diff --git a/proguard.flags b/proguard.flags
index 6cbab08..8ee6ccd 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -94,3 +94,7 @@
 -keep interface com.android.launcher3.userevent.nano.LauncherLogProto.** {
   *;
 }
+
+-keep interface com.android.launcher3.model.nano.LauncherDumpProto.** {
+  *;
+}
diff --git a/protos/launcher_log.proto b/protos/launcher_log.proto
index 909a429..93e09ae 100644
--- a/protos/launcher_log.proto
+++ b/protos/launcher_log.proto
@@ -156,4 +156,5 @@
   optional int64 elapsed_session_millis = 6;
 
   optional bool is_in_multi_window_mode = 7;
+  optional bool is_in_landscape_mode = 8;
 }
diff --git a/res/layout/all_apps_discovery_item.xml b/res/layout/all_apps_discovery_item.xml
index 1a7eaa7..3350530 100644
--- a/res/layout/all_apps_discovery_item.xml
+++ b/res/layout/all_apps_discovery_item.xml
@@ -51,11 +51,12 @@
                 android:layout_height="wrap_content"
                 android:textColor="?android:textColorSecondary"
                 android:textSize="14sp"
-                android:layout_gravity="center_vertical"/>
+                android:layout_gravity="center_vertical"
+                android:includeFontPadding="false"/>
 
             <com.android.launcher3.discovery.RatingView
                 android:id="@+id/rating_view"
-                android:layout_width="80dp"
+                android:layout_width="70dp"
                 android:layout_height="16dp"
                 android:layout_marginLeft="5dp"
                 android:layout_marginRight="5dp"
diff --git a/res/layout/all_apps_discovery_loading_divider.xml b/res/layout/all_apps_discovery_loading_divider.xml
index c7b5ad2..1ad5521 100644
--- a/res/layout/all_apps_discovery_loading_divider.xml
+++ b/res/layout/all_apps_discovery_loading_divider.xml
@@ -15,7 +15,7 @@
 -->
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="20dp"
+    android:layout_height="6dp"
     android:paddingLeft="@dimen/container_fastscroll_thumb_max_width"
     android:paddingRight="@dimen/container_fastscroll_thumb_max_width">
 
@@ -34,7 +34,7 @@
         android:layout_width="match_parent"
         android:layout_height="1dp"
         android:background="@drawable/all_apps_divider"
-        android:layout_gravity="center"
+        android:layout_gravity="bottom"
         android:visibility="invisible"/>
 
 </FrameLayout>
\ No newline at end of file
diff --git a/res/values/colors.xml b/res/values/colors.xml
index 58717c2..2589308 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -41,6 +41,8 @@
     <color name="notification_icon_default_color">#757575</color> <!-- Gray 600 -->
     <color name="notification_color_beneath">#E0E0E0</color> <!-- Gray 300 -->
 
+    <color name="badge_color">#1DE9B6</color> <!-- Teal A400 -->
+
     <!-- System shortcuts -->
     <color name="system_shortcuts_icon_color">@android:color/tertiary_text_light</color>
 
diff --git a/res/values/config.xml b/res/values/config.xml
index d8e6b1a..ee9c238 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -18,20 +18,18 @@
     <string-array name="icon_shape_override_paths_values">
         <item></item>
         <item translatable="false">M50,0L100,0 100,100 0,100 0,0z</item>
-        <item translatable="false">M50,0L80,0 A20,20,0,0 1 100,20 L100,80 A20,20,0,0 1 80,100 L20,100 A20,20,0,0 1 0,80 L 0,20 A20,20,0,0 1 20,0z</item>
         <item translatable="false">M50,0 C10,0 0,10 0,50 0,90 10,100 50,100 90,100 100,90 100,50 100,10 90,0 50,0 Z</item>
         <item translatable="false">M50 0A50 50,0,1,1,50 100A50 50,0,1,1,50 0</item>
-        <item translatable="false">M50,0A50,30 0,0,1 100,30V70A50,30 0,0,1 0,70V30A50,30 0,0,1 50,0z</item>
+        <item translatable="false">M50,0A50,50,0,0 1 100,50 L100,85 A15,15,0,0 1 85,100 L50,100 A50,50,0,0 1 50,0z</item>
     </string-array>
 
     <string-array name="icon_shape_override_paths_names">
         <!-- Option to not change the icon shape on home screen. [CHAR LIMIT=50] -->
-        <item>@string/icon_shape_no_override</item>
+        <item>@string/icon_shape_system_default</item>
         <item translatable="false">Square</item>
-        <item translatable="false">Rounded corner rect</item>
         <item translatable="false">Squircle</item>
         <item translatable="false">Circle</item>
-        <item translatable="false">Cylinder</item>
+        <item translatable="false">Teardrop</item>
     </string-array>
 <!-- DragController -->
     <item type="id" name="drag_event_parity" />
diff --git a/res/values/strings.xml b/res/values/strings.xml
index f906a78..1fe33ae 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -172,6 +172,12 @@
     <string name="allow_rotation_desc">When phone is rotated</string>
     <!-- Text explaining that rotation is disabled in Display settings. 'Display' refers to the Display section in system settings [CHAR LIMIT=100] -->
     <string name="allow_rotation_blocked_desc">Current Display setting doesn\'t permit rotation</string>
+    <!-- Title for Icon Badging setting. Tapping this will link to the system Notifications Settings screen where the user can turn off badging globally. [CHAR LIMIT=50] -->
+    <string name="icon_badging_title">Icon badging</string>
+    <!-- Text to indicate that the system icon badging setting is on [CHAR LIMIT=100] -->
+    <string name="icon_badging_desc_on">On for all apps</string>
+    <!-- Text to indicate that the system icon badging setting is off [CHAR LIMIT=100] -->
+    <string name="icon_badging_desc_off">Off for all apps</string>
 
     <!-- Label for the setting that allows the automatic placement of launcher shortcuts for applications and games installed on the device [CHAR LIMIT=40] -->
     <string name="auto_add_shortcuts_label">Add icon to Home screen</string>
@@ -180,8 +186,8 @@
 
     <!-- Developer setting to change the shape of icons on home screen. [CHAR LIMIT=50] -->
     <string name="icon_shape_override_label">Change icon shape</string>
-    <!-- Option to not change the icon shape on home screen. [CHAR LIMIT=50] -->
-    <string name="icon_shape_no_override">Do not change</string>
+    <!-- Option to not change the icon shape on home screen and use the system default setting instead. [CHAR LIMIT=50] -->
+    <string name="icon_shape_system_default">Use system default</string>
     <!-- Message shown in the progress dialog when the icon shape override is being applied [CHAR LIMIT=100]-->
     <string name="icon_shape_override_progress">Applying icon shape changes</string>
 
diff --git a/res/xml/launcher_preferences.xml b/res/xml/launcher_preferences.xml
index 301bef1..8763883 100644
--- a/res/xml/launcher_preferences.xml
+++ b/res/xml/launcher_preferences.xml
@@ -17,13 +17,6 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
 
     <SwitchPreference
-            android:key="pref_allowRotation"
-            android:title="@string/allow_rotation_title"
-            android:defaultValue="@bool/allow_rotation"
-            android:persistent="true"
-    />
-
-    <SwitchPreference
         android:key="pref_add_icon_to_home"
         android:title="@string/auto_add_shortcuts_label"
         android:summary="@string/auto_add_shortcuts_description"
@@ -40,4 +33,23 @@
         android:defaultValue=""
         android:persistent="false" />
 
+    <Preference
+        android:key="pref_icon_badging"
+        android:title="@string/icon_badging_title"
+        android:persistent="false">
+        <intent android:action="android.settings.NOTIFICATION_SETTINGS">
+            <!-- This extra highlights the "Allow icon badges" field in Notification settings -->
+            <extra
+                android:name=":settings:fragment_args_key"
+                android:value="notification_badging" />
+        </intent>
+    </Preference>/>
+
+    <SwitchPreference
+        android:key="pref_allowRotation"
+        android:title="@string/allow_rotation_title"
+        android:defaultValue="@bool/allow_rotation"
+        android:persistent="true"
+        />
+
 </PreferenceScreen>
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 410d590..08cd955 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -39,7 +39,7 @@
     public final UserEventDispatcher getUserEventDispatcher() {
         if (mUserEventDispatcher == null) {
             mUserEventDispatcher = UserEventDispatcher.newInstance(this,
-                    isInMultiWindowModeCompat());
+                    mDeviceProfile.isLandscape, isInMultiWindowModeCompat());
         }
         return mUserEventDispatcher;
     }
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index d93b655..94c7e07 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -453,7 +453,7 @@
             final int scrollX = getScrollX();
             final int scrollY = getScrollY();
             canvas.translate(scrollX, scrollY);
-            mBadgeRenderer.draw(canvas, mIconPalette, mBadgeInfo, mTempIconBounds, mBadgeScale,
+            mBadgeRenderer.draw(canvas, mBadgeInfo, mTempIconBounds, mBadgeScale,
                     mTempSpaceForBadgeOffset);
             canvas.translate(-scrollX, -scrollY);
         }
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index e68e637..f881b38 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -1763,17 +1763,15 @@
         }
 
         private void loadDeepShortcuts() {
-            if (!mModelLoaded) {
-                sBgDataModel.deepShortcutMap.clear();
-                DeepShortcutManager shortcutManager = DeepShortcutManager.getInstance(mContext);
-                mHasShortcutHostPermission = shortcutManager.hasHostPermission();
-                if (mHasShortcutHostPermission) {
-                    for (UserHandle user : mUserManager.getUserProfiles()) {
-                        if (mUserManager.isUserUnlocked(user)) {
-                            List<ShortcutInfoCompat> shortcuts =
-                                    shortcutManager.queryForAllShortcuts(user);
-                            sBgDataModel.updateDeepShortcutMap(null, user, shortcuts);
-                        }
+            sBgDataModel.deepShortcutMap.clear();
+            DeepShortcutManager shortcutManager = DeepShortcutManager.getInstance(mContext);
+            mHasShortcutHostPermission = shortcutManager.hasHostPermission();
+            if (mHasShortcutHostPermission) {
+                for (UserHandle user : mUserManager.getUserProfiles()) {
+                    if (mUserManager.isUserUnlocked(user)) {
+                        List<ShortcutInfoCompat> shortcuts =
+                                shortcutManager.queryForAllShortcuts(user);
+                        sBgDataModel.updateDeepShortcutMap(null, user, shortcuts);
                     }
                 }
             }
diff --git a/src/com/android/launcher3/SettingsActivity.java b/src/com/android/launcher3/SettingsActivity.java
index 7ae6b26..0902b20 100644
--- a/src/com/android/launcher3/SettingsActivity.java
+++ b/src/com/android/launcher3/SettingsActivity.java
@@ -34,6 +34,11 @@
  * Settings activity for Launcher. Currently implements the following setting: Allow rotation
  */
 public class SettingsActivity extends Activity {
+
+    private static final String ICON_BADGING_PREFERENCE_KEY = "pref_icon_badging";
+    // TODO: use Settings.Secure.NOTIFICATION_BADGING
+    private static final String NOTIFICATION_BADGING = "notification_badging";
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -50,6 +55,7 @@
     public static class LauncherSettingsFragment extends PreferenceFragment {
 
         private SystemDisplayRotationLockObserver mRotationLockObserver;
+        private IconBadgingObserver mIconBadgingObserver;
 
         @Override
         public void onCreate(Bundle savedInstanceState) {
@@ -57,13 +63,14 @@
             getPreferenceManager().setSharedPreferencesName(LauncherFiles.SHARED_PREFERENCES_KEY);
             addPreferencesFromResource(R.xml.launcher_preferences);
 
+            ContentResolver resolver = getActivity().getContentResolver();
+
             // Setup allow rotation preference
             Preference rotationPref = findPreference(Utilities.ALLOW_ROTATION_PREFERENCE_KEY);
             if (getResources().getBoolean(R.bool.allow_rotation)) {
                 // Launcher supports rotation by default. No need to show this setting.
                 getPreferenceScreen().removePreference(rotationPref);
             } else {
-                ContentResolver resolver = getActivity().getContentResolver();
                 mRotationLockObserver = new SystemDisplayRotationLockObserver(rotationPref, resolver);
 
                 // Register a content observer to listen for system setting changes while
@@ -77,9 +84,18 @@
                 rotationPref.setDefaultValue(Utilities.getAllowRotationDefaultValue(getActivity()));
             }
 
+            Preference iconBadgingPref = findPreference(ICON_BADGING_PREFERENCE_KEY);
             if (!BuildCompat.isAtLeastO()) {
                 getPreferenceScreen().removePreference(
                         findPreference(SessionCommitReceiver.ADD_ICON_PREFERENCE_KEY));
+                getPreferenceScreen().removePreference(iconBadgingPref);
+            } else {
+                // Listen to system notification badge settings while this UI is active.
+                mIconBadgingObserver = new IconBadgingObserver(iconBadgingPref, resolver);
+                resolver.registerContentObserver(
+                        Settings.Secure.getUriFor(NOTIFICATION_BADGING),
+                        false, mIconBadgingObserver);
+                mIconBadgingObserver.onChange(true);
             }
 
             Preference iconShapeOverride = findPreference(IconShapeOverride.KEY_PREFERENCE);
@@ -98,6 +114,10 @@
                 getActivity().getContentResolver().unregisterContentObserver(mRotationLockObserver);
                 mRotationLockObserver = null;
             }
+            if (mIconBadgingObserver != null) {
+                getActivity().getContentResolver().unregisterContentObserver(mIconBadgingObserver);
+                mIconBadgingObserver = null;
+            }
             super.onDestroy();
         }
     }
@@ -127,4 +147,29 @@
                     ? R.string.allow_rotation_desc : R.string.allow_rotation_blocked_desc);
         }
     }
+
+    /**
+     * Content observer which listens for system badging setting changes,
+     * and updates the launcher badging setting subtext accordingly.
+     */
+    private static class IconBadgingObserver extends ContentObserver {
+
+        private final Preference mBadgingPref;
+        private final ContentResolver mResolver;
+
+        public IconBadgingObserver(Preference badgingPref, ContentResolver resolver) {
+            super(new Handler());
+            mBadgingPref = badgingPref;
+            mResolver = resolver;
+        }
+
+        @Override
+        public void onChange(boolean selfChange) {
+            boolean enabled = Settings.Secure.getInt(mResolver, NOTIFICATION_BADGING, 1) == 1;
+            mBadgingPref.setSummary(enabled
+                    ? R.string.icon_badging_desc_on
+                    : R.string.icon_badging_desc_off);
+        }
+    }
+
 }
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 369d80d..36f2880 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -2272,7 +2272,7 @@
             mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent();
         }
 
-        if (child instanceof BubbleTextView) {
+        if (child instanceof BubbleTextView && !dragOptions.isAccessibleDrag) {
             PopupContainerWithArrow popupContainer = PopupContainerWithArrow
                     .showForIcon((BubbleTextView) child);
             if (popupContainer != null) {
@@ -2524,6 +2524,8 @@
             }
         }
 
+        boolean droppedOnOriginalCell = false;
+
         int snapScreen = -1;
         boolean resizeOnDrop = false;
         if (d.dragSource != this) {
@@ -2575,9 +2577,9 @@
                     minSpanY = item.minSpanY;
                 }
 
-                droppedOnOriginalCellDuringTransition = mIsSwitchingState
-                        && item.screenId == screenId && item.container == container
+                droppedOnOriginalCell = item.screenId == screenId && item.container == container
                         && item.cellX == mTargetCell[0] && item.cellY == mTargetCell[1];
+                droppedOnOriginalCellDuringTransition = droppedOnOriginalCell && mIsSwitchingState;
 
                 // When quickly moving an item, a user may accidentally rearrange their
                 // workspace. So instead we move the icon back safely to its original position.
@@ -2712,7 +2714,7 @@
             }
             parent.onDropChild(cell);
         }
-        if (d.stateAnnouncer != null) {
+        if (d.stateAnnouncer != null && !droppedOnOriginalCell) {
             d.stateAnnouncer.completeAction(R.string.item_moved);
         }
     }
diff --git a/src/com/android/launcher3/badge/BadgeRenderer.java b/src/com/android/launcher3/badge/BadgeRenderer.java
index ba1977a..adde4a2 100644
--- a/src/com/android/launcher3/badge/BadgeRenderer.java
+++ b/src/com/android/launcher3/badge/BadgeRenderer.java
@@ -63,6 +63,7 @@
     private final Paint mBackgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG
             | Paint.FILTER_BITMAP_FLAG);
     private final SparseArray<Bitmap> mBackgroundsWithShadow;
+    private final IconPalette mIconPalette;
 
     public BadgeRenderer(Context context, int iconSizePx) {
         mContext = context;
@@ -82,24 +83,25 @@
         mTextHeight = tempTextHeight.height();
 
         mBackgroundsWithShadow = new SparseArray<>(3);
+
+        mIconPalette = IconPalette.fromDominantColor(context.getColor(R.color.badge_color));
     }
 
     /**
      * Draw a circle in the top right corner of the given bounds, and draw
      * {@link BadgeInfo#getNotificationCount()} on top of the circle.
-     * @param palette The colors (based on the icon) to use for the badge.
      * @param badgeInfo Contains data to draw on the badge. Could be null if we are animating out.
      * @param iconBounds The bounds of the icon being badged.
      * @param badgeScale The progress of the animation, from 0 to 1.
      * @param spaceForOffset How much space is available to offset the badge up and to the right.
      */
-    public void draw(Canvas canvas, IconPalette palette, @Nullable BadgeInfo badgeInfo,
+    public void draw(Canvas canvas, @Nullable BadgeInfo badgeInfo,
             Rect iconBounds, float badgeScale, Point spaceForOffset) {
-        mTextPaint.setColor(palette.textColor);
+        mTextPaint.setColor(mIconPalette.textColor);
         IconDrawer iconDrawer = badgeInfo != null && badgeInfo.isIconLarge()
                 ? mLargeIconDrawer : mSmallIconDrawer;
         Shader icon = badgeInfo == null ? null : badgeInfo.getNotificationIconForBadge(
-                mContext, palette.backgroundColor, mSize, iconDrawer.mPadding);
+                mContext, mIconPalette.backgroundColor, mSize, iconDrawer.mPadding);
         String notificationCount = badgeInfo == null ? "0"
                 : String.valueOf(badgeInfo.getNotificationCount());
         int numChars = notificationCount.length();
@@ -125,7 +127,7 @@
         canvas.translate(badgeCenterX + offsetX, badgeCenterY - offsetY);
         canvas.scale(badgeScale, badgeScale);
         // Prepare the background and shadow and possible stacking effect.
-        mBackgroundPaint.setColorFilter(palette.backgroundColorMatrixFilter);
+        mBackgroundPaint.setColorFilter(mIconPalette.backgroundColorMatrixFilter);
         int backgroundWithShadowSize = backgroundWithShadow.getHeight(); // Same as width.
         boolean shouldStack = !isDot && badgeInfo != null
                 && badgeInfo.getNotificationKeys().size() > 1;
@@ -147,7 +149,7 @@
                     -backgroundWithShadowSize / 2, mBackgroundPaint);
             iconDrawer.drawIcon(icon, canvas);
         } else if (isDot) {
-            mBackgroundPaint.setColorFilter(palette.saturatedBackgroundColorMatrixFilter);
+            mBackgroundPaint.setColorFilter(mIconPalette.saturatedBackgroundColorMatrixFilter);
             canvas.drawBitmap(backgroundWithShadow, -backgroundWithShadowSize / 2,
                     -backgroundWithShadowSize / 2, mBackgroundPaint);
         }
diff --git a/src/com/android/launcher3/discovery/AppDiscoveryItemView.java b/src/com/android/launcher3/discovery/AppDiscoveryItemView.java
index 9bb3b10..809d724 100644
--- a/src/com/android/launcher3/discovery/AppDiscoveryItemView.java
+++ b/src/com/android/launcher3/discovery/AppDiscoveryItemView.java
@@ -82,7 +82,7 @@
         mPrice.setText(info.priceFormatted != null ? info.priceFormatted : "");
         mReviewCount.setVisibility(SHOW_REVIEW_COUNT ? View.VISIBLE : View.GONE);
         if (info.rating >= 0) {
-            mRatingText.setText(new DecimalFormat("#.#").format(info.rating));
+            mRatingText.setText(new DecimalFormat("#.0").format(info.rating));
             mRatingView.setRating(info.rating);
             mRatingView.setVisibility(View.VISIBLE);
             String reviewCountFormatted = NumberFormat.getInstance().format(info.reviewCount);
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 25123fb..0b356b5 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -75,7 +75,6 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.dragndrop.DragView;
-import com.android.launcher3.graphics.IconPalette;
 import com.android.launcher3.util.Thunk;
 
 import java.util.ArrayList;
@@ -886,7 +885,7 @@
             // If we are animating to the accepting state, animate the badge out.
             float badgeScale = Math.max(0, mBadgeScale - mBackground.getScaleProgress());
             mTempSpaceForBadgeOffset.set(getWidth() - mTempBounds.right, mTempBounds.top);
-            mBadgeRenderer.draw(canvas, IconPalette.FOLDER_ICON_PALETTE, mBadgeInfo, mTempBounds,
+            mBadgeRenderer.draw(canvas, mBadgeInfo, mTempBounds,
                     badgeScale, mTempSpaceForBadgeOffset);
         }
     }
diff --git a/src/com/android/launcher3/graphics/IconPalette.java b/src/com/android/launcher3/graphics/IconPalette.java
index 0182e53..60ca7b2 100644
--- a/src/com/android/launcher3/graphics/IconPalette.java
+++ b/src/com/android/launcher3/graphics/IconPalette.java
@@ -49,7 +49,7 @@
 
     private IconPalette(int color) {
         dominantColor = color;
-        backgroundColor = getMutedColor(dominantColor);
+        backgroundColor = dominantColor;
         ColorMatrix backgroundColorMatrix = new ColorMatrix();
         Themes.setColorScaleOnMatrix(backgroundColor, backgroundColorMatrix);
         backgroundColorMatrixFilter = new ColorMatrixColorFilter(backgroundColorMatrix);
@@ -176,10 +176,6 @@
         return ColorUtils.LABToColor(low, a, b);
     }
 
-    private static int getMutedColor(int color) {
-        return getMutedColor(color, 0.87f);
-    }
-
     private static int getMutedColor(int color, float whiteScrimAlpha) {
         int whiteScrim = ColorUtils.setAlphaComponent(Color.WHITE, (int) (255 * whiteScrimAlpha));
         return ColorUtils.compositeColors(whiteScrim, color);
diff --git a/src/com/android/launcher3/logging/UserEventDispatcher.java b/src/com/android/launcher3/logging/UserEventDispatcher.java
index 07e99c6..258af16 100644
--- a/src/com/android/launcher3/logging/UserEventDispatcher.java
+++ b/src/com/android/launcher3/logging/UserEventDispatcher.java
@@ -62,9 +62,11 @@
     private static final boolean IS_VERBOSE =
             ProviderConfig.IS_DOGFOOD_BUILD && Utilities.isPropertyEnabled(LogConfig.USEREVENT);
 
-    public static UserEventDispatcher newInstance(Context context, boolean isInMultiWindowMode) {
+    public static UserEventDispatcher newInstance(Context context, boolean isInLandscapeMode,
+            boolean isInMultiWindowMode) {
         UserEventDispatcher ued = Utilities.getOverrideObject(UserEventDispatcher.class,
                 context.getApplicationContext(), R.string.user_event_dispatcher_class);
+        ued.mIsInLandscapeMode = isInLandscapeMode;
         ued.mIsInMultiWindowMode = isInMultiWindowMode;
         return ued;
     }
@@ -112,6 +114,7 @@
     private long mElapsedSessionMillis;
     private long mActionDurationMillis;
     private boolean mIsInMultiWindowMode;
+    private boolean mIsInLandscapeMode;
 
     // Used for filling in predictedRank on {@link Target}s.
     private List<ComponentKey> mPredictedApps;
@@ -296,6 +299,7 @@
     }
 
     public void dispatchUserEvent(LauncherEvent ev, Intent intent) {
+        ev.isInLandscapeMode = mIsInLandscapeMode;
         ev.isInMultiWindowMode = mIsInMultiWindowMode;
         ev.elapsedContainerMillis = SystemClock.uptimeMillis() - mElapsedContainerMillis;
         ev.elapsedSessionMillis = SystemClock.uptimeMillis() - mElapsedSessionMillis;
@@ -315,6 +319,7 @@
                 ev.elapsedContainerMillis,
                 ev.elapsedSessionMillis,
                 ev.actionDurationMillis);
+        log += "\n isInLandscapeMode " + ev.isInLandscapeMode;
         log += "\n isInMultiWindowMode " + ev.isInMultiWindowMode;
         Log.d(TAG, log);
     }