diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 357aef1..5668817 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -37,6 +37,7 @@
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.systemui.shared.recents.IPinnedStackAnimationListener;
 import com.android.systemui.shared.recents.ISplitScreenListener;
+import com.android.systemui.shared.recents.IStartingWindowListener;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.RemoteTransitionCompat;
@@ -538,4 +539,18 @@
             }
         }
     }
+
+    /**
+     * Sets listener to get callbacks when launching a task.
+     */
+    @Override
+    public void setStartingWindowListener(IStartingWindowListener listener) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.setStartingWindowListener(listener);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setStartingWindowListener", e);
+            }
+        }
+    }
 }