diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 6f6f86b..f7b0d96 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -25,6 +25,9 @@
 import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_VERTICAL_PROGRESS;
+import static com.android.launcher3.util.SystemUiController.FLAG_DARK_NAV;
+import static com.android.launcher3.util.SystemUiController.FLAG_LIGHT_NAV;
+import static com.android.launcher3.util.SystemUiController.UI_STATE_ALL_APPS;
 
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
@@ -54,6 +57,7 @@
 import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiPropertyFactory.MultiProperty;
 import com.android.launcher3.util.MultiValueAlpha;
+import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.ScrimView;
 
 /**
@@ -73,6 +77,8 @@
     public static final float SWIPE_ALL_APPS_TO_HOME_MIN_SCALE = 0.9f;
     private static final int REVERT_SWIPE_ALL_APPS_TO_HOME_ANIMATION_DURATION_MS = 200;
 
+    private static final float NAV_BAR_COLOR_FORCE_UPDATE_THRESHOLD = 0.1f;
+
     public static final FloatProperty<AllAppsTransitionController> ALL_APPS_PROGRESS =
             new FloatProperty<AllAppsTransitionController>("allAppsProgress") {
 
@@ -151,6 +157,8 @@
 
     private final Launcher mLauncher;
     private final AnimatedFloat mAllAppScale = new AnimatedFloat(this::onScaleProgressChanged);
+    private final int mNavScrimFlag;
+
     private boolean mIsVerticalLayout;
 
     // Whether this class should take care of closing the keyboard.
@@ -177,10 +185,13 @@
     public AllAppsTransitionController(Launcher l) {
         mLauncher = l;
         DeviceProfile dp = mLauncher.getDeviceProfile();
-        setShiftRange(dp.allAppsShiftRange);
         mProgress = 1f;
         mIsVerticalLayout = dp.isVerticalBarLayout();
         mIsTablet = dp.isTablet;
+        mNavScrimFlag = Themes.getAttrBoolean(l, R.attr.isMainColorDark)
+                ? FLAG_DARK_NAV : FLAG_LIGHT_NAV;
+
+        setShiftRange(dp.allAppsShiftRange);
         mLauncher.addOnDeviceProfileChangeListener(this);
     }
 
@@ -213,6 +224,11 @@
         mProgress = progress;
         getAppsViewProgressTranslationY().setValue(mProgress * mShiftRange);
         mLauncher.onAllAppsTransition(1 - progress);
+
+        boolean hasScrim = progress < NAV_BAR_COLOR_FORCE_UPDATE_THRESHOLD
+                && mLauncher.getAppsView().getNavBarScrimHeight() > 0;
+        mLauncher.getSystemUiController().updateUiState(
+                UI_STATE_ALL_APPS, hasScrim ? mNavScrimFlag : 0);
     }
 
     public float getProgress() {
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index 1c67691..9bb8250 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -520,13 +520,20 @@
     /**
      * Returns a padding in case a scrim is shown on the bottom of the view and a padding is needed.
      */
-    protected int getNavBarScrimHeight(WindowInsets insets) {
+    protected int computeNavBarScrimHeight(WindowInsets insets) {
         return 0;
     }
 
+    /**
+     * Returns the current height of nav bar scrim
+     */
+    public int getNavBarScrimHeight() {
+        return mNavBarScrimHeight;
+    }
+
     @Override
     public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
-        mNavBarScrimHeight = getNavBarScrimHeight(insets);
+        mNavBarScrimHeight = computeNavBarScrimHeight(insets);
         applyAdapterSideAndBottomPaddings(mActivityContext.getDeviceProfile());
         return super.dispatchApplyWindowInsets(insets);
     }
diff --git a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
index 5a5ba2b..aefedae 100644
--- a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
@@ -41,7 +41,7 @@
     }
 
     @Override
-    protected int getNavBarScrimHeight(WindowInsets insets) {
+    protected int computeNavBarScrimHeight(WindowInsets insets) {
         if (Utilities.ATLEAST_Q) {
             return insets.getTappableElementInsets().bottom;
         } else {
diff --git a/src/com/android/launcher3/util/SystemUiController.java b/src/com/android/launcher3/util/SystemUiController.java
index 6945983..df54fd7 100644
--- a/src/com/android/launcher3/util/SystemUiController.java
+++ b/src/com/android/launcher3/util/SystemUiController.java
@@ -35,6 +35,7 @@
     public static final int UI_STATE_SCRIM_VIEW = 1;
     public static final int UI_STATE_WIDGET_BOTTOM_SHEET = 2;
     public static final int UI_STATE_FULLSCREEN_TASK = 3;
+    public static final int UI_STATE_ALL_APPS = 4;
 
     public static final int FLAG_LIGHT_NAV = 1 << 0;
     public static final int FLAG_DARK_NAV = 1 << 1;
@@ -54,7 +55,7 @@
     public @interface SystemUiControllerFlags {}
 
     private final Window mWindow;
-    private final int[] mStates = new int[4];
+    private final int[] mStates = new int[5];
 
     public SystemUiController(Window window) {
         mWindow = window;