Hide the interaction part of VoiceInteractionService.

Also the ability to start voice activities is turned off,
though for testing purposes it can be turned back on with a system
property.

Change-Id: I867704d32c53beeb851ceea9b45c28bf5c01ef61

1 files changed, 4 insertions, 0 deletions

diff --git a/core/java/android/app/Activity.java b/core/java/android/app/Activity.java
index 2503d17..8ab344e 100644
--- a/core/java/android/app/Activity.java
+++ b/core/java/android/app/Activity.java
@@ -1236,18 +1236,22 @@ public class Activity extends ContextThemeWrapper
     }
 
     /**
+     * @hide
      * Check whether this activity is running as part of a voice interaction with the user.
      * If true, it should perform its interaction with the user through the
      * {@link VoiceInteractor} returned by {@link #getVoiceInteractor}.
      */
+    @SystemApi
     public boolean isVoiceInteraction() {
         return mVoiceInteractor != null;
     }
 
     /**
+     * @hide
      * Retrieve the active {@link VoiceInteractor} that the user is going through to
      * interact with this activity.
      */
+    @SystemApi
     public VoiceInteractor getVoiceInteractor() {
         return mVoiceInteractor;
     }