diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index 15e12d6..5429806 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -29,7 +29,6 @@
 
 import androidx.annotation.Nullable;
 
-import java.util.Arrays;
 import java.util.function.Consumer;
 
 /**
@@ -97,7 +96,6 @@
         } else {
             setGridSize(idp.numHotseatIcons, 1);
         }
-        showInlineQsb();
     }
 
     @Override
@@ -182,10 +180,6 @@
         mOnVisibilityAggregatedCallback = callback;
     }
 
-    protected void showInlineQsb() {
-        //Does nothing
-    }
-
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
@@ -224,13 +218,6 @@
     }
 
     /**
-     * Returns the first View for which the given itemOperator returns true, or null.
-     */
-    public View getFirstItemMatch(Workspace.ItemOperator itemOperator) {
-        return mWorkspace.getFirstMatch(Arrays.asList(this), itemOperator);
-    }
-
-    /**
      * Sets the alpha value of just our ShortcutAndWidgetContainer.
      */
     public void setIconsAlpha(float alpha) {
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 5eba399..f7cf66b 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -34,7 +34,6 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.NO_OFFSET;
 import static com.android.launcher3.LauncherState.NO_SCALE;
-import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.getSupportedActions;
@@ -149,7 +148,6 @@
 import com.android.launcher3.qsb.QsbContainerView;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
-import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.states.RotationHelper;
 import com.android.launcher3.testing.TestLogging;
@@ -269,9 +267,6 @@
     private static final int NEW_APPS_ANIMATION_INACTIVE_TIMEOUT_SECONDS = 5;
     @Thunk @VisibleForTesting public static final int NEW_APPS_ANIMATION_DELAY = 500;
 
-    private static final int APPS_VIEW_ALPHA_CHANNEL_INDEX = 1;
-    private static final int SCRIM_VIEW_ALPHA_CHANNEL_INDEX = 0;
-
     private static final int THEME_CROSS_FADE_ANIMATION_DURATION = 375;
 
     private Configuration mOldConfig;
@@ -342,8 +337,6 @@
 
     private RotationHelper mRotationHelper;
 
-    private float mCurrentAssistantVisibility = 0f;
-
     protected LauncherOverlayManager mOverlayManager;
     // If true, overlay callbacks are deferred
     private boolean mDeferOverlayCallbacks;
@@ -457,24 +450,6 @@
                 OverlayPlugin.class, false /* allowedMultiple */);
 
         mRotationHelper.initialize();
-
-        mStateManager.addStateListener(new StateListener<LauncherState>() {
-
-            @Override
-            public void onStateTransitionComplete(LauncherState finalState) {
-                float alpha = 1f - mCurrentAssistantVisibility;
-                if (finalState == NORMAL) {
-                    mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-                } else if (finalState == OVERVIEW) {
-                    mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-                    mScrimView.setAlpha(alpha);
-                } else {
-                    mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(1f);
-                    mScrimView.setAlpha(1f);
-                }
-            }
-        });
-
         TraceHelper.INSTANCE.endSection(traceToken);
 
         mUserChangedCallbackCloseable = UserCache.INSTANCE.get(this).addUserChangeListener(
@@ -563,15 +538,7 @@
     }
 
     public void onAssistantVisibilityChanged(float visibility) {
-        mCurrentAssistantVisibility = visibility;
-        float alpha = 1f - visibility;
-        LauncherState state = mStateManager.getState();
-        if (state == NORMAL) {
-            mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-        } else if (state == OVERVIEW) {
-            mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(alpha);
-            mScrimView.setAlpha(alpha);
-        }
+        mHotseat.getQsb().setAlpha(1f - visibility);
     }
 
     private void initDeviceProfile(InvariantDeviceProfile idp) {
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 225e1c1..406e785 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -64,8 +64,6 @@
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.ItemInfoMatcher;
-import com.android.launcher3.util.MultiValueAlpha;
-import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 import com.android.launcher3.views.SpringRelativeLayout;
@@ -80,7 +78,6 @@
     private static final float FLING_VELOCITY_MULTIPLIER = 1000 * .8f;
     // Starts the springs after at least 55% of the animation has passed.
     private static final float FLING_ANIMATION_THRESHOLD = 0.55f;
-    private static final int ALPHA_CHANNEL_COUNT = 2;
 
     protected final BaseDraggingActivity mLauncher;
     protected final AdapterHolder[] mAH;
@@ -107,8 +104,6 @@
     protected RecyclerViewFastScroller mTouchHandler;
     protected final Point mFastScrollerOffset = new Point();
 
-    private final MultiValueAlpha mMultiValueAlpha;
-
     private Rect mInsets = new Rect();
 
     SearchAdapterProvider mSearchAdapterProvider;
@@ -139,8 +134,6 @@
         mNavBarScrimPaint.setColor(Themes.getAttrColor(context, R.attr.allAppsNavBarScrimColor));
 
         mAllAppsStore.addUpdateListener(this::onAppsUpdated);
-
-        mMultiValueAlpha = new MultiValueAlpha(this, ALPHA_CHANNEL_COUNT);
     }
 
     /**
@@ -156,10 +149,6 @@
         return mAllAppsStore;
     }
 
-    public AlphaProperty getAlphaProperty(int index) {
-        return mMultiValueAlpha.getProperty(index);
-    }
-
     public WorkModeSwitch getWorkModeSwitch() {
         return mWorkModeSwitch;
     }
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 8c5b0fe..f031136 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -110,7 +110,6 @@
         setScrollRangeDelta(mScrollRangeDelta);
 
         if (mIsVerticalLayout) {
-            mAppsView.getAlphaProperty(APPS_VIEW_ALPHA_CHANNEL_INDEX).setValue(1);
             mLauncher.getHotseat().setTranslationY(0);
             mLauncher.getWorkspace().getPageIndicator().setTranslationY(0);
         }