1 files changed, 5 insertions, 1 deletions
diff --git a/core/java/android/os/RegistrantList.java b/core/java/android/os/RegistrantList.java
index 6e562ffc88ea..9c017dfff967 100644
--- a/core/java/android/os/RegistrantList.java
+++ b/core/java/android/os/RegistrantList.java
@@ -17,7 +17,6 @@
 package android.os;
 
 import android.annotation.UnsupportedAppUsage;
-import android.os.Handler;         
 
 import java.util.ArrayList;
 
@@ -27,6 +26,10 @@ public class RegistrantList
     ArrayList   registrants = new ArrayList();      // of Registrant
 
     @UnsupportedAppUsage
+    public RegistrantList() {
+    }
+
+    @UnsupportedAppUsage
     public synchronized void
     add(Handler h, int what, Object obj)
     {
@@ -70,6 +73,7 @@ public class RegistrantList
         return registrants.size();
     }
 
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
     public synchronized Object
     get(int index)
     {