diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index 8a7d01b..fc1556e 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -37,6 +37,7 @@
 import android.os.CancellationSignal;
 import android.os.IBinder;
 import android.view.View;
+import android.window.SplashScreen;
 
 import androidx.annotation.Nullable;
 
@@ -428,6 +429,7 @@
             ActivityOptionsCompat.setLauncherSourceInfo(
                     activityOptions.options, mLastTouchUpTime);
         }
+        activityOptions.options.setSplashscreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_ICON);
         addLaunchCookie(item, activityOptions.options);
         return activityOptions;
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarIconController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarIconController.java
index b36b829..7dca19c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarIconController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarIconController.java
@@ -15,15 +15,16 @@
  */
 package com.android.launcher3.taskbar;
 
+import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
 import static com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo.TOUCHABLE_INSETS_FRAME;
 import static com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo.TOUCHABLE_INSETS_REGION;
 
-import android.view.View;
 import android.view.View.OnClickListener;
 import android.view.View.OnLongClickListener;
 
 import androidx.annotation.NonNull;
 
+import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.AlphaUpdateListener;
 import com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo;
@@ -110,15 +111,9 @@
         }
 
         public void onDragLayerViewRemoved() {
-            int count = mDragLayer.getChildCount();
-            // Ensure no other children present (like Folders, etc)
-            for (int i = 0; i < count; i++) {
-                View v = mDragLayer.getChildAt(i);
-                if (!(v instanceof TaskbarView)) {
-                    return;
-                }
+            if (AbstractFloatingView.getOpenView(mActivity, TYPE_ALL) == null) {
+                mActivity.setTaskbarWindowFullscreen(false);
             }
-            mActivity.setTaskbarWindowFullscreen(false);
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java
index e56ee87..20d4133 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStateHandler.java
@@ -27,6 +27,8 @@
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.util.MultiValueAlpha;
+import com.android.quickstep.AnimatedFloat;
+import com.android.quickstep.SystemUiProxy;
 
 /**
  * StateHandler to animate Taskbar according to Launcher's state machine. Does nothing if Taskbar
@@ -39,12 +41,17 @@
     // Contains Taskbar-related properties we should aniamte. If null, don't do anything.
     private @Nullable MultiValueAlpha.AlphaProperty mTaskbarAlpha = null;
 
+    private AnimatedFloat mNavbarButtonAlpha = new AnimatedFloat(this::updateNavbarButtonAlpha);
+
     public TaskbarStateHandler(BaseQuickstepLauncher launcher) {
         mLauncher = launcher;
     }
 
     public void setAnimationController(MultiValueAlpha.AlphaProperty taskbarAlpha) {
         mTaskbarAlpha = taskbarAlpha;
+        // Reapply state.
+        setState(mLauncher.getStateManager().getState());
+        updateNavbarButtonAlpha();
     }
 
     @Override
@@ -68,5 +75,14 @@
 
         boolean isTaskbarVisible = (toState.getVisibleElements(mLauncher) & TASKBAR) != 0;
         setter.setFloat(mTaskbarAlpha, MultiValueAlpha.VALUE, isTaskbarVisible ? 1f : 0f, LINEAR);
+        // Make the nav bar visible in states that taskbar isn't visible.
+        // TODO: We should draw our own handle instead of showing the nav bar.
+        float navbarButtonAlpha = isTaskbarVisible ? 0f : 1f;
+        setter.setFloat(mNavbarButtonAlpha, AnimatedFloat.VALUE, navbarButtonAlpha, LINEAR);
+    }
+
+
+    private void updateNavbarButtonAlpha() {
+        SystemUiProxy.INSTANCE.get(mLauncher).setNavBarButtonAlpha(mNavbarButtonAlpha.value, false);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index d43bb24..6852642 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -40,6 +40,7 @@
 import android.os.Looper;
 import android.view.SurfaceControl.Transaction;
 import android.view.View;
+import android.window.SplashScreen;
 
 import androidx.annotation.Nullable;
 
@@ -222,9 +223,11 @@
                 wrapper, RECENTS_LAUNCH_DURATION,
                 RECENTS_LAUNCH_DURATION - STATUS_BAR_TRANSITION_DURATION
                         - STATUS_BAR_TRANSITION_PRE_DELAY);
-        return new ActivityOptionsWrapper(
+        final ActivityOptionsWrapper activityOptions = new ActivityOptionsWrapper(
                 ActivityOptionsCompat.makeRemoteAnimation(adapterCompat),
                 onEndCallback);
+        activityOptions.options.setSplashscreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_ICON);
+        return activityOptions;
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index d040904..090fd01 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -85,6 +85,7 @@
     private float mLastNavButtonAlpha;
     private boolean mLastNavButtonAnimate;
     private boolean mHasNavButtonAlphaBeenSet = false;
+    private Runnable mPendingSetNavButtonAlpha = null;
 
     // TODO(141886704): Find a way to remove this
     private int mLastSystemUiStateFlags;
@@ -157,6 +158,11 @@
             setSmartspaceCallback(mPendingSmartspaceCallback);
             mPendingSmartspaceCallback = null;
         }
+
+        if (mPendingSetNavButtonAlpha != null) {
+            mPendingSetNavButtonAlpha.run();
+            mPendingSetNavButtonAlpha = null;
+        }
     }
 
     public void clearProxy() {
@@ -240,14 +246,18 @@
         boolean changed = Float.compare(alpha, mLastNavButtonAlpha) != 0
                 || animate != mLastNavButtonAnimate
                 || !mHasNavButtonAlphaBeenSet;
-        if (mSystemUiProxy != null && changed) {
-            mLastNavButtonAlpha = alpha;
-            mLastNavButtonAnimate = animate;
-            mHasNavButtonAlphaBeenSet = true;
-            try {
-                mSystemUiProxy.setNavBarButtonAlpha(alpha, animate);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call setNavBarButtonAlpha", e);
+        if (changed) {
+            if (mSystemUiProxy == null) {
+                mPendingSetNavButtonAlpha = () -> setNavBarButtonAlpha(alpha, animate);
+            } else {
+                mLastNavButtonAlpha = alpha;
+                mLastNavButtonAnimate = animate;
+                mHasNavButtonAlphaBeenSet = true;
+                try {
+                    mSystemUiProxy.setNavBarButtonAlpha(alpha, animate);
+                } catch (RemoteException e) {
+                    Log.w(TAG, "Failed call setNavBarButtonAlpha", e);
+                }
             }
         }
     }
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index 4ec1c15..a078bf3 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -30,6 +30,7 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.view.View;
+import android.window.SplashScreen;
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
@@ -165,6 +166,9 @@
             dismissTaskMenuView(mTarget);
 
             ActivityOptions options = mFactory.makeLaunchOptions(mTarget);
+            if (options != null) {
+                options.setSplashscreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_ICON);
+            }
             if (options != null
                     && ActivityManagerWrapper.getInstance().startActivityFromRecents(taskId,
                             options)) {
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 166fd80..e9e6ab6 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -2197,7 +2197,7 @@
                 .setDampingRatio(rp.getFloat(R.dimen.dismiss_task_trans_y_damping_ratio))
                 .setStiffness(rp.getFloat(R.dimen.dismiss_task_trans_y_stiffness));
         FloatProperty<TaskView> dismissingTaskViewTranslate =
-                taskView.getSecondaryDissmissTranslationProperty();;
+                taskView.getSecondaryDissmissTranslationProperty();
         // TODO(b/186800707) translate entire grid size distance
         int translateDistance = mOrientationHandler.getSecondaryDimension(taskView);
         int positiveNegativeFactor = mOrientationHandler.getSecondaryTranslationDirectionFactor();
@@ -2230,7 +2230,7 @@
         anim.add(ObjectAnimator.ofFloat(taskView, dismissingTaskViewTranslate,
                 positiveNegativeFactor * translateDistance * 2).setDuration(duration), LINEAR, sp);
 
-        if (LIVE_TILE.get() && taskView.isRunningTask()) {
+        if (LIVE_TILE.get() && mEnableDrawingLiveTile && taskView.isRunningTask()) {
             anim.addOnFrameCallback(() -> {
                 mLiveTileTaskViewSimulator.taskSecondaryTranslation.value =
                         mOrientationHandler.getSecondaryValue(
@@ -2353,6 +2353,15 @@
                     anim.setFloat(child, translationProperty, scrollDiff, clampToProgress(LINEAR,
                             Utilities.boundToRange(INITIAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
                                     + additionalDismissDuration, 0f, 1f), 1));
+                    if (LIVE_TILE.get() && mEnableDrawingLiveTile && child instanceof TaskView
+                            && ((TaskView) child).isRunningTask()) {
+                        anim.addOnFrameCallback(() -> {
+                            mLiveTileTaskViewSimulator.taskPrimaryTranslation.value =
+                                    mOrientationHandler.getPrimaryValue(child.getTranslationX(),
+                                            child.getTranslationY());
+                            redrawLiveTile();
+                        });
+                    }
                     needsCurveUpdates = true;
                 }
             } else if (child instanceof TaskView) {
@@ -2467,6 +2476,7 @@
                         // Update scroll and snap to page.
                         updateScrollSynchronously();
                         snapToPageImmediately(pageToSnapTo);
+                        dispatchScrollChanged();
                     }
                 }
                 onDismissAnimationEnds();
diff --git a/res/layout/user_folder_icon_normalized.xml b/res/layout/user_folder_icon_normalized.xml
index 8b18857..15131f1 100644
--- a/res/layout/user_folder_icon_normalized.xml
+++ b/res/layout/user_folder_icon_normalized.xml
@@ -18,7 +18,6 @@
     xmlns:launcher="http://schemas.android.com/apk/res-auto"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:background="@drawable/round_rect_folder"
     android:orientation="vertical" >
 
     <com.android.launcher3.folder.FolderPagedView
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 0c389aa..86dcf4c 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -315,5 +315,6 @@
 
     <style name="AddItemActivityTheme" parent="@android:style/Theme.Translucent.NoTitleBar">
         <item name="widgetsTheme">@style/WidgetContainerTheme</item>
+        <item name="android:windowLightStatusBar">true</item>
     </style>
 </resources>
diff --git a/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java b/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java
index d18138f..c7286e5 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfoTest.java
@@ -40,6 +40,8 @@
 public final class LauncherAppWidgetProviderInfoTest {
 
     private static final int CELL_SIZE = 50;
+    private static final int NUM_OF_COLS = 4;
+    private static final int NUM_OF_ROWS = 5;
 
     private Context mContext;
 
@@ -76,6 +78,33 @@
     }
 
     @Test
+    public void
+            initSpans_minWidthLargerThanGridColumns_shouldInitializeSpansToAtMostTheGridColumns() {
+        LauncherAppWidgetProviderInfo info = new LauncherAppWidgetProviderInfo();
+        info.minWidth = CELL_SIZE * (NUM_OF_COLS + 1);
+        info.minHeight = 20;
+        InvariantDeviceProfile idp = createIDP();
+
+        info.initSpans(mContext, idp);
+
+        assertThat(info.spanX).isEqualTo(NUM_OF_COLS);
+        assertThat(info.spanY).isEqualTo(1);
+    }
+
+    @Test
+    public void initSpans_minHeightLargerThanGridRows_shouldInitializeSpansToAtMostTheGridRows() {
+        LauncherAppWidgetProviderInfo info = new LauncherAppWidgetProviderInfo();
+        info.minWidth = 20;
+        info.minHeight = 50 * (NUM_OF_ROWS + 1);
+        InvariantDeviceProfile idp = createIDP();
+
+        info.initSpans(mContext, idp);
+
+        assertThat(info.spanX).isEqualTo(1);
+        assertThat(info.spanY).isEqualTo(NUM_OF_ROWS);
+    }
+
+    @Test
     public void initSpans_minResizeWidthUnspecified_shouldInitializeMinSpansToOne() {
         LauncherAppWidgetProviderInfo info = new LauncherAppWidgetProviderInfo();
         InvariantDeviceProfile idp = createIDP();
@@ -153,6 +182,49 @@
         assertThat(info.minSpanY).isEqualTo(3);
     }
 
+    @Test
+    public void isMinSizeFulfilled_minWidthAndHeightWithinGridSize_shouldReturnTrue() {
+        LauncherAppWidgetProviderInfo info = new LauncherAppWidgetProviderInfo();
+        info.minWidth = 80;
+        info.minHeight = 80;
+        info.minResizeWidth = 50;
+        info.minResizeHeight = 50;
+        InvariantDeviceProfile idp = createIDP();
+
+        info.initSpans(mContext, idp);
+
+        assertThat(info.isMinSizeFulfilled()).isTrue();
+    }
+
+    @Test
+    public void
+            isMinSizeFulfilled_minWidthAndMinResizeWidthExceededGridColumns_shouldReturnFalse() {
+        LauncherAppWidgetProviderInfo info = new LauncherAppWidgetProviderInfo();
+        info.minWidth = CELL_SIZE * (NUM_OF_COLS + 2);
+        info.minHeight = 80;
+        info.minResizeWidth = CELL_SIZE * (NUM_OF_COLS + 1);
+        info.minResizeHeight = 50;
+        InvariantDeviceProfile idp = createIDP();
+
+        info.initSpans(mContext, idp);
+
+        assertThat(info.isMinSizeFulfilled()).isFalse();
+    }
+
+    @Test
+    public void isMinSizeFulfilled_minHeightAndMinResizeHeightExceededGridRows_shouldReturnFalse() {
+        LauncherAppWidgetProviderInfo info = new LauncherAppWidgetProviderInfo();
+        info.minWidth = 80;
+        info.minHeight = CELL_SIZE * (NUM_OF_ROWS + 2);
+        info.minResizeWidth = 50;
+        info.minResizeHeight = CELL_SIZE * (NUM_OF_ROWS + 1);
+        InvariantDeviceProfile idp = createIDP();
+
+        info.initSpans(mContext, idp);
+
+        assertThat(info.isMinSizeFulfilled()).isFalse();
+    }
+
     private InvariantDeviceProfile createIDP() {
         DeviceProfile profile = Mockito.mock(DeviceProfile.class);
         doAnswer(i -> {
@@ -163,6 +235,8 @@
 
         InvariantDeviceProfile idp = new InvariantDeviceProfile();
         idp.supportedProfiles.add(profile);
+        idp.numColumns = NUM_OF_COLS;
+        idp.numRows = NUM_OF_ROWS;
         return idp;
     }
 
diff --git a/src/com/android/launcher3/anim/AlphaUpdateListener.java b/src/com/android/launcher3/anim/AlphaUpdateListener.java
index eabd283..8dad1b4 100644
--- a/src/com/android/launcher3/anim/AlphaUpdateListener.java
+++ b/src/com/android/launcher3/anim/AlphaUpdateListener.java
@@ -17,6 +17,7 @@
 package com.android.launcher3.anim;
 
 import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
 import android.animation.ValueAnimator;
 import android.animation.ValueAnimator.AnimatorUpdateListener;
 import android.view.View;
@@ -25,7 +26,7 @@
 /**
  * A convenience class to update a view's visibility state after an alpha animation.
  */
-public class AlphaUpdateListener extends AnimationSuccessListener
+public class AlphaUpdateListener extends AnimatorListenerAdapter
         implements AnimatorUpdateListener {
     public static final float ALPHA_CUTOFF_THRESHOLD = 0.01f;
 
@@ -41,7 +42,7 @@
     }
 
     @Override
-    public void onAnimationSuccess(Animator animator) {
+    public void onAnimationEnd(Animator animator) {
         updateVisibility(mView);
     }
 
diff --git a/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java b/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
index c67efef..68bed44 100644
--- a/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
+++ b/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
@@ -5,10 +5,10 @@
     public static final int MAX_NUM_ITEMS_IN_PREVIEW = 4;
     private static final int MIN_NUM_ITEMS_IN_PREVIEW = 2;
 
-    private static final float MIN_SCALE = 0.48f;
-    private static final float MAX_SCALE = 0.58f;
-    private static final float MAX_RADIUS_DILATION = 0.15f;
-    private static final float ITEM_RADIUS_SCALE_FACTOR = 1.33f;
+    private static final float MIN_SCALE = 0.44f;
+    private static final float MAX_SCALE = 0.54f;
+    private static final float MAX_RADIUS_DILATION = 0.10f;
+    private static final float ITEM_RADIUS_SCALE_FACTOR = 1.2f;
 
     public static final int EXIT_INDEX = -2;
     public static final int ENTER_INDEX = -3;
@@ -130,10 +130,8 @@
     public float scaleForItem(int numItems) {
         // Scale is determined by the number of items in the preview.
         final float scale;
-        if (numItems <= 2) {
+        if (numItems <= 3) {
             scale = MAX_SCALE;
-        } else if (numItems == 3) {
-            scale = (MAX_SCALE + MIN_SCALE) / 2;
         } else {
             scale = MIN_SCALE;
         }
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index e387627..17c1329 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -41,6 +41,7 @@
 import android.graphics.Path;
 import android.graphics.Rect;
 import android.graphics.RectF;
+import android.graphics.drawable.Drawable;
 import android.graphics.drawable.GradientDrawable;
 import android.os.Build;
 import android.text.InputType;
@@ -67,6 +68,7 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
+import androidx.core.content.res.ResourcesCompat;
 import androidx.core.graphics.ColorUtils;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -250,6 +252,8 @@
     // so that we can cancel it when starting mColorChangeAnimator.
     private ObjectAnimator mOpenAnimationColorChangeAnimator;
 
+    private GradientDrawable mBackground;
+
     /**
      * Used to inflate the Workspace from XML.
      *
@@ -268,6 +272,12 @@
         // name is complete, we have something to focus on, thus hiding the cursor and giving
         // reliable behavior when clicking the text field (since it will always gain focus on click).
         setFocusableInTouchMode(true);
+
+    }
+
+    @Override
+    public Drawable getBackground() {
+        return mBackground;
     }
 
     @Override
@@ -276,6 +286,9 @@
         final DeviceProfile dp = mActivityContext.getDeviceProfile();
         final int paddingLeftRight = dp.folderContentPaddingLeftRight;
 
+        mBackground = (GradientDrawable) ResourcesCompat.getDrawable(getResources(),
+                R.drawable.round_rect_folder, getContext().getTheme());
+
         mContent = findViewById(R.id.folder_content);
         mContent.setPadding(paddingLeftRight, dp.folderContentPaddingTop, paddingLeftRight, 0);
         mContent.setFolder(this);
@@ -1213,6 +1226,8 @@
         lp.x = left;
         lp.y = top;
 
+        mBackground.setBounds(0, 0, width, height);
+
         if (mColorExtractor != null) {
             mColorExtractor.removeLocations();
             mColorExtractor.setListener(mColorListener);
@@ -1714,14 +1729,16 @@
     }
 
     @Override
-    public void draw(Canvas canvas) {
+    protected void dispatchDraw(Canvas canvas) {
         if (mClipPath != null) {
             int count = canvas.save();
             canvas.clipPath(mClipPath);
-            super.draw(canvas);
+            mBackground.draw(canvas);
             canvas.restoreToCount(count);
+            super.dispatchDraw(canvas);
         } else {
-            super.draw(canvas);
+            mBackground.draw(canvas);
+            super.dispatchDraw(canvas);
         }
     }
 
diff --git a/src/com/android/launcher3/folder/FolderAnimationManager.java b/src/com/android/launcher3/folder/FolderAnimationManager.java
index 7fbfb89..bd0dbfd 100644
--- a/src/com/android/launcher3/folder/FolderAnimationManager.java
+++ b/src/com/android/launcher3/folder/FolderAnimationManager.java
@@ -37,6 +37,7 @@
 
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.CellLayout;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.ShortcutAndWidgetContainer;
 import com.android.launcher3.Utilities;
@@ -80,6 +81,8 @@
 
     private ObjectAnimator mBgColorAnimator;
 
+    private DeviceProfile mDeviceProfile;
+
     public FolderAnimationManager(Folder folder, boolean isOpening) {
         mFolder = folder;
         mContent = folder.mContent;
@@ -89,7 +92,8 @@
         mPreviewBackground = mFolderIcon.mBackground;
 
         mContext = folder.getContext();
-        mPreviewVerifier = new FolderGridOrganizer(folder.mActivityContext.getDeviceProfile().inv);
+        mDeviceProfile = folder.mActivityContext.getDeviceProfile();
+        mPreviewVerifier = new FolderGridOrganizer(mDeviceProfile.inv);
 
         mIsOpening = isOpening;
 
@@ -211,8 +215,21 @@
         play(a, getAnimator(mFolder.mContent, SCALE_PROPERTY, initialScale, finalScale));
         play(a, getAnimator(mFolder.mFooter, SCALE_PROPERTY, initialScale, finalScale));
         play(a, mFolderIcon.mFolderName.createTextAlphaAnimator(!mIsOpening));
+
+        // Create reveal animator for the folder background
         play(a, getShape().createRevealAnimator(
                 mFolder, startRect, endRect, finalRadius, !mIsOpening));
+
+        // Create reveal animator for the folder content (capture the top 4 icons 2x2)
+        int width = mContent.getPaddingLeft() + mDeviceProfile.folderCellLayoutBorderSpacingPx
+                + mDeviceProfile.folderCellWidthPx * 2;
+        int height = mContent.getPaddingTop() + mDeviceProfile.folderCellLayoutBorderSpacingPx
+                + mDeviceProfile.folderCellHeightPx * 2;
+        Rect startRect2 = new Rect(0, 0, width, height);
+        play(a, getShape().createRevealAnimator(
+                mFolder.getContent(), startRect2, endRect, finalRadius, !mIsOpening));
+
+
         // Fade in the folder name, as the text can overlap the icons when grid size is small.
         mFolder.mFolderName.setAlpha(mIsOpening ? 0f : 1f);
         play(a, getAnimator(mFolder.mFolderName, View.ALPHA, 0, 1),
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 279c445..6b12d86 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -614,10 +614,7 @@
 
         if (mCurrentPreviewItems.isEmpty() && !mAnimating) return;
 
-        final int saveCount = canvas.save();
-        canvas.clipPath(mBackground.getClipPath());
         mPreviewItemManager.draw(canvas);
-        canvas.restoreToCount(saveCount);
 
         if (!mBackground.drawingDelegated()) {
             mBackground.drawBackgroundStroke(canvas);
diff --git a/src/com/android/launcher3/folder/FolderPagedView.java b/src/com/android/launcher3/folder/FolderPagedView.java
index 7fc3740..3d2884a 100644
--- a/src/com/android/launcher3/folder/FolderPagedView.java
+++ b/src/com/android/launcher3/folder/FolderPagedView.java
@@ -22,6 +22,7 @@
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.graphics.Canvas;
+import android.graphics.Path;
 import android.graphics.drawable.Drawable;
 import android.util.ArrayMap;
 import android.util.AttributeSet;
@@ -49,6 +50,7 @@
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.util.ViewCache;
 import com.android.launcher3.views.ActivityContext;
+import com.android.launcher3.views.ClipPathView;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -57,7 +59,7 @@
 import java.util.function.ToIntFunction;
 import java.util.stream.Collectors;
 
-public class FolderPagedView extends PagedView<PageIndicatorDots> {
+public class FolderPagedView extends PagedView<PageIndicatorDots> implements ClipPathView {
 
     private static final String TAG = "FolderPagedView";
 
@@ -89,6 +91,8 @@
 
     private Folder mFolder;
 
+    private Path mClipPath;
+
     // If the views are attached to the folder or not. A folder should be bound when its
     // animating or is open.
     private boolean mViewsBound = false;
@@ -128,8 +132,16 @@
 
     @Override
     protected void dispatchDraw(Canvas canvas) {
-        mFocusIndicatorHelper.draw(canvas);
-        super.dispatchDraw(canvas);
+        if (mClipPath != null) {
+            int count = canvas.save();
+            canvas.clipPath(mClipPath);
+            mFocusIndicatorHelper.draw(canvas);
+            super.dispatchDraw(canvas);
+            canvas.restoreToCount(count);
+        } else {
+            mFocusIndicatorHelper.draw(canvas);
+            super.dispatchDraw(canvas);
+        }
     }
 
     /**
@@ -628,4 +640,10 @@
     public int itemsPerPage() {
         return mOrganizer.getMaxItemsPerPage();
     }
+
+    @Override
+    public void setClipPath(Path clipPath) {
+        mClipPath = clipPath;
+        invalidate();
+    }
 }
diff --git a/src/com/android/launcher3/folder/PreviewBackground.java b/src/com/android/launcher3/folder/PreviewBackground.java
index 4eab63e..204decb 100644
--- a/src/com/android/launcher3/folder/PreviewBackground.java
+++ b/src/com/android/launcher3/folder/PreviewBackground.java
@@ -51,6 +51,7 @@
 public class PreviewBackground extends CellLayout.DelegatedCellDrawing {
 
     private static final boolean DRAW_SHADOW = false;
+    private static final boolean DRAW_STROKE = false;
 
     private static final int CONSUMPTION_ANIMATION_DURATION = 100;
 
@@ -303,6 +304,10 @@
     }
 
     public void animateBackgroundStroke() {
+        if (!DRAW_STROKE) {
+            return;
+        }
+
         if (mStrokeAlphaAnimator != null) {
             mStrokeAlphaAnimator.cancel();
         }
@@ -319,6 +324,9 @@
     }
 
     public void drawBackgroundStroke(Canvas canvas) {
+        if (!DRAW_STROKE) {
+            return;
+        }
         mPaint.setColor(setColorAlphaBound(mStrokeColor, mStrokeAlpha));
         mPaint.setStyle(Paint.Style.STROKE);
         mPaint.setStrokeWidth(mStrokeWidth);
@@ -363,7 +371,7 @@
         }
 
         mDrawingDelegate = null;
-        isClipping = true;
+        isClipping = false;
         invalidate();
     }
 
diff --git a/src/com/android/launcher3/graphics/IconShape.java b/src/com/android/launcher3/graphics/IconShape.java
index 2da679c..f82b07e 100644
--- a/src/com/android/launcher3/graphics/IconShape.java
+++ b/src/com/android/launcher3/graphics/IconShape.java
@@ -156,19 +156,43 @@
         }
     }
 
-    public static final class Circle extends SimpleRectShape {
+    public static final class Circle extends PathShape {
 
-        @Override
-        public void drawShape(Canvas canvas, float offsetX, float offsetY, float radius, Paint p) {
-            canvas.drawCircle(radius + offsetX, radius + offsetY, radius, p);
+        private final float[] mTempRadii = new float[8];
+
+        protected AnimatorUpdateListener newUpdateListener(Rect startRect, Rect endRect,
+                float endRadius, Path outPath) {
+            float r1 = getStartRadius(startRect);
+
+            float[] startValues = new float[] {
+                    startRect.left, startRect.top, startRect.right, startRect.bottom, r1, r1};
+            float[] endValues = new float[] {
+                    endRect.left, endRect.top, endRect.right, endRect.bottom, endRadius, endRadius};
+
+            FloatArrayEvaluator evaluator = new FloatArrayEvaluator(new float[6]);
+
+            return (anim) -> {
+                float progress = (Float) anim.getAnimatedValue();
+                float[] values = evaluator.evaluate(progress, startValues, endValues);
+                outPath.addRoundRect(
+                        values[0], values[1], values[2], values[3],
+                        getRadiiArray(values[4], values[5]), Path.Direction.CW);
+            };
         }
 
+        private float[] getRadiiArray(float r1, float r2) {
+            mTempRadii[0] = mTempRadii [1] = mTempRadii[2] = mTempRadii[3] =
+                    mTempRadii[6] = mTempRadii[7] = r1;
+            mTempRadii[4] = mTempRadii[5] = r2;
+            return mTempRadii;
+        }
+
+
         @Override
         public void addToPath(Path path, float offsetX, float offsetY, float radius) {
             path.addCircle(radius + offsetX, radius + offsetY, radius, Path.Direction.CW);
         }
 
-        @Override
         protected float getStartRadius(Rect startRect) {
             return startRect.width() / 2f;
         }
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
index 8685aae..50ab422 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
@@ -41,6 +41,7 @@
 import android.widget.Advanceable;
 import android.widget.RemoteViews;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
@@ -262,6 +263,10 @@
 
         mIsAttachedToWindow = true;
         checkIfAutoAdvance();
+
+        if (mLastLocationRegistered != null) {
+            mColorExtractor.addLocation(List.of(mLastLocationRegistered));
+        }
     }
 
     @Override
@@ -366,7 +371,7 @@
         if (mTempRectF.isEmpty()) {
             return;
         }
-        if (!mTempRectF.equals(mLastLocationRegistered)) {
+        if (!isSameLocation(mTempRectF, mLastLocationRegistered, /* epsilon= */ 1e-6f)) {
             if (mLastLocationRegistered != null) {
                 mColorExtractor.removeLocations();
             }
@@ -375,6 +380,20 @@
         }
     }
 
+    // Compare two location rectangles. Locations are always in the [0;1] range.
+    private static boolean isSameLocation(@NonNull RectF rect1, @Nullable RectF rect2,
+            float epsilon) {
+        if (rect2 == null) return false;
+        return isSameCoordinate(rect1.left, rect2.left, epsilon)
+                && isSameCoordinate(rect1.right, rect2.right, epsilon)
+                && isSameCoordinate(rect1.top, rect2.top, epsilon)
+                && isSameCoordinate(rect1.bottom, rect2.bottom, epsilon);
+    }
+
+    private static boolean isSameCoordinate(float c1, float c2, float epsilon) {
+        return Math.abs(c1 - c2) < epsilon;
+    }
+
     @Override
     public void onColorsChanged(RectF rectF, SparseIntArray colors) {
         // setColorResources will reapply the view, which must happen in the UI thread.
@@ -391,14 +410,6 @@
     protected void onWindowVisibilityChanged(int visibility) {
         super.onWindowVisibilityChanged(visibility);
         maybeRegisterAutoAdvance();
-
-        if (visibility == View.VISIBLE) {
-            if (mLastLocationRegistered != null) {
-                mColorExtractor.addLocation(List.of(mLastLocationRegistered));
-            }
-        } else {
-            mColorExtractor.removeLocations();
-        }
     }
 
     private void checkIfAutoAdvance() {
@@ -481,6 +492,10 @@
             return;
         }
         LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) getTag();
+        if (info == null) {
+            // This occurs when LauncherAppWidgetHostView is used to render a preview layout.
+            return;
+        }
         // Remove and rebind the current widget (which was inflated in the wrong
         // orientation), but don't delete it from the database
         mLauncher.removeItem(this, info, false  /* deleteFromDb */);
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
index 14108f6..5a29171 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
@@ -32,13 +32,44 @@
 
     public static final String CLS_CUSTOM_WIDGET_PREFIX = "#custom-widget-";
 
+    /**
+     * The desired number of cells that this widget occupies horizontally in
+     * {@link com.android.launcher3.CellLayout}.
+     */
     public int spanX;
+
+    /**
+     * The desired number of cells that this widget occupies vertically in
+     * {@link com.android.launcher3.CellLayout}.
+     */
     public int spanY;
+
+    /**
+     * The minimum number of cells that this widget can occupy horizontally in
+     * {@link com.android.launcher3.CellLayout}.
+     */
     public int minSpanX;
+
+    /**
+     * The minimum number of cells that this widget can occupy vertically in
+     * {@link com.android.launcher3.CellLayout}.
+     */
     public int minSpanY;
+
+    /**
+     * The maximum number of cells that this widget can occupy horizontally in
+     * {@link com.android.launcher3.CellLayout}.
+     */
     public int maxSpanX;
+
+    /**
+     * The maximum number of cells that this widget can occupy vertically in
+     * {@link com.android.launcher3.CellLayout}.
+     */
     public int maxSpanY;
 
+    private boolean mIsMinSizeFulfilled;
+
     public static LauncherAppWidgetProviderInfo fromProviderInfo(Context context,
             AppWidgetProviderInfo info) {
         final LauncherAppWidgetProviderInfo launcherInfo;
@@ -133,8 +164,20 @@
         this.minSpanY = minSpanY;
         this.maxSpanX = maxSpanX;
         this.maxSpanY = maxSpanY;
-        this.spanX = spanX;
-        this.spanY = spanY;
+        this.mIsMinSizeFulfilled = Math.min(spanX, minSpanX) <= idp.numColumns
+            && Math.min(spanY, minSpanY) <= idp.numRows;
+        // Ensures the default span X and span Y will not exceed the current grid size.
+        this.spanX = Math.min(spanX, idp.numColumns);
+        this.spanY = Math.min(spanY, idp.numRows);
+    }
+
+    /**
+     * Returns {@code true} if the widget's minimum size requirement can be fulfilled in the device
+     * grid setting, {@link InvariantDeviceProfile}, that was passed in
+     * {@link #initSpans(Context, InvariantDeviceProfile)}.
+     */
+    public boolean isMinSizeFulfilled() {
+        return mIsMinSizeFulfilled;
     }
 
     private int getSpanX(Rect widgetPadding, int widgetWidth, int cellSpacing, float cellWidth) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
index 826c244..150bd99 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
@@ -202,11 +202,16 @@
         mDiffReporter.process(mVisibleEntries, newVisibleEntries, mRowComparator);
     }
 
+    /** Returns whether {@code entry} matches {@link #mWidgetsContentVisiblePackageUserKey}. */
     private boolean isHeaderForVisibleContent(WidgetsListBaseEntry entry) {
+        return isHeaderForPackageUserKey(entry, mWidgetsContentVisiblePackageUserKey);
+    }
+
+    /** Returns whether {@code entry} matches {@code key}. */
+    private boolean isHeaderForPackageUserKey(WidgetsListBaseEntry entry, PackageUserKey key) {
         return (entry instanceof WidgetsListHeaderEntry
                 || entry instanceof WidgetsListSearchHeaderEntry)
-                && new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
-                .equals(mWidgetsContentVisiblePackageUserKey);
+                && new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user).equals(key);
     }
 
     /**
@@ -270,36 +275,68 @@
 
     @Override
     public void onHeaderClicked(boolean showWidgets, PackageUserKey packageUserKey) {
+        // Ignore invalid clicks, such as collapsing a package that isn't currently expanded.
+        if (!showWidgets && !packageUserKey.equals(mWidgetsContentVisiblePackageUserKey)) return;
+
         if (showWidgets) {
             mWidgetsContentVisiblePackageUserKey = packageUserKey;
-            updateVisibleEntries();
-            // Scroll the layout manager to the header position to keep it anchored to the same
-            // position.
-            scrollToPositionAndMaintainOffset(getSelectedHeaderPosition());
             mLauncher.getStatsLogManager().logger().log(LAUNCHER_WIDGETSTRAY_APP_EXPANDED);
-        } else if (packageUserKey.equals(mWidgetsContentVisiblePackageUserKey)) {
-            OptionalInt previouslySelectedPosition = getSelectedHeaderPosition();
-
+        } else {
             mWidgetsContentVisiblePackageUserKey = null;
-            updateVisibleEntries();
-
-            // Scroll to the header that was just collapsed so it maintains its scroll offset.
-            scrollToPositionAndMaintainOffset(previouslySelectedPosition);
         }
+
+        // Get the current top of the header with the matching key before adjusting the visible
+        // entries.
+        OptionalInt topForPackageUserKey =
+                getOffsetForPosition(getPositionForPackageUserKey(packageUserKey));
+
+        updateVisibleEntries();
+
+        // Get the position for the clicked header after adjusting the visible entries. The
+        // position may have changed if another header had previously been expanded.
+        OptionalInt positionForPackageUserKey = getPositionForPackageUserKey(packageUserKey);
+        scrollToPositionAndMaintainOffset(positionForPackageUserKey, topForPackageUserKey);
     }
 
-    private OptionalInt getSelectedHeaderPosition() {
+    /**
+     * Returns the position of {@code key} in {@link #mVisibleEntries}, or  empty if it's not
+     * present.
+     */
+    private OptionalInt getPositionForPackageUserKey(PackageUserKey key) {
         return IntStream.range(0, mVisibleEntries.size())
-                .filter(index -> isHeaderForVisibleContent(mVisibleEntries.get(index)))
+                .filter(index -> isHeaderForPackageUserKey(mVisibleEntries.get(index), key))
                 .findFirst();
     }
 
     /**
-     * Scrolls to the selected header position. LinearLayoutManager scrolls the minimum distance
-     * necessary, so this will keep the selected header in place during clicks, without interrupting
-     * the animation.
+     * Returns the top of {@code positionOptional} in the recycler view, or empty if its view
+     * can't be found for any reason, including the position not being currently visible. The
+     * returned value does not include the top padding of the recycler view.
      */
-    private void scrollToPositionAndMaintainOffset(OptionalInt positionOptional) {
+    private OptionalInt getOffsetForPosition(OptionalInt positionOptional) {
+        if (!positionOptional.isPresent() || mRecyclerView == null) return OptionalInt.empty();
+
+        RecyclerView.LayoutManager layoutManager = mRecyclerView.getLayoutManager();
+        if (layoutManager == null) return OptionalInt.empty();
+
+        View view = layoutManager.findViewByPosition(positionOptional.getAsInt());
+        if (view == null) return OptionalInt.empty();
+
+        return OptionalInt.of(layoutManager.getDecoratedTop(view));
+    }
+
+    /**
+     * Scrolls to the selected header position with the provided offset. LinearLayoutManager
+     * scrolls the minimum distance necessary, so this will keep the selected header in place during
+     * clicks, without interrupting the animation.
+     *
+     * @param positionOptional The position too scroll to. No scrolling will be done if empty.
+     * @param offsetOptional The offset from the top to maintain. If empty, then the list will
+     *                       scroll to the top of the position.
+     */
+    private void scrollToPositionAndMaintainOffset(
+            OptionalInt positionOptional,
+            OptionalInt offsetOptional) {
         if (!positionOptional.isPresent() || mRecyclerView == null) return;
         int position = positionOptional.getAsInt();
 
@@ -317,12 +354,9 @@
 
         // Scroll to the header view's current offset, accounting for the recycler view's padding.
         // If the header view couldn't be found, then it will appear at the top of the list.
-        View headerView = layoutManager.findViewByPosition(position);
-        int targetHeaderViewTop =
-                headerView == null ? 0 : layoutManager.getDecoratedTop(headerView);
         layoutManager.scrollToPositionWithOffset(
                 position,
-                targetHeaderViewTop - mRecyclerView.getPaddingTop());
+                offsetOptional.orElse(0) - mRecyclerView.getPaddingTop());
     }
 
     /**
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index be18e54..51c5b12 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -254,13 +254,11 @@
                 }
 
                 // Ensure that all widgets we show can be added on a workspace of this size
-                int minSpanX = Math.min(item.widgetInfo.spanX, item.widgetInfo.minSpanX);
-                int minSpanY = Math.min(item.widgetInfo.spanY, item.widgetInfo.minSpanY);
-                if (minSpanX > mIdp.numColumns || minSpanY > mIdp.numRows) {
+                if (!item.widgetInfo.isMinSizeFulfilled()) {
                     if (DEBUG) {
                         Log.d(TAG, String.format(
-                                "Widget %s : (%d X %d) can't fit on this device",
-                                item.componentName, minSpanX, minSpanY));
+                                "Widget %s : can't fit on this device with a grid size: %dx%d",
+                                item.componentName, mIdp.numColumns, mIdp.numRows));
                     }
                     return false;
                 }