diff --git a/quickstep/src/com/android/launcher3/WidgetPickerActivity.java b/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
index 955388d..81fc7f2 100644
--- a/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
+++ b/quickstep/src/com/android/launcher3/WidgetPickerActivity.java
@@ -52,6 +52,7 @@
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.picker.WidgetsFullSheet;
 import com.android.launcher3.widget.picker.model.WidgetPickerDataProvider;
+import com.android.systemui.animation.back.FlingOnBackAnimationCallback;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -356,12 +357,12 @@
     /**
      * Animation callback for different predictive back animation states for the widget picker.
      */
-    private class BackAnimationCallback implements OnBackAnimationCallback {
+    private class BackAnimationCallback extends FlingOnBackAnimationCallback {
         @Nullable
         OnBackAnimationCallback mActiveOnBackAnimationCallback;
 
         @Override
-        public void onBackStarted(@NonNull BackEvent backEvent) {
+        public void onBackStartedCompat(@NonNull BackEvent backEvent) {
             if (mActiveOnBackAnimationCallback != null) {
                 mActiveOnBackAnimationCallback.onBackCancelled();
             }
@@ -372,7 +373,7 @@
         }
 
         @Override
-        public void onBackInvoked() {
+        public void onBackInvokedCompat() {
             if (mActiveOnBackAnimationCallback == null) {
                 return;
             }
@@ -381,7 +382,7 @@
         }
 
         @Override
-        public void onBackProgressed(@NonNull BackEvent backEvent) {
+        public void onBackProgressedCompat(@NonNull BackEvent backEvent) {
             if (mActiveOnBackAnimationCallback == null) {
                 return;
             }
@@ -389,7 +390,7 @@
         }
 
         @Override
-        public void onBackCancelled() {
+        public void onBackCancelledCompat() {
             if (mActiveOnBackAnimationCallback == null) {
                 return;
             }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 228dc91..f9c788e 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -189,6 +189,7 @@
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.RecentsViewContainer;
 import com.android.quickstep.views.TaskView;
+import com.android.systemui.animation.back.FlingOnBackAnimationCallback;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.unfold.RemoteUnfoldSharedComponent;
@@ -899,12 +900,12 @@
     protected void registerBackDispatcher() {
         getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
                 OnBackInvokedDispatcher.PRIORITY_DEFAULT,
-                new OnBackAnimationCallback() {
+                new FlingOnBackAnimationCallback() {
 
                     @Nullable OnBackAnimationCallback mActiveOnBackAnimationCallback;
 
                     @Override
-                    public void onBackStarted(@NonNull BackEvent backEvent) {
+                    public void onBackStartedCompat(@NonNull BackEvent backEvent) {
                         if (mActiveOnBackAnimationCallback != null) {
                             mActiveOnBackAnimationCallback.onBackCancelled();
                         }
@@ -914,7 +915,7 @@
 
                     @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
                     @Override
-                    public void onBackInvoked() {
+                    public void onBackInvokedCompat() {
                         // Recreate mActiveOnBackAnimationCallback if necessary to avoid NPE
                         // because:
                         // 1. b/260636433: In 3-button-navigation mode, onBackStarted() is not
@@ -930,7 +931,7 @@
                     }
 
                     @Override
-                    public void onBackProgressed(@NonNull BackEvent backEvent) {
+                    public void onBackProgressedCompat(@NonNull BackEvent backEvent) {
                         if (!FeatureFlags.IS_STUDIO_BUILD
                                 && mActiveOnBackAnimationCallback == null) {
                             return;
@@ -939,7 +940,7 @@
                     }
 
                     @Override
-                    public void onBackCancelled() {
+                    public void onBackCancelledCompat() {
                         if (!FeatureFlags.IS_STUDIO_BUILD
                                 && mActiveOnBackAnimationCallback == null) {
                             return;
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index c6852e0..39ca616 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -45,7 +45,6 @@
 import androidx.annotation.FloatRange;
 import androidx.annotation.Nullable;
 
-import com.android.app.animation.Interpolators;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.Launcher;
@@ -280,10 +279,9 @@
             return;
         }
 
-        float deceleratedProgress = Interpolators.BACK_GESTURE.getInterpolation(backProgress);
         float scaleProgress = ScrollableLayoutManager.PREDICTIVE_BACK_MIN_SCALE
                 + (1 - ScrollableLayoutManager.PREDICTIVE_BACK_MIN_SCALE)
-                * (1 - deceleratedProgress);
+                * (1 - backProgress);
 
         mAllAppScale.updateValue(scaleProgress);
     }
diff --git a/src/com/android/launcher3/views/AbstractSlideInView.java b/src/com/android/launcher3/views/AbstractSlideInView.java
index 85aad89..65d02d0 100644
--- a/src/com/android/launcher3/views/AbstractSlideInView.java
+++ b/src/com/android/launcher3/views/AbstractSlideInView.java
@@ -298,8 +298,7 @@
     @RequiresApi(Build.VERSION_CODES.UPSIDE_DOWN_CAKE)
     public void onBackProgressed(BackEvent backEvent) {
         final float progress = backEvent.getProgress();
-        float deceleratedProgress = Interpolators.BACK_GESTURE.getInterpolation(progress);
-        mSwipeToDismissProgress.updateValue(deceleratedProgress);
+        mSwipeToDismissProgress.updateValue(progress);
     }
 
     /**