Merge "Fix for panorama icon not always showing up in photo viewer"

Merge CL: https://googleplex-android-review.googlesource.com/#/c/246161

Change-Id: I8cc5f339b4ffde31eadc2412aa6389354cfea45b
diff --git a/src/com/android/ex/photo/PhotoViewActivity.java b/src/com/android/ex/photo/PhotoViewActivity.java
index 0d8db49..4f3f79c 100644
--- a/src/com/android/ex/photo/PhotoViewActivity.java
+++ b/src/com/android/ex/photo/PhotoViewActivity.java
@@ -551,6 +551,10 @@
         }
     }
 
+    public void onNewPhotoLoaded() {
+        setViewActivated();
+    }
+
     protected boolean isFullScreen() {
         return mFullScreen;
     }
diff --git a/src/com/android/ex/photo/fragments/PhotoViewFragment.java b/src/com/android/ex/photo/fragments/PhotoViewFragment.java
index 7725523..b2c9ac8 100644
--- a/src/com/android/ex/photo/fragments/PhotoViewFragment.java
+++ b/src/com/android/ex/photo/fragments/PhotoViewFragment.java
@@ -328,7 +328,9 @@
             mPhotoProgressBar.setVisibility(View.GONE);
         }
 
-        mCallback.setViewActivated();
+        if (data != null) {
+            mCallback.onNewPhotoLoaded();
+        }
         setViewVisibility();
     }