1 files changed, 10 insertions, 1 deletions
diff --git a/java/com/android/incallui/call/DialerCall.java b/java/com/android/incallui/call/DialerCall.java
index cbe7c57a6..90a01401c 100644
--- a/java/com/android/incallui/call/DialerCall.java
+++ b/java/com/android/incallui/call/DialerCall.java
@@ -17,6 +17,7 @@
 package com.android.incallui.call;
 
 import android.Manifest.permission;
+import android.annotation.TargetApi;
 import android.content.Context;
 import android.hardware.camera2.CameraCharacteristics;
 import android.net.Uri;
@@ -929,6 +930,7 @@ public class DialerCall implements VideoTechListener, StateChangedListener, Capa
     return getVideoTech().isTransmittingOrReceiving() || VideoProfile.isVideo(getVideoState());
   }
 
+  @TargetApi(28)
   public boolean isRttCall() {
     if (BuildCompat.isAtLeastP()) {
       return getTelecomCall().isRttActive();
@@ -937,6 +939,14 @@ public class DialerCall implements VideoTechListener, StateChangedListener, Capa
     }
   }
 
+  @TargetApi(28)
+  public RttCall getRttCall() {
+    if (!isRttCall()) {
+      return null;
+    }
+    return getTelecomCall().getRttCall();
+  }
+
   public boolean hasReceivedVideoUpgradeRequest() {
     return VideoUtils.hasReceivedVideoUpgradeRequest(getVideoTech().getSessionModificationState());
   }
@@ -946,7 +956,6 @@ public class DialerCall implements VideoTechListener, StateChangedListener, Capa
   }
 
   public boolean hasSentRttUpgradeRequest() {
-    // TODO(wangqi): Implement this.
     return false;
   }