diff --git a/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java b/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java
index a1d2b0f7712ca..1cfb030ae2180 100644
--- a/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java
+++ b/tools/layoutlib/bridge/src/android/view/IWindowManagerImpl.java
@@ -509,6 +509,14 @@ public class IWindowManagerImpl implements IWindowManager {
     public void keyguardGoingAway(int flags) throws RemoteException {
     }
 
+    @Override
+    public void setKeyguardAnimatingIn(boolean animating) throws RemoteException {
+    }
+
+    @Override
+    public void setSwitchingUser(boolean switching) throws RemoteException {
+    }
+
     @Override
     public void lockNow(Bundle options) {
         // TODO Auto-generated method stub