diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 03caf90..9a1ed4d 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -122,8 +122,6 @@
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.quickstep.util.RemoteAnimationProvider;
 import com.android.quickstep.util.StaggeredWorkspaceAnim;
-import com.android.quickstep.util.SurfaceTransaction;
-import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.WorkspaceRevealAnim;
 import com.android.quickstep.views.FloatingWidgetView;
@@ -136,6 +134,7 @@
 import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.RemoteTransitionCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 import com.android.wm.shell.startingsurface.IStartingWindowListener;
 
 import java.util.ArrayList;
@@ -814,11 +813,10 @@
                     return;
                 }
 
-                SurfaceTransaction transaction = new SurfaceTransaction();
-
+                ArrayList<SurfaceParams> params = new ArrayList<>();
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    SurfaceProperties builder = transaction.forSurface(target.leash);
+                    SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
 
                     if (target.mode == MODE_OPENING) {
                         matrix.setScale(scale, scale);
@@ -839,11 +837,11 @@
 
                         floatingView.update(mIconAlpha.value, 255, floatingIconBounds, percent, 0f,
                                 mWindowRadius.value * scale, true /* isOpening */);
-                        builder.setMatrix(matrix)
-                                .setWindowCrop(crop)
-                                .setAlpha(1f - mIconAlpha.value)
-                                .setCornerRadius(mWindowRadius.value)
-                                .setShadowRadius(mShadowRadius.value);
+                        builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
+                                .withAlpha(1f - mIconAlpha.value)
+                                .withCornerRadius(mWindowRadius.value)
+                                .withShadowRadius(mShadowRadius.value);
                     } else if (target.mode == MODE_CLOSING) {
                         if (target.localBounds != null) {
                             final Rect localBounds = target.localBounds;
@@ -863,26 +861,29 @@
                             tmpPos.y = tmp;
                         }
                         matrix.setTranslate(tmpPos.x, tmpPos.y);
-                        builder.setMatrix(matrix)
-                                .setWindowCrop(crop)
-                                .setAlpha(1f);
+                        builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
+                                .withAlpha(1f);
                     }
+                    params.add(builder.build());
                 }
 
                 if (navBarTarget != null) {
-                    SurfaceProperties navBuilder =
-                            transaction.forSurface(navBarTarget.leash);
+                    final SurfaceParams.Builder navBuilder =
+                            new SurfaceParams.Builder(navBarTarget.leash);
                     if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
                         matrix.setScale(scale, scale);
                         matrix.postTranslate(windowTransX0, windowTransY0);
-                        navBuilder.setMatrix(matrix)
-                                .setWindowCrop(crop)
-                                .setAlpha(mNavFadeIn.value);
+                        navBuilder.withMatrix(matrix)
+                                .withWindowCrop(crop)
+                                .withAlpha(mNavFadeIn.value);
                     } else {
-                        navBuilder.setAlpha(mNavFadeOut.value);
+                        navBuilder.withAlpha(mNavFadeOut.value);
                     }
+                    params.add(navBuilder.build());
                 }
-                surfaceApplier.scheduleApply(transaction);
+
+                surfaceApplier.scheduleApply(params.toArray(new SurfaceParams[params.size()]));
             }
         };
         appAnimator.addUpdateListener(listener);
@@ -998,33 +999,37 @@
                 matrix.postScale(mAppWindowScale, mAppWindowScale, widgetBackgroundBounds.left,
                         widgetBackgroundBounds.top);
 
-                SurfaceTransaction transaction = new SurfaceTransaction();
+                ArrayList<SurfaceParams> params = new ArrayList<>();
                 float floatingViewAlpha = appTargetsAreTranslucent ? 1 - mPreviewAlpha.value : 1;
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    SurfaceProperties builder = transaction.forSurface(target.leash);
+                    SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
                     if (target.mode == MODE_OPENING) {
                         floatingView.update(widgetBackgroundBounds, floatingViewAlpha,
                                 mWidgetForegroundAlpha.value, mWidgetFallbackBackgroundAlpha.value,
                                 mCornerRadiusProgress.value);
-                        builder.setMatrix(matrix)
-                                .setWindowCrop(appWindowCrop)
-                                .setAlpha(mPreviewAlpha.value)
-                                .setCornerRadius(mWindowRadius.value / mAppWindowScale);
+                        builder.withMatrix(matrix)
+                                .withWindowCrop(appWindowCrop)
+                                .withAlpha(mPreviewAlpha.value)
+                                .withCornerRadius(mWindowRadius.value / mAppWindowScale);
                     }
+                    params.add(builder.build());
                 }
 
                 if (navBarTarget != null) {
-                    SurfaceProperties navBuilder = transaction.forSurface(navBarTarget.leash);
+                    final SurfaceParams.Builder navBuilder =
+                            new SurfaceParams.Builder(navBarTarget.leash);
                     if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
-                        navBuilder.setMatrix(matrix)
-                                .setWindowCrop(appWindowCrop)
-                                .setAlpha(mNavFadeIn.value);
+                        navBuilder.withMatrix(matrix)
+                                .withWindowCrop(appWindowCrop)
+                                .withAlpha(mNavFadeIn.value);
                     } else {
-                        navBuilder.setAlpha(mNavFadeOut.value);
+                        navBuilder.withAlpha(mNavFadeOut.value);
                     }
+                    params.add(navBuilder.build());
                 }
-                surfaceApplier.scheduleApply(transaction);
+
+                surfaceApplier.scheduleApply(params.toArray(new SurfaceParams[params.size()]));
             }
         });
 
@@ -1219,15 +1224,16 @@
         unlockAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
-                SurfaceTransaction transaction = new SurfaceTransaction();
+                SurfaceParams[] params = new SurfaceParams[appTargets.length];
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    transaction.forSurface(target.leash)
-                            .setAlpha(1f)
-                            .setWindowCrop(target.screenSpaceBounds)
-                            .setCornerRadius(cornerRadius);
+                    params[i] = new SurfaceParams.Builder(target.leash)
+                            .withAlpha(1f)
+                            .withWindowCrop(target.screenSpaceBounds)
+                            .withCornerRadius(cornerRadius)
+                            .build();
                 }
-                surfaceApplier.scheduleApply(transaction);
+                surfaceApplier.scheduleApply(params);
             }
         });
         return unlockAnimator;
@@ -1445,10 +1451,10 @@
 
             @Override
             public void onUpdate(float percent, boolean initOnly) {
-                SurfaceTransaction transaction = new SurfaceTransaction();
+                SurfaceParams[] params = new SurfaceParams[appTargets.length];
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    SurfaceProperties builder = transaction.forSurface(target.leash);
+                    SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
 
                     if (target.localBounds != null) {
                         tmpPos.set(target.localBounds.left, target.localBounds.top);
@@ -1470,19 +1476,20 @@
                                 tmpRect.centerY());
                         matrix.postTranslate(0, mDy.value);
                         matrix.postTranslate(tmpPos.x, tmpPos.y);
-                        builder.setMatrix(matrix)
-                                .setWindowCrop(crop)
-                                .setAlpha(mAlpha.value)
-                                .setCornerRadius(windowCornerRadius)
-                                .setShadowRadius(mShadowRadius.value);
+                        builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
+                                .withAlpha(mAlpha.value)
+                                .withCornerRadius(windowCornerRadius)
+                                .withShadowRadius(mShadowRadius.value);
                     } else if (target.mode == MODE_OPENING) {
                         matrix.setTranslate(tmpPos.x, tmpPos.y);
-                        builder.setMatrix(matrix)
-                                .setWindowCrop(crop)
-                                .setAlpha(1f);
+                        builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
+                                .withAlpha(1f);
                     }
+                    params[i] = builder.build();
                 }
-                surfaceApplier.scheduleApply(transaction);
+                surfaceApplier.scheduleApply(params);
             }
         });
 
@@ -1852,10 +1859,10 @@
 
         @Override
         public void onUpdate(RectF currentRectF, float progress) {
-            SurfaceTransaction transaction = new SurfaceTransaction();
+            SurfaceParams[] params = new SurfaceParams[mAppTargets.length];
             for (int i = mAppTargets.length - 1; i >= 0; i--) {
                 RemoteAnimationTargetCompat target = mAppTargets[i];
-                SurfaceProperties builder = transaction.forSurface(target.leash);
+                SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
 
                 if (target.localBounds != null) {
                     mTmpPos.set(target.localBounds.left, target.localBounds.top);
@@ -1890,17 +1897,18 @@
                     mMatrix.setScale(scale, scale);
                     mMatrix.postTranslate(mCurrentRect.left, mCurrentRect.top);
 
-                    builder.setMatrix(mMatrix)
-                            .setWindowCrop(mTmpRect)
-                            .setAlpha(getWindowAlpha(progress))
-                            .setCornerRadius(getCornerRadius(progress) / scale);
+                    builder.withMatrix(mMatrix)
+                            .withWindowCrop(mTmpRect)
+                            .withAlpha(getWindowAlpha(progress))
+                            .withCornerRadius(getCornerRadius(progress) / scale);
                 } else if (target.mode == MODE_OPENING) {
                     mMatrix.setTranslate(mTmpPos.x, mTmpPos.y);
-                    builder.setMatrix(mMatrix)
-                            .setAlpha(1f);
+                    builder.withMatrix(mMatrix)
+                            .withAlpha(1f);
                 }
+                params[i] = builder.build();
             }
-            mSurfaceApplier.scheduleApply(transaction);
+            mSurfaceApplier.scheduleApply(params);
         }
 
         protected float getWindowAlpha(float progress) {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 2307b5f..1316ddd 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -121,7 +121,6 @@
 import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.util.TouchController;
-import com.android.launcher3.util.ViewCapture;
 import com.android.launcher3.widget.LauncherAppWidgetHost;
 import com.android.quickstep.OverviewCommandHelper;
 import com.android.quickstep.RecentsModel;
@@ -135,6 +134,7 @@
 import com.android.quickstep.util.RemoteFadeOutAnimationListener;
 import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.util.TISBindHelper;
+import com.android.quickstep.util.ViewCapture;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
@@ -586,6 +586,8 @@
     public void onWidgetsTransition(float progress) {
         super.onWidgetsTransition(progress);
         onTaskbarInAppDisplayProgressUpdate(progress, WIDGETS_PAGE_PROGRESS_INDEX);
+        // Change of wallpaper depth in widget picker is disabled for tests as it causes flakiness
+        // on very slow cuttlefish devices.
         if (ENABLE_WIDGET_PICKER_DEPTH.get() && !Utilities.IS_RUNNING_IN_TEST_HARNESS) {
             WIDGET_DEPTH.set(getDepthController(),
                     Utilities.mapToRange(progress, 0f, 1f, 0f, getDeviceProfile().bottomSheetDepth,
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index d978428..4e635a7 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -50,7 +50,6 @@
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.CANCEL_RECENTS_ANIMATION;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.FINISH_RECENTS_ANIMATION;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.ON_SETTLED_ON_END_TARGET;
-import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.START_RECENTS_ANIMATION;
 import static com.android.quickstep.util.VibratorWrapper.OVERVIEW_HAPTIC;
 import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
@@ -827,10 +826,6 @@
     public void onRecentsAnimationStart(RecentsAnimationController controller,
             RecentsAnimationTargets targets) {
         super.onRecentsAnimationStart(controller, targets);
-        ActiveGestureLog.INSTANCE.addLog(
-                /* event= */ "startRecentsAnimationCallback",
-                /* extras= */ targets.apps.length,
-                /* gestureEvent= */ START_RECENTS_ANIMATION);
         mRemoteTargetHandles = mTargetGluer.assignTargetsForSplitScreen(mContext, targets);
         mRecentsAnimationController = controller;
         mRecentsAnimationTargets = targets;
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index e55e966..99f7bdd 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -65,12 +65,12 @@
 import com.android.quickstep.fallback.FallbackRecentsView;
 import com.android.quickstep.fallback.RecentsState;
 import com.android.quickstep.util.RectFSpringAnim;
-import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
@@ -125,18 +125,18 @@
         }
     }
 
-    private void updateHomeActivityTransformDuringSwipeUp(SurfaceProperties builder,
+    private void updateHomeActivityTransformDuringSwipeUp(SurfaceParams.Builder builder,
             RemoteAnimationTargetCompat app, TransformParams params) {
         setHomeScaleAndAlpha(builder, app, mCurrentShift.value,
                 Utilities.boundToRange(1 - mCurrentShift.value, 0, 1));
     }
 
-    private void setHomeScaleAndAlpha(SurfaceProperties builder,
+    private void setHomeScaleAndAlpha(SurfaceParams.Builder builder,
             RemoteAnimationTargetCompat app, float verticalShift, float alpha) {
         float scale = Utilities.mapRange(verticalShift, 1, mMaxLauncherScale);
         mTmpMatrix.setScale(scale, scale,
                 app.localBounds.exactCenterX(), app.localBounds.exactCenterY());
-        builder.setMatrix(mTmpMatrix).setAlpha(alpha);
+        builder.withMatrix(mTmpMatrix).withAlpha(alpha);
     }
 
     @Override
@@ -279,12 +279,12 @@
             return mTargetRect;
         }
 
-        private void updateRecentsActivityTransformDuringHomeAnim(SurfaceProperties builder,
+        private void updateRecentsActivityTransformDuringHomeAnim(SurfaceParams.Builder builder,
                 RemoteAnimationTargetCompat app, TransformParams params) {
-            builder.setAlpha(mRecentsAlpha.value);
+            builder.withAlpha(mRecentsAlpha.value);
         }
 
-        private void updateHomeActivityTransformDuringHomeAnim(SurfaceProperties builder,
+        private void updateHomeActivityTransformDuringHomeAnim(SurfaceParams.Builder builder,
                 RemoteAnimationTargetCompat app, TransformParams params) {
             setHomeScaleAndAlpha(builder, app, mVerticalShiftForScale.value, mHomeAlpha.value);
         }
diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index ee3b075..7a281dd 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -46,6 +46,7 @@
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
 
 /**
  * Controls the animation of swiping back and returning to launcher.
@@ -241,17 +242,20 @@
 
     /** Transform the target window to match the target rect. */
     private void applyTransform(RectF targetRect, float cornerRadius) {
+        SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder builder =
+                new SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder(mBackTarget.leash);
         final float scale = targetRect.width() / mStartRect.width();
         mTransformMatrix.reset();
         mTransformMatrix.setScale(scale, scale);
         mTransformMatrix.postTranslate(targetRect.left, targetRect.top);
+        builder.withMatrix(mTransformMatrix)
+                .withWindowCrop(mStartRect)
+                .withCornerRadius(cornerRadius);
+        SyncRtSurfaceTransactionApplierCompat.SurfaceParams surfaceParams = builder.build();
 
-        if (mBackTarget.leash.isValid()) {
-            mTransaction.setMatrix(mBackTarget.leash, mTransformMatrix, new float[9]);
-            mTransaction.setWindowCrop(mBackTarget.leash, mStartRect);
-            mTransaction.setCornerRadius(mBackTarget.leash, cornerRadius);
+        if (surfaceParams.surface.isValid()) {
+            surfaceParams.applyTo(mTransaction);
         }
-
         mTransaction.apply();
     }
 
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
index 04c0ab0..b233521 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
@@ -17,6 +17,7 @@
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.CANCEL_RECENTS_ANIMATION;
+import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.START_RECENTS_ANIMATION;
 
 import android.graphics.Rect;
 import android.util.ArraySet;
@@ -114,6 +115,10 @@
                     homeContentInsets, minimizedHomeBounds);
 
             Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
+                ActiveGestureLog.INSTANCE.addLog(
+                        /* event= */ "RecentsAnimationCallbacks.onAnimationStart",
+                        /* extras= */ targets.apps.length,
+                        /* gestureEvent= */ START_RECENTS_ANIMATION);
                 for (RecentsAnimationListener listener : getListeners()) {
                     listener.onRecentsAnimationStart(mController, targets);
                 }
diff --git a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
index 71e8a77..baeb514 100644
--- a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
+++ b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
@@ -37,11 +37,11 @@
 import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.RectFSpringAnim;
-import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder;
 
 import java.util.Arrays;
 import java.util.function.Consumer;
@@ -335,11 +335,11 @@
         }
 
         @Override
-        public void onBuildTargetParams(SurfaceProperties builder, RemoteAnimationTargetCompat app,
-                TransformParams params) {
-            builder.setMatrix(mMatrix)
-                    .setWindowCrop(mCropRect)
-                    .setCornerRadius(params.getCornerRadius());
+        public void onBuildTargetParams(
+                Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
+            builder.withMatrix(mMatrix)
+                    .withWindowCrop(mCropRect)
+                    .withCornerRadius(params.getCornerRadius());
         }
 
         @Override
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index be82f76..b9a1b06 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -36,8 +36,6 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.quickstep.TopTaskTracker.CachedTaskInfo;
-import com.android.quickstep.util.ActiveGestureErrorDetector;
-import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -137,8 +135,6 @@
                     // handling this call entirely
                     return;
                 }
-                ActiveGestureLog.INSTANCE.addLog("TaskAnimationManager.startRecentsAnimation",
-                        ActiveGestureErrorDetector.GestureEvent.START_RECENTS_ANIMATION);
                 mController = controller;
                 mTargets = targets;
                 mLastAppearedTaskTarget = mTargets.findTask(mLastGestureState.getRunningTaskId());
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 41972c6..a96524e 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -72,8 +72,6 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.util.MultiValueUpdateListener;
-import com.android.quickstep.util.SurfaceTransaction;
-import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
@@ -84,6 +82,7 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -253,24 +252,21 @@
 
                     @Override
                     public void onUpdate(float percent, boolean initOnly) {
-
+                        final SurfaceParams.Builder navBuilder =
+                                new SurfaceParams.Builder(navBarTarget.leash);
 
                         // TODO Do we need to operate over multiple TVSs for the navbar leash?
                         for (RemoteTargetHandle handle : remoteTargetHandles) {
-                            SurfaceTransaction transaction = new SurfaceTransaction();
-                            SurfaceProperties navBuilder =
-                                    transaction.forSurface(navBarTarget.leash);
-
                             if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
                                 TaskViewSimulator taskViewSimulator = handle.getTaskViewSimulator();
                                 taskViewSimulator.getCurrentCropRect().round(cropRect);
-                                navBuilder.setMatrix(taskViewSimulator.getCurrentMatrix())
-                                        .setWindowCrop(cropRect)
-                                        .setAlpha(mNavFadeIn.value);
+                                navBuilder.withMatrix(taskViewSimulator.getCurrentMatrix())
+                                        .withWindowCrop(cropRect)
+                                        .withAlpha(mNavFadeIn.value);
                             } else {
-                                navBuilder.setAlpha(mNavFadeOut.value);
+                                navBuilder.withAlpha(mNavFadeOut.value);
                             }
-                            handle.getTransformParams().applySurfaceParams(transaction);
+                            handle.getTransformParams().applySurfaceParams(navBuilder.build());
                         }
                     }
                 });
@@ -478,7 +474,7 @@
      * If {@param launchingTaskView} is not null, then this will play the tasks launch animation
      * from the position of the GroupedTaskView (when user taps on the TaskView to start it).
      * Technically this case should be taken care of by
-     * {@link #composeRecentsSplitLaunchAnimatorLegacy} below, but the way we launch tasks whether
+     * {@link #composeRecentsSplitLaunchAnimatorLegacy()} below, but the way we launch tasks whether
      * it's a single task or multiple tasks results in different entry-points.
      *
      * If it is null, then it will simply fade in the starting apps and fade out launcher (for the
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 040c55b..4923948 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -82,7 +82,6 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.launcher3.util.TraceHelper;
-import com.android.launcher3.util.ViewCapture;
 import com.android.launcher3.util.WindowBounds;
 import com.android.quickstep.inputconsumers.AccessibilityInputConsumer;
 import com.android.quickstep.inputconsumers.AssistantInputConsumer;
@@ -101,6 +100,7 @@
 import com.android.quickstep.util.ProtoTracer;
 import com.android.quickstep.util.ProxyScreenStatusProvider;
 import com.android.quickstep.util.SplitScreenBounds;
+import com.android.quickstep.util.ViewCapture;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -709,16 +709,19 @@
     }
 
     public GestureState createGestureState(GestureState previousGestureState) {
-        GestureState gestureState = new GestureState(mOverviewComponentObserver,
-                ActiveGestureLog.INSTANCE.incrementLogId());
+        final GestureState gestureState;
         TopTaskTracker.CachedTaskInfo taskInfo;
         if (mTaskAnimationManager.isRecentsAnimationRunning()) {
+            gestureState = new GestureState(mOverviewComponentObserver,
+                    ActiveGestureLog.INSTANCE.getLogId());
             taskInfo = previousGestureState.getRunningTask();
             gestureState.updateRunningTask(taskInfo);
             gestureState.updateLastStartedTaskId(previousGestureState.getLastStartedTaskId());
             gestureState.updatePreviouslyAppearedTaskIds(
                     previousGestureState.getPreviouslyAppearedTaskIds());
         } else {
+            gestureState = new GestureState(mOverviewComponentObserver,
+                    ActiveGestureLog.INSTANCE.incrementLogId());
             taskInfo = TopTaskTracker.INSTANCE.get(this).getCachedTopTask(false);
             gestureState.updateRunningTask(taskInfo);
         }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
index c131c05..6bc24f2 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
@@ -53,13 +53,13 @@
 import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.RecentsAnimationTargets;
 import com.android.quickstep.TaskAnimationManager;
-import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputMonitorCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder;
 
 import java.util.HashMap;
 
@@ -290,9 +290,9 @@
 
     @Override
     public void onBuildTargetParams(
-            SurfaceProperties builder, RemoteAnimationTargetCompat app, TransformParams params) {
+            Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
         mMatrix.setTranslate(0, mProgress.value * mMaxTranslationY);
-        builder.setMatrix(mMatrix);
+        builder.withMatrix(mMatrix);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
index 401df24..fa7bc04 100644
--- a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
@@ -33,6 +33,7 @@
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Build;
+import android.view.SurfaceControl;
 import android.view.View;
 import android.view.ViewOutlineProvider;
 
@@ -52,11 +53,9 @@
 import com.android.quickstep.RemoteTargetGluer;
 import com.android.quickstep.SwipeUpAnimationLogic;
 import com.android.quickstep.SwipeUpAnimationLogic.RunningWindowAnim;
-import com.android.quickstep.util.RecordingSurfaceTransaction;
-import com.android.quickstep.util.RecordingSurfaceTransaction.MockProperties;
 import com.android.quickstep.util.RectFSpringAnim;
-import com.android.quickstep.util.SurfaceTransaction;
 import com.android.quickstep.util.TransformParams;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 @TargetApi(Build.VERSION_CODES.R)
 abstract class SwipeUpGestureTutorialController extends TutorialController {
@@ -416,23 +415,21 @@
     private class FakeTransformParams extends TransformParams {
 
         @Override
-        public SurfaceTransaction createSurfaceParams(BuilderProxy proxy) {
-            RecordingSurfaceTransaction transaction = new RecordingSurfaceTransaction();
-            proxy.onBuildTargetParams(transaction.mockProperties, null, this);
-            return transaction;
+        public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
+            SurfaceParams.Builder builder = new SurfaceParams.Builder((SurfaceControl) null);
+            proxy.onBuildTargetParams(builder, null, this);
+            return new SurfaceParams[] {builder.build()};
         }
 
         @Override
-        public void applySurfaceParams(SurfaceTransaction params) {
-            if (params instanceof RecordingSurfaceTransaction) {
-                MockProperties p = ((RecordingSurfaceTransaction) params).mockProperties;
-                mFakeTaskView.setAnimationMatrix(p.matrix);
-                mFakePreviousTaskView.setAnimationMatrix(p.matrix);
-                mFakeTaskViewRect.set(p.windowCrop);
-                mFakeTaskViewRadius = p.cornerRadius;
-                mFakeTaskView.invalidateOutline();
-                mFakePreviousTaskView.invalidateOutline();
-            }
+        public void applySurfaceParams(SurfaceParams[] params) {
+            SurfaceParams p = params[0];
+            mFakeTaskView.setAnimationMatrix(p.matrix);
+            mFakePreviousTaskView.setAnimationMatrix(p.matrix);
+            mFakeTaskViewRect.set(p.windowCrop);
+            mFakeTaskViewRadius = p.cornerRadius;
+            mFakeTaskView.invalidateOutline();
+            mFakePreviousTaskView.invalidateOutline();
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/util/ActiveGestureLog.java b/quickstep/src/com/android/quickstep/util/ActiveGestureLog.java
index 40eb31b..23fdd58 100644
--- a/quickstep/src/com/android/quickstep/util/ActiveGestureLog.java
+++ b/quickstep/src/com/android/quickstep/util/ActiveGestureLog.java
@@ -161,16 +161,14 @@
         ArrayList<EventLog> eventLogs = new ArrayList<>();
 
         for (int i = 0; i < logs.length; i++) {
-            EventLog eventLog = logs[(nextIndex + logs.length - i - 1) % logs.length];
+            EventLog eventLog = logs[(nextIndex + i) % logs.length];
             if (eventLog == null) {
                 continue;
             }
             eventLogs.add(eventLog);
             writer.println(prefix + "\tLogs for logId: " + eventLog.logId);
 
-            List<EventEntry> eventEntries = eventLog.eventEntries;
-            for (int j = eventEntries.size() - 1; j >= 0; j--) {
-                EventEntry eventEntry = eventEntries.get(j);
+            for (EventEntry eventEntry : eventLog.eventEntries) {
                 date.setTime(eventEntry.time);
 
                 StringBuilder msg = new StringBuilder(prefix + "\t\t").append(sdf.format(date))
@@ -215,6 +213,11 @@
         return mCurrentLogId++;
     }
 
+    /** Returns the current log ID. This should be used when a log trace is being reused. */
+    public int getLogId() {
+        return mCurrentLogId;
+    }
+
     private boolean isEntrySame(
             EventEntry entry,
             int type,
diff --git a/quickstep/src/com/android/quickstep/util/RecordingSurfaceTransaction.java b/quickstep/src/com/android/quickstep/util/RecordingSurfaceTransaction.java
deleted file mode 100644
index a56c851..0000000
--- a/quickstep/src/com/android/quickstep/util/RecordingSurfaceTransaction.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import android.graphics.Matrix;
-import android.graphics.Rect;
-
-/**
- * Extension for {@link SurfaceTransaction} which records the commands for mocking
- */
-public class RecordingSurfaceTransaction extends SurfaceTransaction {
-
-    /**
-     * A mock builder which can be used for recording values
-     */
-    public final MockProperties mockProperties = new MockProperties();
-
-    /**
-     * Extension of {@link SurfaceProperties} which just stores all the values locally
-     */
-    public class MockProperties extends SurfaceProperties {
-
-        public float alpha = -1;
-        public Matrix matrix = null;
-        public Rect windowCrop = null;
-        public float cornerRadius = 0;
-        public float shadowRadius = 0;
-
-        MockProperties() {
-            super(null);
-        }
-
-        @Override
-        public SurfaceProperties setAlpha(float alpha) {
-            this.alpha = alpha;
-            return this;
-        }
-
-        @Override
-        public SurfaceProperties setMatrix(Matrix matrix) {
-            this.matrix = matrix;
-            return this;
-        }
-
-        @Override
-        public SurfaceProperties setWindowCrop(Rect windowCrop) {
-            this.windowCrop = windowCrop;
-            return this;
-        }
-
-        @Override
-        public SurfaceProperties setLayer(int relativeLayer) {
-            return this;
-        }
-
-        @Override
-        public SurfaceProperties setCornerRadius(float radius) {
-            this.cornerRadius = radius;
-            return this;
-        }
-
-        @Override
-        public SurfaceProperties setShadowRadius(float radius) {
-            this.shadowRadius = radius;
-            return this;
-        }
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
index b2e159e..81c124f 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
@@ -19,10 +19,10 @@
 
 import android.animation.ValueAnimator;
 import android.animation.ValueAnimator.AnimatorUpdateListener;
-import android.view.SurfaceControl.Transaction;
 
 import com.android.quickstep.RemoteAnimationTargets;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.TransactionCompat;
 
 /**
  * Animation listener which fades out the closing targets
@@ -40,7 +40,7 @@
 
     @Override
     public void onAnimationUpdate(ValueAnimator valueAnimator) {
-        Transaction t = new Transaction();
+        TransactionCompat t = new TransactionCompat();
         if (mFirstFrame) {
             for (RemoteAnimationTargetCompat target : mTarget.unfilteredApps) {
                 t.show(target.leash);
diff --git a/quickstep/src/com/android/quickstep/util/SurfaceTransaction.java b/quickstep/src/com/android/quickstep/util/SurfaceTransaction.java
deleted file mode 100644
index 6bdcf4d..0000000
--- a/quickstep/src/com/android/quickstep/util/SurfaceTransaction.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import android.graphics.Matrix;
-import android.graphics.Rect;
-import android.view.SurfaceControl;
-import android.view.SurfaceControl.Transaction;
-
-/**
- * Helper class for building a {@link Transaction}.
- */
-public class SurfaceTransaction {
-
-    private final Transaction mTransaction = new Transaction();
-    private final float[] mTmpValues = new float[9];
-
-    /**
-     * Creates a new builder for the provided surface
-     */
-    public SurfaceProperties forSurface(SurfaceControl surface) {
-        return new SurfaceProperties(surface);
-    }
-
-    /**
-     * Returns the final transaction
-     */
-    public Transaction getTransaction() {
-        return mTransaction;
-    }
-
-    /**
-     * Utility class to update surface params in a transaction
-     */
-    public class SurfaceProperties {
-
-        private final SurfaceControl mSurface;
-
-        SurfaceProperties(SurfaceControl surface) {
-            mSurface = surface;
-        }
-
-        /**
-         * @param alpha The alpha value to apply to the surface.
-         * @return this Builder
-         */
-        public SurfaceProperties setAlpha(float alpha) {
-            mTransaction.setAlpha(mSurface, alpha);
-            return this;
-        }
-
-        /**
-         * @param matrix The matrix to apply to the surface.
-         * @return this Builder
-         */
-        public SurfaceProperties setMatrix(Matrix matrix) {
-            mTransaction.setMatrix(mSurface, matrix, mTmpValues);
-            return this;
-        }
-
-        /**
-         * @param windowCrop The window crop to apply to the surface.
-         * @return this Builder
-         */
-        public SurfaceProperties setWindowCrop(Rect windowCrop) {
-            mTransaction.setWindowCrop(mSurface, windowCrop);
-            return this;
-        }
-
-        /**
-         * @param relativeLayer The relative layer.
-         * @return this Builder
-         */
-        public SurfaceProperties setLayer(int relativeLayer) {
-            mTransaction.setLayer(mSurface, relativeLayer);
-            return this;
-        }
-
-        /**
-         * @param radius the Radius for rounded corners to apply to the surface.
-         * @return this Builder
-         */
-        public SurfaceProperties setCornerRadius(float radius) {
-            mTransaction.setCornerRadius(mSurface, radius);
-            return this;
-        }
-
-        /**
-         * @param radius the Radius for the shadows to apply to the surface.
-         * @return this Builder
-         */
-        public SurfaceProperties setShadowRadius(float radius) {
-            mTransaction.setShadowRadius(mSurface, radius);
-            return this;
-        }
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java b/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
index 95473dc..1200208 100644
--- a/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
+++ b/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
@@ -25,6 +25,7 @@
 import android.view.ViewRootImpl;
 
 import com.android.quickstep.RemoteAnimationTargets.ReleaseCheck;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import java.util.function.Consumer;
 
@@ -69,12 +70,18 @@
      * @param params The surface parameters to apply. DO NOT MODIFY the list after passing into
      *               this method to avoid synchronization issues.
      */
-    public void scheduleApply(SurfaceTransaction params) {
+    public void scheduleApply(final SurfaceParams... params) {
         View view = mTargetViewRootImpl.getView();
         if (view == null) {
             return;
         }
-        Transaction t = params.getTransaction();
+        Transaction t = new Transaction();
+        for (int i = params.length - 1; i >= 0; i--) {
+            SurfaceParams surfaceParams = params[i];
+            if (surfaceParams.surface.isValid()) {
+                surfaceParams.applyTo(t);
+            }
+        }
 
         mLastSequenceNumber++;
         final int toApplySeqNo = mLastSequenceNumber;
@@ -95,7 +102,7 @@
     }
 
     /**
-     * Creates an instance of SurfaceTransactionApplier, deferring until the target view is
+     * Creates an instance of SyncRtSurfaceTransactionApplier, deferring until the target view is
      * attached if necessary.
      */
     public static void create(
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index faa5b64..1a026fc 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -47,11 +47,11 @@
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.BaseActivityInterface;
 import com.android.quickstep.TaskAnimationManager;
-import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.quickstep.views.TaskView.FullscreenDrawParams;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder;
 
 /**
  * A utility class which emulates the layout behavior of TaskView and RecentsView
@@ -387,10 +387,10 @@
 
     @Override
     public void onBuildTargetParams(
-            SurfaceProperties builder, RemoteAnimationTargetCompat app, TransformParams params) {
-        builder.setMatrix(mMatrix)
-                .setWindowCrop(mTmpCropRect)
-                .setCornerRadius(getCurrentCornerRadius());
+            Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
+        builder.withMatrix(mMatrix)
+                .withWindowCrop(mTmpCropRect)
+                .withCornerRadius(getCurrentCornerRadius());
 
         // If mDrawsBelowRecents is unset, no reordering will be enforced.
         if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mDrawsBelowRecents != null) {
@@ -399,7 +399,7 @@
             // conflict with layers that WM core positions (ie. the input consumers).  For shell
             // transitions, the animation leashes are reparented to an animation container so we
             // can bump layers as needed.
-            builder.setLayer(mDrawsBelowRecents
+            builder.withLayer(mDrawsBelowRecents
                     ? Integer.MIN_VALUE + 1
                     : ENABLE_SHELL_TRANSITIONS ? Integer.MAX_VALUE : 0);
         }
diff --git a/quickstep/src/com/android/quickstep/util/TransformParams.java b/quickstep/src/com/android/quickstep/util/TransformParams.java
index 3d505c6..a7f25d4 100644
--- a/quickstep/src/com/android/quickstep/util/TransformParams.java
+++ b/quickstep/src/com/android/quickstep/util/TransformParams.java
@@ -21,8 +21,10 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.Interpolators;
 import com.android.quickstep.RemoteAnimationTargets;
-import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
+import com.android.systemui.shared.system.TransactionCompat;
 
 public class TransformParams {
 
@@ -111,7 +113,8 @@
      * Sets the SyncRtSurfaceTransactionApplierCompat that will apply the SurfaceParams that
      * are computed based on these TransformParams.
      */
-    public TransformParams setSyncTransactionApplier(SurfaceTransactionApplier applier) {
+    public TransformParams setSyncTransactionApplier(
+            SurfaceTransactionApplier applier) {
         mSyncTransactionApplier = applier;
         return this;
     }
@@ -134,14 +137,16 @@
         return this;
     }
 
-    public SurfaceTransaction createSurfaceParams(BuilderProxy proxy) {
+    public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
         RemoteAnimationTargets targets = mTargetSet;
-        SurfaceTransaction transaction = new SurfaceTransaction();
+        final int appLength =  targets.unfilteredApps.length;
+        final int wallpaperLength = targets.wallpapers != null ? targets.wallpapers.length : 0;
+        SurfaceParams[] surfaceParams = new SurfaceParams[appLength + wallpaperLength];
         mRecentsSurface = getRecentsSurface(targets);
 
-        for (int i = 0; i < targets.unfilteredApps.length; i++) {
+        for (int i = 0; i < appLength; i++) {
             RemoteAnimationTargetCompat app = targets.unfilteredApps[i];
-            SurfaceProperties builder = transaction.forSurface(app.leash);
+            SurfaceParams.Builder builder = new SurfaceParams.Builder(app.leash);
 
             if (app.mode == targets.targetMode) {
                 if (app.activityType == RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME) {
@@ -151,9 +156,9 @@
                     if (app.activityType == RemoteAnimationTargetCompat.ACTIVITY_TYPE_ASSISTANT
                             && app.isNotInRecents) {
                         float progress = Utilities.boundToRange(getProgress(), 0, 1);
-                        builder.setAlpha(1 - Interpolators.DEACCEL_2_5.getInterpolation(progress));
+                        builder.withAlpha(1 - Interpolators.DEACCEL_2_5.getInterpolation(progress));
                     } else {
-                        builder.setAlpha(getTargetAlpha());
+                        builder.withAlpha(getTargetAlpha());
                     }
 
                     proxy.onBuildTargetParams(builder, app, this);
@@ -161,15 +166,15 @@
             } else {
                 mBaseBuilderProxy.onBuildTargetParams(builder, app, this);
             }
+            surfaceParams[i] = builder.build();
         }
-
         // always put wallpaper layer to bottom.
-        final int wallpaperLength = targets.wallpapers != null ? targets.wallpapers.length : 0;
         for (int i = 0; i < wallpaperLength; i++) {
             RemoteAnimationTargetCompat wallpaper = targets.wallpapers[i];
-            transaction.forSurface(wallpaper.leash).setLayer(Integer.MIN_VALUE);
+            surfaceParams[appLength + i] = new SurfaceParams.Builder(wallpaper.leash)
+                    .withLayer(Integer.MIN_VALUE).build();
         }
-        return transaction;
+        return surfaceParams;
     }
 
     private static SurfaceControl getRecentsSurface(RemoteAnimationTargets targets) {
@@ -208,11 +213,15 @@
         return mTargetSet;
     }
 
-    public void applySurfaceParams(SurfaceTransaction builder) {
+    public void applySurfaceParams(SurfaceParams... params) {
         if (mSyncTransactionApplier != null) {
-            mSyncTransactionApplier.scheduleApply(builder);
+            mSyncTransactionApplier.scheduleApply(params);
         } else {
-            builder.getTransaction().apply();
+            TransactionCompat t = new TransactionCompat();
+            for (SurfaceParams param : params) {
+                SyncRtSurfaceTransactionApplierCompat.applyParams(t, param);
+            }
+            t.apply();
         }
     }
 
@@ -220,9 +229,9 @@
     public interface BuilderProxy {
 
         BuilderProxy NO_OP = (builder, app, params) -> { };
-        BuilderProxy ALWAYS_VISIBLE = (builder, app, params) -> builder.setAlpha(1);
+        BuilderProxy ALWAYS_VISIBLE = (builder, app, params) ->builder.withAlpha(1);
 
-        void onBuildTargetParams(SurfaceProperties builder,
+        void onBuildTargetParams(SurfaceParams.Builder builder,
                 RemoteAnimationTargetCompat app, TransformParams params);
     }
 }
diff --git a/src/com/android/launcher3/util/ViewCapture.java b/quickstep/src/com/android/quickstep/util/ViewCapture.java
similarity index 98%
rename from src/com/android/launcher3/util/ViewCapture.java
rename to quickstep/src/com/android/quickstep/util/ViewCapture.java
index 0cf3ad7..6071bc8 100644
--- a/src/com/android/launcher3/util/ViewCapture.java
+++ b/quickstep/src/com/android/quickstep/util/ViewCapture.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.launcher3.util;
+package com.android.quickstep.util;
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
@@ -44,6 +44,9 @@
 import androidx.annotation.WorkerThread;
 
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.util.LooperExecutor;
+import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.view.ViewCaptureData.ExportedData;
 import com.android.launcher3.view.ViewCaptureData.FrameData;
 import com.android.launcher3.view.ViewCaptureData.ViewNode;
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index 3920c56..44ea0a0 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -167,7 +167,7 @@
     @Override
     protected boolean showTaskMenuWithContainer(IconView iconView) {
         boolean showedTaskMenu = super.showTaskMenuWithContainer(iconView);
-        if (iconView == mIconView2 && showedTaskMenu && !isGridTask()) {
+        if (iconView == mIconView2 && showedTaskMenu && !mActivity.getDeviceProfile().isTablet) {
             // Adjust the position of the secondary task's menu view (only on phones)
             TaskMenuView taskMenuView = getAnyView(mActivity, AbstractFloatingView.TYPE_TASK_MENU);
             DeviceProfile deviceProfile = mActivity.getDeviceProfile();
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index ab1b433..28a358e 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -177,7 +177,6 @@
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.SplitScreenBounds;
 import com.android.quickstep.util.SplitSelectStateController;
-import com.android.quickstep.util.SurfaceTransaction;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TaskVisualsChangeListener;
@@ -190,6 +189,7 @@
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.PackageManagerWrapper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
 import com.android.wm.shell.pip.IPipAnimationListener;
@@ -1117,15 +1117,14 @@
             appAnimator.setInterpolator(ACCEL_DEACCEL);
             appAnimator.addUpdateListener(valueAnimator -> {
                 float percent = valueAnimator.getAnimatedFraction();
-                SurfaceTransaction transaction = new SurfaceTransaction();
+                SurfaceParams.Builder builder = new SurfaceParams.Builder(
+                        apps[apps.length - 1].leash);
                 Matrix matrix = new Matrix();
                 matrix.postScale(percent, percent);
                 matrix.postTranslate(mActivity.getDeviceProfile().widthPx * (1 - percent) / 2,
                         mActivity.getDeviceProfile().heightPx * (1 - percent) / 2);
-                transaction.forSurface(apps[apps.length - 1].leash)
-                        .setAlpha(percent)
-                        .setMatrix(matrix);
-                surfaceApplier.scheduleApply(transaction);
+                builder.withAlpha(percent).withMatrix(matrix);
+                surfaceApplier.scheduleApply(builder.build());
             });
             anim.play(appAnimator);
             anim.addListener(new AnimatorListenerAdapter() {
diff --git a/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java b/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java
index b903691..c1b3beb 100644
--- a/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java
+++ b/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java
@@ -36,6 +36,7 @@
 import android.content.ComponentName;
 import android.os.UserHandle;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
@@ -110,6 +111,7 @@
         doReturn(allWidgets).when(manager).getInstalledProvidersForProfile(eq(myUserHandle()));
         doAnswer(i -> {
             String pkg = i.getArgument(0);
+            Log.e("Hello", "Getting v " + pkg);
             return TextUtils.isEmpty(pkg) ? allWidgets : allWidgets.stream()
                     .filter(a -> pkg.equals(a.provider.getPackageName()))
                     .collect(Collectors.toList());
diff --git a/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java b/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
index c2667b8..190b002 100644
--- a/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
+++ b/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
@@ -24,6 +24,7 @@
 import android.graphics.RectF;
 import android.util.ArrayMap;
 import android.view.Surface;
+import android.view.SurfaceControl;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
@@ -41,8 +42,8 @@
 import com.android.launcher3.util.window.WindowManagerProxy;
 import com.android.quickstep.FallbackActivityInterface;
 import com.android.quickstep.SystemUiProxy;
-import com.android.quickstep.util.RecordingSurfaceTransaction.MockProperties;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
@@ -206,21 +207,17 @@
         }
 
         @Override
-        public SurfaceTransaction createSurfaceParams(BuilderProxy proxy) {
-            RecordingSurfaceTransaction transaction = new RecordingSurfaceTransaction();
-            proxy.onBuildTargetParams(
-                    transaction.mockProperties, mock(RemoteAnimationTargetCompat.class), this);
-            return transaction;
+        public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
+            SurfaceParams.Builder builder = new SurfaceParams.Builder((SurfaceControl) null);
+            proxy.onBuildTargetParams(builder, mock(RemoteAnimationTargetCompat.class), this);
+            return new SurfaceParams[] {builder.build()};
         }
 
         @Override
-        public void applySurfaceParams(SurfaceTransaction params) {
-            Assert.assertTrue(params instanceof RecordingSurfaceTransaction);
-            MockProperties p = ((RecordingSurfaceTransaction) params).mockProperties;
-
+        public void applySurfaceParams(SurfaceParams[] params) {
             // Verify that the task position remains the same
             RectF newAppBounds = new RectF(mAppBounds);
-            p.matrix.mapRect(newAppBounds);
+            params[0].matrix.mapRect(newAppBounds);
             Assert.assertThat(newAppBounds, new AlmostSame(mAppBounds));
 
             System.err.println("Bounds mapped: " + mAppBounds + " => " + newAppBounds);
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index 879a159..d8d3fa3 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -491,6 +491,7 @@
 
         mAllAppsStore.unregisterIconContainer(mAH.get(AdapterHolder.MAIN).mRecyclerView);
         mAllAppsStore.unregisterIconContainer(mAH.get(AdapterHolder.WORK).mRecyclerView);
+        mAllAppsStore.unregisterIconContainer(mAH.get(AdapterHolder.SEARCH).mRecyclerView);
 
         if (mUsingTabs) {
             mAH.get(AdapterHolder.MAIN).setup(mViewPager.getChildAt(0), mPersonalMatcher);
@@ -523,6 +524,7 @@
 
         mAllAppsStore.registerIconContainer(mAH.get(AdapterHolder.MAIN).mRecyclerView);
         mAllAppsStore.registerIconContainer(mAH.get(AdapterHolder.WORK).mRecyclerView);
+        mAllAppsStore.registerIconContainer(mAH.get(AdapterHolder.SEARCH).mRecyclerView);
     }
 
     protected void updateSearchResultsVisibility() {
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 0e36dc0..ef6350e 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -289,10 +289,8 @@
             "Enable option to log the keyboard latency for both atomic and controlled keyboard "
                     + "animations on an EditText");
 
-    // Change of wallpaper depth in widget picker is disabled for tests as it causes flakiness on
-    // very slow cuttlefish devices.
     public static final BooleanFlag ENABLE_WIDGET_PICKER_DEPTH = new DeviceFlag(
-            "ENABLE_WIDGET_PICKER_DEPTH", true, "Enable changing depth in widget picker.");
+            "ENABLE_WIDGET_PICKER_DEPTH", false, "Enable changing depth in widget picker.");
 
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {