public boolean isLongPressDragEnabled() {
                return false;
            }
Whether this adapter should support drag&drop. If true, then use {@link #registerStartDrag(RecyclerView.ViewHolder, View)}
in your implementation of {@link #onCreateViewHolder(ViewGroup, int)} to register a GUI element for starting drag/drop
main/src/main/java/cgeo/geocaching/ui/recyclerview/ManagedListAdapter.java