diff --git a/go/src/com/android/launcher3/model/WidgetsModel.java b/go/src/com/android/launcher3/model/WidgetsModel.java
index cc5e1cb..f8448da 100644
--- a/go/src/com/android/launcher3/model/WidgetsModel.java
+++ b/go/src/com/android/launcher3/model/WidgetsModel.java
@@ -24,6 +24,7 @@
 
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.icons.ComponentWithLabelAndIcon;
+import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 
@@ -81,4 +82,9 @@
             ComponentName providerName) {
         return null;
     }
+
+    /** Returns {@link PackageItemInfo} of a pending widget. */
+    public static PackageItemInfo newPendingItemInfo(ComponentName provider) {
+        return new PackageItemInfo(provider.getPackageName());
+    }
 }
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index ae7e477..310e178 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -982,10 +982,13 @@
             depthController.setSurface(dimLayer);
             backgroundRadiusAnim.addListener(new AnimatorListenerAdapter() {
                 @Override
+                public void onAnimationStart(Animator animation) {
+                    depthController.setIsInLaunchTransition(true);
+                }
+
+                @Override
                 public void onAnimationEnd(Animator animation) {
-                    // Reset depth at the end of the launch animation, so the wallpaper won't be
-                    // zoomed out if an app crashes.
-                    DEPTH.setValue(depthController, 0f);
+                    depthController.setIsInLaunchTransition(false);
                     depthController.setSurface(null);
                     if (dimLayer != null) {
                         new SurfaceControl.Transaction()
diff --git a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
index 4503e30..bb8b62d 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
@@ -24,6 +24,7 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
 import android.os.IBinder;
+import android.os.SystemProperties;
 import android.util.FloatProperty;
 import android.view.CrossWindowBlurListeners;
 import android.view.SurfaceControl;
@@ -117,6 +118,10 @@
      * @see android.service.wallpaper.WallpaperService.Engine#onZoomChanged(float)
      */
     private float mDepth;
+    /**
+     * If we're launching and app and should not be blurring the screen for performance reasons.
+     */
+    private boolean mBlurDisabledForAppLaunch;
 
     // Workaround for animating the depth when multiwindow mode changes.
     private boolean mIgnoreStateChangesDuringMultiWindowAnimation = false;
@@ -211,6 +216,19 @@
         }
     }
 
+    /**
+     * If we're launching an app from the home screen.
+     */
+    public void setIsInLaunchTransition(boolean inLaunchTransition) {
+        boolean blurEnabled = SystemProperties.getBoolean("ro.launcher.blur.appLaunch", true);
+        mBlurDisabledForAppLaunch = inLaunchTransition && !blurEnabled;
+        if (!inLaunchTransition) {
+            // Reset depth at the end of the launch animation, so the wallpaper won't be
+            // zoomed out if an app crashes.
+            setDepth(0f);
+        }
+    }
+
     private void setDepth(float depth) {
         depth = Utilities.boundToRange(depth, 0, 1);
         // Round out the depth to dedupe frequent, non-perceptable updates
@@ -238,7 +256,7 @@
             boolean opaque = mLauncher.getScrimView().isFullyOpaque() && !isOverview;
 
             int blur = opaque || isOverview || !mCrossWindowBlursEnabled
-                    ? 0 : (int) (mDepth * mMaxBlurRadius);
+                    || mBlurDisabledForAppLaunch ? 0 : (int) (mDepth * mMaxBlurRadius);
             new SurfaceControl.Transaction()
                     .setBackgroundBlurRadius(mSurface, blur)
                     .setOpaque(mSurface, opaque)
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
index 01c9e76..fe5a347 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
@@ -19,7 +19,6 @@
 
 import android.content.Context;
 import android.graphics.Color;
-import android.os.SystemProperties;
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
@@ -85,8 +84,7 @@
 
     @Override
     protected float getDepthUnchecked(Context context) {
-        //TODO revert when b/178661709 is fixed
-        return SystemProperties.getBoolean("ro.launcher.depth.appLaunch", true) ? 1 : 0;
+        return 1;
     }
 
     @Override
diff --git a/res/drawable/full_rounded_transparent_ripple.xml b/res/drawable/full_rounded_transparent_ripple.xml
new file mode 100644
index 0000000..a1e7943
--- /dev/null
+++ b/res/drawable/full_rounded_transparent_ripple.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 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.
+-->
+
+<ripple
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="oval">
+            <size android:height="24dp" android:width="24dp"/>
+            <solid android:color="@android:color/white"/>
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/layout/widgets_search_bar.xml b/res/layout/widgets_search_bar.xml
index 0b354e8..cb27f4f 100644
--- a/res/layout/widgets_search_bar.xml
+++ b/res/layout/widgets_search_bar.xml
@@ -31,11 +31,9 @@
         android:id="@+id/widgets_search_cancel_button"
         android:layout_height="wrap_content"
         android:layout_width="wrap_content"
-        android:paddingVertical="12dp"
-        android:paddingStart="8dp"
-        android:paddingEnd="12dp"
+        android:padding="12dp"
         android:src="@drawable/ic_gm_close_24"
-        android:background="?android:selectableItemBackground"
+        android:background="@drawable/full_rounded_transparent_ripple"
         android:layout_gravity="center"
         android:contentDescription="@string/widgets_full_sheet_cancel_button_description"
         android:visibility="gone"/>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 4f4a389..ddd838d 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -55,6 +55,9 @@
     <string name="widget_dims_format">%1$d \u00d7 %2$d</string>
     <!-- Accessibility spoken message format for the dimensions of a widget in the drawer -->
     <string name="widget_accessible_dims_format">%1$d wide by %2$d high</string>
+    <!-- Spoken text for a screen reader. The placeholder text is the widget name.
+         [CHAR_LIMIT=none]-->
+    <string name="widget_preview_context_description"><xliff:g id="widget_name" example="Calendar month view">%1$s</xliff:g> widget</string>
     <!-- Message to tell the user to press and hold a widget/icon to add it to the home screen.
          [CHAR LIMIT=NONE]  -->
     <string name="add_item_request_drag_hint">Touch &amp; hold the widget to move it around the Home screen</string>
diff --git a/res/xml/device_profiles.xml b/res/xml/device_profiles.xml
index 1c99dfc..256999c 100644
--- a/res/xml/device_profiles.xml
+++ b/res/xml/device_profiles.xml
@@ -116,6 +116,14 @@
             launcher:canBeDefault="true" />
 
         <display-option
+            launcher:name="Large Phone Split Display"
+            launcher:minWidthDps="406"
+            launcher:minHeightDps="694"
+            launcher:iconImageSize="56"
+            launcher:iconTextSize="14.4"
+            launcher:canBeDefault="split_display" />
+
+        <display-option
             launcher:name="Shorter Stubby"
             launcher:minWidthDps="255"
             launcher:minHeightDps="400"
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index 9e21e1a..ee71146 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -108,7 +108,8 @@
     private boolean mTopBorderActive;
     private boolean mBottomBorderActive;
 
-    private int mResizeMode;
+    private boolean mHorizontalResizeActive;
+    private boolean mVerticalResizeActive;
 
     private int mRunningHInc;
     private int mRunningVInc;
@@ -207,7 +208,6 @@
         mWidgetView.addOnAttachStateChangeListener(mWidgetViewAttachStateChangeListener);
         LauncherAppWidgetProviderInfo info = (LauncherAppWidgetProviderInfo)
                 widgetView.getAppWidgetInfo();
-        mResizeMode = info.resizeMode;
         mDragLayer = dragLayer;
 
         mMinHSpan = info.minSpanX;
@@ -218,10 +218,17 @@
         mWidgetPadding = getDefaultPaddingForWidget(getContext(),
                 widgetView.getAppWidgetInfo().provider, null);
 
-        if (mResizeMode == AppWidgetProviderInfo.RESIZE_HORIZONTAL) {
+        // Only show resize handles for the directions in which resizing is possible.
+        InvariantDeviceProfile idp = LauncherAppState.getIDP(cellLayout.getContext());
+        mVerticalResizeActive = (info.resizeMode & AppWidgetProviderInfo.RESIZE_VERTICAL) != 0
+                && mMinVSpan < idp.numRows && mMaxVSpan > 1;
+        if (!mVerticalResizeActive) {
             mDragHandles[INDEX_TOP].setVisibility(GONE);
             mDragHandles[INDEX_BOTTOM].setVisibility(GONE);
-        } else if (mResizeMode == AppWidgetProviderInfo.RESIZE_VERTICAL) {
+        }
+        mHorizontalResizeActive = (info.resizeMode & AppWidgetProviderInfo.RESIZE_HORIZONTAL) != 0
+                && mMinHSpan < idp.numColumns && mMaxHSpan > 1;
+        if (!mHorizontalResizeActive) {
             mDragHandles[INDEX_LEFT].setVisibility(GONE);
             mDragHandles[INDEX_RIGHT].setVisibility(GONE);
         }
@@ -255,6 +262,14 @@
             }
         }
 
+        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) mWidgetView.getLayoutParams();
+        ItemInfo widgetInfo = (ItemInfo) mWidgetView.getTag();
+        lp.cellX = lp.tmpCellX = widgetInfo.cellX;
+        lp.cellY = lp.tmpCellY = widgetInfo.cellY;
+        lp.cellHSpan = widgetInfo.spanX;
+        lp.cellVSpan = widgetInfo.spanY;
+        lp.isLockedToGrid = true;
+
         // When we create the resize frame, we first mark all cells as unoccupied. The appropriate
         // cells (same if not resized, or different) will be marked as occupied when the resize
         // frame is dismissed.
@@ -263,21 +278,19 @@
         mLauncher.getStatsLogManager()
                 .logger()
                 .withInstanceId(logInstanceId)
-                .withItemInfo((ItemInfo) mWidgetView.getTag())
+                .withItemInfo(widgetInfo)
                 .log(LAUNCHER_WIDGET_RESIZE_STARTED);
 
         setOnKeyListener(this);
     }
 
     public boolean beginResizeIfPointInRegion(int x, int y) {
-        boolean horizontalActive = (mResizeMode & AppWidgetProviderInfo.RESIZE_HORIZONTAL) != 0;
-        boolean verticalActive = (mResizeMode & AppWidgetProviderInfo.RESIZE_VERTICAL) != 0;
-
-        mLeftBorderActive = (x < mTouchTargetWidth) && horizontalActive;
-        mRightBorderActive = (x > getWidth() - mTouchTargetWidth) && horizontalActive;
-        mTopBorderActive = (y < mTouchTargetWidth + mTopTouchRegionAdjustment) && verticalActive;
+        mLeftBorderActive = (x < mTouchTargetWidth) && mHorizontalResizeActive;
+        mRightBorderActive = (x > getWidth() - mTouchTargetWidth) && mHorizontalResizeActive;
+        mTopBorderActive = (y < mTouchTargetWidth + mTopTouchRegionAdjustment)
+                && mVerticalResizeActive;
         mBottomBorderActive = (y > getHeight() - mTouchTargetWidth + mBottomTouchRegionAdjustment)
-                && verticalActive;
+                && mVerticalResizeActive;
 
         boolean anyBordersActive = mLeftBorderActive || mRightBorderActive
                 || mTopBorderActive || mBottomBorderActive;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 1cfe7e0..0da16b7 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1347,6 +1347,40 @@
         prepareAppWidget(hostView, launcherInfo);
         mWorkspace.addInScreen(hostView, launcherInfo);
         announceForAccessibility(R.string.item_added_to_workspace);
+
+        // Show the widget resize frame.
+        if (hostView instanceof LauncherAppWidgetHostView) {
+            final LauncherAppWidgetHostView launcherHostView = (LauncherAppWidgetHostView) hostView;
+            CellLayout cellLayout = getCellLayout(launcherInfo.container, launcherInfo.screenId);
+            if (mStateManager.getState() == NORMAL) {
+                // Show resize frame once the widget layout is drawn.
+                View.OnLayoutChangeListener onLayoutChangeListener =
+                        new View.OnLayoutChangeListener() {
+                            @Override
+                            public void onLayoutChange(View view, int left, int top, int right,
+                                    int bottom, int oldLeft, int oldTop, int oldRight,
+                                    int oldBottom) {
+                                AppWidgetResizeFrame.showForWidget(launcherHostView, cellLayout);
+                                launcherHostView.removeOnLayoutChangeListener(this);
+                            }
+                        };
+                launcherHostView.addOnLayoutChangeListener(onLayoutChangeListener);
+                // There is a small chance that the layout was already drawn before the layout
+                // change listener was registered, which means that the resize frame wouldn't be
+                // shown. Directly call requestLayout to force a layout change.
+                launcherHostView.requestLayout();
+            } else {
+                mStateManager.addStateListener(new StateManager.StateListener<LauncherState>() {
+                    @Override
+                    public void onStateTransitionComplete(LauncherState finalState) {
+                        if (mPrevLauncherState == SPRING_LOADED && finalState == NORMAL) {
+                            AppWidgetResizeFrame.showForWidget(launcherHostView, cellLayout);
+                            mStateManager.removeStateListener(this);
+                        }
+                    }
+                });
+            }
+        }
     }
 
     private void prepareAppWidget(AppWidgetHostView hostView, LauncherAppWidgetInfo item) {
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index 318496a..ad2d7c2 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -75,7 +75,6 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
-import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.pm.PackageInstallInfo;
@@ -791,8 +790,8 @@
 
                                 if (appWidgetInfo.restoreStatus !=
                                         LauncherAppWidgetInfo.RESTORE_COMPLETED) {
-                                    String pkg = appWidgetInfo.providerName.getPackageName();
-                                    appWidgetInfo.pendingItemInfo = new PackageItemInfo(pkg);
+                                    appWidgetInfo.pendingItemInfo = WidgetsModel.newPendingItemInfo(
+                                            appWidgetInfo.providerName);
                                     appWidgetInfo.pendingItemInfo.user = appWidgetInfo.user;
                                     mIconCache.getTitleAndIconForApp(
                                             appWidgetInfo.pendingItemInfo, false);
diff --git a/src/com/android/launcher3/popup/ArrowPopup.java b/src/com/android/launcher3/popup/ArrowPopup.java
index b7fe348..a534ee3 100644
--- a/src/com/android/launcher3/popup/ArrowPopup.java
+++ b/src/com/android/launcher3/popup/ArrowPopup.java
@@ -511,8 +511,8 @@
                     mArrowOffsetHorizontal, -mArrowOffsetVertical,
                     !mIsAboveIcon, mIsLeftAligned,
                     mArrowColor));
-            // TODO: Remove elevation when arrow is above as it casts a shadow on the container
-            mArrow.setElevation(mIsAboveIcon ? mElevation : 0);
+            setElevation(mElevation);
+            mArrow.setElevation(mElevation);
         }
     }
 
diff --git a/src/com/android/launcher3/util/OnboardingPrefs.java b/src/com/android/launcher3/util/OnboardingPrefs.java
index c395d6c..40bc9c3 100644
--- a/src/com/android/launcher3/util/OnboardingPrefs.java
+++ b/src/com/android/launcher3/util/OnboardingPrefs.java
@@ -36,7 +36,7 @@
     public static final String HOME_BOUNCE_COUNT = "launcher.home_bounce_count";
     public static final String HOTSEAT_DISCOVERY_TIP_COUNT = "launcher.hotseat_discovery_tip_count";
     public static final String HOTSEAT_LONGPRESS_TIP_SEEN = "launcher.hotseat_longpress_tip_seen";
-    public static final String SEARCH_EDU_SEEN = "launcher.search_edu";
+    public static final String SEARCH_EDU_SEEN = "launcher.search_edu_seen";
     public static final String SEARCH_SNACKBAR_COUNT = "launcher.keyboard_snackbar_count";
 
     /**
diff --git a/src/com/android/launcher3/views/ScrimView.java b/src/com/android/launcher3/views/ScrimView.java
index fb1485b..1eb79ad 100644
--- a/src/com/android/launcher3/views/ScrimView.java
+++ b/src/com/android/launcher3/views/ScrimView.java
@@ -97,8 +97,10 @@
     private void updateSysUiColors() {
         // Use a light system UI (dark icons) if all apps is behind at least half of the
         // status bar.
-        boolean forceChange =
-                getVisibility() == VISIBLE && getAlpha() > STATUS_BAR_COLOR_FORCE_UPDATE_THRESHOLD;
+        final float threshold = STATUS_BAR_COLOR_FORCE_UPDATE_THRESHOLD;
+        boolean forceChange = getVisibility() == VISIBLE
+                && getAlpha() > threshold
+                && (Color.alpha(mBackgroundColor) / 255f) > threshold;
         if (forceChange) {
             getSystemUiController().updateUiState(UI_STATE_SCRIM_VIEW, !isScrimDark());
         } else {
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 3bf993e..9f0b9d9 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -24,11 +24,14 @@
 import android.view.View.OnLongClickListener;
 import android.widget.Toast;
 
+import androidx.annotation.GuardedBy;
 import androidx.annotation.Nullable;
 import androidx.core.view.ViewCompat;
 
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DragSource;
 import com.android.launcher3.DropTarget.DragObject;
+import com.android.launcher3.Insettable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -47,10 +50,11 @@
  */
 public abstract class BaseWidgetSheet extends AbstractSlideInView<Launcher>
         implements OnClickListener, OnLongClickListener, DragSource,
-        PopupDataProvider.PopupDataChangeListener {
+        PopupDataProvider.PopupDataChangeListener, Insettable {
 
     protected static final String KEY_WIDGETS_EDUCATION_TIP_SEEN =
             "launcher.widgets_education_tip_seen";
+    protected final Rect mInsets = new Rect();
 
     /* Touch handling related member variables. */
     private Toast mWidgetInstructionToast;
@@ -105,6 +109,35 @@
         return true;
     }
 
+    @Override
+    public void setInsets(Rect insets) {
+        mInsets.set(insets);
+    }
+
+
+    /**
+     * Measures the dimension of this view and its children by taking system insets, navigation bar,
+     * status bar, into account.
+     */
+    @GuardedBy("MainThread")
+    protected void doMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        DeviceProfile deviceProfile = mActivityContext.getDeviceProfile();
+        int widthUsed;
+        if (mInsets.bottom > 0) {
+            widthUsed = mInsets.left + mInsets.right;
+        } else {
+            Rect padding = deviceProfile.workspacePadding;
+            widthUsed = Math.max(padding.left + padding.right,
+                    2 * (mInsets.left + mInsets.right));
+        }
+
+        int heightUsed = mInsets.top + deviceProfile.edgeMarginPx;
+        measureChildWithMargins(mContent, widthMeasureSpec,
+                widthUsed, heightMeasureSpec, heightUsed);
+        setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec),
+                MeasureSpec.getSize(heightMeasureSpec));
+    }
+
     private boolean beginDraggingWidget(WidgetCell v) {
         // Get the widget preview as the drag representation
         WidgetImageView image = v.getWidgetView();
diff --git a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
index 47a8914..47f30be 100644
--- a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
@@ -17,6 +17,7 @@
 package com.android.launcher3.widget;
 
 import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
+import static com.android.launcher3.model.data.PackageItemInfo.CONVERSATIONS;
 
 import android.content.Context;
 import android.graphics.Canvas;
@@ -35,6 +36,8 @@
 import android.view.View.OnClickListener;
 import android.widget.RemoteViews;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.icons.FastBitmapDrawable;
@@ -146,21 +149,32 @@
             mCenterDrawable = null;
         }
         if (info.bitmap.icon != null) {
+            Drawable widgetCategoryIcon = getWidgetCategoryIcon();
             // The view displays three modes,
             //   1) App icon in the center
             //   2) Preload icon in the center
             //   3) App icon in the center with a setup icon on the top left corner.
             if (mDisabledForSafeMode) {
-                FastBitmapDrawable disabledIcon = info.newIcon(getContext());
-                disabledIcon.setIsDisabled(true);
-                mCenterDrawable = disabledIcon;
+                if (widgetCategoryIcon == null) {
+                    FastBitmapDrawable disabledIcon = info.newIcon(getContext());
+                    disabledIcon.setIsDisabled(true);
+                    mCenterDrawable = disabledIcon;
+                } else {
+                    widgetCategoryIcon.setColorFilter(
+                            FastBitmapDrawable.getDisabledFColorFilter(/* disabledAlpha= */ 1f));
+                    mCenterDrawable = widgetCategoryIcon;
+                }
                 mSettingIconDrawable = null;
             } else if (isReadyForClickSetup()) {
-                mCenterDrawable = info.newIcon(getContext());
+                mCenterDrawable = widgetCategoryIcon == null
+                        ? info.newIcon(getContext())
+                        : widgetCategoryIcon;
                 mSettingIconDrawable = getResources().getDrawable(R.drawable.ic_setting).mutate();
                 updateSettingColor(info.bitmap.color);
             } else {
-                mCenterDrawable = newPendingIcon(getContext(), info);
+                mCenterDrawable = widgetCategoryIcon == null
+                        ? newPendingIcon(getContext(), info)
+                        : widgetCategoryIcon;
                 mSettingIconDrawable = null;
                 applyState();
             }
@@ -316,4 +330,19 @@
         }
 
     }
+
+    /**
+     * Returns the widget category icon for {@link #mInfo}.
+     *
+     * <p>If {@link #mInfo}'s category is {@code PackageItemInfo#NO_CATEGORY} or unknown, returns
+     * {@code null}.
+     */
+    @Nullable
+    private Drawable getWidgetCategoryIcon() {
+        switch (mInfo.pendingItemInfo.category) {
+            case CONVERSATIONS:
+                return getContext().getDrawable(R.drawable.ic_conversations_widget_category);
+        }
+        return null;
+    }
 }
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 91529be..a52adf6 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -180,14 +180,17 @@
     public void applyFromCellItem(WidgetItem item, WidgetPreviewLoader loader) {
         applyPreviewOnAppWidgetHostView(item);
 
+        Context context = getContext();
         mItem = item;
         mWidgetName.setText(mItem.label);
-        mWidgetDims.setText(getContext().getString(R.string.widget_dims_format,
+        mWidgetName.setContentDescription(
+                context.getString(R.string.widget_preview_context_description, mItem.label));
+        mWidgetDims.setText(context.getString(R.string.widget_dims_format,
                 mItem.spanX, mItem.spanY));
-        mWidgetDims.setContentDescription(getContext().getString(
+        mWidgetDims.setContentDescription(context.getString(
                 R.string.widget_accessible_dims_format, mItem.spanX, mItem.spanY));
         if (ATLEAST_S && mItem.widgetInfo != null) {
-            CharSequence description = mItem.widgetInfo.loadDescription(getContext());
+            CharSequence description = mItem.widgetInfo.loadDescription(context);
             if (description != null && description.length() > 0) {
                 mWidgetDescription.setText(description);
                 mWidgetDescription.setVisibility(VISIBLE);
@@ -238,6 +241,7 @@
             NavigableAppWidgetHostView appWidgetHostViewPreview,
             LauncherAppWidgetProviderInfo providerInfo,
             @Nullable RemoteViews remoteViews) {
+        appWidgetHostViewPreview.setImportantForAccessibility(IMPORTANT_FOR_ACCESSIBILITY_NO);
         appWidgetHostViewPreview.setAppWidget(/* appWidgetId= */ -1, providerInfo);
         Rect padding;
         DeviceProfile deviceProfile = mActivity.getDeviceProfile();
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index 37b950d..d7928c7 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -23,7 +23,6 @@
 import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.util.IntProperty;
-import android.util.Log;
 import android.util.Pair;
 import android.view.Gravity;
 import android.view.LayoutInflater;
@@ -36,10 +35,7 @@
 import android.widget.TableRow;
 import android.widget.TextView;
 
-import androidx.annotation.GuardedBy;
-
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Insettable;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.PendingAnimation;
@@ -53,7 +49,7 @@
 /**
  * Bottom sheet for the "Widgets" system shortcut in the long-press popup.
  */
-public class WidgetsBottomSheet extends BaseWidgetSheet implements Insettable {
+public class WidgetsBottomSheet extends BaseWidgetSheet {
     private static final String TAG = "WidgetsBottomSheet";
 
     private static final IntProperty<View> PADDING_BOTTOM =
@@ -74,7 +70,6 @@
     private static final long EDUCATION_TIP_DELAY_MS = 300;
 
     private ItemInfo mOriginalItemInfo;
-    private final Rect mInsets;
     private final int mMaxTableHeight;
     private int mMaxHorizontalSpan = 4;
 
@@ -114,7 +109,6 @@
     public WidgetsBottomSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         setWillNotDraw(false);
-        mInsets = new Rect();
         DeviceProfile deviceProfile = mActivityContext.getDeviceProfile();
         // Set the max table height to 2 / 3 of the grid height so that the bottom picker won't
         // take over the entire view vertically.
@@ -132,53 +126,20 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        if (doMeasure(widthMeasureSpec, heightMeasureSpec)) {
-            boolean hasUpdated = doMeasure(widthMeasureSpec, heightMeasureSpec);
-            if (hasUpdated) {
-                Log.w(TAG, "WidgetsBottomSheet dimension has been updated after a 2nd"
-                        + " measurement.");
-            }
+        doMeasure(widthMeasureSpec, heightMeasureSpec);
+        if (updateMaxSpansPerRow()) {
+            doMeasure(widthMeasureSpec, heightMeasureSpec);
         }
     }
 
-    /**
-     * Measures the dimension of this view and its children.
-     *
-     * <p>This function takes account of the following during measurement:
-     * <ol>
-     *     <li>status bar and system navigation bar insets</li>
-     *     <li>
-     *         number of spans that can fit in a row. This affects the number of widgets that can
-     *         fit in a row.
-     *     </li>
-     * </ol>
-     *
-     * @return {@code true} if the width or height of this view or its children have changed after
-     *          the measurement. Otherwise, returns {@code false}.
-     */
-    @GuardedBy("MainThread")
-    private boolean doMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        DeviceProfile deviceProfile = mActivityContext.getDeviceProfile();
-        int widthUsed;
-        if (mInsets.bottom > 0) {
-            widthUsed = mInsets.left + mInsets.right;
-        } else {
-            Rect padding = deviceProfile.workspacePadding;
-            widthUsed = Math.max(padding.left + padding.right,
-                    2 * (mInsets.left + mInsets.right));
-        }
-
-        int heightUsed = mInsets.top + deviceProfile.edgeMarginPx;
-        measureChildWithMargins(mContent, widthMeasureSpec,
-                widthUsed, heightMeasureSpec, heightUsed);
-        setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec),
-                MeasureSpec.getSize(heightMeasureSpec));
+    /** Returns {@code true} if the max spans have been updated. */
+    private boolean updateMaxSpansPerRow() {
+        if (getMeasuredWidth() == 0) return false;
 
         int paddingPx = 2 * getResources().getDimensionPixelOffset(
                 R.dimen.widget_cell_horizontal_padding);
         int maxHorizontalSpan = findViewById(R.id.widgets_table).getMeasuredWidth()
                 / (mActivityContext.getDeviceProfile().cellWidthPx + paddingPx);
-
         if (mMaxHorizontalSpan != maxHorizontalSpan) {
             // Ensure the table layout is showing widgets in the right column after measure.
             mMaxHorizontalSpan = maxHorizontalSpan;
@@ -297,7 +258,8 @@
 
     @Override
     public void setInsets(Rect insets) {
-        mInsets.set(insets);
+        super.setInsets(insets);
+
         mContent.setPadding(mContent.getPaddingStart(),
                 mContent.getPaddingTop(), mContent.getPaddingEnd(), insets.bottom);
         if (insets.bottom > 0) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index 0106ef5..6c2cca6 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -45,8 +45,6 @@
 import androidx.recyclerview.widget.DefaultItemAnimator;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Insettable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
@@ -76,7 +74,7 @@
  * Popup for showing the full list of available widgets
  */
 public class WidgetsFullSheet extends BaseWidgetSheet
-        implements Insettable, ProviderChangedListener, OnActivePageChangedListener,
+        implements ProviderChangedListener, OnActivePageChangedListener,
         WidgetsRecyclerView.HeaderViewDimensionsProvider, SearchModeListener {
     private static final String TAG = WidgetsFullSheet.class.getSimpleName();
 
@@ -131,6 +129,22 @@
         }
     };
 
+    private final OnAttachStateChangeListener mBindScrollbarInSearchMode =
+            new OnAttachStateChangeListener() {
+                @Override
+                public void onViewAttachedToWindow(View view) {
+                    WidgetsRecyclerView searchRecyclerView =
+                            mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView;
+                    if (mIsInSearchMode && searchRecyclerView != null) {
+                        searchRecyclerView.bindFastScrollbar();
+                    }
+                }
+
+                @Override
+                public void onViewDetachedFromWindow(View view) {
+                }
+            };
+
     private final int mTabsHeight;
     private final int mViewPagerTopPadding;
     private final int mSearchAndRecommendationContainerBottomMargin;
@@ -305,11 +319,17 @@
     protected void onDetachedFromWindow() {
         super.onDetachedFromWindow();
         mActivityContext.getAppWidgetHost().removeProviderChangeListener(this);
+        mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView
+                .removeOnAttachStateChangeListener(mBindScrollbarInSearchMode);
+        if (mHasWorkProfile) {
+            mAdapters.get(AdapterHolder.WORK).mWidgetsRecyclerView
+                    .removeOnAttachStateChangeListener(mBindScrollbarInSearchMode);
+        }
     }
 
     @Override
     public void setInsets(Rect insets) {
-        mInsets.set(insets);
+        super.setInsets(insets);
 
         setBottomPadding(mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView, insets.bottom);
         setBottomPadding(mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView, insets.bottom);
@@ -351,24 +371,6 @@
         }
     }
 
-    private void doMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        DeviceProfile deviceProfile = mActivityContext.getDeviceProfile();
-        int widthUsed;
-        if (mInsets.bottom > 0) {
-            widthUsed = mInsets.left + mInsets.right;
-        } else {
-            Rect padding = deviceProfile.workspacePadding;
-            widthUsed = Math.max(padding.left + padding.right,
-                    2 * (mInsets.left + mInsets.right));
-        }
-
-        int heightUsed = mInsets.top + deviceProfile.edgeMarginPx;
-        measureChildWithMargins(mContent, widthMeasureSpec,
-                widthUsed, heightMeasureSpec, heightUsed);
-        setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec),
-                MeasureSpec.getSize(heightMeasureSpec));
-    }
-
     /** Returns {@code true} if the max spans have been updated. */
     private boolean updateMaxSpansPerRow() {
         if (getMeasuredWidth() == 0) return false;
@@ -772,6 +774,12 @@
             mWidgetsRecyclerView.setHeaderViewDimensionsProvider(WidgetsFullSheet.this);
             mWidgetsRecyclerView.setEdgeEffectFactory(
                     ((TopRoundedCornerView) mContent).createEdgeEffectFactory());
+            // Recycler view binds to fast scroller when it is attached to screen. Make sure
+            // search recycler view is bound to fast scroller if user is in search mode at the time
+            // of attachment.
+            if (mAdapterType == PRIMARY || mAdapterType == WORK) {
+                mWidgetsRecyclerView.addOnAttachStateChangeListener(mBindScrollbarInSearchMode);
+            }
             mWidgetsListAdapter.setApplyBitmapDeferred(false, mWidgetsRecyclerView);
             mWidgetsListAdapter.setMaxHorizontalSpansPerRow(mMaxSpansPerRow);
         }
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index a66b031..631067b 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -225,6 +225,14 @@
         return null;
     }
 
+    /** Returns {@link PackageItemInfo} of a pending widget. */
+    public static PackageItemInfo newPendingItemInfo(ComponentName provider) {
+        if (CONVERSATION_WIDGET.equals(provider)) {
+            return new PackageItemInfo(provider.getPackageName(), PackageItemInfo.CONVERSATIONS);
+        }
+        return new PackageItemInfo(provider.getPackageName());
+    }
+
     private WidgetPackageOrCategoryKey getWidgetPackageOrCategoryKey(WidgetItem item) {
         if (CONVERSATION_WIDGET.equals(item.componentName)) {
             return new WidgetPackageOrCategoryKey(PackageItemInfo.CONVERSATIONS, item.user);
diff --git a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
index b421b0e..0c9c463 100644
--- a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
@@ -102,6 +102,8 @@
 
         setResult(acceptConfig);
         if (acceptConfig) {
+            // Dismiss widget resize frame.
+            mDevice.pressHome();
             Wait.atMost("", new WidgetSearchCondition(), DEFAULT_ACTIVITY_TIMEOUT, mLauncher);
             assertNotNull(mAppWidgetManager.getAppWidgetInfo(mWidgetId));
         } else {
diff --git a/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java
index 714b11b..dad4f2b 100644
--- a/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/AddWidgetTest.java
@@ -58,6 +58,8 @@
                 openAllWidgets().
                 getWidget(widgetInfo.getLabel(mTargetContext.getPackageManager())).
                 dragToWorkspace(false, false);
+        // Dismiss widget resize frame.
+        mDevice.pressHome();
 
         assertTrue(mActivityMonitor.itemExists(
                 (info, view) -> info instanceof LauncherAppWidgetInfo &&