diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 4747f18..1fb9465 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -887,6 +887,9 @@
             if (mGestureState != null) {
                 mGestureState.dump(pw);
             }
+            pw.println("Input state:");
+            pw.println("  mInputMonitorCompat=" + mInputMonitorCompat);
+            pw.println("  mInputEventReceiver=" + mInputEventReceiver);
             SysUINavigationMode.INSTANCE.get(this).dump(pw);
             pw.println("TouchState:");
             BaseDraggingActivity createdOverviewActivity = mOverviewComponentObserver == null ? null
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index e042b35..a0af68a 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -101,7 +101,7 @@
     @Override
     protected void onTaskLaunchAnimationEnd(boolean success) {
         if (success) {
-            mActivity.getStateManager().goToState(NORMAL, false /* animate */);
+            mActivity.getStateManager().moveToRestState();
         } else {
             LauncherState state = mActivity.getStateManager().getState();
             mActivity.getAllAppsController().setState(state);
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 7adfc1c..f216985 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -1018,6 +1018,7 @@
             mLiveTileTaskViewSimulator.taskSecondaryTranslation.value = 0;
             mLiveTileTaskViewSimulator.fullScreenProgress.value = 0;
             mLiveTileTaskViewSimulator.recentsViewScale.value = 1;
+            mLiveTileTaskViewSimulator.gridProgress.value = 0;
         }
         if (mRunningTaskTileHidden) {
             setRunningTaskHidden(mRunningTaskTileHidden);
@@ -1740,6 +1741,7 @@
         for (int i = 0; i < taskCount; i++) {
             getTaskViewAt(i).setGridProgress(gridProgress);
         }
+        mLiveTileTaskViewSimulator.gridProgress.value = gridProgress;
         mClearAllButton.setGridProgress(gridProgress);
     }
 
diff --git a/res/drawable/widgets_list_single_item_ripple.xml b/res/drawable/widgets_list_single_item_ripple.xml
new file mode 100644
index 0000000..b8b6f42
--- /dev/null
+++ b/res/drawable/widgets_list_single_item_ripple.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 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="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index 6baf39e..24aac10 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -17,17 +17,17 @@
 */
 -->
 <resources>
-    <color name="popup_color_primary_light">@android:color/system_primary_50</color>
-    <color name="popup_color_secondary_light">@android:color/system_primary_100</color>
-    <color name="popup_color_tertiary_light">@android:color/system_primary_300</color>
-    <color name="popup_color_primary_dark">@android:color/system_primary_800</color>
-    <color name="popup_color_secondary_dark">@android:color/system_primary_900</color>
-    <color name="popup_color_tertiary_dark">@android:color/system_primary_700</color>
+    <color name="popup_color_primary_light">@android:color/system_neutral1_50</color>
+    <color name="popup_color_secondary_light">@android:color/system_neutral2_100</color>
+    <color name="popup_color_tertiary_light">@android:color/system_neutral2_300</color>
+    <color name="popup_color_primary_dark">@android:color/system_neutral1_800</color>
+    <color name="popup_color_secondary_dark">@android:color/system_neutral1_900</color>
+    <color name="popup_color_tertiary_dark">@android:color/system_neutral2_700</color>
 
-    <color name="workspace_text_color_light">@android:color/system_primary_50</color>
-    <color name="workspace_text_color_dark">@android:color/system_primary_900</color>
+    <color name="workspace_text_color_light">@android:color/system_neutral1_50</color>
+    <color name="workspace_text_color_dark">@android:color/system_neutral1_900</color>
 
-    <color name="text_color_primary_dark">@android:color/system_primary_50</color>
-    <color name="text_color_secondary_dark">@android:color/system_primary_200</color>
-    <color name="text_color_tertiary_dark">@android:color/system_primary_400</color>
+    <color name="text_color_primary_dark">@android:color/system_neutral1_50</color>
+    <color name="text_color_secondary_dark">@android:color/system_neutral2_200</color>
+    <color name="text_color_tertiary_dark">@android:color/system_neutral2_400</color>
 </resources>
\ No newline at end of file
diff --git a/src/com/android/launcher3/ButtonDropTarget.java b/src/com/android/launcher3/ButtonDropTarget.java
index 459b9a8..4740079 100644
--- a/src/com/android/launcher3/ButtonDropTarget.java
+++ b/src/com/android/launcher3/ButtonDropTarget.java
@@ -21,14 +21,9 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 
 import android.animation.AnimatorSet;
-import android.animation.FloatArrayEvaluator;
-import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
-import android.graphics.ColorMatrix;
-import android.graphics.ColorMatrixColorFilter;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.text.TextUtils;
@@ -45,10 +40,7 @@
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.dragndrop.DragOptions;
-import com.android.launcher3.dragndrop.DragView;
 import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.util.Themes;
-import com.android.launcher3.util.Thunk;
 
 /**
  * Implements a DropTarget.
@@ -72,6 +64,7 @@
 
     private static final int[] sTempCords = new int[2];
     private static final int DRAG_VIEW_DROP_DURATION = 285;
+    private static final float DRAG_VIEW_HOVER_OVER_OPACITY = 0.65f;
 
     public static final int TOOLTIP_DEFAULT = 0;
     public static final int TOOLTIP_LEFT = 1;
@@ -89,9 +82,6 @@
     /** An item must be dragged at least this many pixels before this drop target is enabled. */
     private final int mDragDistanceThreshold;
 
-    /** The paint applied to the drag view on hover */
-    protected int mHoverColor = 0;
-
     protected CharSequence mText;
     protected ColorStateList mOriginalTextColor;
     protected Drawable mDrawable;
@@ -101,7 +91,6 @@
     private int mToolTipLocation;
 
     private AnimatorSet mCurrentColorAnim;
-    @Thunk ColorMatrix mSrcFilter, mDstFilter, mCurrentFilter;
 
     public ButtonDropTarget(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
@@ -177,8 +166,7 @@
             mToolTip.showAsDropDown(this, x, y);
         }
 
-        d.dragView.setColor(mHoverColor);
-        animateTextColor(mHoverColor);
+        d.dragView.setAlpha(DRAG_VIEW_HOVER_OVER_OPACITY);
         if (d.stateAnnouncer != null) {
             d.stateAnnouncer.cancel();
         }
@@ -190,51 +178,15 @@
         // Do nothing
     }
 
-    protected void resetHoverColor() {
-        animateTextColor(mOriginalTextColor.getDefaultColor());
-    }
-
-    private void animateTextColor(int targetColor) {
-        if (mCurrentColorAnim != null) {
-            mCurrentColorAnim.cancel();
-        }
-
-        mCurrentColorAnim = new AnimatorSet();
-        mCurrentColorAnim.setDuration(DragView.COLOR_CHANGE_DURATION);
-
-        if (mSrcFilter == null) {
-            mSrcFilter = new ColorMatrix();
-            mDstFilter = new ColorMatrix();
-            mCurrentFilter = new ColorMatrix();
-        }
-
-        int defaultTextColor = mOriginalTextColor.getDefaultColor();
-        Themes.setColorChangeOnMatrix(defaultTextColor, getTextColor(), mSrcFilter);
-        Themes.setColorChangeOnMatrix(defaultTextColor, targetColor, mDstFilter);
-
-        ValueAnimator anim1 = ValueAnimator.ofObject(
-                new FloatArrayEvaluator(mCurrentFilter.getArray()),
-                mSrcFilter.getArray(), mDstFilter.getArray());
-        anim1.addUpdateListener((anim) -> {
-            mDrawable.setColorFilter(new ColorMatrixColorFilter(mCurrentFilter));
-            invalidate();
-        });
-
-        mCurrentColorAnim.play(anim1);
-        mCurrentColorAnim.play(ObjectAnimator.ofArgb(this, TEXT_COLOR, targetColor));
-        mCurrentColorAnim.start();
-    }
-
     @Override
     public final void onDragExit(DragObject d) {
         hideTooltip();
 
         if (!d.dragComplete) {
             d.dragView.setColor(0);
-            resetHoverColor();
+            d.dragView.setAlpha(1f);
         } else {
-            // Restore the hover color
-            d.dragView.setColor(mHoverColor);
+            d.dragView.setAlpha(DRAG_VIEW_HOVER_OVER_OPACITY);
         }
     }
 
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index cc119c9..e46aad2 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -53,9 +53,6 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        // Get the hover color
-        mHoverColor = getResources().getColor(R.color.delete_target_hover_tint);
-
         setDrawable(R.drawable.ic_remove_shadow);
     }
 
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 02571a0..fa19ee6 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -17,6 +17,7 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.ResourceUtils.pxFromDp;
+import static com.android.launcher3.Utilities.dpiFromPx;
 
 import android.content.Context;
 import android.content.res.Configuration;
@@ -38,6 +39,8 @@
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.WindowBounds;
 
+import java.io.PrintWriter;
+
 public class DeviceProfile {
 
     private static final float TABLET_MIN_DPS = 600;
@@ -91,8 +94,10 @@
     public float workspaceSpringLoadShrinkFactor;
     public final int workspaceSpringLoadedBottomSpace;
 
+    private final int extraSpace;
     public int workspaceTopPadding;
     public int workspaceBottomPadding;
+    public int extraHotseatBottomPadding;
 
     // Workspace page indicator
     public final int workspacePageIndicatorHeight;
@@ -109,7 +114,6 @@
     public int workspaceCellPaddingXPx;
 
     public int cellYPaddingPx;
-    public int cellYPaddingOriginalPx;
 
     // Folder
     public float folderLabelTextScale;
@@ -199,8 +203,7 @@
         mInfo = info;
 
         // Constants from resources
-        float swDPs = Utilities.dpiFromPx(
-                Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
+        float swDPs = dpiFromPx(Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
         boolean allowRotation = context.getResources().getBoolean(R.bool.allow_rotation);
         // Tablet UI is built with assumption that simulated landscape is disabled.
         isTablet = allowRotation && swDPs >= TABLET_MIN_DPS;
@@ -295,22 +298,22 @@
                         + (isScalableGrid ? 0 : hotseatExtraVerticalSize)));
 
         // Calculate all of the remaining variables.
-        int extraSpace = updateAvailableDimensions(res);
+        extraSpace = updateAvailableDimensions(res);
         // Now that we have all of the variables calculated, we can tune certain sizes.
         if (isScalableGrid) {
             DevicePadding padding = inv.devicePaddings.getDevicePadding(extraSpace);
             workspaceTopPadding = padding.getWorkspaceTopPadding(extraSpace);
             workspaceBottomPadding = padding.getWorkspaceBottomPadding(extraSpace);
 
-            float hotseatBarBottomPadding = padding.getHotseatBottomPadding(extraSpace);
-            hotseatBarSizePx += hotseatBarBottomPadding;
-            hotseatBarBottomPaddingPx += hotseatBarBottomPadding;
+            extraHotseatBottomPadding = padding.getHotseatBottomPadding(extraSpace);
+            hotseatBarSizePx += extraHotseatBottomPadding;
+            hotseatBarBottomPaddingPx += extraHotseatBottomPadding;
         } else if (!isVerticalBarLayout() && isPhone && isTallDevice) {
             // We increase the hotseat size when there is extra space.
             // ie. For a display with a large aspect ratio, we can keep the icons on the workspace
             // in portrait mode closer together by adding more height to the hotseat.
             // Note: This calculation was created after noticing a pattern in the design spec.
-            extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2
+            int extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2
                     - workspacePageIndicatorHeight;
             hotseatBarSizePx += extraSpace;
             hotseatBarBottomPaddingPx += extraSpace;
@@ -794,6 +797,93 @@
         }
     }
 
+    private String pxToDpStr(String name, float value) {
+        return "\t" + name + ": " + value + "px (" + dpiFromPx(value, mInfo.metrics) + "dp)";
+    }
+
+    public void dump(String prefix, PrintWriter writer) {
+        writer.println(prefix + "DeviceProfile:");
+        writer.println(prefix + "\t1 dp = " + mInfo.metrics.density + " px");
+
+        writer.println(prefix + "\tisTablet:" + isTablet);
+        writer.println(prefix + "\tisLargeTablet:" + isLargeTablet);
+        writer.println(prefix + "\tisPhone:" + isPhone);
+        writer.println(prefix + "\ttransposeLayoutWithOrientation:"
+                + transposeLayoutWithOrientation);
+
+        writer.println(prefix + "\tisLandscape:" + isLandscape);
+        writer.println(prefix + "\tisMultiWindowMode:" + isMultiWindowMode);
+
+        writer.println(prefix + pxToDpStr("windowX", windowX));
+        writer.println(prefix + pxToDpStr("windowY", windowY));
+        writer.println(prefix + pxToDpStr("widthPx", widthPx));
+        writer.println(prefix + pxToDpStr("heightPx", heightPx));
+
+        writer.println(prefix + pxToDpStr("availableWidthPx", availableWidthPx));
+        writer.println(prefix + pxToDpStr("availableHeightPx", availableHeightPx));
+
+        writer.println(prefix + "\taspectRatio:" + aspectRatio);
+
+        writer.println(prefix + "\tisScalableGrid:" + isScalableGrid);
+
+        writer.println(prefix + "\tinv.minCellWidth:" + inv.minCellWidth + "dp");
+        writer.println(prefix + "\tinv.minCellHeight:" + inv.minCellHeight + "dp");
+
+        writer.println(prefix + pxToDpStr("cellWidthPx", cellWidthPx));
+        writer.println(prefix + pxToDpStr("cellHeightPx", cellHeightPx));
+
+        writer.println(prefix + pxToDpStr("getCellSize().x", getCellSize().x));
+        writer.println(prefix + pxToDpStr("getCellSize().y", getCellSize().y));
+
+        writer.println(prefix + "\tinv.iconSize:" + inv.iconSize + "dp");
+        writer.println(prefix + pxToDpStr("iconSizePx", iconSizePx));
+        writer.println(prefix + pxToDpStr("iconTextSizePx", iconTextSizePx));
+        writer.println(prefix + pxToDpStr("iconDrawablePaddingPx", iconDrawablePaddingPx));
+
+        writer.println(prefix + pxToDpStr("folderCellWidthPx", folderCellWidthPx));
+        writer.println(prefix + pxToDpStr("folderCellHeightPx", folderCellHeightPx));
+        writer.println(prefix + pxToDpStr("folderChildIconSizePx", folderChildIconSizePx));
+        writer.println(prefix + pxToDpStr("folderChildTextSizePx", folderChildTextSizePx));
+        writer.println(prefix + pxToDpStr("folderChildDrawablePaddingPx",
+                folderChildDrawablePaddingPx));
+
+        writer.println(prefix + pxToDpStr("cellLayoutBorderSpacingPx",
+                cellLayoutBorderSpacingPx));
+        writer.println(prefix + pxToDpStr("desiredWorkspaceLeftRightMarginPx",
+                desiredWorkspaceLeftRightMarginPx));
+
+        writer.println(prefix + pxToDpStr("allAppsIconSizePx", allAppsIconSizePx));
+        writer.println(prefix + pxToDpStr("allAppsIconTextSizePx", allAppsIconTextSizePx));
+        writer.println(prefix + pxToDpStr("allAppsIconDrawablePaddingPx",
+                allAppsIconDrawablePaddingPx));
+        writer.println(prefix + pxToDpStr("allAppsCellHeightPx", allAppsCellHeightPx));
+
+        writer.println(prefix + pxToDpStr("hotseatBarSizePx", hotseatBarSizePx));
+        writer.println(prefix + pxToDpStr("hotseatCellHeightPx", hotseatCellHeightPx));
+        writer.println(prefix + pxToDpStr("hotseatBarTopPaddingPx", hotseatBarTopPaddingPx));
+        writer.println(prefix + pxToDpStr("hotseatBarBottomPaddingPx", hotseatBarBottomPaddingPx));
+        writer.println(prefix + pxToDpStr("hotseatBarSidePaddingStartPx",
+                hotseatBarSidePaddingStartPx));
+        writer.println(prefix + pxToDpStr("hotseatBarSidePaddingEndPx",
+                hotseatBarSidePaddingEndPx));
+
+        writer.println(prefix + "\tisTaskbarPresent:" + isTaskbarPresent);
+
+        writer.println(prefix + pxToDpStr("taskbarSize", taskbarSize));
+        writer.println(prefix + pxToDpStr("nonOverlappingTaskbarInset",
+                nonOverlappingTaskbarInset));
+
+        writer.println(prefix + pxToDpStr("workspacePadding.left", workspacePadding.left));
+        writer.println(prefix + pxToDpStr("workspacePadding.top", workspacePadding.top));
+        writer.println(prefix + pxToDpStr("workspacePadding.right", workspacePadding.right));
+        writer.println(prefix + pxToDpStr("workspacePadding.bottom", workspacePadding.bottom));
+
+        writer.println(prefix + pxToDpStr("extraSpace", extraSpace));
+        writer.println(prefix + pxToDpStr("workspaceTopPadding", workspaceTopPadding));
+        writer.println(prefix + pxToDpStr("workspaceBottomPadding", workspaceBottomPadding));
+        writer.println(prefix + pxToDpStr("extraHotseatBottomPadding", extraHotseatBottomPadding));
+    }
+
     private static Context getContext(Context c, Info info, int orientation) {
         Configuration config = new Configuration(c.getResources().getConfiguration());
         config.orientation = orientation;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index c57f621..89c0f66 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2634,6 +2634,7 @@
         mDragLayer.dump(prefix, writer);
         mStateManager.dump(prefix, writer);
         mPopupDataProvider.dump(prefix, writer);
+        mDeviceProfile.dump(prefix, writer);
 
         try {
             FileLog.flushAll(writer);
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index b084eb1..72eff62 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -63,6 +63,7 @@
 import com.android.launcher3.views.ActivityContext;
 
 import java.util.ArrayList;
+import java.util.List;
 
 /**
  * An abstraction of the original Workspace which supports browsing through a
@@ -304,6 +305,21 @@
     }
 
     /**
+     * Returns the currently visible pages.
+     */
+    protected Iterable<View> getVisiblePages() {
+        int panelCount = getPanelCount();
+        List<View> visiblePages = new ArrayList<>(panelCount);
+        for (int i = mCurrentPage; i < mCurrentPage + panelCount; i++) {
+            View page = getPageAt(i);
+            if (page != null) {
+                visiblePages.add(page);
+            }
+        }
+        return visiblePages;
+    }
+
+    /**
      * Returns true if the view is on one of the current pages, false otherwise.
      */
     public boolean isVisible(View child) {
@@ -1052,10 +1068,7 @@
         // Try canceling the long press. It could also have been scheduled
         // by a distant descendant, so use the mAllowLongPress flag to block
         // everything
-        final View currentPage = getPageAt(mCurrentPage);
-        if (currentPage != null) {
-            currentPage.cancelLongPress();
-        }
+        getVisiblePages().forEach(View::cancelLongPress);
     }
 
     protected float getScrollProgress(int screenCenter, View v, int page) {
diff --git a/src/com/android/launcher3/SecondaryDropTarget.java b/src/com/android/launcher3/SecondaryDropTarget.java
index 8bc5ad0..858b72e 100644
--- a/src/com/android/launcher3/SecondaryDropTarget.java
+++ b/src/com/android/launcher3/SecondaryDropTarget.java
@@ -44,7 +44,6 @@
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.util.PackageManagerHelper;
-import com.android.launcher3.util.Themes;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 
 import java.net.URISyntaxException;
@@ -109,15 +108,12 @@
         mCurrentAccessibilityAction = action;
 
         if (action == UNINSTALL) {
-            mHoverColor = getResources().getColor(R.color.uninstall_target_hover_tint);
             setDrawable(R.drawable.ic_uninstall_shadow);
             updateText(R.string.uninstall_drop_target_label);
         } else if (action == DISMISS_PREDICTION) {
-            mHoverColor = Themes.getColorAccent(getContext());
             setDrawable(R.drawable.ic_block_shadow);
             updateText(R.string.dismiss_prediction_label);
         } else if (action == RECONFIGURE) {
-            mHoverColor = Themes.getColorAccent(getContext());
             setDrawable(R.drawable.ic_setup_shadow);
             updateText(R.string.gadget_setup_text);
         }
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index e6d54a9..267f9f7 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -140,7 +140,7 @@
 
         WidgetsTableUtils.groupWidgetItemsIntoTable(widgets, mMaxHorizontalSpan).forEach(row -> {
             TableRow tableRow = new TableRow(getContext());
-            tableRow.setGravity(Gravity.CENTER_VERTICAL);
+            tableRow.setGravity(Gravity.TOP);
             row.forEach(widgetItem -> {
                 WidgetCell widget = addItemCell(tableRow);
                 widget.setPreviewSize(widgetItem.spanX, widgetItem.spanY);
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index 1c34ece..f43f712 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -577,6 +577,7 @@
                     apps.getIconCache(),
                     /* iconClickListener= */ WidgetsFullSheet.this,
                     /* iconLongClickListener= */ WidgetsFullSheet.this);
+            mWidgetsListAdapter.setHasStableIds(true);
             switch (mAdapterType) {
                 case PRIMARY:
                     mWidgetsListAdapter.setFilter(mPrimaryWidgetsFilter);
@@ -592,6 +593,8 @@
         void setup(WidgetsRecyclerView recyclerView) {
             mWidgetsRecyclerView = recyclerView;
             mWidgetsRecyclerView.setAdapter(mWidgetsListAdapter);
+            // Disables animation because it disrupts the item focus upon adapter item change.
+            mWidgetsRecyclerView.setItemAnimator(null);
             mWidgetsRecyclerView.setHeaderViewDimensionsProvider(WidgetsFullSheet.this);
             mWidgetsRecyclerView.setEdgeEffectFactory(
                     ((TopRoundedCornerView) mContent).createEdgeEffectFactory());
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
index cab1e02..d841c64 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
@@ -43,6 +43,7 @@
 import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Comparator;
 import java.util.List;
 import java.util.function.Predicate;
@@ -216,7 +217,9 @@
 
     @Override
     public long getItemId(int pos) {
-        return pos;
+        return Arrays.hashCode(new Object[]{
+                mVisibleEntries.get(pos).mPkgItem.hashCode(),
+                getItemViewType(pos)});
     }
 
     @Override
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
index f126321..e57f4d8 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
@@ -52,7 +52,9 @@
     public void bindViewHolder(WidgetsListHeaderHolder viewHolder, WidgetsListHeaderEntry data,
             int position) {
         WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
-        if (position == 0) {
+        if (mWidgetsListAdapter.getItemCount() == 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_single_item_ripple);
+        } else if (position == 0) {
             widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_top_ripple);
         } else if (position == mWidgetsListAdapter.getItemCount() - 1) {
             widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
index 37713e1..b98f5e1 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
@@ -53,7 +53,9 @@
     public void bindViewHolder(WidgetsListSearchHeaderHolder viewHolder,
             WidgetsListSearchHeaderEntry data, int position) {
         WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
-        if (position == 0) {
+        if (mWidgetsListAdapter.getItemCount() == 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_single_item_ripple);
+        } else if (position == 0) {
             widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_top_ripple);
         } else if (position == mWidgetsListAdapter.getItemCount() - 1) {
             widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
index d0be35d..c1d64b1 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
@@ -158,7 +158,7 @@
                 tableRow = (TableRow) table.getChildAt(i);
             } else {
                 tableRow = new TableRow(table.getContext());
-                tableRow.setGravity(Gravity.CENTER_VERTICAL);
+                tableRow.setGravity(Gravity.TOP);
                 table.addView(tableRow);
             }
             if (tableRow.getChildCount() > widgetItems.size()) {
diff --git a/tests/res/layout/test_layout_appwidget_dynamic_colors.xml b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
index c5ab030..21625c6 100644
--- a/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
+++ b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
@@ -18,7 +18,7 @@
         <ImageView
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:background="@android:color/system_primary_500"/>
+            android:background="@android:color/system_neutral1_500"/>
     </LinearLayout>
     <LinearLayout
         android:orientation = "horizontal"
@@ -32,7 +32,7 @@
         <ImageView
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:background="@android:color/system_secondary_500"/>
+            android:background="@android:color/system_accent1_500"/>
     </LinearLayout>
     <LinearLayout
         android:orientation = "horizontal"
@@ -46,7 +46,7 @@
         <ImageView
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:background="@android:color/system_neutral_500"/>
+            android:background="@android:color/system_neutral2_500"/>
     </LinearLayout>
 
     </LinearLayout>
\ No newline at end of file