diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 2ac1e94..7066fb5 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -33,6 +33,7 @@
 
 import androidx.annotation.GuardedBy;
 import androidx.annotation.Nullable;
+import androidx.annotation.Px;
 import androidx.core.view.ViewCompat;
 
 import com.android.launcher3.DeviceProfile;
@@ -61,7 +62,7 @@
         implements OnClickListener, OnLongClickListener, DragSource,
         PopupDataProvider.PopupDataChangeListener, Insettable {
     /** The default number of cells that can fit horizontally in a widget sheet. */
-    protected static final int DEFAULT_MAX_HORIZONTAL_SPANS = 4;
+    public static final int DEFAULT_MAX_HORIZONTAL_SPANS = 4;
 
     protected static final String KEY_WIDGETS_EDUCATION_TIP_SEEN =
             "launcher.widgets_education_tip_seen";
@@ -70,15 +71,18 @@
     /* Touch handling related member variables. */
     private Toast mWidgetInstructionToast;
 
-    private int mContentHorizontalMarginInPx;
+    @Px protected int mContentHorizontalMargin;
+    @Px protected int mWidgetCellHorizontalPadding;
 
     protected int mNavBarScrimHeight;
     private final Paint mNavBarScrimPaint;
 
     public BaseWidgetSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
-        mContentHorizontalMarginInPx = getResources().getDimensionPixelSize(
+        mContentHorizontalMargin = getResources().getDimensionPixelSize(
                 R.dimen.widget_list_horizontal_margin);
+        mWidgetCellHorizontalPadding = getResources().getDimensionPixelSize(
+                R.dimen.widget_cell_horizontal_padding);
         mNavBarScrimPaint = new Paint();
         mNavBarScrimPaint.setColor(Themes.getAttrColor(context, R.attr.allAppsNavBarScrimColor));
     }
@@ -138,11 +142,11 @@
     @Override
     public void setInsets(Rect insets) {
         mInsets.set(insets);
-        int contentHorizontalMarginInPx = getResources().getDimensionPixelSize(
+        @Px int contentHorizontalMargin = getResources().getDimensionPixelSize(
                 R.dimen.widget_list_horizontal_margin);
-        if (contentHorizontalMarginInPx != mContentHorizontalMarginInPx) {
-            onContentHorizontalMarginChanged(contentHorizontalMarginInPx);
-            mContentHorizontalMarginInPx = contentHorizontalMarginInPx;
+        if (contentHorizontalMargin != mContentHorizontalMargin) {
+            onContentHorizontalMarginChanged(contentHorizontalMargin);
+            mContentHorizontalMargin = contentHorizontalMargin;
         }
     }
 
@@ -198,19 +202,6 @@
                 MeasureSpec.getSize(heightMeasureSpec));
     }
 
-    /** Returns the number of cells that can fit horizontally in a given {@code content}. */
-    protected int computeMaxHorizontalSpans(View content, int contentHorizontalPaddingPx) {
-        DeviceProfile deviceProfile = mActivityContext.getDeviceProfile();
-        int availableWidth = content.getMeasuredWidth()
-                - contentHorizontalPaddingPx
-                - (2 * mContentHorizontalMarginInPx);
-        Point cellSize = deviceProfile.getCellSize();
-        if (cellSize.x > 0) {
-            return availableWidth / cellSize.x;
-        }
-        return DEFAULT_MAX_HORIZONTAL_SPANS;
-    }
-
     private boolean beginDraggingWidget(WidgetCell v) {
         if (TestProtocol.sDebugTracing) {
             Log.d(TestProtocol.NO_DROP_TARGET, "2");
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index 4099302..06c622d 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -36,6 +36,8 @@
 import android.widget.TableRow;
 import android.widget.TextView;
 
+import androidx.annotation.Px;
+
 import com.android.launcher3.R;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.model.WidgetItem;
@@ -69,8 +71,7 @@
     private static final long EDUCATION_TIP_DELAY_MS = 300;
 
     private ItemInfo mOriginalItemInfo;
-    private int mMaxHorizontalSpan = DEFAULT_MAX_HORIZONTAL_SPANS;
-    private final int mWidgetCellHorizontalPadding;
+    @Px private int mMaxHorizontalSpan;
 
     private final OnLayoutChangeListener mLayoutChangeListenerToShowTips =
             new OnLayoutChangeListener() {
@@ -111,8 +112,6 @@
         if (!hasSeenEducationTip()) {
             addOnLayoutChangeListener(mLayoutChangeListenerToShowTips);
         }
-        mWidgetCellHorizontalPadding = getResources().getDimensionPixelSize(
-                R.dimen.widget_cell_horizontal_padding);
         setContentBackground(getContext().getDrawable(R.drawable.bg_rounded_corner_bottom_sheet));
     }
 
@@ -134,7 +133,7 @@
     private boolean updateMaxSpansPerRow() {
         if (getMeasuredWidth() == 0) return false;
 
-        int maxHorizontalSpan = computeMaxHorizontalSpans(mContent, mWidgetCellHorizontalPadding);
+        @Px int maxHorizontalSpan = mContent.getMeasuredWidth() - (2 * mContentHorizontalMargin);
         if (mMaxHorizontalSpan != maxHorizontalSpan) {
             // Ensure the table layout is showing widgets in the right column after measure.
             mMaxHorizontalSpan = maxHorizontalSpan;
@@ -184,7 +183,9 @@
         TableLayout widgetsTable = findViewById(R.id.widgets_table);
         widgetsTable.removeAllViews();
 
-        WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(widgets, mMaxHorizontalSpan)
+        WidgetsTableUtils.groupWidgetItemsUsingRowPxWithReordering(widgets, mActivityContext,
+                mActivityContext.getDeviceProfile(), mMaxHorizontalSpan,
+                mWidgetCellHorizontalPadding)
                 .forEach(row -> {
                     TableRow tableRow = new TableRow(getContext());
                     tableRow.setGravity(Gravity.TOP);
diff --git a/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java b/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java
index 626e0b9..d709196 100644
--- a/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java
+++ b/src/com/android/launcher3/widget/model/WidgetsListContentEntry.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.widget.model;
 
+import androidx.annotation.Px;
+
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 
@@ -26,7 +28,7 @@
  */
 public final class WidgetsListContentEntry extends WidgetsListBaseEntry {
 
-    private final int mMaxSpanSizeInCells;
+    @Px private final int mMaxSpanSize;
 
     /**
      * Constructor for {@link WidgetsListContentEntry}.
@@ -37,7 +39,7 @@
      */
     public WidgetsListContentEntry(PackageItemInfo pkgItem, String titleSectionName,
             List<WidgetItem> items) {
-        this(pkgItem, titleSectionName, items, /* maxSpanSizeInCells= */ 0);
+        this(pkgItem, titleSectionName, items, /* maxSpanSize= */ 0);
     }
 
     /**
@@ -46,43 +48,43 @@
      * @param pkgItem package info associated with the entry
      * @param titleSectionName title section name associated with the entry.
      * @param items list of widgets for the package.
-     * @param maxSpanSizeInCells the max horizontal span in cells that is allowed for grouping more
+     * @param maxSpanSize the max horizontal span in pixels that is allowed for grouping more
      *                           than one widgets in a table row.
      */
     public WidgetsListContentEntry(PackageItemInfo pkgItem, String titleSectionName,
-            List<WidgetItem> items, int maxSpanSizeInCells) {
+            List<WidgetItem> items, @Px int maxSpanSize) {
         super(pkgItem, titleSectionName, items);
-        mMaxSpanSizeInCells = maxSpanSizeInCells;
+        mMaxSpanSize = maxSpanSize;
     }
 
     @Override
     public String toString() {
-        return "Content:" + mPkgItem.packageName + ":" + mWidgets.size() + " maxSpanSizeInCells: "
-                + mMaxSpanSizeInCells;
+        return "Content:" + mPkgItem.packageName + ":" + mWidgets.size() + " maxSpanSize: "
+                + mMaxSpanSize;
     }
 
     /**
-     * Returns a copy of this {@link WidgetsListContentEntry} with updated
-     * {@param maxSpanSizeInCells}.
+     * Returns a copy of this {@link WidgetsListContentEntry} with updated {@code maxSpanSize}.
      *
-     * @param maxSpanSizeInCells the maximum horizontal span in cells that is allowed for grouping
+     * @param maxSpanSize the maximum horizontal span in pixels that is allowed for grouping
      *                           more than one widgets in a table row.
      */
-    public WidgetsListContentEntry withMaxSpanSize(int maxSpanSizeInCells) {
-        if (mMaxSpanSizeInCells == maxSpanSizeInCells) return this;
+    public WidgetsListContentEntry withMaxSpanSize(@Px int maxSpanSize) {
+        if (mMaxSpanSize == maxSpanSize) return this;
         return new WidgetsListContentEntry(
                 mPkgItem,
                 mTitleSectionName,
                 mWidgets,
-                /* maxSpanSizeInCells= */ maxSpanSizeInCells);
+                /* maxSpanSize= */ maxSpanSize);
     }
 
     /**
-     * Returns the max horizontal span size in cells that is allowed for grouping more than one
+     * Returns the max horizontal span size in pixels that is allowed for grouping more than one
      * widget in a table row.
      */
-    public int getMaxSpanSizeInCells() {
-        return mMaxSpanSizeInCells;
+    @Px
+    public int getMaxSpanSize() {
+        return mMaxSpanSize;
     }
 
     @Override
@@ -91,6 +93,6 @@
         WidgetsListContentEntry otherEntry = (WidgetsListContentEntry) obj;
         return mWidgets.equals(otherEntry.mWidgets) && mPkgItem.equals(otherEntry.mPkgItem)
                 && mTitleSectionName.equals(otherEntry.mTitleSectionName)
-                && mMaxSpanSizeInCells == otherEntry.mMaxSpanSizeInCells;
+                && mMaxSpanSize == otherEntry.mMaxSpanSize;
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index f8068aa..5c86a66 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -53,6 +53,7 @@
 import androidx.annotation.FloatRange;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.annotation.Px;
 import androidx.annotation.VisibleForTesting;
 import androidx.recyclerview.widget.DefaultItemAnimator;
 import androidx.recyclerview.widget.RecyclerView;
@@ -181,14 +182,13 @@
         }
     };
 
-    private final int mTabsHeight;
-    private final int mWidgetSheetContentHorizontalPadding;
+    @Px private final int mTabsHeight;
 
     @Nullable private WidgetsRecyclerView mCurrentWidgetsRecyclerView;
     @Nullable private PersonalWorkPagedView mViewPager;
     private boolean mIsInSearchMode;
     private boolean mIsNoWidgetsViewNeeded;
-    private int mMaxSpansPerRow = DEFAULT_MAX_HORIZONTAL_SPANS;
+    @Px private int mMaxSpanPerRow;
     private TextView mNoWidgetsView;
 
     private StickyHeaderLayout mSearchScrollView;
@@ -221,8 +221,6 @@
         mTabsHeight = mHasWorkProfile
                 ? resources.getDimensionPixelSize(R.dimen.all_apps_header_pill_height)
                 : 0;
-        mWidgetSheetContentHorizontalPadding = 2 * resources.getDimensionPixelSize(
-                R.dimen.widget_cell_horizontal_padding);
 
         mUserManagerState.init(UserCache.INSTANCE.get(context),
                 context.getSystemService(UserManager.class));
@@ -334,7 +332,7 @@
                 : mSearchScrollView.findViewById(R.id.title);
         mRightPane = mIsTwoPane ? mContent.findViewById(R.id.right_pane) : null;
         mWidgetsListTableViewHolderBinder =
-                new WidgetsListTableViewHolderBinder(layoutInflater, this, this);
+                new WidgetsListTableViewHolderBinder(mActivityContext, layoutInflater, this, this);
         onRecommendedWidgetsBound();
         onWidgetsBound();
 
@@ -533,22 +531,20 @@
         View content = mHasWorkProfile
                 ? mViewPager
                 : mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView;
-
         if (mIsTwoPane && mRightPane != null) {
             content = mRightPane;
         }
 
-        int maxHorizontalSpans = computeMaxHorizontalSpans(content,
-                mWidgetSheetContentHorizontalPadding);
-        if (mMaxSpansPerRow != maxHorizontalSpans) {
-            mMaxSpansPerRow = maxHorizontalSpans;
-            mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
-                    mMaxSpansPerRow);
-            mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
-                    mMaxSpansPerRow);
+        @Px int maxHorizontalSpan = content.getMeasuredWidth() - (2 * mContentHorizontalMargin);
+        if (mMaxSpanPerRow != maxHorizontalSpan) {
+            mMaxSpanPerRow = maxHorizontalSpan;
+            mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.setMaxHorizontalSpansPxPerRow(
+                    maxHorizontalSpan);
+            mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.setMaxHorizontalSpansPxPerRow(
+                    maxHorizontalSpan);
             if (mHasWorkProfile) {
-                mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
-                        mMaxSpansPerRow);
+                mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.setMaxHorizontalSpansPxPerRow(
+                        maxHorizontalSpan);
             }
             onRecommendedWidgetsBound();
             return true;
@@ -697,8 +693,12 @@
                     - noWidgetsViewHeight) * RECOMMENDATION_TABLE_HEIGHT_RATIO;
 
             List<ArrayList<WidgetItem>> recommendedWidgetsInTable =
-                    WidgetsTableUtils.groupWidgetItemsIntoTableWithoutReordering(
-                            recommendedWidgets, mMaxSpansPerRow);
+                    WidgetsTableUtils.groupWidgetItemsUsingRowPxWithoutReordering(
+                            recommendedWidgets,
+                            mActivityContext,
+                            mActivityContext.getDeviceProfile(),
+                            mMaxSpanPerRow,
+                            mWidgetCellHorizontalPadding);
             mRecommendedWidgetsTable.setRecommendedWidgets(
                     recommendedWidgetsInTable, maxTableHeight);
         } else {
@@ -1046,7 +1046,7 @@
             if (mAdapterType == PRIMARY || mAdapterType == WORK) {
                 mWidgetsRecyclerView.addOnAttachStateChangeListener(mBindScrollbarInSearchMode);
             }
-            mWidgetsListAdapter.setMaxHorizontalSpansPerRow(mMaxSpansPerRow);
+            mWidgetsListAdapter.setMaxHorizontalSpansPxPerRow(mMaxSpanPerRow);
         }
     }
 
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
index c28402e..c89eea8 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
@@ -19,6 +19,7 @@
 import static com.android.launcher3.recyclerview.ViewHolderBinder.POSITION_DEFAULT;
 import static com.android.launcher3.recyclerview.ViewHolderBinder.POSITION_FIRST;
 import static com.android.launcher3.recyclerview.ViewHolderBinder.POSITION_LAST;
+import static com.android.launcher3.widget.BaseWidgetSheet.DEFAULT_MAX_HORIZONTAL_SPANS;
 
 import android.content.Context;
 import android.os.Process;
@@ -32,6 +33,7 @@
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
+import androidx.annotation.Px;
 import androidx.recyclerview.widget.DiffUtil;
 import androidx.recyclerview.widget.DiffUtil.DiffResult;
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -49,6 +51,7 @@
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.util.WidgetSizes;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -99,7 +102,7 @@
     @Nullable private Predicate<WidgetsListBaseEntry> mFilter = null;
     @Nullable private RecyclerView mRecyclerView;
     @Nullable private PackageUserKey mPendingClickHeader;
-    private int mMaxSpanSize = 4;
+    @Px private int mMaxHorizontalSpan;
 
     public WidgetsListAdapter(Context context, LayoutInflater layoutInflater,
             IntSupplier emptySpaceHeightProvider, OnClickListener iconClickListener,
@@ -107,11 +110,14 @@
             WidgetsFullSheet.HeaderChangeListener headerChangeListener) {
         mHeaderChangeListener = headerChangeListener;
         mContext = context;
+        mMaxHorizontalSpan = WidgetSizes.getWidgetSizePx(
+                ActivityContext.lookupContext(context).getDeviceProfile(),
+                        DEFAULT_MAX_HORIZONTAL_SPANS, 1).getWidth();
 
         mViewHolderBinders.put(
                 VIEW_TYPE_WIDGETS_LIST,
                 new WidgetsListTableViewHolderBinder(
-                        layoutInflater, iconClickListener, iconLongClickListener));
+                        mContext, layoutInflater, iconClickListener, iconLongClickListener));
         mViewHolderBinders.put(
                 VIEW_TYPE_WIDGETS_HEADER,
                 new WidgetsListHeaderViewHolderBinder(
@@ -199,7 +205,8 @@
                     } else if (entry instanceof WidgetsListContentEntry) {
                         // Adjust the original content entries to accommodate for the current
                         // maxSpanSize.
-                        return ((WidgetsListContentEntry) entry).withMaxSpanSize(mMaxSpanSize);
+                        return ((WidgetsListContentEntry) entry).withMaxSpanSize(
+                                mMaxHorizontalSpan);
                     }
                     return entry;
                 })
@@ -407,11 +414,11 @@
     }
 
     /**
-     * Sets the max horizontal span in cells that is allowed for grouping more than one widget in a
+     * Sets the max horizontal span in pixels that is allowed for grouping more than one widget in a
      * table row.
      */
-    public void setMaxHorizontalSpansPerRow(int maxHorizontalSpans) {
-        mMaxSpanSize = maxHorizontalSpans;
+    public void setMaxHorizontalSpansPxPerRow(@Px int maxHorizontalSpan) {
+        mMaxHorizontalSpan = maxHorizontalSpan;
         updateVisibleEntries();
     }
 
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
index 2e8f0ab..c7d2aa3 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.widget.picker;
 
+import android.content.Context;
 import android.graphics.Bitmap;
 import android.util.Log;
 import android.util.Pair;
@@ -27,9 +28,13 @@
 import android.widget.TableLayout;
 import android.widget.TableRow;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Px;
+
 import com.android.launcher3.R;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.recyclerview.ViewHolderBinder;
+import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.widget.WidgetCell;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.util.WidgetsTableUtils;
@@ -47,13 +52,21 @@
 
     private final LayoutInflater mLayoutInflater;
     private final OnClickListener mIconClickListener;
+    private @NonNull final Context mContext;
+    private @NonNull final ActivityContext mActivityContext;
+    @Px private final int mCellPadding;
     private final OnLongClickListener mIconLongClickListener;
 
     public WidgetsListTableViewHolderBinder(
+            @NonNull Context context,
             LayoutInflater layoutInflater,
             OnClickListener iconClickListener,
             OnLongClickListener iconLongClickListener) {
         mLayoutInflater = layoutInflater;
+        mContext = context;
+        mActivityContext = ActivityContext.lookupContext(context);
+        mCellPadding = context.getResources().getDimensionPixelSize(
+                R.dimen.widget_cell_horizontal_padding);
         mIconClickListener = iconClickListener;
         mIconLongClickListener = iconLongClickListener;
     }
@@ -87,8 +100,11 @@
                         (position & POSITION_LAST) != 0));
 
         List<ArrayList<WidgetItem>> widgetItemsTable =
-                WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
-                        entry.mWidgets, entry.getMaxSpanSizeInCells());
+                WidgetsTableUtils.groupWidgetItemsUsingRowPxWithReordering(entry.mWidgets,
+                        mContext,
+                        mActivityContext.getDeviceProfile(),
+                        entry.getMaxSpanSize(),
+                        mCellPadding);
         recycleTableBeforeBinding(table, widgetItemsTable);
 
         // Bind the widget items.
diff --git a/src/com/android/launcher3/widget/util/WidgetsTableUtils.java b/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
index 72e27bf..74d3062 100644
--- a/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
+++ b/src/com/android/launcher3/widget/util/WidgetsTableUtils.java
@@ -15,6 +15,11 @@
  */
 package com.android.launcher3.widget.util;
 
+import android.content.Context;
+
+import androidx.annotation.Px;
+
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.model.WidgetItem;
 
 import java.util.ArrayList;
@@ -49,34 +54,41 @@
      * Groups {@code widgetItems} items into a 2D array which matches their appearance in a UI
      * table. This takes liberty to rearrange widgets to make the table visually appealing.
      */
-    public static List<ArrayList<WidgetItem>> groupWidgetItemsIntoTableWithReordering(
-            List<WidgetItem> widgetItems, final int maxSpansPerRow) {
+    public static List<ArrayList<WidgetItem>> groupWidgetItemsUsingRowPxWithReordering(
+            List<WidgetItem> widgetItems, Context context, final DeviceProfile dp,
+            final @Px int rowPx, final @Px int cellPadding) {
         List<WidgetItem> sortedWidgetItems = widgetItems.stream().sorted(WIDGET_SHORTCUT_COMPARATOR)
                 .collect(Collectors.toList());
-        return groupWidgetItemsIntoTableWithoutReordering(sortedWidgetItems, maxSpansPerRow);
+        return groupWidgetItemsUsingRowPxWithoutReordering(sortedWidgetItems, context, dp, rowPx,
+                cellPadding);
     }
 
     /**
      * Groups {@code widgetItems} into a 2D array which matches their appearance in a UI table while
-     * maintaining their order.
+     * maintaining their order. This function is a variant of
+     * {@code groupWidgetItemsIntoTableWithoutReordering} in that this uses widget pixels for
+     * calculation.
      *
      * <p>Grouping:
      * 1. Widgets and shortcuts never group together in the same row.
-     * 2. The ordered widgets are grouped together in the same row until their total horizontal
-     *    spans exceed the {@code maxSpansPerRow} - 1.
-     * 3. The order shortcuts are grouped together in the same row until their total horizontal
-     *    spans exceed the {@code maxSpansPerRow} - 1.
-     * 4. If there is only one widget in a row, its width may exceed the {@code maxSpansPerRow}.
+     * 2. The ordered widgets are grouped together in the same row until their individual occupying
+     *    pixels exceed the total allowed pixels for the cell.
+     * 3. The ordered shortcuts are grouped together in the same row until their individual
+     *    occupying pixels exceed the total allowed pixels for the cell.
+     * 4. If there is only one widget in a row, its width may exceed the {@code rowPx}.
      *
-     * <p>Let's say the {@code maxSpansPerRow} is set to 6. Widgets can be grouped in the same row
-     * if their total horizontal spans added don't exceed 5.
-     * Example 1: Row 1: 2x2, 2x3, 1x1. Total horizontal spans is 5. This is okay.
-     * Example 2: Row 1: 2x2, 4x3, 1x1. the total horizontal spans is 7. This is wrong. 4x3 and 1x1
-     * should be moved to a new row.
-     * Example 3: Row 1: 6x4. This is okay because this is the only item in the row.
+     * <p>Let's say the {@code rowPx} is set to 600 and we have 5 widgets. Widgets can be grouped
+     * in the same row if each of their individual occupying pixels does not exceed
+     * {@code rowPx} / 5 - 2 * {@code cellPadding}.
+     * Example 1: Row 1: 200x200, 200x300, 100x100. Average horizontal pixels is 200 and no widgets
+     * exceed that width. This is okay.
+     * Example 2: Row 1: 200x200, 400x300, 100x100. Average horizontal pixels is 200 and one widget
+     * exceed that width. This is not allowed.
+     * Example 3: Row 1: 700x400. This is okay because this is the only item in the row.
      */
-    public static List<ArrayList<WidgetItem>> groupWidgetItemsIntoTableWithoutReordering(
-            List<WidgetItem> widgetItems, final int maxSpansPerRow) {
+    public static List<ArrayList<WidgetItem>> groupWidgetItemsUsingRowPxWithoutReordering(
+            List<WidgetItem> widgetItems, Context context, final DeviceProfile dp,
+            final @Px int rowPx, final @Px int cellPadding) {
 
         List<ArrayList<WidgetItem>> widgetItemsTable = new ArrayList<>();
         ArrayList<WidgetItem> widgetItemsAtRow = null;
@@ -86,23 +98,28 @@
                 widgetItemsTable.add(widgetItemsAtRow);
             }
             int numOfWidgetItems = widgetItemsAtRow.size();
-            int totalHorizontalSpan = widgetItemsAtRow.stream().map(item -> item.spanX)
-                    .reduce(/* default= */ 0, Integer::sum);
-            int totalHorizontalSpanAfterAddingWidget = widgetItem.spanX + totalHorizontalSpan;
+            @Px int individualSpan = (rowPx / (numOfWidgetItems + 1)) - (2 * cellPadding);
             if (numOfWidgetItems == 0) {
                 widgetItemsAtRow.add(widgetItem);
             } else if (
-                    // The max spans per row is reduced by 1 to ensure we don't pack too many
-                    // 1xn widgets on the same row, which may reduce the space for rendering a
-                    // widget's description.
-                    totalHorizontalSpanAfterAddingWidget <= maxSpansPerRow - 1
-                            && widgetItem.hasSameType(widgetItemsAtRow.get(numOfWidgetItems - 1))) {
+                    // Since the size of the widget cell is determined by dividing the maximum span
+                    // pixels evenly, making sure that each widget would have enough span pixels to
+                    // show their contents.
+                    widgetItem.hasSameType(widgetItemsAtRow.get(numOfWidgetItems - 1))
+                    && widgetItemsAtRow.stream().allMatch(
+                            item -> WidgetSizes.getWidgetItemSizePx(context, dp, item)
+                                    .getWidth() <= individualSpan)
+                    && WidgetSizes.getWidgetItemSizePx(context, dp, widgetItem)
+                            .getWidth() <= individualSpan) {
                 // Group items in the same row if
                 // 1. they are with the same type, i.e. a row can only have widgets or shortcuts but
                 //    never a mix of both.
-                // 2. the total number of horizontal spans are smaller than or equal to
-                //    MAX_SPAN_PER_ROW. If an item has a horizontal span > MAX_SPAN_PER_ROW, we just
-                //    place it in its own row regardless of the horizontal span limit.
+                // 2. Each widget will have horizontal cell span pixels that is at least as large as
+                //    it is required to fit in the horizontal content, unless the widget horizontal
+                //    span pixels is larger than the maximum allowed.
+                //    If an item has horizontal span pixels larger than the maximum allowed pixels
+                //    per row, we just place it in its own row regardless of the horizontal span
+                //    limit.
                 widgetItemsAtRow.add(widgetItem);
             } else {
                 widgetItemsAtRow = new ArrayList<>();
diff --git a/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java b/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
index 9dc46f1..e0101f5 100644
--- a/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
@@ -94,6 +94,7 @@
         }).when(mIconCache).getTitleNoCache(any());
 
         mViewHolderBinder = new WidgetsListTableViewHolderBinder(
+                mContext,
                 LayoutInflater.from(mContext),
                 mOnIconClickListener,
                 mOnLongClickListener);
diff --git a/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java b/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
index 715dcca..d2c2fd7 100644
--- a/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
@@ -23,6 +23,7 @@
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.when;
 
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
@@ -35,11 +36,13 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
 
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.pm.ShortcutConfigActivityInfo;
+import com.android.launcher3.util.ActivityContextWrapper;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.util.WidgetsTableUtils;
 
@@ -57,11 +60,19 @@
 public final class WidgetsTableUtilsTest {
     private static final String TEST_PACKAGE = "com.google.test";
 
+    private static final int SPACE_SIZE = 10;
+    private static final int CELL_SIZE = 50;
+    private static final int NUM_OF_COLS = 5;
+    private static final int NUM_OF_ROWS = 5;
+
     @Mock
     private IconCache mIconCache;
 
+    @Mock
+    private DeviceProfile mTestDeviceProfile;
+
     private Context mContext;
-    private InvariantDeviceProfile mTestProfile;
+    private InvariantDeviceProfile mTestInvariantProfile;
     private WidgetItem mWidget1x1;
     private WidgetItem mWidget2x2;
     private WidgetItem mWidget2x3;
@@ -76,12 +87,13 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
 
-        mContext = getApplicationContext();
+        mContext = new ActivityContextWrapper(getApplicationContext());
 
-        mTestProfile = new InvariantDeviceProfile();
-        mTestProfile.numRows = 5;
-        mTestProfile.numColumns = 5;
+        mTestInvariantProfile = new InvariantDeviceProfile();
+        mTestInvariantProfile.numColumns = NUM_OF_COLS;
+        mTestInvariantProfile.numRows = NUM_OF_ROWS;
 
+        initDP();
         initTestWidgets();
         initTestShortcuts();
 
@@ -92,17 +104,17 @@
 
 
     @Test
-    public void groupWidgetItemsIntoTableWithReordering_widgetsOnly_maxSpansPerRow5_shouldGroupWidgetsInTable() {
+    public void groupWidgetItemsIntoTableWithReordering_widgetsOnly_maxSpanPxPerRow220_cellPadding0_shouldGroupWidgetsInTable() {
         List<WidgetItem> widgetItems = List.of(mWidget4x4, mWidget2x3, mWidget1x1, mWidget2x4,
                 mWidget2x2);
 
         List<ArrayList<WidgetItem>> widgetItemInTable =
-                WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
-                        widgetItems, /* maxSpansPerRow= */ 5);
+                WidgetsTableUtils.groupWidgetItemsUsingRowPxWithReordering(widgetItems, mContext,
+                        mTestDeviceProfile, 220, 0);
 
-        // Row 0: 1x1, 2x2
-        // Row 1: 2x3, 2x4
-        // Row 2: 4x4
+        // Row 0: 1x1(50px), 2x2(110px)
+        // Row 1: 2x3(110px), 2x4(110px)
+        // Row 2: 4x4(230px)
         assertThat(widgetItemInTable).hasSize(3);
         assertThat(widgetItemInTable.get(0)).containsExactly(mWidget1x1, mWidget2x2);
         assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x3, mWidget2x4);
@@ -110,65 +122,91 @@
     }
 
     @Test
-    public void groupWidgetItemsIntoTableWithReordering_widgetsOnly_maxSpansPerRow4_shouldGroupWidgetsInTable() {
+    public void groupWidgetItemsIntoTableWithReordering_widgetsOnly_maxSpanPxPerRow220_cellPadding10_shouldGroupWidgetsInTable() {
         List<WidgetItem> widgetItems = List.of(mWidget4x4, mWidget2x3, mWidget1x1, mWidget2x4,
                 mWidget2x2);
 
         List<ArrayList<WidgetItem>> widgetItemInTable =
-                WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
-                        widgetItems, /* maxSpansPerRow= */ 4);
+                WidgetsTableUtils.groupWidgetItemsUsingRowPxWithReordering(widgetItems, mContext,
+                        mTestDeviceProfile, 220, 10);
 
-        // Row 0: 1x1, 2x2
-        // Row 1: 2x3,
-        // Row 2: 2x4,
-        // Row 3: 4x4
-        assertThat(widgetItemInTable).hasSize(4);
-        assertThat(widgetItemInTable.get(0)).containsExactly(mWidget1x1, mWidget2x2);
-        assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x3);
-        assertThat(widgetItemInTable.get(2)).containsExactly(mWidget2x4);
-        assertThat(widgetItemInTable.get(3)).containsExactly(mWidget4x4);
+        // Row 0: 1x1(50px), 2x2(110px)
+        // Row 1: 2x3(110px), 2x4(110px)
+        // Row 2: 4x4(230px)
+        assertThat(widgetItemInTable).hasSize(5);
+        assertThat(widgetItemInTable.get(0)).containsExactly(mWidget1x1);
+        assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x2);
+        assertThat(widgetItemInTable.get(2)).containsExactly(mWidget2x3);
+        assertThat(widgetItemInTable.get(3)).containsExactly(mWidget2x4);
+        assertThat(widgetItemInTable.get(4)).containsExactly(mWidget4x4);
     }
 
     @Test
-    public void groupWidgetItemsIntoTableWithReordering_mixItems_maxSpansPerRow4_shouldGroupWidgetsInTable() {
+    public void groupWidgetItemsIntoTableWithReordering_widgetsOnly_maxSpanPxPerRow350_cellPadding0_shouldGroupWidgetsInTable() {
+        List<WidgetItem> widgetItems = List.of(mWidget4x4, mWidget2x3, mWidget1x1, mWidget2x4,
+                mWidget2x2);
+
+        List<ArrayList<WidgetItem>> widgetItemInTable =
+                WidgetsTableUtils.groupWidgetItemsUsingRowPxWithReordering(widgetItems, mContext,
+                        mTestDeviceProfile, 350, 0);
+
+        // Row 0: 1x1(50px), 2x2(110px), 2x3(110px)
+        // Row 1: 2x4(110px)
+        // Row 2: 4x4(230px)
+        assertThat(widgetItemInTable).hasSize(3);
+        assertThat(widgetItemInTable.get(0)).containsExactly(mWidget1x1, mWidget2x2, mWidget2x3);
+        assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x4);
+        assertThat(widgetItemInTable.get(2)).containsExactly(mWidget4x4);
+    }
+
+    @Test
+    public void groupWidgetItemsIntoTableWithReordering_mixItems_maxSpanPxPerRow350_cellPadding0_shouldGroupWidgetsInTable() {
         List<WidgetItem> widgetItems = List.of(mWidget4x4, mShortcut3, mWidget2x3, mShortcut1,
                 mWidget1x1, mShortcut2, mWidget2x4, mWidget2x2);
 
         List<ArrayList<WidgetItem>> widgetItemInTable =
-                WidgetsTableUtils.groupWidgetItemsIntoTableWithReordering(
-                        widgetItems, /* maxSpansPerRow= */ 4);
+                WidgetsTableUtils.groupWidgetItemsUsingRowPxWithReordering(widgetItems, mContext,
+                        mTestDeviceProfile, 350, 0);
 
-        // Row 0: 1x1, 2x2
-        // Row 1: 2x3,
-        // Row 2: 2x4,
-        // Row 3: 4x4
-        // Row 4: shortcut3, shortcut1, shortcut2
-        assertThat(widgetItemInTable).hasSize(5);
-        assertThat(widgetItemInTable.get(0)).containsExactly(mWidget1x1, mWidget2x2);
-        assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x3);
-        assertThat(widgetItemInTable.get(2)).containsExactly(mWidget2x4);
-        assertThat(widgetItemInTable.get(3)).containsExactly(mWidget4x4);
-        assertThat(widgetItemInTable.get(4)).containsExactly(mShortcut3, mShortcut2, mShortcut1);
+        // Row 0: 1x1(50px), 2x2(110px), 2x3(110px)
+        // Row 1: 2x4(110px),
+        // Row 2: 4x4(230px)
+        // Row 3: shortcut3(50px), shortcut1(50px), shortcut2(50px)
+        assertThat(widgetItemInTable).hasSize(4);
+        assertThat(widgetItemInTable.get(0)).containsExactly(mWidget1x1, mWidget2x2, mWidget2x3);
+        assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x4);
+        assertThat(widgetItemInTable.get(2)).containsExactly(mWidget4x4);
+        assertThat(widgetItemInTable.get(3)).containsExactly(mShortcut3, mShortcut2, mShortcut1);
     }
 
     @Test
-    public void groupWidgetItemsIntoTableWithoutReordering_shouldMaintainTheOrder() {
+    public void groupWidgetItemsIntoTableWithoutReordering_maxSpanPxPerRow220_cellPadding0_shouldMaintainTheOrder() {
         List<WidgetItem> widgetItems =
                 List.of(mWidget4x4, mWidget2x3, mWidget1x1, mWidget2x4, mWidget2x2);
 
         List<ArrayList<WidgetItem>> widgetItemInTable =
-                WidgetsTableUtils.groupWidgetItemsIntoTableWithoutReordering(
-                        widgetItems, /* maxSpansPerRow= */ 5);
+                WidgetsTableUtils.groupWidgetItemsUsingRowPxWithoutReordering(widgetItems, mContext,
+                        mTestDeviceProfile, 220, 0);
 
-        // Row 0: 4x4
-        // Row 1: 2x3, 1x1
-        // Row 2: 2x4, 2x2
+        // Row 0: 4x4(230px)
+        // Row 1: 2x3(110px), 1x1(50px)
+        // Row 2: 2x4(110px), 2x2(110px)
         assertThat(widgetItemInTable).hasSize(3);
         assertThat(widgetItemInTable.get(0)).containsExactly(mWidget4x4);
         assertThat(widgetItemInTable.get(1)).containsExactly(mWidget2x3, mWidget1x1);
         assertThat(widgetItemInTable.get(2)).containsExactly(mWidget2x4, mWidget2x2);
     }
 
+    private void initDP() {
+        doAnswer(i -> {
+            ((Point) i.getArgument(0)).set(CELL_SIZE, CELL_SIZE);
+            return null;
+        }).when(mTestDeviceProfile).getCellSize(any(Point.class));
+        when(mTestDeviceProfile.getCellSize()).thenReturn(new Point(CELL_SIZE, CELL_SIZE));
+        mTestDeviceProfile.cellLayoutBorderSpacePx = new Point(SPACE_SIZE, SPACE_SIZE);
+        when(mTestDeviceProfile.shouldInsetWidgets()).thenReturn(false);
+    }
+
     private void initTestWidgets() {
         List<Point> widgetSizes = List.of(new Point(1, 1), new Point(2, 2), new Point(2, 3),
                 new Point(2, 4), new Point(4, 4));
@@ -184,7 +222,7 @@
                             LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
                     widgetInfo.spanX = widgetSize.x;
                     widgetInfo.spanY = widgetSize.y;
-                    widgetItems.add(new WidgetItem(widgetInfo, mTestProfile, mIconCache));
+                    widgetItems.add(new WidgetItem(widgetInfo, mTestInvariantProfile, mIconCache));
                 }
         );
         mWidget1x1 = widgetItems.get(0);