTaskInfo, false,
                 mTouchInteractionLog);
@@ -1008,6 +1013,13 @@
         mQuickScrubController.onFinishedTransitionToQuickScrub();
 
         mRecentsView.animateUpRunningTaskIconScale();
+        if (mQuickScrubController.isQuickSwitch()) {
+            TaskView runningTask = mRecentsView.getRunningTaskView();
+            if (runningTask != null) {
+                runningTask.setTranslationY(-mActivity.getResources().getDimension(
+                        R.dimen.task_thumbnail_half_top_margin) * 1f / mRecentsView.getScaleX());
+            }
+        }
         RecentsModel.INSTANCE.get(mContext).onOverviewShown(false, TAG);
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index ce65de1..c92c8d6 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -17,7 +17,6 @@
 package com.android.quickstep.views;
 
 import static com.android.systemui.shared.system.WindowManagerWrapper.WINDOWING_MODE_FULLSCREEN;
-
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Bitmap;
@@ -33,7 +32,7 @@
 import android.util.FloatProperty;
 import android.util.Property;
 import android.view.View;
-
+import android.view.ViewGroup;
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
@@ -78,6 +77,7 @@
     private final Matrix mMatrix = new Matrix();
 
     private float mClipBottom = -1;
+    private Rect mScaledInsets = new Rect();
 
     private Task mTask;
     private ThumbnailData mThumbnailData;
@@ -179,7 +179,17 @@
 
     @Override
     protected void onDraw(Canvas canvas) {
-        drawOnCanvas(canvas, 0, 0, getMeasuredWidth(), getMeasuredHeight(), mCornerRadius);
+        if (((TaskView) getParent()).isFullscreen()) {
+            // Draw the insets if we're being drawn fullscreen (we do this for quick switch).
+            drawOnCanvas(canvas,
+                    -mScaledInsets.left,
+                    -mScaledInsets.top,
+                    getMeasuredWidth() + mScaledInsets.right,
+                    getMeasuredHeight() + mScaledInsets.bottom,
+                    mCornerRadius);
+        } else {
+            drawOnCanvas(canvas, 0, 0, getMeasuredWidth(), getMeasuredHeight(), mCornerRadius);
+        }
     }
 
     public float getCornerRadius() {
@@ -253,6 +263,9 @@
                         : getMeasuredWidth() / thumbnailWidth;
             }
 
+            mScaledInsets.set(thumbnailInsets);
+            Utilities.scaleRect(mScaledInsets, thumbnailScale);
+
             if (rotate) {
                 int rotationDir = profile.isVerticalBarLayout() && !profile.isSeascape() ? -1 : 1;
                 mMatrix.setRotate(90 * rotationDir);
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 2a4226f..07d8b89 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -87,7 +87,7 @@
     /**
      * How much to scale down pages near the edge of the screen.
      */
-    private static final float EDGE_SCALE_DOWN_FACTOR = 0.03f;
+    public static final float EDGE_SCALE_DOWN_FACTOR = 0.03f;
 
     public static final long SCALE_ICON_DURATION = 120;
     private static final long DIM_ANIM_DURATION = 700;
@@ -142,6 +142,7 @@
     private IconView mIconView;
     private float mCurveScale;
     private float mZoomScale;
+    private boolean mIsFullscreen;
 
     private Animator mIconAndDimAnimator;
     private float mFocusTransitionProgress = 1;
@@ -509,4 +510,18 @@
         Log.w(tag, msg);
         Toast.makeText(getContext(), R.string.activity_not_available, LENGTH_SHORT).show();
     }
+
+    /**
+     * Hides the icon and shows insets when this TaskView is about to be shown fullscreen.
+     */
+    public void setFullscreen(boolean isFullscreen) {
+        mIsFullscreen = isFullscreen;
+        mIconView.setVisibility(mIsFullscreen ? INVISIBLE : VISIBLE);
+        setClipChildren(!mIsFullscreen);
+        setClipToPadding(!mIsFullscreen);
+    }
+
+    public boolean isFullscreen() {
+        return mIsFullscreen;
+    }
 }
diff --git a/robolectric_tests/Android.mk b/robolectric_tests/Android.mk
new file mode 100644
index 0000000..5011764
--- /dev/null
+++ b/robolectric_tests/Android.mk
@@ -0,0 +1,53 @@
+# 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.
+
+#############################################
+# Launcher Robolectric test target.         #
+#############################################
+LOCAL_PATH := $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := LauncherRoboTests
+LOCAL_SDK_VERSION := current
+LOCAL_SRC_FILES := $(call all-java-files-under, src)
+LOCAL_STATIC_JAVA_LIBRARIES := \
+    androidx.test.runner \
+    androidx.test.rules \
+    mockito-robolectric-prebuilt \
+    truth-prebuilt
+LOCAL_JAVA_LIBRARIES := \
+    platform-robolectric-3.6.1-prebuilt
+
+LOCAL_INSTRUMENTATION_FOR := Launcher3
+LOCAL_MODULE_TAGS := optional
+
+include $(BUILD_STATIC_JAVA_LIBRARY)
+
+############################################
+# Target to run the previous target.       #
+############################################
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := RunLauncherRoboTests
+LOCAL_SDK_VERSION := current
+LOCAL_JAVA_LIBRARIES := \
+    LauncherRoboTests
+
+LOCAL_TEST_PACKAGE := Launcher3
+
+LOCAL_INSTRUMENT_SOURCE_DIRS := $(dir $(LOCAL_PATH))../src \
+
+LOCAL_ROBOTEST_TIMEOUT := 36000
+
+include prebuilts/misc/common/robolectric/3.6.1/run_robotests.mk
diff --git a/robolectric_tests/src/com/android/launcher3/util/IntSetTest.java b/robolectric_tests/src/com/android/launcher3/util/IntSetTest.java
new file mode 100644
index 0000000..faec380
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/util/IntSetTest.java
@@ -0,0 +1,81 @@
+/*
+ * 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.util;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Robolectric unit tests for {@link IntSet}
+ */
+@RunWith(RobolectricTestRunner.class)
+@Config(sdk = 26)
+public class IntSetTest {
+
+    @Test
+    public void shouldBeEmptyInitially() {
+        IntSet set = new IntSet();
+        assertThat(set.size()).isEqualTo(0);
+    }
+
+    @Test
+    public void oneElementSet() {
+        IntSet set = new IntSet();
+        set.add(2);
+        assertThat(set.size()).isEqualTo(1);
+        assertTrue(set.contains(2));
+        assertFalse(set.contains(1));
+    }
+
+
+    @Test
+    public void twoElementSet() {
+        IntSet set = new IntSet();
+        set.add(2);
+        set.add(1);
+        assertThat(set.size()).isEqualTo(2);
+        assertTrue(set.contains(2));
+        assertTrue(set.contains(1));
+    }
+
+    @Test
+    public void threeElementSet() {
+        IntSet set = new IntSet();
+        set.add(2);
+        set.add(1);
+        set.add(10);
+        assertThat(set.size()).isEqualTo(3);
+        assertEquals("1, 2, 10", set.mArray.toConcatString());
+    }
+
+
+    @Test
+    public void duplicateEntries() {
+        IntSet set = new IntSet();
+        set.add(2);
+        set.add(2);
+        assertEquals(1, set.size());
+    }
+}
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 36b9e97..9470635 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -625,6 +625,10 @@
         mMaxScrollX = computeMaxScrollX();
     }
 
+    public int getMaxScrollX() {
+        return mMaxScrollX;
+    }
+
     protected int computeMaxScrollX() {
         int childCount = getChildCount();
         if (childCount > 0) {
@@ -640,6 +644,10 @@
         requestLayout();
     }
 
+    public int getPageSpacing() {
+        return mPageSpacing;
+    }
+
     private void dispatchPageCountChanged() {
         if (mPageIndicator != null) {
             mPageIndicator.setMarkersCount(getChildCount());
diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/BaseFlags.java
index 64b5652..e5a8a01 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/BaseFlags.java
@@ -22,9 +22,6 @@
 import android.content.SharedPreferences;
 import android.provider.Settings;
 
-import androidx.annotation.GuardedBy;
-import androidx.annotation.Keep;
-
 import com.android.launcher3.Utilities;
 
 import java.util.ArrayList;
@@ -32,6 +29,9 @@
 import java.util.SortedMap;
 import java.util.TreeMap;
 
+import androidx.annotation.GuardedBy;
+import androidx.annotation.Keep;
+
 /**
  * Defines a set of flags used to control various launcher behaviors.
  *
@@ -87,6 +87,9 @@
     // trying to make them fit the orientation the device is in.
     public static final boolean OVERVIEW_USE_SCREENSHOT_ORIENTATION = true;
 
+    public static final TogglableFlag QUICK_SWITCH = new TogglableFlag("QUICK_SWITCH", false,
+            "Swiping right on the nav bar while in an app switches to the previous app");
+
     /**
      * Feature flag to handle define config changes dynamically instead of killing the process.
      */
diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutManager.java b/src_shortcuts_overrides/com/android/launcher3/shortcuts/DeepShortcutManager.java
similarity index 100%
rename from src/com/android/launcher3/shortcuts/DeepShortcutManager.java
rename to src_shortcuts_overrides/com/android/launcher3/shortcuts/DeepShortcutManager.java
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 532d3e8..bc5aaee 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -296,11 +296,6 @@
                         Process.myUserHandle()).get(0);
     }
 
-    protected LauncherActivityInfo getChromeApp() {
-        return LauncherAppsCompat.getInstance(mTargetContext)
-                .getActivityList("com.android.chrome", Process.myUserHandle()).get(0);
-    }
-
     /**
      * Broadcast receiver which blocks until the result is received.
      */
diff --git a/tests/src/com/android/launcher3/ui/ShortcutsLaunchTest.java b/tests/src/com/android/launcher3/ui/ShortcutsLaunchTest.java
index d7a7f6b..e95801a 100644
--- a/tests/src/com/android/launcher3/ui/ShortcutsLaunchTest.java
+++ b/tests/src/com/android/launcher3/ui/ShortcutsLaunchTest.java
@@ -1,22 +1,20 @@
 package com.android.launcher3.ui;
 
-import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import android.content.pm.LauncherActivityInfo;
-import android.graphics.Point;
+
 import androidx.test.filters.LargeTest;
 import androidx.test.runner.AndroidJUnit4;
 import androidx.test.uiautomator.By;
-import androidx.test.uiautomator.UiObject2;
 import androidx.test.uiautomator.Until;
-import android.view.MotionEvent;
 
-import com.android.launcher3.R;
-import com.android.launcher3.util.Condition;
-import com.android.launcher3.util.Wait;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.popup.ArrowPopup;
+import com.android.launcher3.tapl.AppIconMenu;
+import com.android.launcher3.tapl.AppIconMenuItem;
+import com.android.launcher3.views.OptionsPopupView;
 
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -27,47 +25,33 @@
 @RunWith(AndroidJUnit4.class)
 public class ShortcutsLaunchTest extends AbstractLauncherUiTest {
 
-    @Test
-    @Ignore
-    public void testAppLauncher_portrait() throws Exception {
-        lockRotation(true);
-        performTest();
+    private boolean isOptionsPopupVisible(Launcher launcher) {
+        final ArrowPopup popup = OptionsPopupView.getOptionsPopup(launcher);
+        return popup != null && popup.isShown();
     }
 
     @Test
-    @Ignore
-    public void testAppLauncher_landscape() throws Exception {
-        lockRotation(false);
-        performTest();
-    }
-
-    private void performTest() throws Exception {
+    @PortraitLandscape
+    public void testAppLauncher() throws Exception {
         mActivityMonitor.startLauncher();
-        LauncherActivityInfo testApp = getSettingsApp();
+        final LauncherActivityInfo testApp = getSettingsApp();
 
-        // Open all apps and wait for load complete
-        final UiObject2 appsContainer = TestViewHelpers.openAllApps();
-        Wait.atMost(null, Condition.minChildCount(appsContainer, 2), DEFAULT_UI_TIMEOUT);
+        final AppIconMenu menu = mLauncher.
+                pressHome().
+                switchToAllApps().
+                getAppIcon(testApp.getLabel().toString()).
+                openMenu();
 
-        // Find settings app and verify shortcuts appear when long pressed
-        UiObject2 icon = scrollAndFind(appsContainer, By.text(testApp.getLabel().toString()));
-        // Press icon center until shortcuts appear
-        Point iconCenter = icon.getVisibleCenter();
-        TestViewHelpers.sendPointer(MotionEvent.ACTION_DOWN, iconCenter);
-        UiObject2 deepShortcutsContainer = TestViewHelpers.findViewById(
-                R.id.deep_shortcuts_container);
-        assertNotNull(deepShortcutsContainer);
-        TestViewHelpers.sendPointer(MotionEvent.ACTION_UP, iconCenter);
+        executeOnLauncher(
+                launcher -> assertTrue("Launcher internal state didn't switch to Showing Menu",
+                        isOptionsPopupVisible(launcher)));
 
-        // Verify that launching a shortcut opens a page with the same text
-        assertTrue(deepShortcutsContainer.getChildCount() > 0);
+        final AppIconMenuItem menuItem = menu.getMenuItem(1);
+        final String itemName = menuItem.getText();
 
-        // Pick second children as it starts showing shortcuts.
-        UiObject2 shortcut = deepShortcutsContainer.getChildren().get(1)
-                .findObject(TestViewHelpers.getSelectorForId(R.id.bubble_text));
-        shortcut.click();
+        menuItem.launch();
         assertTrue(mDevice.wait(Until.hasObject(By.pkg(
                 testApp.getComponentName().getPackageName())
-                .text(shortcut.getText())), DEFAULT_UI_TIMEOUT));
+                .text(itemName)), DEFAULT_UI_TIMEOUT));
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/AppIcon.java b/tests/tapl/com/android/launcher3/tapl/AppIcon.java
index b7ae9f1..1c0ecb9 100644
--- a/tests/tapl/com/android/launcher3/tapl/AppIcon.java
+++ b/tests/tapl/com/android/launcher3/tapl/AppIcon.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.tapl;
 
+import android.graphics.Point;
 import android.widget.TextView;
 
 import androidx.test.uiautomator.By;
@@ -56,4 +57,15 @@
     UiObject2 getIcon() {
         return mIcon;
     }
+
+    /**
+     * Long-clicks the icon to open its menu.
+     */
+    public AppIconMenu openMenu() {
+        final Point iconCenter = mIcon.getVisibleCenter();
+        mLauncher.longTap(iconCenter.x, iconCenter.y);
+        final UiObject2 deepShortcutsContainer = mLauncher.waitForLauncherObject(
+                "deep_shortcuts_container");
+        return new AppIconMenu(mLauncher, deepShortcutsContainer);
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/AppIconMenu.java b/tests/tapl/com/android/launcher3/tapl/AppIconMenu.java
new file mode 100644
index 0000000..2a03f9a
--- /dev/null
+++ b/tests/tapl/com/android/launcher3/tapl/AppIconMenu.java
@@ -0,0 +1,46 @@
+/*
+ * 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.tapl;
+
+import static org.junit.Assert.assertTrue;
+
+import androidx.test.uiautomator.UiObject2;
+
+/**
+ * Context menu of an app icon.
+ */
+public class AppIconMenu {
+    private final LauncherInstrumentation mLauncher;
+    private final UiObject2 mDeepShortcutsContainer;
+
+    AppIconMenu(LauncherInstrumentation launcher,
+            UiObject2 deepShortcutsContainer) {
+        mLauncher = launcher;
+        mDeepShortcutsContainer = deepShortcutsContainer;
+    }
+
+    /**
+     * Returns a menu item with a given number. Fails if it doesn't exist.
+     */
+    public AppIconMenuItem getMenuItem(int itemNumber) {
+        assertTrue(mDeepShortcutsContainer.getChildCount() > itemNumber);
+
+        final UiObject2 shortcut = mLauncher.waitForObjectInContainer(
+                mDeepShortcutsContainer.getChildren().get(itemNumber), "bubble_text");
+        return new AppIconMenuItem(mLauncher, shortcut);
+    }
+}
diff --git a/tests/tapl/com/android/launcher3/tapl/AppIconMenuItem.java b/tests/tapl/com/android/launcher3/tapl/AppIconMenuItem.java
new file mode 100644
index 0000000..7b2abeb
--- /dev/null
+++ b/tests/tapl/com/android/launcher3/tapl/AppIconMenuItem.java
@@ -0,0 +1,52 @@
+/*
+ * 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.tapl;
+
+import static org.junit.Assert.assertTrue;
+
+import androidx.test.uiautomator.UiObject2;
+import androidx.test.uiautomator.Until;
+
+/**
+ * Menu item in an app icon menu.
+ */
+public class AppIconMenuItem {
+    private final LauncherInstrumentation mLauncher;
+    final UiObject2 mShortcut;
+
+    AppIconMenuItem(LauncherInstrumentation launcher,
+            UiObject2 shortcut) {
+        mLauncher = launcher;
+        mShortcut = shortcut;
+    }
+
+    /**
+     * Returns the visible text of the menu item.
+     */
+    public String getText() {
+        return mShortcut.getText();
+    }
+
+    /**
+     * Launches the action for the menu item.
+     */
+    public Background launch() {
+        assertTrue("Clicking a menu item didn't open a new window: " + mShortcut.getText(),
+                mShortcut.clickAndWait(Until.newWindow(), LauncherInstrumentation.WAIT_TIME_MS));
+        return new Background(mLauncher);
+    }
+}
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 31abc53..67106f7 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -28,6 +28,13 @@
 import android.view.Surface;
 import android.view.accessibility.AccessibilityEvent;
 
+import androidx.annotation.NonNull;
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.BySelector;
+import androidx.test.uiautomator.UiDevice;
+import androidx.test.uiautomator.UiObject2;
+import androidx.test.uiautomator.Until;
+
 import com.android.launcher3.TestProtocol;
 import com.android.quickstep.SwipeUpSetting;
 
@@ -36,13 +43,6 @@
 import java.lang.ref.WeakReference;
 import java.util.concurrent.TimeoutException;
 
-import androidx.annotation.NonNull;
-import androidx.test.uiautomator.By;
-import androidx.test.uiautomator.BySelector;
-import androidx.test.uiautomator.UiDevice;
-import androidx.test.uiautomator.UiObject2;
-import androidx.test.uiautomator.Until;
-
 /**
  * The main tapl object. The only object that can be explicitly constructed by the using code. It
  * produces all other objects.
@@ -394,6 +394,11 @@
         return mDevice;
     }
 
+    void longTap(int x, int y) {
+        mDevice.drag(x, y, x, y, 0);
+    }
+
+
     void swipe(int startX, int startY, int endX, int endY) {
         executeAndWaitForEvent(
                 () -> mDevice.swipe(startX, startY, endX, endY, 60),