diff --git a/packages/SystemUI/src/com/android/keyguard/dagger/KeyguardStatusBarViewComponent.java b/packages/SystemUI/src/com/android/keyguard/dagger/KeyguardStatusBarViewComponent.java
index 49a617eeb6c09..0b0e430dab948 100644
--- a/packages/SystemUI/src/com/android/keyguard/dagger/KeyguardStatusBarViewComponent.java
+++ b/packages/SystemUI/src/com/android/keyguard/dagger/KeyguardStatusBarViewComponent.java
@@ -34,7 +34,10 @@ public interface KeyguardStatusBarViewComponent {
     /** Simple factory for {@link KeyguardStatusBarViewComponent}. */
     @Subcomponent.Factory
     interface Factory {
-        KeyguardStatusBarViewComponent build(@BindsInstance KeyguardStatusBarView view);
+        KeyguardStatusBarViewComponent build(
+                @BindsInstance KeyguardStatusBarView view,
+                @BindsInstance KeyguardStatusBarViewController.ViewStateProvider
+                        viewStateProvider);
     }
 
     /** Builds a {@link KeyguardStatusViewController}. */
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewController.java
index 3e604ec98e055..fefa994ff20e9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewController.java
@@ -19,16 +19,21 @@ package com.android.systemui.statusbar.phone;
 import static com.android.systemui.statusbar.events.SystemStatusAnimationSchedulerKt.ANIMATING_IN;
 import static com.android.systemui.statusbar.events.SystemStatusAnimationSchedulerKt.ANIMATING_OUT;
 
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
 import android.animation.ValueAnimator;
 import android.content.res.Resources;
+import android.view.View;
 
 import androidx.annotation.NonNull;
 
 import com.android.keyguard.CarrierTextController;
 import com.android.systemui.R;
+import com.android.systemui.animation.Interpolators;
 import com.android.systemui.battery.BatteryMeterViewController;
 import com.android.systemui.statusbar.events.SystemStatusAnimationCallback;
 import com.android.systemui.statusbar.events.SystemStatusAnimationScheduler;
+import com.android.systemui.statusbar.notification.stack.StackStateAnimator;
 import com.android.systemui.statusbar.policy.BatteryController;
 import com.android.systemui.statusbar.policy.ConfigurationController;
 import com.android.systemui.statusbar.policy.UserInfoController;
@@ -52,6 +57,7 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
     private final StatusBarIconController mStatusBarIconController;
     private final StatusBarIconController.TintedIconManager.Factory mTintedIconManagerFactory;
     private final BatteryMeterViewController mBatteryMeterViewController;
+    private final ViewStateProvider mViewStateProvider;
 
     private final ConfigurationController.ConfigurationListener mConfigurationListener =
             new ConfigurationController.ConfigurationListener() {
@@ -103,11 +109,19 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
     private final UserInfoController.OnUserInfoChangedListener mOnUserInfoChangedListener =
             (name, picture, userAccount) -> mView.onUserInfoChanged(picture);
 
+    private final ValueAnimator.AnimatorUpdateListener mAnimatorUpdateListener =
+            animation -> {
+                mKeyguardStatusBarAnimateAlpha = (float) animation.getAnimatedValue();
+                updateViewState();
+            };
+
     private final List<String> mBlockedIcons;
 
     private boolean mBatteryListening;
     private StatusBarIconController.TintedIconManager mTintedIconManager;
 
+    private float mKeyguardStatusBarAnimateAlpha = 1f;
+
     @Inject
     public KeyguardStatusBarViewController(
             KeyguardStatusBarView view,
@@ -118,7 +132,8 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
             UserInfoController userInfoController,
             StatusBarIconController statusBarIconController,
             StatusBarIconController.TintedIconManager.Factory tintedIconManagerFactory,
-            BatteryMeterViewController batteryMeterViewController) {
+            BatteryMeterViewController batteryMeterViewController,
+            ViewStateProvider viewStateProvider) {
         super(view);
         mCarrierTextController = carrierTextController;
         mConfigurationController = configurationController;
@@ -128,6 +143,7 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
         mStatusBarIconController = statusBarIconController;
         mTintedIconManagerFactory = tintedIconManagerFactory;
         mBatteryMeterViewController = batteryMeterViewController;
+        mViewStateProvider = viewStateProvider;
 
         Resources r = getResources();
         mBlockedIcons = Collections.unmodifiableList(Arrays.asList(
@@ -205,6 +221,49 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
         mView.setTopClipping(notificationPanelTop - mView.getTop());
     }
 
+    /** Animate the keyguard status bar in. */
+    public void animateKeyguardStatusBarIn() {
+        mView.setVisibility(View.VISIBLE);
+        mView.setAlpha(0f);
+        ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
+        anim.addUpdateListener(mAnimatorUpdateListener);
+        anim.setDuration(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+        anim.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
+        anim.start();
+    }
+
+    /** Animate the keyguard status bar out. */
+    public void animateKeyguardStatusBarOut(long startDelay, long duration) {
+        ValueAnimator anim = ValueAnimator.ofFloat(mView.getAlpha(), 0f);
+        anim.addUpdateListener(mAnimatorUpdateListener);
+        anim.setStartDelay(startDelay);
+        anim.setDuration(duration);
+        anim.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
+        anim.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                mView.setVisibility(View.INVISIBLE);
+                mView.setAlpha(1f);
+                mKeyguardStatusBarAnimateAlpha = 1f;
+            }
+        });
+        anim.start();
+    }
+
+    /**
+     * Updates the {@link KeyguardStatusBarView} state based on what the {@link ViewStateProvider}
+     * provides.
+     */
+    public void updateViewState() {
+        ViewState newViewState = mViewStateProvider.provideViewState();
+        if (!newViewState.mShouldUpdate) {
+            return;
+        }
+        updateViewState(
+                newViewState.mAlpha * mKeyguardStatusBarAnimateAlpha,
+                newViewState.mVisibility);
+    }
+
     /**
      * Updates the {@link KeyguardStatusBarView} state based on the provided values.
      */
@@ -219,4 +278,23 @@ public class KeyguardStatusBarViewController extends ViewController<KeyguardStat
         pw.println("  mBatteryListening: " + mBatteryListening);
         mView.dump(fd, pw, args);
     }
+
+    /** An interface that provides the desired state of {@link KeyguardStatusBarView}. */
+    public interface ViewStateProvider {
+        /** Provides the state. */
+        ViewState provideViewState();
+    }
+
+    /** A POJO for the desired state of {@link KeyguardStatusBarView}. */
+    static class ViewState {
+        final boolean mShouldUpdate;
+        final float mAlpha;
+        final int mVisibility;
+
+        ViewState(boolean shouldUpdate, float alpha, int visibility) {
+            this.mShouldUpdate = shouldUpdate;
+            this.mAlpha = alpha;
+            this.mVisibility = visibility;
+        }
+    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
index ff341f6eb1c8e..644055edb60c3 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/NotificationPanelViewController.java
@@ -298,7 +298,7 @@ public class NotificationPanelViewController extends PanelViewController {
                             && !mDelayShowingKeyguardStatusBar
                             && !mBiometricUnlockController.isBiometricUnlock()) {
                         mFirstBypassAttempt = false;
-                        animateKeyguardStatusBarIn(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+                        mKeyguardStatusBarViewController.animateKeyguardStatusBarIn();
                     }
                 }
 
@@ -436,7 +436,6 @@ public class NotificationPanelViewController extends PanelViewController {
     private boolean mQsTouchAboveFalsingThreshold;
     private int mQsFalsingThreshold;
 
-    private float mKeyguardStatusBarAnimateAlpha = 1f;
     private HeadsUpTouchHelper mHeadsUpTouchHelper;
     private boolean mListenForHeadsUp;
     private int mNavigationBarBottomHeight;
@@ -687,6 +686,27 @@ public class NotificationPanelViewController extends PanelViewController {
         }
     };
 
+    private final KeyguardStatusBarViewController.ViewStateProvider mViewStateProvider =
+            new KeyguardStatusBarViewController.ViewStateProvider() {
+                @Override
+                public KeyguardStatusBarViewController.ViewState provideViewState() {
+                    float alphaQsExpansion = 1 - Math.min(1, computeQsExpansionFraction() * 2);
+                    float newAlpha = Math.min(getKeyguardContentsAlpha(), alphaQsExpansion)
+                            * (1.0f - mKeyguardHeadsUpShowingAmount);
+
+                    boolean hideForBypass =
+                            mFirstBypassAttempt && mUpdateMonitor.shouldListenForFace()
+                                    || mDelayShowingKeyguardStatusBar;
+                    int newVisibility = newAlpha != 0f && !mDozing && !hideForBypass
+                                    ? View.VISIBLE : View.INVISIBLE;
+
+                    return new KeyguardStatusBarViewController.ViewState(
+                            /* shouldAnimate= */ mKeyguardShowing,
+                            newAlpha,
+                            newVisibility);
+                }
+            };
+
     @Inject
     public NotificationPanelViewController(NotificationPanelView view,
             @Main Resources resources,
@@ -893,7 +913,9 @@ public class NotificationPanelViewController extends PanelViewController {
         }
 
         mKeyguardStatusBarViewController =
-                mKeyguardStatusBarViewComponentFactory.build(mKeyguardStatusBar)
+                mKeyguardStatusBarViewComponentFactory.build(
+                        mKeyguardStatusBar,
+                        mViewStateProvider)
                         .getKeyguardStatusBarViewController();
         mKeyguardStatusBarViewController.init();
 
@@ -2174,59 +2196,6 @@ public class NotificationPanelViewController extends PanelViewController {
         }
     }
 
-    private final Runnable mAnimateKeyguardStatusBarInvisibleEndRunnable = new Runnable() {
-        @Override
-        public void run() {
-            mKeyguardStatusBar.setVisibility(View.INVISIBLE);
-            mKeyguardStatusBar.setAlpha(1f);
-            mKeyguardStatusBarAnimateAlpha = 1f;
-        }
-    };
-
-    private void animateKeyguardStatusBarOut() {
-        ValueAnimator anim = ValueAnimator.ofFloat(mKeyguardStatusBar.getAlpha(), 0f);
-        anim.addUpdateListener(mStatusBarAnimateAlphaListener);
-        anim.setStartDelay(mKeyguardStateController.isKeyguardFadingAway()
-                ? mKeyguardStateController.getKeyguardFadingAwayDelay() : 0);
-
-        long duration;
-        if (mKeyguardStateController.isKeyguardFadingAway()) {
-            duration = mKeyguardStateController.getShortenedFadingAwayDuration();
-        } else {
-            duration = StackStateAnimator.ANIMATION_DURATION_STANDARD;
-        }
-        anim.setDuration(duration);
-
-        anim.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
-        anim.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                mAnimateKeyguardStatusBarInvisibleEndRunnable.run();
-            }
-        });
-        anim.start();
-    }
-
-    private final ValueAnimator.AnimatorUpdateListener
-            mStatusBarAnimateAlphaListener =
-            new ValueAnimator.AnimatorUpdateListener() {
-                @Override
-                public void onAnimationUpdate(ValueAnimator animation) {
-                    mKeyguardStatusBarAnimateAlpha = (float) animation.getAnimatedValue();
-                    updateHeaderKeyguardAlpha();
-                }
-            };
-
-    private void animateKeyguardStatusBarIn(long duration) {
-        mKeyguardStatusBar.setVisibility(View.VISIBLE);
-        mKeyguardStatusBar.setAlpha(0f);
-        ValueAnimator anim = ValueAnimator.ofFloat(0f, 1f);
-        anim.addUpdateListener(mStatusBarAnimateAlphaListener);
-        anim.setDuration(duration);
-        anim.setInterpolator(Interpolators.LINEAR_OUT_SLOW_IN);
-        anim.start();
-    }
-
     private final Runnable mAnimateKeyguardBottomAreaInvisibleEndRunnable = new Runnable() {
         @Override
         public void run() {
@@ -2279,7 +2248,7 @@ public class NotificationPanelViewController extends PanelViewController {
         mQsExpansionHeight = height;
         updateQsExpansion();
         requestScrollerTopPaddingUpdate(false /* animate */);
-        updateHeaderKeyguardAlpha();
+        mKeyguardStatusBarViewController.updateViewState();
         if (mBarState == StatusBarState.SHADE_LOCKED || mBarState == KEYGUARD) {
             updateKeyguardBottomAreaAlpha();
             positionClockAndNotifications();
@@ -3003,7 +2972,7 @@ public class NotificationPanelViewController extends PanelViewController {
      */
     private void updateHeader() {
         if (mBarState == KEYGUARD) {
-            updateHeaderKeyguardAlpha();
+            mKeyguardStatusBarViewController.updateViewState();
         }
         updateQsExpansion();
     }
@@ -3051,23 +3020,6 @@ public class NotificationPanelViewController extends PanelViewController {
         return alpha;
     }
 
-    private void updateHeaderKeyguardAlpha() {
-        if (!mKeyguardShowing) {
-            return;
-        }
-        float alphaQsExpansion = 1 - Math.min(1, computeQsExpansionFraction() * 2);
-        float newAlpha = Math.min(getKeyguardContentsAlpha(), alphaQsExpansion)
-                * mKeyguardStatusBarAnimateAlpha;
-        newAlpha *= 1.0f - mKeyguardHeadsUpShowingAmount;
-        mKeyguardStatusBar.setAlpha(newAlpha);
-        boolean
-                hideForBypass =
-                mFirstBypassAttempt && mUpdateMonitor.shouldListenForFace()
-                        || mDelayShowingKeyguardStatusBar;
-        mKeyguardStatusBar.setVisibility(
-                newAlpha != 0f && !mDozing && !hideForBypass ? View.VISIBLE : View.INVISIBLE);
-    }
-
     private void updateKeyguardBottomAreaAlpha() {
         // There are two possible panel expansion behaviors:
         // • User dragging up to unlock: we want to fade out as quick as possible
@@ -3294,7 +3246,7 @@ public class NotificationPanelViewController extends PanelViewController {
     private void updateDozingVisibilities(boolean animate) {
         mKeyguardBottomArea.setDozing(mDozing, animate);
         if (!mDozing && animate) {
-            animateKeyguardStatusBarIn(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+            mKeyguardStatusBarViewController.animateKeyguardStatusBarIn();
         }
     }
 
@@ -3381,7 +3333,7 @@ public class NotificationPanelViewController extends PanelViewController {
 
     private void setKeyguardHeadsUpShowingAmount(float amount) {
         mKeyguardHeadsUpShowingAmount = amount;
-        updateHeaderKeyguardAlpha();
+        mKeyguardStatusBarViewController.updateViewState();
     }
 
     private float getKeyguardHeadsUpShowingAmount() {
@@ -4478,11 +4430,22 @@ public class NotificationPanelViewController extends PanelViewController {
 
             if (oldState == KEYGUARD && (goingToFullShade
                     || statusBarState == StatusBarState.SHADE_LOCKED)) {
-                animateKeyguardStatusBarOut();
+
+                long startDelay;
+                long duration;
+                if (mKeyguardStateController.isKeyguardFadingAway()) {
+                    startDelay = mKeyguardStateController.getKeyguardFadingAwayDelay();
+                    duration = mKeyguardStateController.getShortenedFadingAwayDuration();
+                } else {
+                    startDelay = 0;
+                    duration = StackStateAnimator.ANIMATION_DURATION_STANDARD;
+                }
+                mKeyguardStatusBarViewController.animateKeyguardStatusBarOut(startDelay, duration);
                 updateQSMinHeight();
             } else if (oldState == StatusBarState.SHADE_LOCKED
                     && statusBarState == KEYGUARD) {
-                animateKeyguardStatusBarIn(StackStateAnimator.ANIMATION_DURATION_STANDARD);
+                mKeyguardStatusBarViewController.animateKeyguardStatusBarIn();
+
                 mNotificationStackScrollLayoutController.resetScrollPosition();
                 // Only animate header if the header is visible. If not, it will partially
                 // animate out
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewControllerTest.java
index d92816e190f55..aa731526bc5d4 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/KeyguardStatusBarViewControllerTest.java
@@ -65,6 +65,8 @@ public class KeyguardStatusBarViewControllerTest extends SysuiTestCase {
     private FeatureFlags mFeatureFlags;
     @Mock
     private BatteryMeterViewController mBatteryMeterViewController;
+    @Mock
+    private KeyguardStatusBarViewController.ViewStateProvider mViewStateProvider;
 
     private KeyguardStatusBarView mKeyguardStatusBarView;
     private KeyguardStatusBarViewController mController;
@@ -89,7 +91,8 @@ public class KeyguardStatusBarViewControllerTest extends SysuiTestCase {
                 mUserInfoController,
                 mStatusBarIconController,
                 new StatusBarIconController.TintedIconManager.Factory(mFeatureFlags),
-                mBatteryMeterViewController
+                mBatteryMeterViewController,
+                mViewStateProvider
         );
     }
 
diff --git a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java
index 0ea619dfadc89..c212e9dd425fc 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/statusbar/phone/NotificationPanelViewTest.java
@@ -399,7 +399,7 @@ public class NotificationPanelViewTest extends SysuiTestCase {
                 .thenReturn(mKeyguardClockSwitchController);
         when(mKeyguardStatusViewComponent.getKeyguardStatusViewController())
                 .thenReturn(mKeyguardStatusViewController);
-        when(mKeyguardStatusBarViewComponentFactory.build(any()))
+        when(mKeyguardStatusBarViewComponentFactory.build(any(), any()))
                 .thenReturn(mKeyguardStatusBarViewComponent);
         when(mKeyguardStatusBarViewComponent.getKeyguardStatusBarViewController())
                 .thenReturn(mKeyguardStatusBarViewController);