1、用as開發，在build.gradle中新增依賴

dependencies {
        ...
        compile 'com.android.support:recyclerview-v7:21.0.3'
    }

2、用Eclipse開發，新增jar包

3、在xml佈局檔案中新增一個recycleview的佈局

<android.support.v7.widget.RecyclerView
        android:id="@+id/card_recycler_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginLeft="7dp"
        android:layout_marginTop="5dp"
        android:scrollbars="vertical" />
 

4、activity的oncreate方法中新增如下關鍵程式碼

View view = inflater.inflate(R.layout.card_recycleview, null);
card_recycler_view = (RecyclerView) view.findViewById(R.id.card_recycler_view);
card_recycler_view.setHasFixedSize(false);
StaggeredGridLayoutManager mStaggeredGridLayoutManager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);//表示兩列，並且是豎直方向的瀑布流
card_recycler_view.setLayoutManager(mStaggeredGridLayoutManager);
 

5、建立recycleview的資料介面卡

public class RenQiAdapter2 extends RecyclerView.Adapter<RenQiAdapter2.ViewHolder> implements View.OnClickListener {

    private List<StoreContent> data;//填充資料的集合
    protected ImageLoader imageLoader = ImageLoader.getInstance();//採用universal imageloader來載入圖片

    public RenQiAdapter2(List<StoreContent> data) {
        this.data = data;
    }

    public void setData(List<StoreContent> data) {
        this.data = data;
    }

    @Override
    public RenQiAdapter2.ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.card_store_detail_item, viewGroup, false);
        ViewHolder vh = new ViewHolder(view);
        view.setOnClickListener(this);
        return vh;
    }

    @Override
    public void onBindViewHolder(final RenQiAdapter2.ViewHolder viewHolder, final int i) {
        viewHolder.itemView.setTag(data.get(i));
        viewHolder.iv_store.setImageResource(R.drawable.whitebottom);
        viewHolder.iv_store.setTag(data.get(i).getCoverUrl());
        imageLoader.loadImage(data.get(i).getCoverUrl(), BaseConstants.optionscopy, new ImageLoadingListener() {
            @Override
            public void onLoadingStarted(String s, View view) {

            }

            @Override
            public void onLoadingFailed(String s, View view, FailReason failReason) {

            }

            @Override
            public void onLoadingComplete(String imgUrl, View view, Bitmap bitmap) {
                if (viewHolder.iv_store.getTag() != null
                        && viewHolder.iv_store.getTag().equals(imgUrl)) {
                    //此處程式碼獲取螢幕的寬高，實現不同螢幕的適配
                    int width = BaseApplication.getWindowWidth() / 2;
                    int height = width * bitmap.getHeight() / bitmap.getWidth();//高通過寬等比例縮放
                    RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(
                            width, height);
                    viewHolder.iv_store.setLayoutParams(params);
                    viewHolder.iv_store.setImageBitmap(bitmap);

                    viewHolder.tv_date.setText("總銷"
                            + data.get(i).getSale() + "件");
                    viewHolder.tv_price.setText("¥ "
                            + CommonUtils.getShortPrice(
                            data.get(i).getSalePrice(),
                            2));
                }
            }

            @Override
            public void onLoadingCancelled(String s, View view) {

            }
        });
    }

    @Override
    public int getItemCount() {
        return data.size();
    }

    @Override
    public void onClick(View v) {
        if (null != mOnItemClickListener) {
            mOnItemClickListener.onClick(v, (StoreContent) v.getTag());
        }
    }

    //建立一個viewholder類
    public static class ViewHolder extends RecyclerView.ViewHolder {
        ImageView iv_store;
        TextView tv_date;
        TextView tv_price;

        public ViewHolder(View itemView) {
            super(itemView);
            iv_store = (ImageView) itemView.findViewById(R.id.iv_store);
            tv_date = (TextView) itemView.findViewById(R.id.tv_date);
            tv_price = (TextView) itemView.findViewById(R.id.tv_price);
        }
    }

    private OnRecyclerViewItemClickListener mOnItemClickListener = null;

    public void setOnItemClickListener(OnRecyclerViewItemClickListener listener) {
        this.mOnItemClickListener = listener;
    }

    public static interface OnRecyclerViewItemClickListener {
        void onClick(View view, StoreContent itemData);
    }
}
 

注：recycleview的資料介面卡，繼承RecycleView.Adapter的子類，此處繼承的是我在本類中定義的ViewHolder。強制重寫的方法：

onCreateViewHolder(),onBindViewHolder(),和getItemCount();

在onCreateViewHolder(),方法中，需要返回，與當前adapter繫結的viewholder；

在onBindViewHolder()方法中，將資料填充到控制元件中；

getItemCont()的作用與listview的adapter方法中的getItemCount()一樣。

6、給RecycleView新增adapter

if (null == rebateAdapter) {
            rebateAdapter = new RebateAdapter(activity, value);
            card_staggeredgridview.setAdapter(rebateAdapter);
            card_staggeredgridview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                    RebateDetail item = (RebateDetail) card_staggeredgridview.getAdapter().getItem(position);
                    ...
                }
            });
        } else {
            rebateAdapter.setData(value);
            rebateAdapter.notifyDataSetChanged();
        }

7、RecycleView仿造listview的onItemClick方法

7.1在adapter中定義一個介面，和抽象方法；

public static interface OnRecyclerViewItemClickListener {
        void onClick(View view, StoreContent itemData);
    }

7.2在adapter中定義一介面物件，並新增set方法；

 private OnRecyclerViewItemClickListener mOnItemClickListener = null;

    public void setOnItemClickListener(OnRecyclerViewItemClickListener listener) {
        this.mOnItemClickListener = listener;
    }

7.3adapter類實現View的onClickListener介面，重寫抽象方法

public class RenQiAdapter2 extends RecyclerView.Adapter<RenQiAdapter2.ViewHolder> implements View.OnClickListener {
.......
@Override
    public void onClick(View v) {
        if (null != mOnItemClickListener) {
            mOnItemClickListener.onClick(v, (StoreContent) v.getTag());
        }
    }
}

7.4 在bindviewholder方法中，將資料傳遞給view

 @Override
    public void onBindViewHolder(final RenQiAdapter2.ViewHolder viewHolder, final int i) {
    ......
    viewHolder.itemView.setTag(data.get(i));
    ......
}

7.5 給recycleview新增onitemclick方法

 card_staggeredgridview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                    RebateDetail item = (RebateDetail) card_staggeredgridview.getAdapter().getItem(position);
                    Intent intent = new Intent(activity, BaoBeiDetailActivity.class);
                    intent.putExtra("itemid", item.getItemId());
                    intent.putExtra("clickPostion", position);
                    activity.startActivity(intent);
                    activity.overridePendingTransition(R.anim.tran_in, R.anim.tran_out);
                }
            });

8、RecycleView 的資料更新

listview中更新資料，通過的方法是notifyDataSetChanged()

RecycleView中，可以只更新一條資料

在adapter類中，定義如下方法；可以在其他地方呼叫

public void changeData(int position){
        notifyItemChanged(position);
    }

    public void addData(int position){
        notifyItemInserted(position);
    }
    public void removeData(int position){
        notifyItemRemoved(position);
    }