Add capture animation in Gallery.

Change-Id: Ibf95cc64f37a4518377e64124af6606c4f14cdaa

1 files changed, 8 insertions, 1 deletions

diff --git a/src/com/android/gallery3d/app/PhotoPage.java b/src/com/android/gallery3d/app/PhotoPage.java
index 6be302b24..6617ce668 100644
--- a/src/com/android/gallery3d/app/PhotoPage.java
+++ b/src/com/android/gallery3d/app/PhotoPage.java
@@ -403,11 +403,18 @@ public class PhotoPage extends ActivityState
     protected void onBackPressed() {
         if (mShowDetails) {
             hideDetails();
-        } else {
+        } else if (!switchWithCaptureAnimation(-1)) {
             super.onBackPressed();
         }
     }
 
+    // Switch to the previous or next picture using the capture animation.
+    // The offset is -1 to switch to the previous picture, 1 to switch to
+    // the next picture.
+    public boolean switchWithCaptureAnimation(int offset) {
+        return mPhotoView.switchWithCaptureAnimation(offset);
+    }
+
     @Override
     protected boolean onCreateActionBar(Menu menu) {
         MenuInflater inflater = ((Activity) mActivity).getMenuInflater();