Talkback shoudn't announce Photo details twice.

Bug:19531215
Change-Id: I9ede97b44c6d80ebf9de58e9646e8008ce878033

1 files changed, 5 insertions, 2 deletions

diff --git a/src/com/android/ex/photo/PhotoViewController.java b/src/com/android/ex/photo/PhotoViewController.java
index 9da1759..adca9ed 100644
--- a/src/com/android/ex/photo/PhotoViewController.java
+++ b/src/com/android/ex/photo/PhotoViewController.java
@@ -24,8 +24,8 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewPropertyAnimator;
-import android.view.WindowManager;
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
+import android.view.WindowManager;
 import android.view.accessibility.AccessibilityManager;
 import android.view.animation.AlphaAnimation;
 import android.view.animation.Animation;
@@ -197,6 +197,8 @@ public class PhotoViewController implements
     // text.
     private long mEnterFullScreenDelayTime;
 
+    private boolean isTitleAnnounced;
+
     public PhotoViewController(ActivityInterface activity) {
         mActivity = activity;
 
@@ -749,10 +751,11 @@ public class PhotoViewController implements
         int uriIndex = cursor.getColumnIndex(PhotoContract.PhotoViewColumns.URI);
         mCurrentPhotoUri = cursor.getString(uriIndex);
         updateActionBar();
-        if (mAccessibilityManager.isEnabled()) {
+        if (mAccessibilityManager.isEnabled() && isTitleAnnounced == false) {
             String announcement = getPhotoAccessibilityAnnouncement(position);
             if (announcement != null) {
                 Util.announceForAccessibility(mRootView, mAccessibilityManager, announcement);
+                isTitleAnnounced = true;
             }
         }