diff --git a/src/com/android/launcher3/ButtonDropTarget.java b/src/com/android/launcher3/ButtonDropTarget.java
index 00317f7..af77bf8 100644
--- a/src/com/android/launcher3/ButtonDropTarget.java
+++ b/src/com/android/launcher3/ButtonDropTarget.java
@@ -74,7 +74,6 @@
 
     protected final Launcher mLauncher;
 
-    private int mBottomDragPadding;
     protected DropTargetBar mDropTargetBar;
 
     /** Whether this drop target is active for the current drag */
@@ -103,7 +102,6 @@
         mLauncher = Launcher.getLauncher(context);
 
         Resources resources = getResources();
-        mBottomDragPadding = resources.getDimensionPixelSize(R.dimen.drop_target_drag_padding);
         mDragDistanceThreshold = resources.getDimensionPixelSize(R.dimen.drag_distanceThreshold);
     }
 
@@ -276,7 +274,7 @@
     @Override
     public void getHitRectRelativeToDragLayer(android.graphics.Rect outRect) {
         super.getHitRect(outRect);
-        outRect.bottom += mBottomDragPadding;
+        outRect.bottom += mLauncher.getDeviceProfile().dropTargetDragPaddingPx;
 
         sTempCords[0] = sTempCords[1] = 0;
         mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, sTempCords);
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index d5860dc..e5ad243 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -16,10 +16,12 @@
 
 package com.android.launcher3;
 
+import static android.util.DisplayMetrics.DENSITY_DEVICE_STABLE;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
 
 import static com.android.launcher3.ResourceUtils.pxFromDp;
 import static com.android.launcher3.Utilities.dpiFromPx;
+import static com.android.launcher3.util.WindowManagerCompat.MIN_TABLET_WIDTH;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
@@ -61,6 +63,7 @@
     public final boolean isPhone;
     public final boolean transposeLayoutWithOrientation;
     public final boolean isTwoPanels;
+    public final boolean allowRotation;
 
     // Device properties in current orientation
     public final boolean isLandscape;
@@ -172,6 +175,8 @@
 
     // Drop Target
     public int dropTargetBarSizePx;
+    public int dropTargetDragPaddingPx;
+    public int dropTargetTextSizePx;
 
     // Insets
     private final Rect mInsets = new Rect();
@@ -190,6 +195,9 @@
     // How much of the bottom inset is due to Taskbar rather than other system elements.
     public int nonOverlappingTaskbarInset;
 
+    // DragController
+    public int flingToDeleteThresholdVelocity;
+
     DeviceProfile(Context context, InvariantDeviceProfile inv, Info info, WindowBounds windowBounds,
             boolean isMultiWindowMode, boolean transposeLayoutWithOrientation,
             boolean useTwoPanels) {
@@ -210,7 +218,12 @@
         int nonFinalAvailableHeightPx = windowBounds.availableSize.y;
 
         mInfo = info;
-        isTablet = info.isTablet(windowBounds);
+        // If the device's pixel density was scaled (usually via settings for A11y), use the
+        // original dimensions to determine if rotation is allowed of not.
+        float originalSmallestWidth = dpiFromPx(Math.min(widthPx, heightPx), DENSITY_DEVICE_STABLE);
+        allowRotation = originalSmallestWidth >= MIN_TABLET_WIDTH;
+        // Tablet UI does not support emulated landscape.
+        isTablet = allowRotation && info.isTablet(windowBounds);
         isPhone = !isTablet;
         isTwoPanels = isTablet && useTwoPanels;
 
@@ -287,7 +300,11 @@
 
         iconDrawablePaddingOriginalPx =
                 res.getDimensionPixelSize(R.dimen.dynamic_grid_icon_drawable_padding);
+
         dropTargetBarSizePx = res.getDimensionPixelSize(R.dimen.dynamic_grid_drop_target_size);
+        dropTargetDragPaddingPx = res.getDimensionPixelSize(R.dimen.drop_target_drag_padding);
+        dropTargetTextSizePx = res.getDimensionPixelSize(R.dimen.drop_target_text_size);
+
         workspaceSpringLoadedBottomSpace =
                 res.getDimensionPixelSize(R.dimen.dynamic_grid_min_spring_loaded_space);
 
@@ -354,6 +371,9 @@
         }
         updateWorkspacePadding();
 
+        flingToDeleteThresholdVelocity = res.getDimensionPixelSize(
+                R.dimen.drag_flingToDeleteMinVelocity);
+
         // This is done last, after iconSizePx is calculated above.
         Path dotPath = GraphicsUtils.getShapePath(DEFAULT_DOT_SIZE);
         mDotRendererWorkSpace = new DotRenderer(iconSizePx, dotPath, DEFAULT_DOT_SIZE);
@@ -821,6 +841,7 @@
         writer.println(prefix + "DeviceProfile:");
         writer.println(prefix + "\t1 dp = " + mMetrics.density + " px");
 
+        writer.println(prefix + "\tallowRotation:" + allowRotation);
         writer.println(prefix + "\tisTablet:" + isTablet);
         writer.println(prefix + "\tisPhone:" + isPhone);
         writer.println(prefix + "\ttransposeLayoutWithOrientation:"
diff --git a/src/com/android/launcher3/DropTargetBar.java b/src/com/android/launcher3/DropTargetBar.java
index c768493..4a1b084 100644
--- a/src/com/android/launcher3/DropTargetBar.java
+++ b/src/com/android/launcher3/DropTargetBar.java
@@ -25,6 +25,7 @@
 import android.content.Context;
 import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.util.TypedValue;
 import android.view.Gravity;
 import android.view.View;
 import android.view.ViewDebug;
@@ -114,6 +115,7 @@
         }
         setLayoutParams(lp);
         for (ButtonDropTarget button : mDropTargets) {
+            button.setTextSize(TypedValue.COMPLEX_UNIT_PX, grid.dropTargetTextSizePx);
             button.setToolTipLocation(tooltipLocation);
         }
     }
diff --git a/src/com/android/launcher3/dragndrop/FlingToDeleteHelper.java b/src/com/android/launcher3/dragndrop/FlingToDeleteHelper.java
index 0a1aba1..336fced 100644
--- a/src/com/android/launcher3/dragndrop/FlingToDeleteHelper.java
+++ b/src/com/android/launcher3/dragndrop/FlingToDeleteHelper.java
@@ -22,6 +22,7 @@
 import android.view.ViewConfiguration;
 
 import com.android.launcher3.ButtonDropTarget;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DropTarget;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
@@ -35,15 +36,12 @@
     private static final float MAX_FLING_DEGREES = 35f;
 
     private final Launcher mLauncher;
-    private final int mFlingToDeleteThresholdVelocity;
 
     private ButtonDropTarget mDropTarget;
     private VelocityTracker mVelocityTracker;
 
     public FlingToDeleteHelper(Launcher launcher) {
         mLauncher = launcher;
-        mFlingToDeleteThresholdVelocity = launcher.getResources()
-                .getDimensionPixelSize(R.dimen.drag_flingToDeleteMinVelocity);
     }
 
     public void recordMotionEvent(MotionEvent ev) {
@@ -91,12 +89,13 @@
         mVelocityTracker.computeCurrentVelocity(1000, config.getScaledMaximumFlingVelocity());
         PointF vel = new PointF(mVelocityTracker.getXVelocity(), mVelocityTracker.getYVelocity());
         float theta = MAX_FLING_DEGREES + 1;
-        if (mVelocityTracker.getYVelocity() < mFlingToDeleteThresholdVelocity) {
+        DeviceProfile deviceProfile = mLauncher.getDeviceProfile();
+        if (mVelocityTracker.getYVelocity() < deviceProfile.flingToDeleteThresholdVelocity) {
             // Do a quick dot product test to ensure that we are flinging upwards
             PointF upVec = new PointF(0f, -1f);
             theta = getAngleBetweenVectors(vel, upVec);
         } else if (mLauncher.getDeviceProfile().isVerticalBarLayout() &&
-                mVelocityTracker.getXVelocity() < mFlingToDeleteThresholdVelocity) {
+                mVelocityTracker.getXVelocity() < deviceProfile.flingToDeleteThresholdVelocity) {
             // Remove icon is on left side instead of top, so check if we are flinging to the left.
             PointF leftVec = new PointF(-1f, 0f);
             theta = getAngleBetweenVectors(vel, leftVec);
diff --git a/src/com/android/launcher3/settings/SettingsActivity.java b/src/com/android/launcher3/settings/SettingsActivity.java
index 216510b..883ff75 100644
--- a/src/com/android/launcher3/settings/SettingsActivity.java
+++ b/src/com/android/launcher3/settings/SettingsActivity.java
@@ -19,7 +19,6 @@
 import static androidx.core.view.accessibility.AccessibilityNodeInfoCompat.ACTION_ACCESSIBILITY_FOCUS;
 
 import static com.android.launcher3.states.RotationHelper.ALLOW_ROTATION_PREFERENCE_KEY;
-import static com.android.launcher3.states.RotationHelper.getAllowRotationDefaultValue;
 
 import android.content.SharedPreferences;
 import android.os.Bundle;
@@ -38,6 +37,8 @@
 import androidx.preference.PreferenceScreen;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherFiles;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -169,12 +170,14 @@
                     return !WidgetsModel.GO_DISABLE_NOTIFICATION_DOTS;
 
                 case ALLOW_ROTATION_PREFERENCE_KEY:
-                    if (getResources().getBoolean(R.bool.allow_rotation)) {
+                    DeviceProfile deviceProfile = InvariantDeviceProfile.INSTANCE.get(
+                            getContext()).getDeviceProfile(getContext());
+                    if (deviceProfile.allowRotation) {
                         // Launcher supports rotation by default. No need to show this setting.
                         return false;
                     }
                     // Initialize the UI once
-                    preference.setDefaultValue(getAllowRotationDefaultValue());
+                    preference.setDefaultValue(false);
                     return true;
 
                 case FLAGS_PREFERENCE_KEY:
diff --git a/src/com/android/launcher3/states/RotationHelper.java b/src/com/android/launcher3/states/RotationHelper.java
index 2da06e9..5832711 100644
--- a/src/com/android/launcher3/states/RotationHelper.java
+++ b/src/com/android/launcher3/states/RotationHelper.java
@@ -18,43 +18,34 @@
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_LOCKED;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_NOSENSOR;
 import static android.content.pm.ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED;
-import static android.util.DisplayMetrics.DENSITY_DEVICE_STABLE;
 
-import android.app.Activity;
 import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
-import android.content.res.Resources;
 
-import com.android.launcher3.R;
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.UiThreadHelper;
 
 /**
  * Utility class to manage launcher rotation
  */
-public class RotationHelper implements OnSharedPreferenceChangeListener {
+public class RotationHelper implements OnSharedPreferenceChangeListener,
+        DeviceProfile.OnDeviceProfileChangeListener {
 
     private static final String TAG = "RotationHelper";
 
     public static final String ALLOW_ROTATION_PREFERENCE_KEY = "pref_allowRotation";
 
-    public static boolean getAllowRotationDefaultValue() {
-        // If the device's pixel density was scaled (usually via settings for A11y), use the
-        // original dimensions to determine if rotation is allowed of not.
-        Resources res = Resources.getSystem();
-        int originalSmallestWidth = res.getConfiguration().smallestScreenWidthDp
-                * res.getDisplayMetrics().densityDpi / DENSITY_DEVICE_STABLE;
-        return originalSmallestWidth >= 600;
-    }
-
     public static final int REQUEST_NONE = 0;
     public static final int REQUEST_ROTATE = 1;
     public static final int REQUEST_LOCK = 2;
 
-    private Activity mActivity;
-    private final SharedPreferences mSharedPrefs;
+    private BaseActivity mActivity;
+    private SharedPreferences mSharedPrefs = null;
 
     private boolean mIgnoreAutoRotateSettings;
+    private boolean mForceAllowRotationForTesting;
     private boolean mHomeRotationEnabled;
 
     /**
@@ -79,18 +70,25 @@
     // Initialize mLastActivityFlags to a value not used by SCREEN_ORIENTATION flags
     private int mLastActivityFlags = -999;
 
-    public RotationHelper(Activity activity) {
+    public RotationHelper(BaseActivity activity) {
         mActivity = activity;
+    }
 
+    private void setIgnoreAutoRotateSettings(boolean ignoreAutoRotateSettings) {
         // On large devices we do not handle auto-rotate differently.
-        mIgnoreAutoRotateSettings = mActivity.getResources().getBoolean(R.bool.allow_rotation);
+        mIgnoreAutoRotateSettings = ignoreAutoRotateSettings;
         if (!mIgnoreAutoRotateSettings) {
-            mSharedPrefs = Utilities.getPrefs(mActivity);
-            mSharedPrefs.registerOnSharedPreferenceChangeListener(this);
+            if (mSharedPrefs == null) {
+                mSharedPrefs = Utilities.getPrefs(mActivity);
+                mSharedPrefs.registerOnSharedPreferenceChangeListener(this);
+            }
             mHomeRotationEnabled = mSharedPrefs.getBoolean(ALLOW_ROTATION_PREFERENCE_KEY,
-                    getAllowRotationDefaultValue());
+                    mActivity.getDeviceProfile().allowRotation);
         } else {
-            mSharedPrefs = null;
+            if (mSharedPrefs != null) {
+                mSharedPrefs.unregisterOnSharedPreferenceChangeListener(this);
+                mSharedPrefs = null;
+            }
         }
     }
 
@@ -99,12 +97,21 @@
         if (mDestroyed) return;
         boolean wasRotationEnabled = mHomeRotationEnabled;
         mHomeRotationEnabled = mSharedPrefs.getBoolean(ALLOW_ROTATION_PREFERENCE_KEY,
-                getAllowRotationDefaultValue());
+                mActivity.getDeviceProfile().allowRotation);
         if (mHomeRotationEnabled != wasRotationEnabled) {
             notifyChange();
         }
     }
 
+    @Override
+    public void onDeviceProfileChanged(DeviceProfile dp) {
+        boolean ignoreAutoRotateSettings = dp.allowRotation;
+        if (mIgnoreAutoRotateSettings != ignoreAutoRotateSettings) {
+            setIgnoreAutoRotateSettings(ignoreAutoRotateSettings);
+            notifyChange();
+        }
+    }
+
     public void setStateHandlerRequest(int request) {
         if (mStateHandlerRequest != request) {
             mStateHandlerRequest = request;
@@ -128,14 +135,15 @@
 
     // Used by tests only.
     public void forceAllowRotationForTesting(boolean allowRotation) {
-        mIgnoreAutoRotateSettings =
-                allowRotation || mActivity.getResources().getBoolean(R.bool.allow_rotation);
+        mForceAllowRotationForTesting = allowRotation;
         notifyChange();
     }
 
     public void initialize() {
         if (!mInitialized) {
             mInitialized = true;
+            setIgnoreAutoRotateSettings(mActivity.getDeviceProfile().allowRotation);
+            mActivity.addOnDeviceProfileChangeListener(this);
             notifyChange();
         }
     }
@@ -143,6 +151,7 @@
     public void destroy() {
         if (!mDestroyed) {
             mDestroyed = true;
+            mActivity.removeOnDeviceProfileChangeListener(this);
             mActivity = null;
             if (mSharedPrefs != null) {
                 mSharedPrefs.unregisterOnSharedPreferenceChangeListener(this);
@@ -165,7 +174,7 @@
         } else if (mCurrentStateRequest == REQUEST_LOCK) {
             activityFlags = SCREEN_ORIENTATION_LOCKED;
         } else if (mIgnoreAutoRotateSettings || mCurrentStateRequest == REQUEST_ROTATE
-                || mHomeRotationEnabled) {
+                || mHomeRotationEnabled || mForceAllowRotationForTesting) {
             activityFlags = SCREEN_ORIENTATION_UNSPECIFIED;
         } else {
             // If auto rotation is off, allow rotation on the activity, in case the user is using
@@ -191,9 +200,10 @@
 
     @Override
     public String toString() {
-        return String.format("[mStateHandlerRequest=%d, mCurrentStateRequest=%d,"
-                + " mLastActivityFlags=%d, mIgnoreAutoRotateSettings=%b, mHomeRotationEnabled=%b]",
+        return String.format("[mStateHandlerRequest=%d, mCurrentStateRequest=%d, "
+                        + "mLastActivityFlags=%d, mIgnoreAutoRotateSettings=%b, "
+                        + "mHomeRotationEnabled=%b, mForceAllowRotationForTesting=%b]",
                 mStateHandlerRequest, mCurrentStateRequest, mLastActivityFlags,
-                mIgnoreAutoRotateSettings, mHomeRotationEnabled);
+                mIgnoreAutoRotateSettings, mHomeRotationEnabled, mForceAllowRotationForTesting);
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
index 1524ab3..c3eda13 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
@@ -47,7 +47,6 @@
 
     private int mMaxSpansPerRow = 4;
     private final LayoutInflater mLayoutInflater;
-    private final int mIndent;
     private final OnClickListener mIconClickListener;
     private final OnLongClickListener mIconLongClickListener;
     private final WidgetPreviewLoader mWidgetPreviewLoader;
@@ -62,7 +61,6 @@
             WidgetPreviewLoader widgetPreviewLoader,
             WidgetsListAdapter listAdapter) {
         mLayoutInflater = layoutInflater;
-        mIndent = context.getResources().getDimensionPixelSize(R.dimen.widget_section_indent);
         mIconClickListener = iconClickListener;
         mIconLongClickListener = iconLongClickListener;
         mWidgetPreviewLoader = widgetPreviewLoader;
@@ -90,11 +88,6 @@
 
         ViewGroup container = (ViewGroup) mLayoutInflater.inflate(
                 R.layout.widgets_table_container, parent, false);
-
-        // if the end padding is 0, then container view (horizontal scroll view) doesn't respect
-        // the end of the linear layout width + the start padding and doesn't allow scrolling.
-        container.findViewById(R.id.widgets_table).setPaddingRelative(mIndent, 0, 1, 0);
-
         return new WidgetsRowViewHolder(container);
     }