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/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..cc54417 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;
@@ -1008,6 +1012,13 @@
         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/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.
      */