Merge "Add hover states to IconView and TaskThumbnailView in Overview" into main
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index e4f7262..9d394a8 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -108,6 +108,7 @@
 import com.android.launcher3.taskbar.bubbles.BubbleBarView;
 import com.android.launcher3.taskbar.bubbles.BubbleBarViewController;
 import com.android.launcher3.taskbar.bubbles.BubbleControllers;
+import com.android.launcher3.taskbar.bubbles.BubbleCreator;
 import com.android.launcher3.taskbar.bubbles.BubbleDismissController;
 import com.android.launcher3.taskbar.bubbles.BubbleDragController;
 import com.android.launcher3.taskbar.bubbles.BubblePinController;
@@ -296,7 +297,8 @@
                     new BubbleBarPinController(this, mDragLayer,
                             () -> DisplayController.INSTANCE.get(this).getInfo().currentSize),
                     new BubblePinController(this, mDragLayer,
-                            () -> DisplayController.INSTANCE.get(this).getInfo().currentSize)
+                            () -> DisplayController.INSTANCE.get(this).getInfo().currentSize),
+                    new BubbleCreator(this)
             ));
         }
 
@@ -1134,6 +1136,9 @@
      * window.
      */
     public void setTaskbarWindowFocusable(boolean focusable) {
+        if (isPhoneMode()) {
+            return;
+        }
         if (focusable) {
             mWindowLayoutParams.flags &= ~FLAG_NOT_FOCUSABLE;
         } else {
@@ -1146,7 +1151,7 @@
      * Applies forcibly show flag to taskbar window iff transient taskbar is unstashed.
      */
     public void applyForciblyShownFlagWhileTransientTaskbarUnstashed(boolean shouldForceShow) {
-        if (!DisplayController.isTransientTaskbar(this)) {
+        if (!DisplayController.isTransientTaskbar(this) || isPhoneMode()) {
             return;
         }
         if (shouldForceShow) {
@@ -1689,7 +1694,7 @@
      * @param exclude {@code true} then the magnification region computation will omit the window.
      */
     public void excludeFromMagnificationRegion(boolean exclude) {
-        if (mIsExcludeFromMagnificationRegion == exclude) {
+        if (mIsExcludeFromMagnificationRegion == exclude || isPhoneMode()) {
             return;
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index 20ab32e..e6b3acd 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -470,7 +470,8 @@
                 // We're changing state to home, should close open popups e.g. Taskbar AllApps
                 handleOpenFloatingViews = true;
             }
-            if (mLauncherState == LauncherState.OVERVIEW) {
+            if (mLauncherState == LauncherState.OVERVIEW
+                    && !mControllers.taskbarActivityContext.isPhoneMode()) {
                 // Calling to update the insets in TaskbarInsetController#updateInsetsTouchability
                 mControllers.taskbarActivityContext.notifyUpdateLayoutParams();
             }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
index 58cd042..33d8a84 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
@@ -15,13 +15,8 @@
  */
 package com.android.launcher3.taskbar.bubbles;
 
-import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_GET_PERSONS_DATA;
-import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_CACHED;
-import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC;
-import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED_BY_ANY_LAUNCHER;
 import static android.os.Process.THREAD_PRIORITY_BACKGROUND;
 
-import static com.android.launcher3.icons.FastBitmapDrawable.WHITE_SCRIM_ALPHA;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BOUNCER_SHOWING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
@@ -34,35 +29,12 @@
 import android.annotation.BinderThread;
 import android.annotation.Nullable;
 import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.LauncherApps;
-import android.content.pm.PackageManager;
-import android.content.pm.ShortcutInfo;
-import android.content.res.TypedArray;
-import android.graphics.Bitmap;
-import android.graphics.Color;
-import android.graphics.Matrix;
-import android.graphics.Path;
 import android.graphics.Point;
-import android.graphics.drawable.AdaptiveIconDrawable;
-import android.graphics.drawable.ColorDrawable;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.InsetDrawable;
 import android.os.Bundle;
 import android.os.SystemProperties;
-import android.os.UserHandle;
 import android.util.ArrayMap;
 import android.util.Log;
-import android.util.PathParser;
-import android.view.LayoutInflater;
 
-import androidx.appcompat.content.res.AppCompatResources;
-
-import com.android.internal.graphics.ColorUtils;
-import com.android.launcher3.R;
-import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.icons.BubbleIconFactory;
-import com.android.launcher3.shortcuts.ShortcutRequest;
 import com.android.launcher3.taskbar.bubbles.stashing.BubbleStashController;
 import com.android.launcher3.util.Executors.SimpleThreadFactory;
 import com.android.quickstep.SystemUiProxy;
@@ -136,18 +108,16 @@
 
     private static final Executor BUBBLE_STATE_EXECUTOR = Executors.newSingleThreadExecutor(
             new SimpleThreadFactory("BubbleStateUpdates-", THREAD_PRIORITY_BACKGROUND));
-    private final LauncherApps mLauncherApps;
-    private final BubbleIconFactory mIconFactory;
     private final SystemUiProxy mSystemUiProxy;
 
     private BubbleBarItem mSelectedBubble;
-    private BubbleBarOverflow mOverflowBubble;
 
     private ImeVisibilityChecker mImeVisibilityChecker;
     private BubbleBarViewController mBubbleBarViewController;
     private BubbleStashController mBubbleStashController;
     private Optional<BubbleStashedHandleViewController> mBubbleStashedHandleViewController;
     private BubblePinController mBubblePinController;
+    private BubbleCreator mBubbleCreator;
 
     // Cache last sent top coordinate to avoid sending duplicate updates to shell
     private int mLastSentBubbleBarTop;
@@ -168,6 +138,8 @@
         List<RemovedBubble> removedBubbles;
         List<String> bubbleKeysInOrder;
         Point expandedViewDropTargetSize;
+        boolean showOverflow;
+        boolean showOverflowChanged;
 
         // These need to be loaded in the background
         BubbleBarBubble addedBubble;
@@ -186,6 +158,8 @@
             removedBubbles = update.removedBubbles;
             bubbleKeysInOrder = update.bubbleKeysInOrder;
             expandedViewDropTargetSize = update.expandedViewDropTargetSize;
+            showOverflow = update.showOverflow;
+            showOverflowChanged = update.showOverflowChanged;
         }
     }
 
@@ -198,13 +172,6 @@
         if (sBubbleBarEnabled) {
             mSystemUiProxy.setBubblesListener(this);
         }
-        mLauncherApps = context.getSystemService(LauncherApps.class);
-        mIconFactory = new BubbleIconFactory(context,
-                context.getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_size),
-                context.getResources().getDimensionPixelSize(R.dimen.bubblebar_badge_size),
-                context.getResources().getColor(R.color.important_conversation),
-                context.getResources().getDimensionPixelSize(
-                        com.android.internal.R.dimen.importance_ring_stroke_width));
     }
 
     public void onDestroy() {
@@ -219,6 +186,7 @@
         mBubbleStashController = bubbleControllers.bubbleStashController;
         mBubbleStashedHandleViewController = bubbleControllers.bubbleStashedHandleViewController;
         mBubblePinController = bubbleControllers.bubblePinController;
+        mBubbleCreator = bubbleControllers.bubbleCreator;
 
         bubbleControllers.runAfterInit(() -> {
             mBubbleBarViewController.setHiddenForBubbles(
@@ -233,27 +201,6 @@
     }
 
     /**
-     * Creates and adds the overflow bubble to the bubble bar if it hasn't been created yet.
-     *
-     * <p>This should be called on the {@link #BUBBLE_STATE_EXECUTOR} executor to avoid inflating
-     * the overflow multiple times.
-     */
-    private void createAndAddOverflowIfNeeded() {
-        if (mOverflowBubble == null) {
-            BubbleBarOverflow overflow = createOverflow(mContext);
-            MAIN_EXECUTOR.execute(() -> {
-                // we're on the main executor now, so check that the overflow hasn't been created
-                // again to avoid races.
-                if (mOverflowBubble == null) {
-                    mBubbleBarViewController.addBubble(
-                            overflow, /* isExpanding= */ false, /* suppressAnimation= */ true);
-                    mOverflowBubble = overflow;
-                }
-            });
-        }
-    }
-
-    /**
      * Updates the bubble bar, handle bar, and stash controllers based on sysui state flags.
      */
     public void updateStateForSysuiFlags(@SystemUiStateFlags long flags) {
@@ -283,23 +230,25 @@
                 || !update.currentBubbleList.isEmpty()) {
             // We have bubbles to load
             BUBBLE_STATE_EXECUTOR.execute(() -> {
-                createAndAddOverflowIfNeeded();
                 if (update.addedBubble != null) {
-                    viewUpdate.addedBubble = populateBubble(mContext, update.addedBubble, mBarView,
+                    viewUpdate.addedBubble = mBubbleCreator.populateBubble(mContext,
+                            update.addedBubble,
+                            mBarView,
                             null /* existingBubble */);
                 }
                 if (update.updatedBubble != null) {
                     BubbleBarBubble existingBubble = mBubbles.get(update.updatedBubble.getKey());
                     viewUpdate.updatedBubble =
-                            populateBubble(mContext, update.updatedBubble, mBarView,
+                            mBubbleCreator.populateBubble(mContext, update.updatedBubble,
+                                    mBarView,
                                     existingBubble);
                 }
                 if (update.currentBubbleList != null && !update.currentBubbleList.isEmpty()) {
                     List<BubbleBarBubble> currentBubbles = new ArrayList<>();
                     for (int i = 0; i < update.currentBubbleList.size(); i++) {
-                        BubbleBarBubble b =
-                                populateBubble(mContext, update.currentBubbleList.get(i), mBarView,
-                                        null /* existingBubble */);
+                        BubbleBarBubble b = mBubbleCreator.populateBubble(mContext,
+                                update.currentBubbleList.get(i), mBarView,
+                                null /* existingBubble */);
                         currentBubbles.add(b);
                     }
                     viewUpdate.currentBubbles = currentBubbles;
@@ -326,7 +275,13 @@
 
         BubbleBarBubble bubbleToSelect = null;
 
-        if (update.addedBubble != null && update.removedBubbles.size() == 1) {
+        if (Flags.enableOptionalBubbleOverflow()
+                && update.showOverflowChanged && !update.showOverflow && update.addedBubble != null
+                && update.removedBubbles.isEmpty()) {
+            // A bubble was added from the overflow (& now it's empty / not showing)
+            mBubbles.put(update.addedBubble.getKey(), update.addedBubble);
+            mBubbleBarViewController.removeOverflowAndAddBubble(update.addedBubble);
+        } else if (update.addedBubble != null && update.removedBubbles.size() == 1) {
             // we're adding and removing a bubble at the same time. handle this as a single update.
             RemovedBubble removedBubble = update.removedBubbles.get(0);
             BubbleBarBubble bubbleToRemove = mBubbles.remove(removedBubble.getKey());
@@ -340,11 +295,17 @@
                 Log.w(TAG, "trying to remove bubble that doesn't exist: " + removedBubble.getKey());
             }
         } else {
+            boolean overflowNeedsToBeAdded = Flags.enableOptionalBubbleOverflow()
+                    && update.showOverflowChanged && update.showOverflow;
             if (!update.removedBubbles.isEmpty()) {
                 for (int i = 0; i < update.removedBubbles.size(); i++) {
                     RemovedBubble removedBubble = update.removedBubbles.get(i);
                     BubbleBarBubble bubble = mBubbles.remove(removedBubble.getKey());
-                    if (bubble != null) {
+                    if (bubble != null && overflowNeedsToBeAdded) {
+                        // First removal, show the overflow
+                        overflowNeedsToBeAdded = false;
+                        mBubbleBarViewController.addOverflowAndRemoveBubble(bubble);
+                    } else if (bubble != null) {
                         mBubbleBarViewController.removeBubble(bubble);
                     } else {
                         Log.w(TAG, "trying to remove bubble that doesn't exist: "
@@ -357,6 +318,11 @@
                 mBubbleBarViewController.addBubble(update.addedBubble, isExpanding,
                         suppressAnimation);
             }
+            if (Flags.enableOptionalBubbleOverflow()
+                    && update.showOverflowChanged
+                    && update.showOverflow != mBubbleBarViewController.isOverflowAdded()) {
+                mBubbleBarViewController.showOverflow(update.showOverflow);
+            }
         }
 
         // if a bubble was updated upstream, but removed before the update was received, add it back
@@ -388,6 +354,9 @@
                 }
             }
         }
+        if (Flags.enableOptionalBubbleOverflow() && update.initialState && update.showOverflow) {
+            mBubbleBarViewController.showOverflow(true);
+        }
 
         // Adds and removals have happened, update visibility before any other visual changes.
         mBubbleBarViewController.setHiddenForBubbles(mBubbles.isEmpty());
@@ -530,133 +499,6 @@
     // Loading data for the bubbles
     //
 
-    @Nullable
-    private BubbleBarBubble populateBubble(Context context, BubbleInfo b, BubbleBarView bbv,
-            @Nullable BubbleBarBubble existingBubble) {
-        String appName;
-        Bitmap badgeBitmap;
-        Bitmap bubbleBitmap;
-        Path dotPath;
-        int dotColor;
-
-        boolean isImportantConvo = b.isImportantConversation();
-
-        ShortcutRequest.QueryResult result = new ShortcutRequest(context,
-                new UserHandle(b.getUserId()))
-                .forPackage(b.getPackageName(), b.getShortcutId())
-                .query(FLAG_MATCH_DYNAMIC
-                        | FLAG_MATCH_PINNED_BY_ANY_LAUNCHER
-                        | FLAG_MATCH_CACHED
-                        | FLAG_GET_PERSONS_DATA);
-
-        ShortcutInfo shortcutInfo = result.size() > 0 ? result.get(0) : null;
-        if (shortcutInfo == null) {
-            Log.w(TAG, "No shortcutInfo found for bubble: " + b.getKey()
-                    + " with shortcutId: " + b.getShortcutId());
-        }
-
-        ApplicationInfo appInfo;
-        try {
-            appInfo = mLauncherApps.getApplicationInfo(
-                    b.getPackageName(),
-                    0,
-                    new UserHandle(b.getUserId()));
-        } catch (PackageManager.NameNotFoundException e) {
-            // If we can't find package... don't think we should show the bubble.
-            Log.w(TAG, "Unable to find packageName: " + b.getPackageName());
-            return null;
-        }
-        if (appInfo == null) {
-            Log.w(TAG, "Unable to find appInfo: " + b.getPackageName());
-            return null;
-        }
-        PackageManager pm = context.getPackageManager();
-        appName = String.valueOf(appInfo.loadLabel(pm));
-        Drawable appIcon = appInfo.loadUnbadgedIcon(pm);
-        Drawable badgedIcon = pm.getUserBadgedIcon(appIcon, new UserHandle(b.getUserId()));
-
-        // Badged bubble image
-        Drawable bubbleDrawable = mIconFactory.getBubbleDrawable(context, shortcutInfo,
-                b.getIcon());
-        if (bubbleDrawable == null) {
-            // Default to app icon
-            bubbleDrawable = appIcon;
-        }
-
-        BitmapInfo badgeBitmapInfo = mIconFactory.getBadgeBitmap(badgedIcon, isImportantConvo);
-        badgeBitmap = badgeBitmapInfo.icon;
-
-        float[] bubbleBitmapScale = new float[1];
-        bubbleBitmap = mIconFactory.getBubbleBitmap(bubbleDrawable, bubbleBitmapScale);
-
-        // Dot color & placement
-        Path iconPath = PathParser.createPathFromPathData(
-                context.getResources().getString(
-                        com.android.internal.R.string.config_icon_mask));
-        Matrix matrix = new Matrix();
-        float scale = bubbleBitmapScale[0];
-        float radius = BubbleView.DEFAULT_PATH_SIZE / 2f;
-        matrix.setScale(scale /* x scale */, scale /* y scale */, radius /* pivot x */,
-                radius /* pivot y */);
-        iconPath.transform(matrix);
-        dotPath = iconPath;
-        dotColor = ColorUtils.blendARGB(badgeBitmapInfo.color,
-                Color.WHITE, WHITE_SCRIM_ALPHA / 255f);
-
-        if (existingBubble == null) {
-            LayoutInflater inflater = LayoutInflater.from(context);
-            BubbleView bubbleView = (BubbleView) inflater.inflate(
-                    R.layout.bubblebar_item_view, bbv, false /* attachToRoot */);
-
-            BubbleBarBubble bubble = new BubbleBarBubble(b, bubbleView,
-                    badgeBitmap, bubbleBitmap, dotColor, dotPath, appName);
-            bubbleView.setBubble(bubble);
-            return bubble;
-        } else {
-            // If we already have a bubble (so it already has an inflated view), update it.
-            existingBubble.setInfo(b);
-            existingBubble.setBadge(badgeBitmap);
-            existingBubble.setIcon(bubbleBitmap);
-            existingBubble.setDotColor(dotColor);
-            existingBubble.setDotPath(dotPath);
-            existingBubble.setAppName(appName);
-            return existingBubble;
-        }
-    }
-
-    private BubbleBarOverflow createOverflow(Context context) {
-        Bitmap bitmap = createOverflowBitmap(context);
-        LayoutInflater inflater = LayoutInflater.from(context);
-        BubbleView bubbleView = (BubbleView) inflater.inflate(
-                R.layout.bubble_bar_overflow_button, mBarView, false /* attachToRoot */);
-        BubbleBarOverflow overflow = new BubbleBarOverflow(bubbleView);
-        bubbleView.setOverflow(overflow, bitmap);
-        return overflow;
-    }
-
-    private Bitmap createOverflowBitmap(Context context) {
-        Drawable iconDrawable = AppCompatResources.getDrawable(mContext,
-                R.drawable.bubble_ic_overflow_button);
-
-        final TypedArray ta = mContext.obtainStyledAttributes(
-                new int[]{
-                        R.attr.materialColorOnPrimaryFixed,
-                        R.attr.materialColorPrimaryFixed
-                });
-        int overflowIconColor = ta.getColor(0, Color.WHITE);
-        int overflowBackgroundColor = ta.getColor(1, Color.BLACK);
-        ta.recycle();
-
-        iconDrawable.setTint(overflowIconColor);
-
-        int inset = context.getResources().getDimensionPixelSize(R.dimen.bubblebar_overflow_inset);
-        Drawable foreground = new InsetDrawable(iconDrawable, inset);
-        Drawable drawable = new AdaptiveIconDrawable(new ColorDrawable(overflowBackgroundColor),
-                foreground);
-
-        return mIconFactory.createBadgedIconBitmap(drawable).icon;
-    }
-
     private void onBubbleBarBoundsChanged() {
         int newTop = mBarView.getRestingTopPositionOnScreen();
         if (newTop != mLastSentBubbleBarTop) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
index 7d27a90..32ca9f2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
@@ -715,11 +715,13 @@
     public void addBubble(BubbleView bubble) {
         FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams((int) mIconSize, (int) mIconSize,
                 Gravity.LEFT);
+        final int index = bubble.isOverflow() ? getChildCount() : 0;
+
         if (isExpanded()) {
             // if we're expanded scale the new bubble in
             bubble.setScaleX(0f);
             bubble.setScaleY(0f);
-            addView(bubble, 0, lp);
+            addView(bubble, index, lp);
             bubble.showDotIfNeeded(/* animate= */ false);
 
             mBubbleAnimator = new BubbleAnimator(mIconSize, mExpandedBarIconsSpacing,
@@ -748,23 +750,33 @@
             };
             mBubbleAnimator.animateNewBubble(indexOfChild(mSelectedBubbleView), listener);
         } else {
-            addView(bubble, 0, lp);
+            addView(bubble, index, lp);
         }
     }
 
     /** Add a new bubble and remove an old bubble from the bubble bar. */
-    public void addBubbleAndRemoveBubble(View addedBubble, View removedBubble) {
+    public void addBubbleAndRemoveBubble(BubbleView addedBubble, BubbleView removedBubble) {
         FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams((int) mIconSize, (int) mIconSize,
                 Gravity.LEFT);
+        boolean isOverflowSelected = mSelectedBubbleView.isOverflow();
+        boolean removingOverflow = removedBubble.isOverflow();
+        boolean addingOverflow = addedBubble.isOverflow();
+
         if (!isExpanded()) {
             removeView(removedBubble);
-            addView(addedBubble, 0, lp);
+            int index = addingOverflow ? getChildCount() : 0;
+            addView(addedBubble, index, lp);
             return;
         }
+        int index = addingOverflow ? getChildCount() : 0;
         addedBubble.setScaleX(0f);
         addedBubble.setScaleY(0f);
-        addView(addedBubble, 0, lp);
+        addView(addedBubble, index, lp);
 
+        if (isOverflowSelected && removingOverflow) {
+            // The added bubble will be selected
+            mSelectedBubbleView = addedBubble;
+        }
         int indexOfSelectedBubble = indexOfChild(mSelectedBubbleView);
         int indexOfBubbleToRemove = indexOfChild(removedBubble);
 
@@ -924,7 +936,7 @@
         final float currentWidth = getWidth();
         final float expandedWidth = expandedWidth();
         final float collapsedWidth = collapsedWidth();
-        int bubbleCount = getChildCount();
+        int childCount = getChildCount();
         float viewBottom = mBubbleBarBounds.height() + (isExpanded() ? mPointerSize : 0);
         float bubbleBarAnimatedTop = viewBottom - getBubbleBarHeight();
         // When translating X & Y the scale is ignored, so need to deduct it from the translations
@@ -932,7 +944,7 @@
         final boolean onLeft = bubbleBarLocation.isOnLeft(isLayoutRtl());
         // elevation state is opposite to widthState - when expanded all icons are flat
         float elevationState = (1 - widthState);
-        for (int i = 0; i < bubbleCount; i++) {
+        for (int i = 0; i < childCount; i++) {
             BubbleView bv = (BubbleView) getChildAt(i);
             if (bv == mDraggedBubbleView || bv == mDismissedByDragBubbleView) {
                 // Skip the dragged bubble. Its translation is managed by the drag controller.
@@ -951,9 +963,9 @@
             bv.setTranslationY(ty);
 
             // the position of the bubble when the bar is fully expanded
-            final float expandedX = getExpandedBubbleTranslationX(i, bubbleCount, onLeft);
+            final float expandedX = getExpandedBubbleTranslationX(i, childCount, onLeft);
             // the position of the bubble when the bar is fully collapsed
-            final float collapsedX = getCollapsedBubbleTranslationX(i, bubbleCount, onLeft);
+            final float collapsedX = getCollapsedBubbleTranslationX(i, childCount, onLeft);
 
             // slowly animate elevation while keeping correct Z ordering
             float fullElevationForChild = (MAX_BUBBLES * mBubbleElevation) - i;
@@ -981,13 +993,10 @@
                 final float collapsedBarShift = onLeft ? 0 : currentWidth - collapsedWidth;
                 final float targetX = collapsedX + collapsedBarShift;
                 bv.setTranslationX(widthState * (expandedX - targetX) + targetX);
-                // If we're fully collapsed, hide all bubbles except for the first 2. If there are
-                // only 2 bubbles, hide the second bubble as well because it's the overflow.
+                // If we're fully collapsed, hide all bubbles except for the first 2, excluding
+                // the overflow.
                 if (widthState == 0) {
-                    if (i > MAX_VISIBLE_BUBBLES_COLLAPSED - 1) {
-                        bv.setAlpha(0);
-                    } else if (i == MAX_VISIBLE_BUBBLES_COLLAPSED - 1
-                            && bubbleCount == MAX_VISIBLE_BUBBLES_COLLAPSED) {
+                    if (bv.isOverflow() || i > MAX_VISIBLE_BUBBLES_COLLAPSED - 1) {
                         bv.setAlpha(0);
                     } else {
                         bv.setAlpha(1);
@@ -1043,22 +1052,26 @@
         return translationX - getScaleIconShift();
     }
 
-    private float getCollapsedBubbleTranslationX(int bubbleIndex, int bubbleCount, boolean onLeft) {
-        if (bubbleIndex < 0 || bubbleIndex >= bubbleCount) {
+    private float getCollapsedBubbleTranslationX(int bubbleIndex, int childCount, boolean onLeft) {
+        if (bubbleIndex < 0 || bubbleIndex >= childCount) {
             return 0;
         }
         float translationX;
         if (onLeft) {
-            // Shift the first bubble only if there are more bubbles in addition to overflow
-            translationX = mBubbleBarPadding + (
-                    bubbleIndex == 0 && bubbleCount > MAX_VISIBLE_BUBBLES_COLLAPSED
-                            ? mIconOverlapAmount : 0);
+            // Shift the first bubble only if there are more bubbles
+            if (bubbleIndex == 0 && getBubbleChildCount() >= MAX_VISIBLE_BUBBLES_COLLAPSED) {
+                translationX = mIconOverlapAmount;
+            } else {
+                translationX = 0f;
+            }
         } else {
-            translationX = mBubbleBarPadding + (
-                    bubbleIndex == 0 || bubbleCount <= MAX_VISIBLE_BUBBLES_COLLAPSED
-                            ? 0 : mIconOverlapAmount);
+            if (bubbleIndex == 1 && getBubbleChildCount() >= MAX_VISIBLE_BUBBLES_COLLAPSED) {
+                translationX = mIconOverlapAmount;
+            } else {
+                translationX = 0f;
+            }
         }
-        return translationX - getScaleIconShift();
+        return mBubbleBarPadding + translationX - getScaleIconShift();
     }
 
     /**
@@ -1256,15 +1269,20 @@
     }
 
     private float collapsedWidth() {
-        final int childCount = getChildCount();
+        final int bubbleChildCount = getBubbleChildCount();
         final float horizontalPadding = 2 * mBubbleBarPadding;
-        // If there are more than 2 bubbles, the first 2 should be visible when collapsed.
-        // Otherwise just the first bubble should be visible because we don't show the overflow.
-        return childCount > MAX_VISIBLE_BUBBLES_COLLAPSED
+        // If there are more than 2 bubbles, the first 2 should be visible when collapsed,
+        // excluding the overflow.
+        return bubbleChildCount >= MAX_VISIBLE_BUBBLES_COLLAPSED
                 ? getScaledIconSize() + mIconOverlapAmount + horizontalPadding
                 : getScaledIconSize() + horizontalPadding;
     }
 
+    /** Returns the child count excluding the overflow if it's present. */
+    private int getBubbleChildCount() {
+        return hasOverflow() ? getChildCount() - 1 : getChildCount();
+    }
+
     private float getBubbleBarExpandedHeight() {
         return getBubbleBarCollapsedHeight() + mPointerSize;
     }
@@ -1303,8 +1321,8 @@
         return mIsAnimatingNewBubble;
     }
 
-    private boolean hasOverview() {
-        // Overview is always the last bubble
+    private boolean hasOverflow() {
+        // Overflow is always the last bubble
         View lastChild = getChildAt(getChildCount() - 1);
         if (lastChild instanceof BubbleView bubbleView) {
             return bubbleView.getBubble() instanceof BubbleBarOverflow;
@@ -1336,7 +1354,7 @@
         CharSequence contentDesc = firstChild != null ? firstChild.getContentDescription() : "";
 
         // Don't count overflow if it exists
-        int bubbleCount = getChildCount() - (hasOverview() ? 1 : 0);
+        int bubbleCount = getChildCount() - (hasOverflow() ? 1 : 0);
         if (bubbleCount > 1) {
             contentDesc = getResources().getString(R.string.bubble_bar_description_multiple_bubbles,
                     contentDesc, bubbleCount - 1);
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
index 916b7b1..2cdc0ce 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
@@ -75,6 +75,7 @@
     private View.OnClickListener mBubbleClickListener;
     private View.OnClickListener mBubbleBarClickListener;
     private BubbleView.Controller mBubbleViewController;
+    private BubbleBarOverflow mOverflowBubble;
 
     // These are exposed to {@link BubbleStashController} to animate for stashing/un-stashing
     private final MultiValueAlpha mBubbleBarAlpha;
@@ -91,6 +92,8 @@
     private boolean mHiddenForNoBubbles = true;
     private boolean mShouldShowEducation;
 
+    public boolean mOverflowAdded;
+
     private BubbleBarViewAnimator mBubbleBarViewAnimator;
 
     private final TimeSource mTimeSource = System::currentTimeMillis;
@@ -121,6 +124,7 @@
         mBubbleClickListener = v -> onBubbleClicked((BubbleView) v);
         mBubbleBarClickListener = v -> expandBubbleBar();
         mBubbleDragController.setupBubbleBarView(mBarView);
+        mOverflowBubble = bubbleControllers.bubbleCreator.createOverflow(mBarView);
         mBarView.setOnClickListener(mBubbleBarClickListener);
         mBarView.addOnLayoutChangeListener(
                 (v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
@@ -491,6 +495,46 @@
         }
     }
 
+    /** Whether the overflow view is added to the bubble bar. */
+    public boolean isOverflowAdded() {
+        return mOverflowAdded;
+    }
+
+    /** Shows or hides the overflow view. */
+    public void showOverflow(boolean showOverflow) {
+        if (mOverflowAdded == showOverflow) return;
+        mOverflowAdded = showOverflow;
+        if (mOverflowAdded) {
+            mBarView.addBubble(mOverflowBubble.getView());
+            mOverflowBubble.getView().setOnClickListener(mBubbleClickListener);
+            mOverflowBubble.getView().setController(mBubbleViewController);
+        } else {
+            mBarView.removeBubble(mOverflowBubble.getView());
+            mOverflowBubble.getView().setOnClickListener(null);
+            mOverflowBubble.getView().setController(null);
+        }
+    }
+
+    /** Adds the overflow view to the bubble bar while animating a view away. */
+    public void addOverflowAndRemoveBubble(BubbleBarBubble removedBubble) {
+        if (mOverflowAdded) return;
+        mOverflowAdded = true;
+        mBarView.addBubbleAndRemoveBubble(mOverflowBubble.getView(), removedBubble.getView());
+        mOverflowBubble.getView().setOnClickListener(mBubbleClickListener);
+        mOverflowBubble.getView().setController(mBubbleViewController);
+        removedBubble.getView().setController(null);
+    }
+
+    /** Removes the overflow view to the bubble bar while animating a view in. */
+    public void removeOverflowAndAddBubble(BubbleBarBubble addedBubble) {
+        if (!mOverflowAdded) return;
+        mOverflowAdded = false;
+        mBarView.addBubbleAndRemoveBubble(addedBubble.getView(), mOverflowBubble.getView());
+        addedBubble.getView().setOnClickListener(mBubbleClickListener);
+        addedBubble.getView().setController(mBubbleViewController);
+        mOverflowBubble.getView().setController(null);
+    }
+
     /**
      * Adds the provided bubble to the bubble bar.
      */
@@ -501,10 +545,6 @@
             mBubbleDragController.setupBubbleView(b.getView());
             b.getView().setController(mBubbleViewController);
 
-            if (b instanceof BubbleBarOverflow) {
-                return;
-            }
-
             if (suppressAnimation || !(b instanceof BubbleBarBubble bubble)) {
                 // the bubble bar and handle are initialized as part of the first bubble animation.
                 // if the animation is suppressed, immediately stash or show the bubble bar to
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
index a5243fa..8478dc2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
@@ -33,6 +33,7 @@
     public final BubbleDismissController bubbleDismissController;
     public final BubbleBarPinController bubbleBarPinController;
     public final BubblePinController bubblePinController;
+    public final BubbleCreator bubbleCreator;
 
     private final RunnableList mPostInitRunnables = new RunnableList();
 
@@ -49,7 +50,8 @@
             BubbleDragController bubbleDragController,
             BubbleDismissController bubbleDismissController,
             BubbleBarPinController bubbleBarPinController,
-            BubblePinController bubblePinController) {
+            BubblePinController bubblePinController,
+            BubbleCreator bubbleCreator) {
         this.bubbleBarController = bubbleBarController;
         this.bubbleBarViewController = bubbleBarViewController;
         this.bubbleStashController = bubbleStashController;
@@ -58,6 +60,7 @@
         this.bubbleDismissController = bubbleDismissController;
         this.bubbleBarPinController = bubbleBarPinController;
         this.bubblePinController = bubblePinController;
+        this.bubbleCreator = bubbleCreator;
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleCreator.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleCreator.java
new file mode 100644
index 0000000..8e9a2f6
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleCreator.java
@@ -0,0 +1,221 @@
+/*
+ * Copyright (C) 2024 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.taskbar.bubbles;
+
+import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_GET_PERSONS_DATA;
+import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_CACHED;
+import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_DYNAMIC;
+import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_MATCH_PINNED_BY_ANY_LAUNCHER;
+
+import static com.android.launcher3.icons.FastBitmapDrawable.WHITE_SCRIM_ALPHA;
+
+import android.annotation.Nullable;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.LauncherApps;
+import android.content.pm.PackageManager;
+import android.content.pm.ShortcutInfo;
+import android.content.res.TypedArray;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.Matrix;
+import android.graphics.Path;
+import android.graphics.drawable.AdaptiveIconDrawable;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.InsetDrawable;
+import android.os.UserHandle;
+import android.util.Log;
+import android.util.PathParser;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+import androidx.appcompat.content.res.AppCompatResources;
+
+import com.android.internal.graphics.ColorUtils;
+import com.android.launcher3.R;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.BubbleIconFactory;
+import com.android.launcher3.shortcuts.ShortcutRequest;
+import com.android.wm.shell.common.bubbles.BubbleInfo;
+
+/**
+ * Loads the necessary info to populate / present a bubble (name, icon, shortcut).
+ */
+public class BubbleCreator {
+
+    private static final String TAG = BubbleCreator.class.getSimpleName();
+
+    private final Context mContext;
+    private final LauncherApps mLauncherApps;
+    private final BubbleIconFactory mIconFactory;
+
+    public BubbleCreator(Context context) {
+        mContext = context;
+        mLauncherApps = mContext.getSystemService(LauncherApps.class);
+        mIconFactory = new BubbleIconFactory(context,
+                context.getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_size),
+                context.getResources().getDimensionPixelSize(R.dimen.bubblebar_badge_size),
+                context.getResources().getColor(R.color.important_conversation),
+                context.getResources().getDimensionPixelSize(
+                        com.android.internal.R.dimen.importance_ring_stroke_width));
+    }
+
+    /**
+     * Creates a BubbleBarBubble object, including the view if needed, and populates it with
+     * the info needed for presentation.
+     *
+     * @param context the context to use for inflation.
+     * @param info the info to use to populate the bubble.
+     * @param barView the parent view for the bubble (bubble is not added to the view).
+     * @param existingBubble if a bubble exists already, this object gets updated with the new
+     *                       info & returned (& any existing views are reused instead of inflating
+     *                       new ones.
+     */
+    @Nullable
+    public BubbleBarBubble populateBubble(Context context, BubbleInfo info, ViewGroup barView,
+            @Nullable BubbleBarBubble existingBubble) {
+        String appName;
+        Bitmap badgeBitmap;
+        Bitmap bubbleBitmap;
+        Path dotPath;
+        int dotColor;
+
+        boolean isImportantConvo = info.isImportantConversation();
+
+        ShortcutRequest.QueryResult result = new ShortcutRequest(context,
+                new UserHandle(info.getUserId()))
+                .forPackage(info.getPackageName(), info.getShortcutId())
+                .query(FLAG_MATCH_DYNAMIC
+                        | FLAG_MATCH_PINNED_BY_ANY_LAUNCHER
+                        | FLAG_MATCH_CACHED
+                        | FLAG_GET_PERSONS_DATA);
+
+        ShortcutInfo shortcutInfo = result.size() > 0 ? result.get(0) : null;
+        if (shortcutInfo == null) {
+            Log.w(TAG, "No shortcutInfo found for bubble: " + info.getKey()
+                    + " with shortcutId: " + info.getShortcutId());
+        }
+
+        ApplicationInfo appInfo;
+        try {
+            appInfo = mLauncherApps.getApplicationInfo(
+                    info.getPackageName(),
+                    0,
+                    new UserHandle(info.getUserId()));
+        } catch (PackageManager.NameNotFoundException e) {
+            // If we can't find package... don't think we should show the bubble.
+            Log.w(TAG, "Unable to find packageName: " + info.getPackageName());
+            return null;
+        }
+        if (appInfo == null) {
+            Log.w(TAG, "Unable to find appInfo: " + info.getPackageName());
+            return null;
+        }
+        PackageManager pm = context.getPackageManager();
+        appName = String.valueOf(appInfo.loadLabel(pm));
+        Drawable appIcon = appInfo.loadUnbadgedIcon(pm);
+        Drawable badgedIcon = pm.getUserBadgedIcon(appIcon, new UserHandle(info.getUserId()));
+
+        // Badged bubble image
+        Drawable bubbleDrawable = mIconFactory.getBubbleDrawable(context, shortcutInfo,
+                info.getIcon());
+        if (bubbleDrawable == null) {
+            // Default to app icon
+            bubbleDrawable = appIcon;
+        }
+
+        BitmapInfo badgeBitmapInfo = mIconFactory.getBadgeBitmap(badgedIcon, isImportantConvo);
+        badgeBitmap = badgeBitmapInfo.icon;
+
+        float[] bubbleBitmapScale = new float[1];
+        bubbleBitmap = mIconFactory.getBubbleBitmap(bubbleDrawable, bubbleBitmapScale);
+
+        // Dot color & placement
+        Path iconPath = PathParser.createPathFromPathData(
+                context.getResources().getString(
+                        com.android.internal.R.string.config_icon_mask));
+        Matrix matrix = new Matrix();
+        float scale = bubbleBitmapScale[0];
+        float radius = BubbleView.DEFAULT_PATH_SIZE / 2f;
+        matrix.setScale(scale /* x scale */, scale /* y scale */, radius /* pivot x */,
+                radius /* pivot y */);
+        iconPath.transform(matrix);
+        dotPath = iconPath;
+        dotColor = ColorUtils.blendARGB(badgeBitmapInfo.color,
+                Color.WHITE, WHITE_SCRIM_ALPHA / 255f);
+
+        if (existingBubble == null) {
+            LayoutInflater inflater = LayoutInflater.from(context);
+            BubbleView bubbleView = (BubbleView) inflater.inflate(
+                    R.layout.bubblebar_item_view, barView, false /* attachToRoot */);
+
+            BubbleBarBubble bubble = new BubbleBarBubble(info, bubbleView,
+                    badgeBitmap, bubbleBitmap, dotColor, dotPath, appName);
+            bubbleView.setBubble(bubble);
+            return bubble;
+        } else {
+            // If we already have a bubble (so it already has an inflated view), update it.
+            existingBubble.setInfo(info);
+            existingBubble.setBadge(badgeBitmap);
+            existingBubble.setIcon(bubbleBitmap);
+            existingBubble.setDotColor(dotColor);
+            existingBubble.setDotPath(dotPath);
+            existingBubble.setAppName(appName);
+            return existingBubble;
+        }
+    }
+
+    /**
+     * Creates the overflow view shown in the bubble bar.
+     *
+     * @param barView the parent view for the bubble (bubble is not added to the view).
+     */
+    public BubbleBarOverflow createOverflow(ViewGroup barView) {
+        Bitmap bitmap = createOverflowBitmap();
+        LayoutInflater inflater = LayoutInflater.from(mContext);
+        BubbleView bubbleView = (BubbleView) inflater.inflate(
+                R.layout.bubble_bar_overflow_button, barView, false /* attachToRoot */);
+        BubbleBarOverflow overflow = new BubbleBarOverflow(bubbleView);
+        bubbleView.setOverflow(overflow, bitmap);
+        return overflow;
+    }
+
+    private Bitmap createOverflowBitmap() {
+        Drawable iconDrawable = AppCompatResources.getDrawable(mContext,
+                R.drawable.bubble_ic_overflow_button);
+
+        final TypedArray ta = mContext.obtainStyledAttributes(
+                new int[]{
+                        R.attr.materialColorOnPrimaryFixed,
+                        R.attr.materialColorPrimaryFixed
+                });
+        int overflowIconColor = ta.getColor(0, Color.WHITE);
+        int overflowBackgroundColor = ta.getColor(1, Color.BLACK);
+        ta.recycle();
+
+        iconDrawable.setTint(overflowIconColor);
+
+        int inset = mContext.getResources().getDimensionPixelSize(R.dimen.bubblebar_overflow_inset);
+        Drawable foreground = new InsetDrawable(iconDrawable, inset);
+        Drawable drawable = new AdaptiveIconDrawable(new ColorDrawable(overflowBackgroundColor),
+                foreground);
+
+        return mIconFactory.createBadgedIconBitmap(drawable).icon;
+    }
+
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
index 09da3e0..f0f2872 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
@@ -74,6 +74,7 @@
     private boolean mOnLeft = false;
 
     private BubbleBarItem mBubble;
+    private boolean mIsOverflow;
 
     private Bitmap mIcon;
 
@@ -271,12 +272,18 @@
      */
     public void setOverflow(BubbleBarOverflow overflow, Bitmap bitmap) {
         mBubble = overflow;
+        mIsOverflow = true;
         mIcon = bitmap;
         updateBubbleIcon();
         mAppIcon.setVisibility(GONE); // Overflow doesn't show the app badge
         setContentDescription(getResources().getString(R.string.bubble_bar_overflow_description));
     }
 
+    /** Whether this view represents the overflow button. */
+    public boolean isOverflow() {
+        return mIsOverflow;
+    }
+
     /** Returns the bubble being rendered in this view. */
     @Nullable
     public BubbleBarItem getBubble() {
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 3c9bd0f..4dc04e7 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -989,7 +989,6 @@
                 dp = dp.copy(mContext);
             }
             dp.updateInsets(targets.homeContentInsets);
-            dp.updateIsSeascape(mContext);
             initTransitionEndpoints(dp);
             orientationState.setMultiWindowMode(dp.isMultiWindowMode);
         }
diff --git a/quickstep/src/com/android/quickstep/interaction/TutorialController.java b/quickstep/src/com/android/quickstep/interaction/TutorialController.java
index f89888a..54653fa 100644
--- a/quickstep/src/com/android/quickstep/interaction/TutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/TutorialController.java
@@ -782,7 +782,6 @@
                 (RelativeLayout.LayoutParams) mFakeHotseatView.getLayoutParams();
         if (!mTutorialFragment.isLargeScreen()) {
             DeviceProfile dp = mTutorialFragment.getDeviceProfile();
-            dp.updateIsSeascape(mContext);
 
             hotseatLayoutParams.addRule(dp.isLandscape
                     ? (dp.isSeascape()
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarEduTooltipControllerTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarEduTooltipControllerTest.kt
index e583f63..0a3351d 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarEduTooltipControllerTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/TaskbarEduTooltipControllerTest.kt
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.taskbar
 
+import android.util.Log
 import androidx.test.platform.app.InstrumentationRegistry
 import com.android.launcher3.Utilities
 import com.android.launcher3.taskbar.TaskbarControllerTestUtil.runOnMainSync
@@ -35,12 +36,14 @@
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Before
+import org.junit.Ignore
 import org.junit.Rule
 import org.junit.Test
 import org.junit.runner.RunWith
 
 @RunWith(LauncherMultivalentJUnit::class)
 @EmulatedDevices(["pixelFoldable2023", "pixelTablet2023"])
+@Ignore
 class TaskbarEduTooltipControllerTest {
 
     private val context =
@@ -77,6 +80,7 @@
 
     @Before
     fun setUp() {
+        Log.e("Taskbar", "TaskbarEduTooltipControllerTest test started")
         Utilities.disableRunningInTestHarnessForTests()
     }
 
@@ -85,6 +89,7 @@
         if (wasInTestHarness) {
             Utilities.enableRunningInTestHarnessForTests()
         }
+        Log.e("Taskbar", "TaskbarEduTooltipControllerTest test completed")
     }
 
     @Test
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 8585b66..177b28c 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -140,15 +140,11 @@
     }
 
     protected void onDeviceProfileInitiated() {
-        if (mDeviceProfile.isVerticalBarLayout()) {
-            mDeviceProfile.updateIsSeascape(this);
-        }
     }
 
     @Override
     public void onDisplayInfoChanged(Context context, Info info, int flags) {
         if ((flags & CHANGE_ROTATION) != 0 && mDeviceProfile.isVerticalBarLayout()) {
-            mDeviceProfile.updateIsSeascape(this);
             reapplyUi();
         }
     }
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 1a5f4b9..5cbf6fb 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -65,7 +65,6 @@
 import com.android.launcher3.responsive.ResponsiveSpec.DimensionType;
 import com.android.launcher3.responsive.ResponsiveSpecsProvider;
 import com.android.launcher3.util.CellContentDimensions;
-import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.IconSizeSteps;
 import com.android.launcher3.util.ResourceHelper;
@@ -298,9 +297,6 @@
     // the widgetView, such that the actual view size is same as the widget size.
     public final Rect widgetPadding = new Rect();
 
-    // When true, nav bar is on the left side of the screen.
-    private boolean mIsSeascape;
-
     // Notification dots
     public final DotRenderer mDotRendererWorkSpace;
     public final DotRenderer mDotRendererAllApps;
@@ -2007,25 +2003,8 @@
         return isLandscape && transposeLayoutWithOrientation;
     }
 
-    /**
-     * Updates orientation information and returns true if it has changed from the previous value.
-     */
-    public boolean updateIsSeascape(Context context) {
-        if (isVerticalBarLayout()) {
-            boolean isSeascape = DisplayController.INSTANCE.get(context)
-                    .getInfo().rotation == Surface.ROTATION_270;
-            if (mIsSeascape != isSeascape) {
-                mIsSeascape = isSeascape;
-                // Hotseat changing sides requires updating workspace left/right paddings
-                updateWorkspacePadding();
-                return true;
-            }
-        }
-        return false;
-    }
-
     public boolean isSeascape() {
-        return isVerticalBarLayout() && mIsSeascape;
+        return rotationHint == Surface.ROTATION_270 && isVerticalBarLayout();
     }
 
     public boolean shouldFadeAdjacentWorkspaceScreens() {
diff --git a/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPool.kt b/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPool.kt
index 0a7beab..78ce3a2 100644
--- a/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPool.kt
+++ b/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPool.kt
@@ -62,6 +62,10 @@
     fun preInflateAllAppsViewHolders(context: T) {
         val appsView = context.appsView ?: return
         val activeRv: RecyclerView = appsView.activeRecyclerView ?: return
+        val preInflateCount = getPreinflateCount(context)
+        if (preInflateCount <= 0) {
+            return
+        }
 
         if (activeRv.layoutManager == null) {
             if (BuildConfig.IS_STUDIO_BUILD) {
@@ -99,7 +103,12 @@
                 override fun getLayoutManager(): RecyclerView.LayoutManager? = null
             }
 
-        preInflateAllAppsViewHolders(adapter, BaseAllAppsAdapter.VIEW_TYPE_ICON, activeRv) {
+        preInflateAllAppsViewHolders(
+            adapter,
+            BaseAllAppsAdapter.VIEW_TYPE_ICON,
+            activeRv,
+            preInflateCount
+        ) {
             getPreinflateCount(context)
         }
     }
@@ -109,10 +118,10 @@
         adapter: RecyclerView.Adapter<*>,
         viewType: Int,
         parent: ViewGroup,
+        preInflationCount: Int,
         preInflationCountProvider: () -> Int
     ) {
-        val preinflationCount = preInflationCountProvider.invoke()
-        if (preinflationCount <= 0) {
+        if (preInflationCount <= 0) {
             return
         }
         mCancellableTask?.cancel()
@@ -121,7 +130,7 @@
             CancellableTask(
                 {
                     val list: ArrayList<ViewHolder> = ArrayList()
-                    for (i in 0 until preinflationCount) {
+                    for (i in 0 until preInflationCount) {
                         if (task?.canceled == true) {
                             break
                         }
@@ -132,8 +141,8 @@
                 MAIN_EXECUTOR,
                 { viewHolders ->
                     // Run preInflationCountProvider again as the needed VH might have changed
-                    val newPreinflationCount = preInflationCountProvider.invoke()
-                    for (i in 0 until minOf(viewHolders.size, newPreinflationCount)) {
+                    val newPreInflationCount = preInflationCountProvider.invoke()
+                    for (i in 0 until minOf(viewHolders.size, newPreInflationCount)) {
                         putRecycledView(viewHolders[i])
                     }
                 }
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/HotseatReorderUnitTest.kt b/tests/multivalentTests/src/com/android/launcher3/celllayout/HotseatReorderUnitTest.kt
index c32461e..a3c7f4f 100644
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/HotseatReorderUnitTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/celllayout/HotseatReorderUnitTest.kt
@@ -104,7 +104,7 @@
         val cl = cellLayoutBuilder.createCellLayout(board.width, board.height, false)
         // The views have to be sorted or the result can vary
         board.icons
-            .map(IconPoint::getCoord)
+            .map(IconPoint::coord)
             .sortedWith(
                 Comparator.comparing { p: Any -> (p as Point).x }
                     .thenComparing { p: Any -> (p as Point).y }
@@ -120,9 +120,7 @@
                 )
             }
         board.widgets
-            .sortedWith(
-                Comparator.comparing(WidgetRect::getCellX).thenComparing(WidgetRect::getCellY)
-            )
+            .sortedWith(Comparator.comparing(WidgetRect::cellX).thenComparing(WidgetRect::cellY))
             .forEach { widget ->
                 addViewInCellLayout(
                     cl,
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/BoardClasses.kt b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/BoardClasses.kt
new file mode 100644
index 0000000..3cbfc5a
--- /dev/null
+++ b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/BoardClasses.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2023 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.celllayout.board
+
+import android.graphics.Point
+import android.graphics.Rect
+
+/** Represents a widget in a CellLayoutBoard */
+data class WidgetRect(
+    val type: Char,
+    val bounds: Rect,
+) {
+    val spanX: Int = bounds.right - bounds.left + 1
+    val spanY: Int = bounds.top - bounds.bottom + 1
+    val cellY: Int = bounds.bottom
+    val cellX: Int = bounds.left
+
+    fun shouldIgnore() = type == CellType.IGNORE
+
+    fun contains(x: Int, y: Int) = bounds.contains(x, y)
+}
+
+/**
+ * [A-Z]: Represents a folder and number of icons in the folder is represented by the order of
+ * letter in the alphabet, A=2, B=3, C=4 ... etc.
+ */
+data class FolderPoint(val coord: Point, val type: Char) {
+    val numberIconsInside: Int = type.code - 'A'.code + 2
+}
+
+/** Represents an icon in a CellLayoutBoard */
+data class IconPoint(val coord: Point, val type: Char = CellType.ICON)
+
+object CellType {
+    // The cells marked by this will be filled by 1x1 widgets and will be ignored when
+    // validating
+    const val IGNORE = 'x'
+
+    // The cells marked by this will be filled by app icons
+    const val ICON = 'i'
+
+    // The cells marked by FOLDER will be filled by folders with 27 app icons inside
+    const val FOLDER = 'Z'
+
+    // Empty space
+    const val EMPTY = '-'
+
+    // Widget that will be saved as "main widget" for easier retrieval
+    const val MAIN_WIDGET = 'm' // Everything else will be consider a widget
+}
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/CellLayoutBoard.java b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/CellLayoutBoard.java
index e5ad888..04bfee9 100644
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/CellLayoutBoard.java
+++ b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/CellLayoutBoard.java
@@ -88,7 +88,7 @@
 
     public WidgetRect getWidgetOfType(char type) {
         return mWidgetsRects.stream()
-                .filter(widgetRect -> widgetRect.mType == type).findFirst().orElse(null);
+                .filter(widgetRect -> widgetRect.getType() == type).findFirst().orElse(null);
     }
 
     public WidgetRect getWidgetAt(int x, int y) {
@@ -117,8 +117,8 @@
     }
 
     private void removeWidgetFromBoard(WidgetRect widget) {
-        for (int xi = widget.mBounds.left; xi <= widget.mBounds.right; xi++) {
-            for (int yi = widget.mBounds.bottom; yi <= widget.mBounds.top; yi++) {
+        for (int xi = widget.getBounds().left; xi <= widget.getBounds().right; xi++) {
+            for (int yi = widget.getBounds().bottom; yi <= widget.getBounds().top; yi++) {
                 mWidget[xi][yi] = '-';
             }
         }
@@ -127,7 +127,7 @@
     private void removeOverlappingItems(Rect rect) {
         // Remove overlapping widgets and remove them from the board
         mWidgetsRects = mWidgetsRects.stream().filter(widget -> {
-            if (rect.intersect(widget.mBounds)) {
+            if (rect.intersect(widget.getBounds())) {
                 removeWidgetFromBoard(widget);
                 return false;
             }
@@ -135,8 +135,8 @@
         }).collect(Collectors.toList());
         // Remove overlapping icons and remove them from the board
         mIconPoints = mIconPoints.stream().filter(iconPoint -> {
-            int x = iconPoint.coord.x;
-            int y = iconPoint.coord.y;
+            int x = iconPoint.getCoord().x;
+            int y = iconPoint.getCoord().y;
             if (rect.contains(x, y)) {
                 mWidget[x][y] = '-';
                 return false;
@@ -146,8 +146,8 @@
 
         // Remove overlapping folders and remove them from the board
         mFolderPoints = mFolderPoints.stream().filter(folderPoint -> {
-            int x = folderPoint.coord.x;
-            int y = folderPoint.coord.y;
+            int x = folderPoint.getCoord().x;
+            int y = folderPoint.getCoord().y;
             if (rect.contains(x, y)) {
                 mWidget[x][y] = '-';
                 return false;
@@ -159,7 +159,7 @@
     private void removeOverlappingItems(Point p) {
         // Remove overlapping widgets and remove them from the board
         mWidgetsRects = mWidgetsRects.stream().filter(widget -> {
-            if (IdenticalBoardComparator.Companion.touchesPoint(widget.mBounds, p)) {
+            if (IdenticalBoardComparator.Companion.touchesPoint(widget.getBounds(), p)) {
                 removeWidgetFromBoard(widget);
                 return false;
             }
@@ -167,8 +167,8 @@
         }).collect(Collectors.toList());
         // Remove overlapping icons and remove them from the board
         mIconPoints = mIconPoints.stream().filter(iconPoint -> {
-            int x = iconPoint.coord.x;
-            int y = iconPoint.coord.y;
+            int x = iconPoint.getCoord().x;
+            int y = iconPoint.getCoord().y;
             if (p.x == x && p.y == y) {
                 mWidget[x][y] = '-';
                 return false;
@@ -178,8 +178,8 @@
 
         // Remove overlapping folders and remove them from the board
         mFolderPoints = mFolderPoints.stream().filter(folderPoint -> {
-            int x = folderPoint.coord.x;
-            int y = folderPoint.coord.y;
+            int x = folderPoint.getCoord().x;
+            int y = folderPoint.getCoord().y;
             if (p.x == x && p.y == y) {
                 mWidget[x][y] = '-';
                 return false;
@@ -226,7 +226,7 @@
 
     public void removeItem(char type) {
         mWidgetsRects.stream()
-                .filter(widgetRect -> widgetRect.mType == type)
+                .filter(widgetRect -> widgetRect.getType() == type)
                 .forEach(widgetRect -> removeOverlappingItems(
                         new Point(widgetRect.getCellX(), widgetRect.getCellY())));
     }
@@ -365,10 +365,10 @@
         board.mWidth = lines[0].length();
         board.mWidgetsRects = getRects(board.mWidget);
         board.mWidgetsRects.forEach(widgetRect -> {
-            if (widgetRect.mType == CellType.MAIN_WIDGET) {
+            if (widgetRect.getType() == CellType.MAIN_WIDGET) {
                 board.mMain = widgetRect;
             }
-            board.mWidgetsMap.put(widgetRect.mType, widgetRect);
+            board.mWidgetsMap.put(widgetRect.getType(), widgetRect);
         });
         board.mIconPoints = getIconPoints(board.mWidget);
         board.mFolderPoints = getFolderPoints(board.mWidget);
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/CellType.java b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/CellType.java
deleted file mode 100644
index 49c146b..0000000
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/CellType.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2023 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.celllayout.board;
-
-public class CellType {
-    // The cells marked by this will be filled by 1x1 widgets and will be ignored when
-    // validating
-    public static final char IGNORE = 'x';
-    // The cells marked by this will be filled by app icons
-    public static final char ICON = 'i';
-    // The cells marked by FOLDER will be filled by folders with 27 app icons inside
-    public static final char FOLDER = 'Z';
-    // Empty space
-    public static final char EMPTY = '-';
-    // Widget that will be saved as "main widget" for easier retrieval
-    public static final char MAIN_WIDGET = 'm';
-    // Everything else will be consider a widget
-}
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/FolderPoint.java b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/FolderPoint.java
deleted file mode 100644
index 39ba434..0000000
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/FolderPoint.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2023 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.celllayout.board;
-
-import android.graphics.Point;
-
-public class FolderPoint {
-    public Point coord;
-    public char mType;
-
-    public FolderPoint(Point coord, char type) {
-        this.coord = coord;
-        mType = type;
-    }
-
-    /**
-     * [A-Z]: Represents a folder and number of icons in the folder is represented by
-     * the order of letter in the alphabet, A=2, B=3, C=4 ... etc.
-     */
-    public int getNumberIconsInside() {
-        return (mType - 'A') + 2;
-    }
-}
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/IconPoint.java b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/IconPoint.java
deleted file mode 100644
index d3d2970..0000000
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/IconPoint.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2023 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.celllayout.board;
-
-import android.graphics.Point;
-
-public class IconPoint {
-    public Point coord;
-    public char mType;
-
-    public IconPoint(Point coord, char type) {
-        this.coord = coord;
-        mType = type;
-    }
-
-    public char getType() {
-        return mType;
-    }
-
-    public void setType(char type) {
-        mType = type;
-    }
-
-    public Point getCoord() {
-        return coord;
-    }
-
-    public void setCoord(Point coord) {
-        this.coord = coord;
-    }
-}
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/IdenticalBoardComparator.kt b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/IdenticalBoardComparator.kt
index a4a420c..aacd940 100644
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/IdenticalBoardComparator.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/IdenticalBoardComparator.kt
@@ -26,11 +26,11 @@
 
     /** Converts a list of WidgetRect into a map of the count of different widget.bounds */
     private fun widgetsToBoundsMap(widgets: List<WidgetRect>) =
-        widgets.groupingBy { it.mBounds }.eachCount()
+        widgets.groupingBy { it.bounds }.eachCount()
 
     /** Converts a list of IconPoint into a map of the count of different icon.coord */
     private fun iconsToPosCountMap(widgets: List<IconPoint>) =
-        widgets.groupingBy { it.getCoord() }.eachCount()
+        widgets.groupingBy { it.coord }.eachCount()
 
     override fun compare(
         cellLayoutBoard: CellLayoutBoard,
@@ -47,7 +47,7 @@
             widgetsToBoundsMap(
                 otherCellLayoutBoard.widgets
                     .filter { !it.shouldIgnore() }
-                    .filter { !overlapsWithIgnored(ignoredRectangles, it.mBounds) }
+                    .filter { !overlapsWithIgnored(ignoredRectangles, it.bounds) }
             )
 
         if (widgetsMap != otherWidgetMap) {
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/TestWorkspaceBuilder.java b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/TestWorkspaceBuilder.java
deleted file mode 100644
index 8a427dd..0000000
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/TestWorkspaceBuilder.java
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright (C) 2023 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.celllayout.board;
-
-import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
-import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
-
-import static com.android.launcher3.ui.TestViewHelpers.findWidgetProvider;
-import static com.android.launcher3.util.WidgetUtils.createWidgetInfo;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.graphics.Rect;
-import android.os.Process;
-import android.os.UserHandle;
-import android.util.Log;
-
-import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.celllayout.FavoriteItemsTransaction;
-import com.android.launcher3.model.data.AppInfo;
-import com.android.launcher3.model.data.FolderInfo;
-import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.model.data.LauncherAppWidgetInfo;
-import com.android.launcher3.model.data.WorkspaceItemInfo;
-import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
-
-import java.util.function.Supplier;
-import java.util.stream.IntStream;
-
-public class TestWorkspaceBuilder {
-
-    private static final String TAG = "CellLayoutBoardBuilder";
-    private static final String TEST_ACTIVITY_PACKAGE_PREFIX = "com.android.launcher3.tests.";
-    private ComponentName mAppComponentName = new ComponentName(
-            "com.google.android.calculator", "com.android.calculator2.Calculator");
-    private UserHandle mMyUser;
-
-    private Context mContext;
-
-    public TestWorkspaceBuilder(Context context) {
-        mMyUser = Process.myUserHandle();
-        mContext = context;
-    }
-
-    /**
-     * Fills the given rect in WidgetRect with 1x1 widgets. This is useful to equalize cases.
-     */
-    private FavoriteItemsTransaction fillWithWidgets(WidgetRect widgetRect,
-            FavoriteItemsTransaction transaction, int screenId) {
-        int initX = widgetRect.getCellX();
-        int initY = widgetRect.getCellY();
-        for (int x = initX; x < initX + widgetRect.getSpanX(); x++) {
-            for (int y = initY; y < initY + widgetRect.getSpanY(); y++) {
-                try {
-                    // this widgets are filling, we don't care if we can't place them
-                    transaction.addItem(createWidgetInCell(
-                            new WidgetRect(CellType.IGNORE,
-                                    new Rect(x, y, x, y)), screenId));
-                } catch (Exception e) {
-                    Log.d(TAG, "Unable to place filling widget at " + x + "," + y);
-                }
-            }
-        }
-        return transaction;
-    }
-
-    private AppInfo getApp() {
-        return new AppInfo(mAppComponentName, "test icon", mMyUser,
-                AppInfo.makeLaunchIntent(mAppComponentName));
-    }
-
-    /**
-     * Helper to set the app to use for the test workspace,
-     *  using activity-alias from AndroidManifest-common.
-     * @param testAppName the android:name field of the test app activity-alias to use
-     */
-    public void setTestAppActivityAlias(String testAppName) {
-        this.mAppComponentName = new ComponentName(
-            getInstrumentation().getContext().getPackageName(),
-        TEST_ACTIVITY_PACKAGE_PREFIX + testAppName
-        );
-    }
-
-    private void addCorrespondingWidgetRect(WidgetRect widgetRect,
-            FavoriteItemsTransaction transaction, int screenId) {
-        if (widgetRect.mType == 'x') {
-            fillWithWidgets(widgetRect, transaction, screenId);
-        } else {
-            transaction.addItem(createWidgetInCell(widgetRect, screenId));
-        }
-    }
-
-    /**
-     * Builds the given board into the transaction
-     */
-    public FavoriteItemsTransaction buildFromBoard(CellLayoutBoard board,
-            FavoriteItemsTransaction transaction, final int screenId) {
-        board.getWidgets().forEach(
-                (widgetRect) -> addCorrespondingWidgetRect(widgetRect, transaction, screenId));
-        board.getIcons().forEach((iconPoint) ->
-                transaction.addItem(() -> createIconInCell(iconPoint, screenId))
-        );
-        board.getFolders().forEach((folderPoint) ->
-                transaction.addItem(() -> createFolderInCell(folderPoint, screenId))
-        );
-        return transaction;
-    }
-
-    /**
-     * Fills the hotseat row with apps instead of suggestions, for this to work the workspace should
-     * be clean otherwise this doesn't overrides the existing icons.
-     */
-    public FavoriteItemsTransaction fillHotseatIcons(FavoriteItemsTransaction transaction) {
-        IntStream.range(0, InvariantDeviceProfile.INSTANCE.get(mContext).numDatabaseHotseatIcons)
-                .forEach(i -> transaction.addItem(() -> getHotseatValues(i)));
-        return transaction;
-    }
-
-    private Supplier<ItemInfo> createWidgetInCell(
-            WidgetRect widgetRect, int screenId) {
-        // Create the widget lazily since the appWidgetId can get lost during setup
-        return () -> {
-            LauncherAppWidgetProviderInfo info = findWidgetProvider(false);
-            LauncherAppWidgetInfo item = createWidgetInfo(info, getApplicationContext(), true);
-            item.cellX = widgetRect.getCellX();
-            item.cellY = widgetRect.getCellY();
-            item.spanX = widgetRect.getSpanX();
-            item.spanY = widgetRect.getSpanY();
-            item.screenId = screenId;
-            return item;
-        };
-    }
-
-    public FolderInfo createFolderInCell(FolderPoint folderPoint, int screenId) {
-        FolderInfo folderInfo = new FolderInfo();
-        folderInfo.screenId = screenId;
-        folderInfo.container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
-        folderInfo.cellX = folderPoint.coord.x;
-        folderInfo.cellY = folderPoint.coord.y;
-        folderInfo.minSpanY = folderInfo.minSpanX = folderInfo.spanX = folderInfo.spanY = 1;
-        folderInfo.setOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION, true, null);
-
-        for (int i = 0; i < folderPoint.getNumberIconsInside(); i++) {
-            folderInfo.add(getDefaultWorkspaceItem(screenId), false);
-        }
-
-        return folderInfo;
-    }
-
-    private WorkspaceItemInfo getDefaultWorkspaceItem(int screenId) {
-        WorkspaceItemInfo item = new WorkspaceItemInfo(getApp());
-        item.screenId = screenId;
-        item.minSpanY = item.minSpanX = item.spanX = item.spanY = 1;
-        item.container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
-        return item;
-    }
-
-    private ItemInfo createIconInCell(IconPoint iconPoint, int screenId) {
-        WorkspaceItemInfo item = new WorkspaceItemInfo(getApp());
-        item.screenId = screenId;
-        item.cellX = iconPoint.getCoord().x;
-        item.cellY = iconPoint.getCoord().y;
-        item.minSpanY = item.minSpanX = item.spanX = item.spanY = 1;
-        item.container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
-        return item;
-    }
-
-    private ItemInfo getHotseatValues(int x) {
-        WorkspaceItemInfo item = new WorkspaceItemInfo(getApp());
-        item.cellX = x;
-        item.cellY = 0;
-        item.minSpanY = item.minSpanX = item.spanX = item.spanY = 1;
-        item.rank = x;
-        item.screenId = x;
-        item.container = LauncherSettings.Favorites.CONTAINER_HOTSEAT;
-        return item;
-    }
-}
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/TestWorkspaceBuilder.kt b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/TestWorkspaceBuilder.kt
new file mode 100644
index 0000000..8952b85
--- /dev/null
+++ b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/TestWorkspaceBuilder.kt
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2023 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.celllayout.board
+
+import android.content.ComponentName
+import android.content.Context
+import android.graphics.Rect
+import android.os.Process
+import android.os.UserHandle
+import android.util.Log
+import androidx.test.core.app.ApplicationProvider
+import androidx.test.platform.app.InstrumentationRegistry
+import com.android.launcher3.InvariantDeviceProfile
+import com.android.launcher3.LauncherSettings
+import com.android.launcher3.celllayout.FavoriteItemsTransaction
+import com.android.launcher3.model.data.AppInfo
+import com.android.launcher3.model.data.FolderInfo
+import com.android.launcher3.model.data.ItemInfo
+import com.android.launcher3.model.data.WorkspaceItemInfo
+import com.android.launcher3.ui.TestViewHelpers
+import com.android.launcher3.util.WidgetUtils
+import java.util.function.Supplier
+
+class TestWorkspaceBuilder(private val mContext: Context) {
+
+    private var appComponentName =
+        ComponentName("com.google.android.calculator", "com.android.calculator2.Calculator")
+    private val myUser: UserHandle = Process.myUserHandle()
+
+    /** Fills the given rect in WidgetRect with 1x1 widgets. This is useful to equalize cases. */
+    private fun fillWithWidgets(
+        widgetRect: WidgetRect,
+        transaction: FavoriteItemsTransaction,
+        screenId: Int
+    ): FavoriteItemsTransaction {
+        val initX = widgetRect.cellX
+        val initY = widgetRect.cellY
+        for (x in initX until initX + widgetRect.spanX) {
+            for (y in initY until initY + widgetRect.spanY) {
+                try {
+                    // this widgets are filling, we don't care if we can't place them
+                    transaction.addItem(
+                        createWidgetInCell(WidgetRect(CellType.IGNORE, Rect(x, y, x, y)), screenId)
+                    )
+                } catch (e: Exception) {
+                    Log.d(TAG, "Unable to place filling widget at $x,$y")
+                }
+            }
+        }
+        return transaction
+    }
+
+    private fun app() =
+        AppInfo(appComponentName, "test icon", myUser, AppInfo.makeLaunchIntent(appComponentName))
+
+    /**
+     * Helper to set the app to use for the test workspace, using activity-alias from
+     * AndroidManifest-common.
+     *
+     * @param testAppName the android:name field of the test app activity-alias to use
+     */
+    fun setTestAppActivityAlias(testAppName: String) {
+        appComponentName =
+            ComponentName(
+                InstrumentationRegistry.getInstrumentation().context.packageName,
+                TEST_ACTIVITY_PACKAGE_PREFIX + testAppName
+            )
+    }
+
+    private fun addCorrespondingWidgetRect(
+        widgetRect: WidgetRect,
+        transaction: FavoriteItemsTransaction,
+        screenId: Int
+    ) {
+        if (widgetRect.type == 'x') {
+            fillWithWidgets(widgetRect, transaction, screenId)
+        } else {
+            transaction.addItem(createWidgetInCell(widgetRect, screenId))
+        }
+    }
+
+    /** Builds the given board into the transaction */
+    fun buildFromBoard(
+        board: CellLayoutBoard,
+        transaction: FavoriteItemsTransaction,
+        screenId: Int
+    ): FavoriteItemsTransaction {
+        board.widgets.forEach { addCorrespondingWidgetRect(it, transaction, screenId) }
+        board.icons.forEach { transaction.addItem { createIconInCell(it, screenId) } }
+        board.folders.forEach { transaction.addItem { createFolderInCell(it, screenId) } }
+        return transaction
+    }
+
+    /**
+     * Fills the hotseat row with apps instead of suggestions, for this to work the workspace should
+     * be clean otherwise this doesn't overrides the existing icons.
+     */
+    fun fillHotseatIcons(transaction: FavoriteItemsTransaction): FavoriteItemsTransaction {
+        for (i in 0..<InvariantDeviceProfile.INSTANCE[mContext].numDatabaseHotseatIcons) {
+            transaction.addItem { getHotseatValues(i) }
+        }
+        return transaction
+    }
+
+    private fun createWidgetInCell(widgetRect: WidgetRect, paramScreenId: Int): Supplier<ItemInfo> {
+        // Create the widget lazily since the appWidgetId can get lost during setup
+        return Supplier<ItemInfo> {
+            WidgetUtils.createWidgetInfo(
+                    TestViewHelpers.findWidgetProvider(false),
+                    ApplicationProvider.getApplicationContext(),
+                    true
+                )
+                .apply {
+                    cellX = widgetRect.cellX
+                    cellY = widgetRect.cellY
+                    spanX = widgetRect.spanX
+                    spanY = widgetRect.spanY
+                    screenId = paramScreenId
+                }
+        }
+    }
+
+    fun createFolderInCell(folderPoint: FolderPoint, paramScreenId: Int): FolderInfo =
+        FolderInfo().apply {
+            screenId = paramScreenId
+            container = LauncherSettings.Favorites.CONTAINER_DESKTOP
+            cellX = folderPoint.coord.x
+            cellY = folderPoint.coord.y
+            spanY = 1
+            spanX = 1
+            minSpanX = 1
+            minSpanY = 1
+            setOption(FolderInfo.FLAG_MULTI_PAGE_ANIMATION, true, null)
+            for (i in 0 until folderPoint.numberIconsInside) {
+                add(getDefaultWorkspaceItem(paramScreenId), false)
+            }
+        }
+
+    private fun getDefaultWorkspaceItem(paramScreenId: Int): WorkspaceItemInfo =
+        WorkspaceItemInfo(app()).apply {
+            screenId = paramScreenId
+            spanY = 1
+            spanX = 1
+            minSpanX = 1
+            minSpanY = 1
+            container = LauncherSettings.Favorites.CONTAINER_DESKTOP
+        }
+
+    private fun createIconInCell(iconPoint: IconPoint, paramScreenId: Int) =
+        WorkspaceItemInfo(app()).apply {
+            screenId = paramScreenId
+            cellX = iconPoint.coord.x
+            cellY = iconPoint.coord.y
+            spanY = 1
+            spanX = 1
+            minSpanX = 1
+            minSpanY = 1
+            container = LauncherSettings.Favorites.CONTAINER_DESKTOP
+        }
+
+    private fun getHotseatValues(x: Int) =
+        WorkspaceItemInfo(app()).apply {
+            cellX = x
+            cellY = 0
+            spanY = 1
+            spanX = 1
+            minSpanX = 1
+            minSpanY = 1
+            rank = x
+            screenId = x
+            container = LauncherSettings.Favorites.CONTAINER_HOTSEAT
+        }
+
+    companion object {
+        private const val TAG = "CellLayoutBoardBuilder"
+        private const val TEST_ACTIVITY_PACKAGE_PREFIX = "com.android.launcher3.tests."
+    }
+}
diff --git a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/WidgetRect.java b/tests/multivalentTests/src/com/android/launcher3/celllayout/board/WidgetRect.java
deleted file mode 100644
index c90ce85..0000000
--- a/tests/multivalentTests/src/com/android/launcher3/celllayout/board/WidgetRect.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2023 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.celllayout.board;
-
-import android.graphics.Rect;
-
-public class WidgetRect {
-    public char mType;
-    public Rect mBounds;
-
-    public WidgetRect(char type, Rect bounds) {
-        this.mType = type;
-        this.mBounds = bounds;
-    }
-
-    public int getSpanX() {
-        return mBounds.right - mBounds.left + 1;
-    }
-
-    public int getSpanY() {
-        return mBounds.top - mBounds.bottom + 1;
-    }
-
-    public int getCellX() {
-        return mBounds.left;
-    }
-
-    public int getCellY() {
-        return mBounds.bottom;
-    }
-
-    boolean shouldIgnore() {
-        return this.mType == CellType.IGNORE;
-    }
-
-    boolean contains(int x, int y) {
-        return mBounds.contains(x, y);
-    }
-
-    @Override
-    public String toString() {
-        return "WidgetRect type = " + mType + " x = " + getCellX() + " | y " + getCellY()
-                + " xs = " + getSpanX() + " ys = " + getSpanY();
-    }
-}
diff --git a/tests/multivalentTests/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPoolTest.kt b/tests/multivalentTests/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPoolTest.kt
index 8204313..3e6aae2 100644
--- a/tests/multivalentTests/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPoolTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/recyclerview/AllAppsRecyclerViewPoolTest.kt
@@ -65,7 +65,7 @@
 
     @Test
     fun preinflate_success() {
-        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent) { 10 }
+        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent, 10) { 10 }
 
         awaitTasksCompleted()
         assertThat(underTest.getRecycledViewCount(VIEW_TYPE)).isEqualTo(10)
@@ -73,7 +73,7 @@
 
     @Test
     fun preinflate_not_triggered() {
-        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent) { 0 }
+        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent, 0) { 0 }
 
         awaitTasksCompleted()
         assertThat(underTest.getRecycledViewCount(VIEW_TYPE)).isEqualTo(0)
@@ -81,7 +81,7 @@
 
     @Test
     fun preinflate_cancel_before_runOnMainThread() {
-        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent) { 10 }
+        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent, 10) { 10 }
         assertThat(underTest.mCancellableTask!!.canceled).isFalse()
 
         underTest.clear()
@@ -94,7 +94,7 @@
 
     @Test
     fun preinflate_cancel_after_run() {
-        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent) { 10 }
+        underTest.preInflateAllAppsViewHolders(adapter, VIEW_TYPE, parent, 10) { 10 }
         assertThat(underTest.mCancellableTask!!.canceled).isFalse()
         awaitTasksCompleted()