diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
index f8d9d11..70405d9 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
@@ -19,6 +19,8 @@
 import android.util.AttributeSet;
 import android.view.WindowInsets;
 
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.R;
 import com.android.launcher3.allapps.ActivityAllAppsContainerView;
 import com.android.launcher3.taskbar.overlay.TaskbarOverlayContext;
 
@@ -44,4 +46,11 @@
     protected boolean isSearchSupported() {
         return false;
     }
+
+    @Override
+    protected void updateBackground(DeviceProfile deviceProfile) {
+        super.updateBackground(deviceProfile);
+        // TODO(b/240670050): Remove this and add header protection for the taskbar entrypoint.
+        mBottomSheetBackground.setBackgroundResource(R.drawable.bg_rounded_corner_bottom_sheet);
+    }
 }
diff --git a/res/layout/all_apps_bottom_sheet_background.xml b/res/layout/all_apps_bottom_sheet_background.xml
index 3e47690..b0157c9 100644
--- a/res/layout/all_apps_bottom_sheet_background.xml
+++ b/res/layout/all_apps_bottom_sheet_background.xml
@@ -16,8 +16,7 @@
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/bottom_sheet_background"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@drawable/bg_rounded_corner_bottom_sheet">
+    android:layout_height="match_parent">
 
     <View
         android:id="@+id/bottom_sheet_handle_area"
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index 5c55b53..5adc2ee 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -282,6 +282,10 @@
     @Override
     public int getHeaderBottom() {
         if (FeatureFlags.ENABLE_FLOATING_SEARCH_BAR.get()) {
+            if (mActivityContext.getDeviceProfile().isTablet) {
+                return super.getHeaderBottom() + mHeader.getClipTop()
+                        + mBottomSheetBackground.getTop();
+            }
             return super.getHeaderBottom() + mHeader.getClipTop();
         }
         return super.getHeaderBottom() + mSearchContainer.getBottom();
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index f308a25..a901e3c 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -26,8 +26,11 @@
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.Path.Direction;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.RectF;
 import android.os.Bundle;
 import android.os.Parcelable;
 import android.os.Process;
@@ -35,6 +38,7 @@
 import android.util.AttributeSet;
 import android.util.Log;
 import android.util.SparseArray;
+import android.util.TypedValue;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -122,7 +126,7 @@
     private SearchRecyclerView mSearchRecyclerView;
 
     protected FloatingHeaderView mHeader;
-    private View mBottomSheetBackground;
+    protected View mBottomSheetBackground;
     private View mBottomSheetHandleArea;
     @Nullable private View mSearchBarProtection;
 
@@ -135,8 +139,12 @@
     private final int mScrimColor;
     private final int mHeaderProtectionColor;
     protected final float mHeaderThreshold;
+    private final Path mTmpPath = new Path();
+    private final RectF mTmpRectF = new RectF();
+    private float[] mBottomSheetCornerRadii;
     private ScrimView mScrimView;
     private int mHeaderColor;
+    private int mBottomSheetBackgroundColor;
     private int mTabsProtectionAlpha;
 
     protected BaseAllAppsContainerView(Context context, AttributeSet attrs, int defStyleAttr) {
@@ -237,6 +245,9 @@
 
     protected void updateBackground(DeviceProfile deviceProfile) {
         mBottomSheetBackground.setVisibility(deviceProfile.isTablet ? View.VISIBLE : View.GONE);
+        // Note: For tablets, the opaque background and header protection are added in drawOnScrim.
+        // For the taskbar entrypoint, the scrim is drawn differently, so a static background is
+        // added in TaskbarAllAppsContainerView and header protection is not yet supported.
     }
 
     private void onAppsUpdated() {
@@ -429,9 +440,22 @@
         rebindAdapters(true /* force */);
 
         mBottomSheetBackground = findViewById(R.id.bottom_sheet_background);
-        updateBackground(mActivityContext.getDeviceProfile());
-
         mBottomSheetHandleArea = findViewById(R.id.bottom_sheet_handle_area);
+        float cornerRadius = Themes.getDialogCornerRadius(getContext());
+        mBottomSheetCornerRadii = new float[]{
+                cornerRadius,
+                cornerRadius, // Top left radius in px
+                cornerRadius,
+                cornerRadius, // Top right radius in px
+                0,
+                0, // Bottom right
+                0,
+                0 // Bottom left
+        };
+        final TypedValue value = new TypedValue();
+        getContext().getTheme().resolveAttribute(android.R.attr.colorBackground, value, true);
+        mBottomSheetBackgroundColor = value.data;
+        updateBackground(mActivityContext.getDeviceProfile());
     }
 
     @Override
@@ -744,6 +768,20 @@
 
     @Override
     public void drawOnScrim(Canvas canvas) {
+        boolean isTablet = mActivityContext.getDeviceProfile().isTablet;
+
+        // Draw full background panel for tablets.
+        if (isTablet) {
+            mHeaderPaint.setColor(mBottomSheetBackgroundColor);
+            View panel = (View) mBottomSheetBackground;
+            float translationY = ((View) panel.getParent()).getTranslationY();
+            mTmpRectF.set(panel.getLeft(), panel.getTop() + translationY,
+                    panel.getRight(), panel.getBottom());
+            mTmpPath.reset();
+            mTmpPath.addRoundRect(mTmpRectF, mBottomSheetCornerRadii, Direction.CW);
+            canvas.drawPath(mTmpPath, mHeaderPaint);
+        }
+
         if (!mHeader.isHeaderProtectionSupported()) {
             return;
         }
@@ -754,24 +792,44 @@
             mHeaderPaint.setColor(mHeaderColor);
             mHeaderPaint.setAlpha((int) (getAlpha() * Color.alpha(mHeaderColor)));
         }
-        if (mHeaderPaint.getColor() != mScrimColor && mHeaderPaint.getColor() != 0) {
-            int bottom = getHeaderBottom();
-            FloatingHeaderView headerView = getFloatingHeaderView();
-            if (!mUsingTabs && !FeatureFlags.ENABLE_FLOATING_SEARCH_BAR.get()) {
-                // Add protection which is otherwise added when tabs scroll up.
-                bottom += headerView.getTabsAdditionalPaddingTop();
+        if (mHeaderPaint.getColor() == mScrimColor || mHeaderPaint.getColor() == 0) {
+            return;
+        }
+        int bottom = getHeaderBottom();
+        FloatingHeaderView headerView = getFloatingHeaderView();
+        if (!mUsingTabs && !FeatureFlags.ENABLE_FLOATING_SEARCH_BAR.get()) {
+            // Add protection which is otherwise added when tabs scroll up.
+            bottom += headerView.getTabsAdditionalPaddingTop();
+        }
+        if (isTablet) {
+            // Start adding header protection if search bar or tabs will attach to the top.
+            if (!FeatureFlags.ENABLE_FLOATING_SEARCH_BAR.get() || mUsingTabs) {
+                View panel = (View) mBottomSheetBackground;
+                float translationY = ((View) panel.getParent()).getTranslationY();
+                mTmpRectF.set(panel.getLeft(), panel.getTop() + translationY, panel.getRight(),
+                        bottom);
+                mTmpPath.reset();
+                mTmpPath.addRoundRect(mTmpRectF, mBottomSheetCornerRadii, Direction.CW);
+                canvas.drawPath(mTmpPath, mHeaderPaint);
             }
+        } else {
             canvas.drawRect(0, 0, canvas.getWidth(), bottom, mHeaderPaint);
-            int tabsHeight = headerView.getPeripheralProtectionHeight();
-            if (mTabsProtectionAlpha > 0 && tabsHeight != 0) {
-                if (DEBUG_HEADER_PROTECTION) {
-                    mHeaderPaint.setColor(Color.BLUE);
-                    mHeaderPaint.setAlpha(255);
-                } else {
-                    mHeaderPaint.setAlpha((int) (getAlpha() * mTabsProtectionAlpha));
-                }
-                canvas.drawRect(0, bottom, canvas.getWidth(), bottom + tabsHeight, mHeaderPaint);
+        }
+        int tabsHeight = headerView.getPeripheralProtectionHeight();
+        if (mTabsProtectionAlpha > 0 && tabsHeight != 0) {
+            if (DEBUG_HEADER_PROTECTION) {
+                mHeaderPaint.setColor(Color.BLUE);
+                mHeaderPaint.setAlpha(255);
+            } else {
+                mHeaderPaint.setAlpha((int) (getAlpha() * mTabsProtectionAlpha));
             }
+            int left = 0;
+            int right = canvas.getWidth();
+            if (isTablet) {
+                left = mBottomSheetBackground.getLeft();
+                right = mBottomSheetBackground.getRight();
+            }
+            canvas.drawRect(left, bottom, right, bottom + tabsHeight, mHeaderPaint);
         }
     }