RecyclerView，大家可以通過匯入support-v7對其進行使用。 

如果使用AndroidStudio開發， 需要在build.gradle中新增：

compile 'com.android.support:appcompat-v7:24.2.1'
compile 'com.android.support:design:24.2.1'

​

整體上看RecyclerView架構，提供了一種插拔式的體驗，高度的解耦，異常的靈活，通過設定它提供的不同LayoutManager，ItemDecoration , ItemAnimator實現令人瞠目的效果。

• 控制其顯示的方式，請通過佈局管理器LayoutManager

• 控制Item間的間隔（可繪製），請通過ItemDecoration

• 控制Item增刪的動畫，請通過ItemAnimator

• 控制點選、長按事件（暫不支援）

RecyclerView的使用程式碼：

mRecyclerView = findView(R.id.id_recyclerview);//設定佈局管理器 mRecyclerView.setLayoutManager(layout);//設定adaptermRecyclerView.setAdapter(adapter)//設定Item增加、移除動畫mRecyclerView.setItemAnimator(

RecyclerView.LayoutManager吧，這是一個抽象類，好在系統提供了3個實現類：

1. LinearLayoutManager 現行管理器，支援橫向、縱向。

2. GridLayoutManager 網格佈局管理器

3. StaggeredGridLayoutManager 瀑布就式佈局管理器

package com.lzy.host.perfect.adapter;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.LinearLayout;

import com.lzy.host.perfect.R;

import java.util.List;

/**
 * RecyclerViewAdapter
 *
 * @author linzhiyong
 * @time 2017年2月8日15:17:41
 * @email [email protected]
 * @desc
 */
public class RecyclerViewAdapter extends RecyclerView.Adapter<RecyclerViewAdapter.MyViewHolder> {

    private Context context;

    private List<Integer> data;

    public RecyclerViewAdapter(Context context, List<Integer> data) {
        this.context = context;
        this.data = data;
    }

    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        MyViewHolder holder = new MyViewHolder(LayoutInflater.from(context).inflate(R.layout.item_recyclerview, parent, false));
        return holder;
    }

    @Override
    public void onBindViewHolder(MyViewHolder holder, int position) {
        holder.imageView.setImageResource(this.data.get(position));
        if (position % 2 == 0) {
            holder.imageView.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 300));
        } else {
            holder.imageView.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 400));
        }
    }

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

    class MyViewHolder extends RecyclerView.ViewHolder {

        private ImageView imageView;

        public MyViewHolder(View itemView) {
            super(itemView);
            this.imageView = (ImageView) itemView.findViewById(R.id.imageView1);
        }
    }

}

package com.lzy.host.perfect.demo;

import android.os.Bundle;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.StaggeredGridLayoutManager;
import android.widget.TextView;

import com.lzy.host.perfect.R;
import com.lzy.host.perfect.activity.BaseActivity;
import com.lzy.host.perfect.adapter.RecyclerViewAdapter;

import java.util.ArrayList;
import java.util.List;

/**
 * RecyclerView
 *
 * @author linzhiyong
 * @time 2017年2月8日15:17:41
 * @email [email protected]
 * @desc
 */
public class RecyclerViewActivity extends BaseActivity {

    private TextView topTitleView;

    private RecyclerView recyclerView;
    private RecyclerViewAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_demo_recyclerview);
        topTitleView = (TextView) findViewById(R.id.base_top_title);
        topTitleView.setText("RecyclerView");

        recyclerView = (RecyclerView) findViewById(R.id.recyclerView);

        adapter = new RecyclerViewAdapter(this, createData());

        recyclerView.setLayoutManager(new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL));
        recyclerView.setAdapter(adapter);
    }

    private List<Integer> createData() {
        List<Integer> data = new ArrayList<Integer>();
        for (int i = 0; i < 100; i++) {
            if (i % 2 == 0) {
                data.add(R.mipmap.ic_demo_circle);
            } else {
                data.add(R.mipmap.ic_address_male);
            }
        }
        return data;
    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <include layout="@layout/base_top_title" />

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

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:padding="5dp">

    <ImageView
        android:id="@+id/imageView1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:scaleType="centerCrop" />

</LinearLayout>