android.support.v7.widget.util.SortedListAdapterCallback Java Examples

The following examples show how to use android.support.v7.widget.util.SortedListAdapterCallback. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: SortedAdapterDataStructure.java    From AutoAdapter with Apache License 2.0 6 votes vote down vote up 
public SortedAdapterDataStructure(@NonNull final SortedAutoAdapter autoAdapter) {
    super(OrderableRenderer.class, new SortedListAdapterCallback<OrderableRenderer>(autoAdapter) {
        @Override
        public int compare(OrderableRenderer o1, OrderableRenderer o2) {
            return autoAdapter.compare(o1, o2);
        }

        @Override
        public boolean areContentsTheSame(OrderableRenderer oldItem, OrderableRenderer newItem) {
            return autoAdapter.areContentsTheSame(oldItem, newItem);
        }

        @Override
        public boolean areItemsTheSame(OrderableRenderer item1, OrderableRenderer item2) {
            return autoAdapter.areItemsTheSame(item1, item2);
        }
    });
}
Example #2
Source File: SortedMessageCollection.java    From Game-of-Thrones with Apache License 2.0 6 votes vote down vote up 
public SortedMessageCollection(RecyclerView.Adapter adapter) {
  messageList = new SortedList<Message>(Message.class, new SortedListAdapterCallback<Message>(adapter) {
    @Override
    public int compare(Message o1, Message o2) {
      return o1.compareTo(o2);
    }

    @Override
    public boolean areContentsTheSame(Message oldItem, Message newItem) {
      return oldItem.equals(newItem);
    }

    @Override
    public boolean areItemsTheSame(Message item1, Message item2) {
      return item1.getId().equals(item2.getId());
    }
  });
}
Example #3
Source File: FilteredSortedListAdapter.java    From materialize with GNU General Public License v3.0 6 votes vote down vote up 
public FilteredSortedListAdapter(Class<T> type, FilteredSortedList.Filter<T> filter) {
    this.data = new FilteredSortedList<>(type, new SortedListAdapterCallback<T>(this) {
        @Override
        public int compare(T lhs, T rhs) {
            return FilteredSortedListAdapter.this.compare(lhs, rhs);
        }

        @Override
        public boolean areContentsTheSame(T oldItem, T newItem) {
            return FilteredSortedListAdapter.this.areContentsTheSame(oldItem, newItem);
        }

        @Override
        public boolean areItemsTheSame(T item1, T item2) {
            return FilteredSortedListAdapter.this.areItemsTheSame(item1, item2);
        }
    }, filter);
}
Example #4
Source File: FeedAdapter.java    From dev-summit-architecture-demo with Apache License 2.0 5 votes vote down vote up 
public FeedAdapter(Context context) {
    mLayoutInflater = LayoutInflater.from(context);
    mList = new SortedList<>(FeedItem.class,
            new SortedListAdapterCallback<FeedItem>(this) {
                @Override
                public int compare(FeedItem o1, FeedItem o2) {
                    Post p2 = o2.getPost();
                    Post p1 = o1.getPost();
                    if (p1.isPending() != p2.isPending()) {
                        return p1.isPending() ? -1 : 1;
                    }
                    return (int) (p2.getCreated() - p1.getCreated());
                }

                @SuppressWarnings("SimplifiableIfStatement")
                @Override
                public boolean areContentsTheSame(FeedItem oldItem,
                        FeedItem newItem) {
                    Post oldPost = oldItem.getPost();
                    Post newPost = newItem.getPost();
                    if (oldPost.getId() != newPost.getId()) {
                        return false;
                    }
                    if (!oldPost.getText().equals(newPost.getText())) {
                        return false;
                    }
                    if (!oldItem.getUser().getName().equals(newItem.getUser().getName())) {
                        return false;
                    }
                    return oldItem.getPost().isPending() == newItem.getPost().isPending();
                }

                @Override
                public boolean areItemsTheSame(FeedItem item1, FeedItem item2) {
                    return item1.getPost().getId() == item2.getPost().getId();
                }
            });
}