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+{"v":"5.8.1","fr":60,"ip":0,"op":180,"w":800,"h":1280,"nm":"3Second_MainWelcomeScreen_Tablet_Portrait_V02","ddd":0,"assets":[],"layers":[{"ddd":0,"ind":1,"ty":3,"nm":"Null 5","sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":0,"k":0,"ix":10},"p":{"a":0,"k":[288,528,0],"ix":2,"l":2},"a":{"a":0,"k":[50,50,0],"ix":1,"l":2},"s":{"a":0,"k":[25,25,100],"ix":6,"l":2}},"ao":0,"ip":0,"op":600,"st":0,"bm":0},{"ddd":0,"ind":2,"ty":4,"nm":"F4BA9E","parent":1,"sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":1,"k":[{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[0]},{"t":180,"s":[56]}],"ix":10},"p":{"a":1,"k":[{"i":{"x":0.07,"y":0.986},"o":{"x":0.167,"y":0.167},"t":0,"s":[999.832,-2238.545,0],"to":[0,0,0],"ti":[0,0,0]},{"i":{"x":0.833,"y":0.833},"o":{"x":0.773,"y":0.01},"t":95,"s":[999.832,-3043,0],"to":[0,0,0],"ti":[0,0,0]},{"t":180,"s":[999.832,-2238.545,0]}],"ix":2,"l":2},"a":{"a":0,"k":[-3514.717,-358.642,0],"ix":1,"l":2},"s":{"a":0,"k":[200,200,100],"ix":6,"l":2}},"ao":0,"shapes":[{"ty":"gr","it":[{"ind":0,"ty":"sh","ix":1,"ks":{"a":0,"k":{"i":[[75.615,-96.908],[89.338,-70.276],[111.99,-50.668],[111.764,-20.709],[122.709,7.18],[108.586,33.602],[105.316,63.383],[80.533,80.216],[63.797,105.066],[34.03,108.453],[7.663,122.679],[-20.269,111.845],[-50.226,112.189],[-69.924,89.614],[-96.61,75.997],[-103.56,46.854],[-120.861,22.395],[-113.472,-6.639],[-117.425,-36.337],[-97.389,-58.612],[-87.087,-86.745],[-58.996,-97.158],[-36.8,-117.281],[-7.086,-113.445],[21.918,-120.948],[46.446,-103.744]],"o":[[-75.615,96.909],[-89.338,70.276],[-111.99,50.668],[-111.764,20.709],[-122.709,-7.18],[-108.586,-33.602],[-105.316,-63.383],[-80.533,-80.216],[-63.797,-105.066],[-34.03,-108.453],[-7.663,-122.679],[20.269,-111.845],[50.226,-112.188],[69.924,-89.614],[96.61,-75.997],[103.56,-46.854],[120.861,-22.395],[113.472,6.64],[117.425,36.337],[97.389,58.612],[87.088,86.745],[58.995,97.158],[36.8,117.281],[7.087,113.445],[-21.918,120.948],[-46.446,103.744]],"v":[[733.209,572.105],[531.711,675.932],[383.354,847.313],[156.685,845.606],[-54.323,928.412],[-254.235,821.562],[-479.555,796.823],[-606.913,609.309],[-794.927,482.691],[-820.554,257.47],[-928.191,57.981],[-846.217,-153.353],[-848.817,-380.013],[-678.021,-529.044],[-574.99,-730.949],[-354.499,-783.537],[-169.439,-914.435],[50.234,-858.532],[274.928,-888.434],[443.46,-736.847],[656.313,-658.903],[735.094,-446.359],[887.344,-278.426],[858.327,-53.616],[915.095,165.835],[784.928,351.409]],"c":true},"ix":2},"nm":"Path 1","mn":"ADBE Vector Shape - Group","hd":false},{"ty":"st","c":{"a":0,"k":[0.956862745098,0.729411764706,0.619607843137,1],"ix":3},"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":10,"ix":5},"lc":1,"lj":1,"ml":4,"bm":0,"nm":"Stroke 1","mn":"ADBE Vector Graphic - Stroke","hd":false},{"ty":"tr","p":{"a":0,"k":[-3509.952,-363.731],"ix":2},"a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"r":{"a":0,"k":0,"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"Transform"}],"nm":"Polystar 1","np":3,"cix":2,"bm":0,"ix":1,"mn":"ADBE Vector Group","hd":false}],"ip":0,"op":720,"st":0,"bm":0},{"ddd":0,"ind":3,"ty":4,"nm":"C0C9C0","parent":1,"sr":1,"ks":{"o":{"a":0,"k":100,"ix":11},"r":{"a":1,"k":[{"i":{"x":[0.07],"y":[1.248]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[-39]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.719],"y":[0.172]},"t":95,"s":[-21]},{"t":180,"s":[-39]}],"ix":10},"p":{"s":true,"x":{"a":1,"k":[{"i":{"x":[0.07],"y":[1.032]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[1490]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.719],"y":[0.022]},"t":95,"s":[1314]},{"t":180,"s":[1490]}],"ix":3},"y":{"a":1,"k":[{"i":{"x":[0.07],"y":[1.034]},"o":{"x":[0.167],"y":[0.167]},"t":0,"s":[2967]},{"i":{"x":[0.833],"y":[0.833]},"o":{"x":[0.719],"y":[0.024]},"t":95,"s":[2770]},{"t":180,"s":[2967]}],"ix":4}},"a":{"a":0,"k":[164.438,1433.781,0],"ix":1,"l":2},"s":{"a":0,"k":[168,168,100],"ix":6,"l":2}},"ao":0,"shapes":[{"ty":"gr","it":[{"d":1,"ty":"el","s":{"a":0,"k":[3079.125,4685.989],"ix":2},"p":{"a":0,"k":[0,0],"ix":3},"nm":"Ellipse Path 1","mn":"ADBE Vector Shape - Ellipse","hd":false},{"ty":"st","c":{"a":0,"k":[0.752941176471,0.788235294118,0.752941176471,1],"ix":3},"o":{"a":0,"k":100,"ix":4},"w":{"a":0,"k":10,"ix":5},"lc":1,"lj":1,"ml":4,"bm":0,"nm":"Stroke 1","mn":"ADBE Vector Graphic - Stroke","hd":false},{"ty":"tr","p":{"a":0,"k":[164.438,1481.781],"ix":2},"a":{"a":0,"k":[0,0],"ix":1},"s":{"a":0,"k":[100,100],"ix":3},"r":{"a":0,"k":0,"ix":6},"o":{"a":0,"k":100,"ix":7},"sk":{"a":0,"k":0,"ix":4},"sa":{"a":0,"k":0,"ix":5},"nm":"Transform"}],"nm":"Ellipse 1","np":3,"cix":2,"bm":0,"ix":1,"mn":"ADBE Vector Group","hd":false}],"ip":0,"op":600,"st":0,"bm":0}],"markers":[]}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
index 9bcc804..c165750 100644
--- a/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
@@ -77,14 +77,13 @@
 
     /**
      * Creates an animation to animate the taskbar for the given state (but does not start it).
+     * Currently this animation just force stashes the taskbar in Overview.
      */
     public Animator createAnimToRecentsState(RecentsState toState, long duration) {
-        // Force stash the taskbar in overview modal state or when going home.
-        boolean useStashedLauncherState =
-                toState.hasOverviewActions() || toState == RecentsState.HOME;
-        boolean stashedLauncherState = useStashedLauncherState && (
-                (FeatureFlags.ENABLE_GRID_ONLY_OVERVIEW.get() && toState == RecentsState.MODAL_TASK)
-                        || toState == RecentsState.HOME);
+        boolean useStashedLauncherState = toState.hasOverviewActions();
+        boolean stashedLauncherState =
+                useStashedLauncherState && FeatureFlags.ENABLE_GRID_ONLY_OVERVIEW.get()
+                        && toState == RecentsState.MODAL_TASK;
         TaskbarStashController stashController = mControllers.taskbarStashController;
         // Set both FLAG_IN_STASHED_LAUNCHER_STATE and FLAG_IN_APP to ensure the state is respected.
         // For all other states, just use the current stashed-in-app setting (e.g. if long clicked).
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index b1048a6..fd19695 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -32,7 +32,7 @@
 import static com.android.launcher3.taskbar.TaskbarNavButtonController.BUTTON_RECENTS;
 import static com.android.launcher3.taskbar.TaskbarViewController.ALPHA_INDEX_KEYGUARD;
 import static com.android.launcher3.taskbar.TaskbarViewController.ALPHA_INDEX_SMALL_SCREEN;
-import static com.android.launcher3.taskbar.Utilities.appendFlag;
+import static com.android.launcher3.util.FlagDebugUtils.appendFlag;
 import static com.android.launcher3.util.MultiPropertyFactory.MULTI_PROPERTY_VALUE;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_CLICKABLE;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java
index 1a54576..2517ff6 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarAutohideSuspendController.java
@@ -15,7 +15,7 @@
  */
 package com.android.launcher3.taskbar;
 
-import static com.android.launcher3.taskbar.Utilities.appendFlag;
+import static com.android.launcher3.util.FlagDebugUtils.appendFlag;
 
 import androidx.annotation.IntDef;
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index 4d163aa..a1c9744 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -89,8 +89,22 @@
     // We skip any view synchronizations during init/destroy.
     private boolean mCanSyncViews;
 
+    private boolean mIsQsbInline;
+
     private final DeviceProfile.OnDeviceProfileChangeListener mOnDeviceProfileChangeListener =
-            dp -> updateIconAlphaForHome(mIconAlphaForHome.getValue());
+            new DeviceProfile.OnDeviceProfileChangeListener() {
+                @Override
+                public void onDeviceProfileChanged(DeviceProfile dp) {
+                    if (mIsQsbInline && !dp.isQsbInline) {
+                        // We only modify QSB alpha if isQsbInline = true. If we switch to a DP
+                        // where isQsbInline = false, then we need to reset the alpha.
+                        mLauncher.getHotseat().setQsbAlpha(1f);
+                    }
+                    mIsQsbInline = dp.isQsbInline;
+                    TaskbarLauncherStateController.this.updateIconAlphaForHome(
+                            mIconAlphaForHome.getValue());
+                }
+            };
 
     private final StateManager.StateListener<LauncherState> mStateListener =
             new StateManager.StateListener<LauncherState>() {
@@ -131,6 +145,8 @@
         mControllers = controllers;
         mLauncher = launcher;
 
+        mIsQsbInline = mLauncher.getDeviceProfile().isQsbInline;
+
         mTaskbarBackgroundAlpha = mControllers.taskbarDragLayerController
                 .getTaskbarBackgroundAlpha();
         mTaskbarCornerRoundness = mControllers.getTaskbarCornerRoundness();
@@ -497,8 +513,9 @@
                 "updateIconAlphaForHome - setIconsAlpha(" + (hotseatVisible ? 1 : 0)
                         + "), isTaskbarPresent: " + mLauncher.getDeviceProfile().isTaskbarPresent);
         mLauncher.getHotseat().setIconsAlpha(hotseatVisible ? 1 : 0);
-        mLauncher.getHotseat().setQsbAlpha(
-                mLauncher.getDeviceProfile().isQsbInline && !hotseatVisible ? 0 : 1);
+        if (mIsQsbInline) {
+            mLauncher.getHotseat().setQsbAlpha(hotseatVisible ? 1 : 0);
+        }
     }
 
     private final class TaskBarRecentsAnimationListener implements
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 8c91833..4c131ee 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -21,6 +21,7 @@
 
 import static com.android.launcher3.util.DisplayController.CHANGE_DENSITY;
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
+import static com.android.launcher3.util.FlagDebugUtils.formatFlagChange;
 
 import android.content.ComponentCallbacks;
 import android.content.Context;
@@ -32,6 +33,7 @@
 import android.os.Handler;
 import android.os.SystemProperties;
 import android.provider.Settings;
+import android.util.Log;
 import android.view.Display;
 
 import androidx.annotation.NonNull;
@@ -51,6 +53,7 @@
 import com.android.quickstep.RecentsActivity;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TouchInteractionService;
+import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
@@ -60,6 +63,8 @@
  * Class to manage taskbar lifecycle
  */
 public class TaskbarManager {
+    private static final String TAG = "TaskbarManager";
+    private static final boolean DEBUG = false;
 
     public static final boolean FLAG_HIDE_NAVBAR_WINDOW =
             SystemProperties.getBoolean("persist.wm.debug.hide_navbar_window", false);
@@ -320,6 +325,10 @@
     }
 
     public void onSystemUiFlagsChanged(int systemUiStateFlags) {
+        if (DEBUG) {
+            Log.d(TAG, "SysUI flags changed: " + formatFlagChange(systemUiStateFlags,
+                    mSharedState.sysuiStateFlags, QuickStepContract::getSystemUiStateString));
+        }
         mSharedState.sysuiStateFlags = systemUiStateFlags;
         if (mTaskbarActivityContext != null) {
             mTaskbarActivityContext.updateSysuiStateFlags(systemUiStateFlags, false /* fromInit */);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
index e46e11b..1ceb653 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarModelCallbacks.java
@@ -184,7 +184,6 @@
         int predictionSize = mPredictedItems.size();
         int predictionNextIndex = 0;
 
-        boolean isHotseatEmpty = true;
         for (int i = 0; i < hotseatItemInfos.length; i++) {
             hotseatItemInfos[i] = mHotseatItems.get(i);
             if (hotseatItemInfos[i] == null && predictionNextIndex < predictionSize) {
@@ -192,13 +191,11 @@
                 hotseatItemInfos[i].screenId = i;
                 predictionNextIndex++;
             }
-            if (hotseatItemInfos[i] != null) {
-                isHotseatEmpty = false;
-            }
         }
         hotseatItemInfos = mControllers.taskbarRecentAppsController
                 .updateHotseatItemInfos(hotseatItemInfos);
         mContainer.updateHotseatItems(hotseatItemInfos);
+        mControllers.taskbarViewController.updateIconsBackground();
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index e0acd3e..cbc1672 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -27,7 +27,8 @@
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_LONGPRESS_SHOW;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TRANSIENT_TASKBAR_HIDE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TRANSIENT_TASKBAR_SHOW;
-import static com.android.launcher3.taskbar.Utilities.appendFlag;
+import static com.android.launcher3.util.FlagDebugUtils.appendFlag;
+import static com.android.launcher3.util.FlagDebugUtils.formatFlagChange;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BOUNCER_SHOWING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SWITCHER_SHOWING;
@@ -75,6 +76,8 @@
  * create a cohesive animation between stashed/unstashed states.
  */
 public class TaskbarStashController implements TaskbarControllers.LoggableTaskbarController {
+    private static final String TAG = TaskbarStashController.class.getSimpleName();
+    private static final boolean DEBUG = false;
 
     public static final int FLAG_IN_APP = 1 << 0;
     public static final int FLAG_STASHED_IN_APP_MANUAL = 1 << 1; // long press, persisted
@@ -1095,12 +1098,22 @@
          */
         @Nullable
         public Animator createSetStateAnimator(int flags, long duration) {
+            boolean isStashed = mStashCondition.test(flags);
+
+            if (DEBUG) {
+                String stateString = formatFlagChange(flags, mPrevFlags,
+                            TaskbarStashController::getStateString);
+                Log.d(TAG, "createSetStateAnimator: flags: " + stateString
+                        + ", duration: " + duration
+                        + ", isStashed: " + isStashed
+                        + ", mIsStashed: " + mIsStashed);
+            }
+
             int changedFlags = mPrevFlags ^ flags;
             if (mPrevFlags != flags) {
                 onStateChangeApplied(changedFlags);
                 mPrevFlags = flags;
             }
-            boolean isStashed = mStashCondition.test(flags);
             boolean isHotseatIconOnTopWhenAligned =
                     mControllers.uiController.isHotseatIconOnTopWhenAligned();
             // If an animation has started and mIsHotseatIconOnTopWhenAligned is changed, we need
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index e66856a..0116e16 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -33,7 +33,6 @@
 import androidx.annotation.LayoutRes;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.core.graphics.ColorUtils;
 
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.DeviceProfile;
@@ -60,11 +59,8 @@
 public class TaskbarView extends FrameLayout implements FolderIcon.FolderIconParent, Insettable {
     private static final String TAG = TaskbarView.class.getSimpleName();
 
-    private static final float TASKBAR_BACKGROUND_LUMINANCE = 0.30f;
     private static final Rect sTmpRect = new Rect();
 
-    public int mThemeIconsBackground;
-
     private final int[] mTempOutLocation = new int[2];
     private final Rect mIconLayoutBounds;
     private final int mIconTouchSize;
@@ -139,8 +135,6 @@
         // Needed to draw folder leave-behind when opening one.
         setWillNotDraw(false);
 
-        mThemeIconsBackground = calculateThemeIconsBackground();
-
         if (!mActivityContext.getPackageManager().hasSystemFeature(FEATURE_PC)) {
             mAllAppsButton = (IconButtonView) LayoutInflater.from(context)
                     .inflate(R.layout.taskbar_all_apps_button, this, false);
@@ -182,13 +176,6 @@
                 .sendAccessibilityEvent(TYPE_WINDOW_CONTENT_CHANGED);
     }
 
-    private int getColorWithGivenLuminance(int color, float luminance) {
-        float[] colorHSL = new float[3];
-        ColorUtils.colorToHSL(color, colorHSL);
-        colorHSL[2] = luminance;
-        return ColorUtils.HSLToColor(colorHSL);
-    }
-
     /**
      * Returns the icon touch size.
      */
@@ -196,14 +183,6 @@
         return mIconTouchSize;
     }
 
-    private int calculateThemeIconsBackground() {
-        int color = ThemedIconDrawable.getColors(mContext)[0];
-        if (Utilities.isDarkTheme(mContext)) {
-            return getColorWithGivenLuminance(color, TASKBAR_BACKGROUND_LUMINANCE);
-        }
-        return color;
-    }
-
     protected void init(TaskbarViewController.TaskbarViewCallbacks callbacks) {
         mControllerCallbacks = callbacks;
         mIconClickListener = mControllerCallbacks.getIconOnClickListener();
@@ -332,9 +311,6 @@
             // Always set QSB to invisible after re-adding.
             mQsb.setVisibility(View.INVISIBLE);
         }
-
-        mThemeIconsBackground = calculateThemeIconsBackground();
-        setThemedIconsBackgroundColor(mThemeIconsBackground);
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index 50dbcc7..c9553e3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -93,6 +93,8 @@
     // This allows the icons on the edge to stay within the taskbar background bounds.
     private static final float ICON_REVEAL_X_DURATION_MULTIPLIER = 0.8f;
 
+    private static final float TASKBAR_DARK_THEME_ICONS_BACKGROUND_LUMINANCE = 0.30f;
+
     private final TaskbarActivityContext mActivity;
     private final TaskbarView mTaskbarView;
     private final MultiValueAlpha mTaskbarIconAlpha;
@@ -107,13 +109,16 @@
 
     private final int mTaskbarBottomMargin;
     private final int mStashedHandleHeight;
+    private final int mLauncherThemedIconsBackgroundColor;
+    private final int mTaskbarThemedIconsBackgroundColor;
 
-    private final AnimatedFloat mThemeIconsBackground = new AnimatedFloat(
+    /** Progress from {@code 0} for Launcher's color to {@code 1} for Taskbar's color. */
+    private final AnimatedFloat mThemedIconsBackgroundProgress = new AnimatedFloat(
             this::updateIconsBackground);
 
     private final TaskbarModelCallbacks mModelCallbacks;
 
-    // Captures swipe down action to close transient taskbar.
+    // Captures swipe down action to close transient Taskbar.
     protected @Nullable SingleAxisSwipeDetector mSwipeDownDetector;
 
     // Initialized in init.
@@ -124,7 +129,6 @@
     private AnimatorPlaybackController mIconAlignControllerLazy = null;
     private Runnable mOnControllerPreCreateCallback = NO_OP;
 
-    private int mThemeIconsColor;
     private boolean mIsHotseatIconOnTopWhenAligned;
 
     private final DeviceProfile.OnDeviceProfileChangeListener mDeviceProfileChangeListener =
@@ -141,6 +145,16 @@
                 : 0;
         mStashedHandleHeight = activity.getResources()
                 .getDimensionPixelSize(R.dimen.taskbar_stashed_handle_height);
+        mLauncherThemedIconsBackgroundColor = ThemedIconDrawable.getColors(mActivity)[0];
+        if (!Utilities.isDarkTheme(mActivity)) {
+            mTaskbarThemedIconsBackgroundColor = mLauncherThemedIconsBackgroundColor;
+        } else {
+            // Increase luminance for dark themed icons given they are on a dark Taskbar background.
+            float[] colorHSL = new float[3];
+            ColorUtils.colorToHSL(mLauncherThemedIconsBackgroundColor, colorHSL);
+            colorHSL[2] = TASKBAR_DARK_THEME_ICONS_BACKGROUND_LUMINANCE;
+            mTaskbarThemedIconsBackgroundColor = ColorUtils.HSLToColor(colorHSL);
+        }
 
         if (DisplayController.isTransientTaskbar(mActivity)) {
             mSwipeDownDetector = new SingleAxisSwipeDetector(activity,
@@ -174,7 +188,6 @@
         mTaskbarView.getLayoutParams().height = isPhoneMode(mActivity.getDeviceProfile())
                 ? mActivity.getResources().getDimensionPixelSize(R.dimen.taskbar_size)
                 : mActivity.getDeviceProfile().taskbarSize;
-        mThemeIconsColor = ThemedIconDrawable.getColors(mTaskbarView.getContext())[0];
 
         mTaskbarIconScaleForStash.updateValue(1f);
 
@@ -213,7 +226,7 @@
     }
 
     /**
-     * Should be called when the recents button is disabled, so we can hide taskbar icons as well.
+     * Should be called when the recents button is disabled, so we can hide Taskbar icons as well.
      */
     public void setRecentsButtonDisabled(boolean isDisabled) {
         // TODO: check TaskbarStashController#supportsStashing(), to stash instead of setting alpha.
@@ -228,7 +241,7 @@
     }
 
     /**
-     * Adds one time pre draw listener to the taskbar view, it is called before
+     * Adds one time pre draw listener to the Taskbar view, it is called before
      * drawing a frame and invoked only once
      * @param listener callback that will be invoked before drawing the next frame
      */
@@ -284,12 +297,15 @@
                 + mTaskbarIconTranslationYForSwipe);
     }
 
-    private void updateIconsBackground() {
+    /**
+     * Updates the Taskbar's themed icons background according to the progress between in-app/home.
+     */
+    protected void updateIconsBackground() {
         mTaskbarView.setThemedIconsBackgroundColor(
                 ColorUtils.blendARGB(
-                        mThemeIconsColor,
-                        mTaskbarView.mThemeIconsBackground,
-                        mThemeIconsBackground.value
+                        mLauncherThemedIconsBackgroundColor,
+                        mTaskbarThemedIconsBackgroundColor,
+                        mThemedIconsBackgroundProgress.value
                 ));
     }
 
@@ -347,7 +363,7 @@
             // We look at 'left' and 'right' values to ensure that the children stay within the
             // bounds of the stashed handle.
 
-            // All of the taskbar icons will overlap the entirety of the stashed handle
+            // All of the Taskbar icons will overlap the entirety of the stashed handle
             // And the QSB, if inline, will overlap part of stashed handle as well.
             int positionInHandle = (isQsbInline && !isQsb)
                     ? i + (isRtl ? 1 : -1)
@@ -397,7 +413,7 @@
     }
 
     /**
-     * Sets the taskbar icon alignment relative to Launcher hotseat icons
+     * Sets the Taskbar icon alignment relative to Launcher hotseat icons
      * @param alignmentRatio [0, 1]
      *                       0 => not aligned
      *                       1 => fully aligned
@@ -419,7 +435,7 @@
     }
 
     /**
-     * Creates an animation for aligning the taskbar icons with the provided Launcher device profile
+     * Creates an animation for aligning the Taskbar icons with the provided Launcher device profile
      */
     private AnimatorPlaybackController createIconAlignmentController(DeviceProfile launcherDp) {
         mOnControllerPreCreateCallback.run();
@@ -444,7 +460,7 @@
         setter.setFloat(mTaskbarNavButtonTranslationYForInAppDisplay, VALUE, offsetY, interpolator);
 
         if (Utilities.isDarkTheme(mTaskbarView.getContext())) {
-            setter.addFloat(mThemeIconsBackground, VALUE, 0f, 1f, LINEAR);
+            setter.addFloat(mThemedIconsBackgroundProgress, VALUE, 1f, 0f, LINEAR);
         }
 
         int collapsedHeight = mActivity.getDefaultTaskbarWindowHeight();
diff --git a/quickstep/src/com/android/launcher3/taskbar/Utilities.java b/quickstep/src/com/android/launcher3/taskbar/Utilities.java
index a2b3c96..47d6684 100644
--- a/quickstep/src/com/android/launcher3/taskbar/Utilities.java
+++ b/quickstep/src/com/android/launcher3/taskbar/Utilities.java
@@ -16,8 +16,6 @@
 
 package com.android.launcher3.taskbar;
 
-import java.util.StringJoiner;
-
 /**
  * Various utilities shared amongst the Taskbar's classes.
  */
@@ -25,12 +23,6 @@
 
     private Utilities() {}
 
-    static void appendFlag(StringJoiner str, int flags, int flag, String flagName) {
-        if ((flags & flag) != 0) {
-            str.add(flagName);
-        }
-    }
-
     /**
      * Sets drag, long-click, and split selection behavior on 1P and 3P launchers with Taskbar
      */
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 2a46e08..13de470 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -172,7 +172,6 @@
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.unfold.RemoteUnfoldSharedComponent;
 import com.android.systemui.unfold.UnfoldSharedComponent;
@@ -192,14 +191,13 @@
 import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
-import java.util.function.Consumer;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
 
 public class QuickstepLauncher extends Launcher {
 
     public static final boolean ENABLE_PIP_KEEP_CLEAR_ALGORITHM =
-            SystemProperties.getBoolean("persist.wm.debug.enable_pip_keep_clear_algorithm", false);
+            SystemProperties.getBoolean("persist.wm.debug.enable_pip_keep_clear_algorithm", true);
 
     public static final boolean GO_LOW_RAM_RECENTS_ENABLED = false;
 
@@ -1220,10 +1218,17 @@
     }
 
     @Override
+    protected void onDeviceProfileInitiated() {
+        super.onDeviceProfileInitiated();
+        SystemUiProxy.INSTANCE.get(this).setLauncherAppIconSize(mDeviceProfile.iconSizePx);
+    }
+
+    @Override
     public void dispatchDeviceProfileChanged() {
         super.dispatchDeviceProfileChanged();
         Trace.instantForTrack(TRACE_TAG_APP, "QuickstepLauncher#DeviceProfileChanged",
                 getDeviceProfile().toSmallString());
+        SystemUiProxy.INSTANCE.get(this).setLauncherAppIconSize(mDeviceProfile.iconSizePx);
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index e9385d9..753d736 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -1602,6 +1602,7 @@
                 .setContext(mContext)
                 .setTaskId(runningTaskTarget.taskId)
                 .setActivityInfo(taskInfo.topActivityInfo)
+                .setAppIconSizePx(mDp.iconSizePx)
                 .setLeash(runningTaskTarget.leash)
                 .setSourceRectHint(
                         runningTaskTarget.taskInfo.pictureInPictureParams.getSourceRectHint())
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 7c09805..b3bee6c 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -546,6 +546,19 @@
         }
     }
 
+    /**
+     * Sets the app icon size in pixel used by Launcher all apps.
+     */
+    public void setLauncherAppIconSize(int iconSizePx) {
+        if (mPip != null) {
+            try {
+                mPip.setLauncherAppIconSize(iconSizePx);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setLauncherAppIconSize", e);
+            }
+        }
+    }
+
     //
     // Splitscreen
     //
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 4680608..a0255ac 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -538,8 +538,8 @@
             boolean isFreeformActive =
                     (systemUiStateFlags & SYSUI_STATE_FREEFORM_ACTIVE_IN_DESKTOP_MODE) != 0;
             if (wasFreeformActive != isFreeformActive) {
-                DesktopVisibilityController controller = mOverviewComponentObserver
-                        .getActivityInterface().getDesktopVisibilityController();
+                DesktopVisibilityController controller =
+                        LauncherActivityInterface.INSTANCE.getDesktopVisibilityController();
                 if (controller != null) {
                     controller.setFreeformTasksVisible(isFreeformActive);
                 }
diff --git a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
index dcbccc5..e6214f6 100644
--- a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
@@ -94,6 +94,7 @@
      * @param taskId Task id associated with this animator, see also {@link #getTaskId()}
      * @param activityInfo {@link ActivityInfo} associated with this animator,
      *                      see also {@link #getComponentName()}
+     * @param appIconSizePx The size in pixel for the app icon in content overlay
      * @param leash {@link SurfaceControl} this animator operates on
      * @param sourceRectHint See the definition in {@link android.app.PictureInPictureParams}
      * @param appBounds Bounds of the application, sourceRectHint is based on this bounds
@@ -111,6 +112,7 @@
     private SwipePipToHomeAnimator(@NonNull Context context,
             int taskId,
             @NonNull ActivityInfo activityInfo,
+            int appIconSizePx,
             @NonNull SurfaceControl leash,
             @Nullable Rect sourceRectHint,
             @NonNull Rect appBounds,
@@ -153,7 +155,8 @@
             if (SystemProperties.getBoolean(
                     "persist.wm.debug.enable_pip_app_icon_overlay", true)) {
                 mPipContentOverlay = new PipContentOverlay.PipAppIconOverlay(view.getContext(),
-                        mAppBounds, () -> new IconProvider(context).getIcon(mActivityInfo));
+                        mAppBounds, new IconProvider(context).getIcon(mActivityInfo),
+                        appIconSizePx);
             }  else {
                 mPipContentOverlay = new PipContentOverlay.PipColorOverlay(view.getContext());
             }
@@ -317,6 +320,7 @@
         private Context mContext;
         private int mTaskId;
         private ActivityInfo mActivityInfo;
+        private int mAppIconSizePx;
         private SurfaceControl mLeash;
         private Rect mSourceRectHint;
         private Rect mDisplayCutoutInsets;
@@ -345,6 +349,11 @@
             return this;
         }
 
+        public Builder setAppIconSizePx(int appIconSizePx) {
+            mAppIconSizePx = appIconSizePx;
+            return this;
+        }
+
         public Builder setLeash(SurfaceControl leash) {
             mLeash = leash;
             return this;
@@ -425,8 +434,8 @@
                     mAppBounds.inset(mDisplayCutoutInsets);
                 }
             }
-            return new SwipePipToHomeAnimator(mContext, mTaskId, mActivityInfo, mLeash,
-                    mSourceRectHint, mAppBounds,
+            return new SwipePipToHomeAnimator(mContext, mTaskId, mActivityInfo, mAppIconSizePx,
+                    mLeash, mSourceRectHint, mAppBounds,
                     mHomeToWindowPositionMap, mStartBounds, mDestinationBounds,
                     mFromRotation, mDestinationBoundsTransformed,
                     mCornerRadius, mShadowRadius, mAttachedView);
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 7c0cc2d..6899f9e 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -2616,7 +2616,7 @@
     }
 
     private boolean hasDesktopTask(Task[] runningTasks) {
-        if (!DESKTOP_MODE_SUPPORTED) {
+        if (!DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED) {
             return false;
         }
         for (Task task : runningTasks) {
diff --git a/res/layout/system_shortcut_icons_container.xml b/res/layout/system_shortcut_icons_container.xml
index dc4fdb3..fa92ba3 100644
--- a/res/layout/system_shortcut_icons_container.xml
+++ b/res/layout/system_shortcut_icons_container.xml
@@ -16,7 +16,7 @@
 
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/system_shortcut_icons"
+    android:id="@+id/system_shortcuts_container"
     android:layout_width="match_parent"
     android:layout_height="@dimen/system_shortcut_header_height"
     android:orientation="horizontal"
diff --git a/res/layout/system_shortcut_icons_container_material_u.xml b/res/layout/system_shortcut_icons_container_material_u.xml
index 70950ba..fbf18af 100644
--- a/res/layout/system_shortcut_icons_container_material_u.xml
+++ b/res/layout/system_shortcut_icons_container_material_u.xml
@@ -16,7 +16,7 @@
 
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/system_shortcut_icons"
+    android:id="@+id/system_shortcuts_container"
     android:tag="@string/popup_container_iterate_children"
     android:layout_width="match_parent"
     android:layout_height="@dimen/system_shortcut_header_height"
diff --git a/res/layout/system_shortcut_rows_container.xml b/res/layout/system_shortcut_rows_container.xml
index 006e280..f992ef5 100644
--- a/res/layout/system_shortcut_rows_container.xml
+++ b/res/layout/system_shortcut_rows_container.xml
@@ -17,7 +17,6 @@
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/system_shortcuts_container"
-    android:background="@drawable/popup_background_material_u"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:tag="@string/popup_container_iterate_children"
diff --git a/res/layout/system_shortcut_rows_container_material_u.xml b/res/layout/system_shortcut_rows_container_material_u.xml
new file mode 100644
index 0000000..006e280
--- /dev/null
+++ b/res/layout/system_shortcut_rows_container_material_u.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 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.
+-->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/system_shortcuts_container"
+    android:background="@drawable/popup_background_material_u"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:tag="@string/popup_container_iterate_children"
+    android:elevation="@dimen/deep_shortcuts_elevation"
+    android:orientation="vertical"/>
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index e71391f..855983f 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3;
 
+import static com.android.launcher3.util.FlagDebugUtils.appendFlag;
+import static com.android.launcher3.util.FlagDebugUtils.formatFlagChange;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_FULLSCREEN_TASK;
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
@@ -26,6 +28,7 @@
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
+import android.util.Log;
 import android.window.OnBackInvokedDispatcher;
 
 import androidx.annotation.IntDef;
@@ -43,6 +46,7 @@
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.StringJoiner;
 
 /**
  * Launcher BaseActivity
@@ -50,6 +54,7 @@
 public abstract class BaseActivity extends Activity implements ActivityContext {
 
     private static final String TAG = "BaseActivity";
+    static final boolean DEBUG = false;
 
     public static final int INVISIBLE_BY_STATE_HANDLER = 1 << 0;
     public static final int INVISIBLE_BY_APP_TRANSITIONS = 1 << 1;
@@ -72,7 +77,8 @@
             flag = true,
             value = {INVISIBLE_BY_STATE_HANDLER, INVISIBLE_BY_APP_TRANSITIONS,
                     INVISIBLE_BY_PENDING_FLAGS, PENDING_INVISIBLE_BY_WALLPAPER_ANIMATION})
-    public @interface InvisibilityFlags{}
+    public @interface InvisibilityFlags {
+    }
 
     private final ArrayList<OnDeviceProfileChangeListener> mDPChangeListeners = new ArrayList<>();
     private final ArrayList<MultiWindowModeChangedListener> mMultiWindowModeChangedListeners =
@@ -97,6 +103,7 @@
     /**
      * State flag indicating if the user is active or the activity when to background as a result
      * of user action.
+     *
      * @see #isUserActive()
      */
     public static final int ACTIVITY_STATE_USER_ACTIVE = 1 << 4;
@@ -120,14 +127,28 @@
                     ACTIVITY_STATE_WINDOW_FOCUSED,
                     ACTIVITY_STATE_USER_ACTIVE,
                     ACTIVITY_STATE_TRANSITION_ACTIVE})
-    public @interface ActivityFlags{}
+    public @interface ActivityFlags {
+    }
+
+    /** Returns a human-readable string for the specified {@link ActivityFlags}. */
+    public static String getActivityStateString(@ActivityFlags int flags) {
+        StringJoiner result = new StringJoiner("|");
+        appendFlag(result, flags, ACTIVITY_STATE_STARTED, "state_started");
+        appendFlag(result, flags, ACTIVITY_STATE_RESUMED, "state_resumed");
+        appendFlag(result, flags, ACTIVITY_STATE_DEFERRED_RESUMED, "state_deferred_resumed");
+        appendFlag(result, flags, ACTIVITY_STATE_WINDOW_FOCUSED, "state_window_focused");
+        appendFlag(result, flags, ACTIVITY_STATE_USER_ACTIVE, "state_user_active");
+        appendFlag(result, flags, ACTIVITY_STATE_TRANSITION_ACTIVE, "state_transition_active");
+        return result.toString();
+    }
 
     @ActivityFlags
     private int mActivityFlags;
 
     // When the recents animation is running, the visibility of the Launcher is managed by the
     // animation
-    @InvisibilityFlags private int mForceInvisible;
+    @InvisibilityFlags
+    private int mForceInvisible;
 
     private final ViewCache mViewCache = new ViewCache();
 
@@ -284,17 +305,29 @@
         return mActivityFlags;
     }
 
-    protected void addActivityFlags(int flags) {
-        mActivityFlags |= flags;
-        onActivityFlagsChanged(flags);
+    protected void addActivityFlags(int toAdd) {
+        final int oldFlags = mActivityFlags;
+        mActivityFlags |= toAdd;
+        if (DEBUG) {
+            Log.d(TAG, "Launcher flags updated: " + formatFlagChange(mActivityFlags, oldFlags,
+                    BaseActivity::getActivityStateString));
+        }
+        onActivityFlagsChanged(toAdd);
     }
 
-    protected void removeActivityFlags(int flags) {
-        mActivityFlags &= ~flags;
-        onActivityFlagsChanged(flags);
+    protected void removeActivityFlags(int toRemove) {
+        final int oldFlags = mActivityFlags;
+        mActivityFlags &= ~toRemove;
+        if (DEBUG) {
+            Log.d(TAG, "Launcher flags updated: " + formatFlagChange(mActivityFlags, oldFlags,
+                    BaseActivity::getActivityStateString));
+        }
+
+        onActivityFlagsChanged(toRemove);
     }
 
-    protected void onActivityFlagsChanged(int changeBits) { }
+    protected void onActivityFlagsChanged(int changeBits) {
+    }
 
     public void addMultiWindowModeChangedListener(MultiWindowModeChangedListener listener) {
         mMultiWindowModeChangedListeners.add(listener);
@@ -307,6 +340,7 @@
     /**
      * Used to set the override visibility state, used only to handle the transition home with the
      * recents animation.
+     *
      * @see QuickstepTransitionManager#createWallpaperOpenRunner
      */
     public void addForceInvisibleFlag(@InvisibilityFlags int flag) {
@@ -337,7 +371,7 @@
                 + getDeviceProfile().isVerticalBarLayout());
         writer.println(prefix + "orientation=" + getResources().getConfiguration().orientation);
         writer.println(prefix + "mSystemUiController: " + mSystemUiController);
-        writer.println(prefix + "mActivityFlags: " + mActivityFlags);
+        writer.println(prefix + "mActivityFlags: " + getActivityStateString(mActivityFlags));
         writer.println(prefix + "mForceInvisible: " + mForceInvisible);
     }
 
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 865edcd..ea79c55 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -219,6 +219,8 @@
             setCompoundDrawablePadding(grid.folderChildDrawablePaddingPx);
             defaultIconSize = grid.folderChildIconSizePx;
         } else if (mDisplay == DISPLAY_SEARCH_RESULT) {
+            setTextSize(TypedValue.COMPLEX_UNIT_PX, grid.allAppsIconTextSizePx);
+            setCompoundDrawablePadding(grid.allAppsIconDrawablePaddingPx);
             defaultIconSize = getResources().getDimensionPixelSize(R.dimen.search_row_icon_size);
         } else if (mDisplay == DISPLAY_SEARCH_RESULT_SMALL) {
             defaultIconSize = getResources().getDimensionPixelSize(
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index a7265a7..3f75ecc 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -320,11 +320,14 @@
             initializeSystemShortcuts(systemShortcuts);
         } else {
             mDeepShortcutContainer.setVisibility(View.GONE);
+            mSystemShortcutContainer = inflateAndAdd(R.layout.system_shortcut_rows_container,
+                    this, 0);
+            mWidgetContainer = mSystemShortcutContainer;
             if (!shortcuts.isEmpty()) {
                 for (int i = 0; i < shortcuts.size(); i++) {
                     initializeSystemShortcut(
                             R.layout.system_shortcut,
-                            this,
+                            mSystemShortcutContainer,
                             shortcuts.get(i),
                             i < shortcuts.size() - 1);
                 }
@@ -351,7 +354,7 @@
             addAllShortcutsMaterialU(deepShortcutCount, systemShortcuts);
         } else if (!systemShortcuts.isEmpty()) {
             addSystemShortcutsMaterialU(systemShortcuts,
-                    R.layout.system_shortcut_rows_container,
+                    R.layout.system_shortcut_rows_container_material_u,
                     R.layout.system_shortcut);
         }
         show();
@@ -388,7 +391,7 @@
         if (deepShortcutCount + systemShortcuts.size() <= SHORTCUT_COLLAPSE_THRESHOLD) {
             // add all system shortcuts including widgets shortcut to same container
             addSystemShortcutsMaterialU(systemShortcuts,
-                    R.layout.system_shortcut_rows_container,
+                    R.layout.system_shortcut_rows_container_material_u,
                     R.layout.system_shortcut);
             addDeepShortcutsMaterialU(deepShortcutCount);
             return;
diff --git a/src/com/android/launcher3/util/FlagDebugUtils.kt b/src/com/android/launcher3/util/FlagDebugUtils.kt
new file mode 100644
index 0000000..f281943
--- /dev/null
+++ b/src/com/android/launcher3/util/FlagDebugUtils.kt
@@ -0,0 +1,37 @@
+package com.android.launcher3.util
+
+import java.util.StringJoiner
+import java.util.function.IntFunction
+
+object FlagDebugUtils {
+
+    /** Appends the [flagName] to [str] when the [flag] is set in [flags]. */
+    @JvmStatic
+    fun appendFlag(str: StringJoiner, flags: Int, flag: Int, flagName: String) {
+        if (flags and flag != 0) {
+            str.add(flagName)
+        }
+    }
+
+    /**
+     * Produces a human-readable representation of the [current] flags, followed by a diff from from
+     * [previous].
+     *
+     * The resulting string is intented for logging and debugging.
+     */
+    @JvmStatic
+    fun formatFlagChange(current: Int, previous: Int, flagSerializer: IntFunction<String>): String {
+        val result = StringJoiner(" ")
+        result.add("[" + flagSerializer.apply(current) + "]")
+        val changed = current xor previous
+        val added = current and changed
+        if (added != 0) {
+            result.add("+[" + flagSerializer.apply(added) + "]")
+        }
+        val removed = previous and changed
+        if (removed != 0) {
+            result.add("-[" + flagSerializer.apply(removed) + "]")
+        }
+        return result.toString()
+    }
+}