Android L, RecyclerView,CardView的使用

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:design:23.1.1'
    compile 'com.android.support:cardview-v7:23.1.1'
}

<android.support.v7.widget.RecyclerView
    android:id="@+id/my_recycler_view"
    android:scrollbars="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"/>

private RecyclerView mRecyclerView;
private RecyclerView.Adapter mAdapter;
private RecyclerView.LayoutManager mLayoutManager;

mRecyclerView = (RecyclerView) findViewById(R.id.my_recycler_view);
mRecyclerView.setHasFixedSize(true);

// use a linear layout manager
mLayoutManager = new LinearLayoutManager(this);
mRecyclerView.setLayoutManager(mLayoutManager);

String[] myDataset = { "朱茵", "张柏芝", "张敏", "巩俐", "黄圣依", "赵薇", "莫文蔚", "如花" };

// specify an adapter (see also next example)
mAdapter = new MyAdapter(myDataset);
mRecyclerView.setAdapter(mAdapter);

public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
    private String[] mDataset;
    private Context context;

    public MyAdapter(String[] myDataset)
    {
        mDataset = myDataset;
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        // 给ViewHolder设置布局文件
        context = parent.getContext();
        View v = LayoutInflater.from(context).inflate(R.layout.card_view, parent, false);
        return new ViewHolder(v);

    }

    @Override
    public void onBindViewHolder(ViewHolder holder, final int position) {
        holder.nameView.setText(mDataset[position]);

        holder.nameView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(context, mDataset[position], Toast.LENGTH_SHORT).show();

            }
        });
    }

    @Override
    public int getItemCount() {
        return mDataset.length;
    }

    // 重写的自定义ViewHolder
    public static class ViewHolder
            extends RecyclerView.ViewHolder
    {
        public TextView nameView;

        public ViewHolder( View v )
        {
            super(v);
            nameView = (TextView) v.findViewById(R.id.name);
        }
    }
}

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:card_view="http://schemas.android.com/apk/res-auto"
    android:id="@+id/card_view"
    android:layout_gravity="center"
    android:layout_width="fill_parent"
    android:layout_height="120dp" >

    <TextView
        android:clickable="true"
        android:id="@+id/name"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginBottom="10dp"
        android:layout_marginRight="10dp"
        android:gravity="center"
        android:textSize="24sp" />

</android.support.v7.widget.CardView>