BaseAdapterNoDataBinding

基础的RecyclerView Adapter封装类，支持侧边栏快速跳转，StickyHeader

Feature

1. multiple type view
2. at the bottom of the load more
3. add WaveSideBar for quick jump list
4. support snap and sticky header
5. support SwipeItemView

ScreenShot

Thanks

AndroidSwipeLayout
AdapterDelegates
WaveSideBar
RecyclerItemDecoration
RecyclerViewSnap

How to use

user it for multiple type and load more

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_multi_type);
        recyclerView = (RecyclerView) findViewById(R.id.recycler_view);
        GridLayoutManager manager = new GridLayoutManager(this, 2);
        recyclerView.setLayoutManager(manager);
        initArray();
        recyclerView.setAdapter(new MultiTypeAdapter(itemArray, this));
    }

    private void initArray() {
        itemArray = new RecyclerViewItemArray();
        for (int i = 0; i < 20; i++) {

            if (i % 3 == 0) {
                itemArray.add(new ItemData<>(MultiTypeAdapter.TYPE_DOG, new Dog(i + "")));
            } else {
                itemArray.add(new ItemData<>(MultiTypeAdapter.TYPE_CAT, new Cat(i + "")));
            }
        }
        itemArray.add(new ItemData<>(MultiTypeAdapter.TYPE_LOADING, null));
    }

    int count = 1;

    @Override
    public void onRequestMore() {
        recyclerView.postDelayed(new Runnable() {
            @Override
            public void run() {
                List<Cat> cats = new LinkedList<>();
                for (int i = 0; i < 3; i++) {
                    cats.add(new Cat("you are my love " + i));
                }
                ((MultiTypeAdapter) recyclerView.getAdapter()).notifyAfterLoadMore(MultiTypeAdapter.TYPE_CAT, cats, count < 3);
                count++;
            }
        }, 2000);
    }

adpter

    public static final int TYPE_CAT = 1;
    public static final int TYPE_DOG = 2;

    public MultiTypeAdapter(RecyclerViewItemArray itemArray, LoadingDelegate.OnRequestMoreListener listener) {
        super(itemArray);
        delegatesManager.addDelegate(TYPE_CAT, new CatDelegate());
        delegatesManager.addDelegate(TYPE_DOG, new DogDelegate());
        delegatesManager.addDelegate(TYPE_LOADING, new LoadingDelegate(listener, true));
        delegatesManager.addDelegate(TYPE_EMPTY, new EmptyDelegate(R.mipmap.ic_launcher));
    }

use sticky header and side bar

       StickyHeaderDecoration decoration = new StickyHeaderDecoration(StickyHeaderAdapter.TYPE_CHAPTER);
        mRecyclerView.addItemDecoration(decoration);
        mRecyclerView.addOnItemTouchListener(new StickyHeaderTouchListener(this, decoration, this));
        mRecyclerView.setItemAnimator(new MyDefaultItemAnimator());
        new GravitySnapHelper(Gravity.TOP).attachToRecyclerView(mRecyclerView);
        mSideBarView.setOnTouchLetterChangeListener(new WaveSideBarView.OnTouchLetterChangeListener() {
            @Override
            public void onLetterChange(String letter) {
                int size = mItemArray.size();
                for (int i = 0; i < size; i++) {
                    ItemData data = mItemArray.get(i);
                    if (data.getDataType() == StickyHeaderAdapter.TYPE_CHAPTER) {
                        Chapter chapter = (Chapter) data.getData();
                        if (chapter.name.startsWith(letter)) {
                            LinearLayoutManager mLayoutManager =
                                    (LinearLayoutManager) mRecyclerView.getLayoutManager();
                            mLayoutManager.scrollToPositionWithOffset(i, 0);
                            return;
                        }
                    }
                }
            }
        });