Android L中的RecyclerView 、CardView 、Palette的使用

1.RecyclerView

2.CardView

3.Palette

RecyclerView

RecyclerView可以实现横向、纵向滑动视图：

RecyclerView 1

RecyclerView 2

设置横向：

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_recycler_view_horizontal);

// specify an adapter (see also next example)
List itemList = new ArrayList();
for (int i = 0; i < 100; i++)
itemList.add(new MyAdapter.Item("Item " + i, "world"));
mAdapter = new MyAdapter(itemList);

mRecyclerViewHorizontal = (RecyclerView) findViewById(R.id.my_recycler_view_horizontal);
mRecyclerViewHorizontal.setHasFixedSize(true);

// use a linear layout manager
LinearLayoutManager mLayoutManager = new LinearLayoutManager(this);
mLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
mRecyclerViewHorizontal.setLayoutManager(mLayoutManager);
mRecyclerViewHorizontal.setAdapter(mAdapter);

}