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

2 files changed, 7 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;
     }
diff --git a/core/java/android/app/VoiceInteractor.java b/core/java/android/app/VoiceInteractor.java
index dcdfd78..723cb9b 100644
--- a/core/java/android/app/VoiceInteractor.java
+++ b/core/java/android/app/VoiceInteractor.java
@@ -16,6 +16,7 @@
 
 package android.app;
 
+import android.annotation.SystemApi;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.IBinder;
@@ -33,6 +34,7 @@ import com.android.internal.os.SomeArgs;
 import java.util.ArrayList;
 
 /**
+ * @hide
  * Interface for an {@link Activity} to interact with the user through voice.  Use
  * {@link android.app.Activity#getVoiceInteractor() Activity.getVoiceInteractor}
  * to retrieve the interface, if the activity is currently involved in a voice interaction.
@@ -54,6 +56,7 @@ import java.util.ArrayList;
  * request, rather than holding on to the activity instance yourself, either explicitly
  * or implicitly through a non-static inner class.
  */
+@SystemApi
 public class VoiceInteractor {
     static final String TAG = "VoiceInteractor";
     static final boolean DEBUG = true;