Add swipe-to-delete gesture.

Change-Id: I992e59702f9dfff17da2f4464e48c9228d42b1b3

1 files changed, 15 insertions, 0 deletions

diff --git a/src/com/android/gallery3d/app/SinglePhotoDataAdapter.java b/src/com/android/gallery3d/app/SinglePhotoDataAdapter.java
index 111333e3b..f5b22d15c 100644
--- a/src/com/android/gallery3d/app/SinglePhotoDataAdapter.java
+++ b/src/com/android/gallery3d/app/SinglePhotoDataAdapter.java
@@ -206,6 +206,11 @@ public class SinglePhotoDataAdapter extends TileImageViewAdapter
     }
 
     @Override
+    public boolean isDeletable(int offset) {
+        return (mItem.getSupportedOperations() & MediaItem.SUPPORT_DELETE) != 0;
+    }
+
+    @Override
     public MediaItem getMediaItem(int offset) {
         return offset == 0 ? mItem : null;
     }
@@ -221,6 +226,16 @@ public class SinglePhotoDataAdapter extends TileImageViewAdapter
     }
 
     @Override
+    public void setFocusHintDirection(int direction) {
+        // ignore
+    }
+
+    @Override
+    public void setFocusHintPath(Path path) {
+        // ignore
+    }
+
+    @Override
     public int getLoadingState(int offset) {
         return mLoadingState;
     }