RecyclerView嵌套RecyclerView

在项目中有时候遇到recyclerview嵌套recyclerview的情况，虽然不建议这样嵌套使用，但有时候也没办法。
示例：

代码如下：
1、在Activity中代码如下

package com.example.recyclerview;import android.os.Bundle;import android.support.v7.app.AppCompatActivity;import android.support.v7.widget.LinearLayoutManager;import android.support.v7.widget.RecyclerView;import java.util.ArrayList;import adapter.MyListAdapter;public class MainActivity extends AppCompatActivity {    private RecyclerView recyclerview;    private ArrayList list;    private MyListAdapter listAdapter;    private LinearLayoutManager linearLayoutManager;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        recyclerview= (RecyclerView) findViewById(R.id.recyclerview);        linearLayoutManager=new LinearLayoutManager(this);        linearLayoutManager.setOrientation(LinearLayoutManager.VERTICAL);        recyclerview.setLayoutManager(linearLayoutManager);        initDate();        listAdapter=new MyListAdapter(this,list);        recyclerview.setAdapter(listAdapter);    }    private void initDate() {        list=new ArrayList();        for(int i=0;i<15;i++){            list.add("this is "+i);        }    }}

2、在ListAdapter中

package adapter;import android.content.Context;import android.support.v7.widget.GridLayoutManager;import android.support.v7.widget.LinearLayoutManager;import android.support.v7.widget.RecyclerView;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.TextView;import com.example.recyclerview.R;import java.util.ArrayList;/** * Created by Administrator on 2016/12/11. */public class MyListAdapter extends RecyclerView.Adapter<MyListAdapter.MyViewHolder> {    private ArrayList list;    private Context context;    private GridLayoutManager gridLayoutManager;    private ArrayList list_image;    public MyListAdapter(Context context, ArrayList list) {        this.list = list;        this.context = context;        gridLayoutManager =new GridLayoutManager(context,3);        gridLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);        list_image=new ArrayList();        list_image.add("http://e.hiphotos.baidu.com/movie/pic/item/7aec54e736d12f2ec564664446c2d562853568b5.jpg");        list_image.add("http://c.hiphotos.baidu.com/movie/pic/item/e4dde71190ef76c6e52d8fe29516fdfaae51677f.jpg");        list_image.add("http://c.hiphotos.baidu.com/movie/pic/item/fd039245d688d43f5d3648ec741ed21b0ef43b15.jpg");        list_image.add("http://e.hiphotos.baidu.com/movie/pic/item/1ad5ad6eddc451da65ded2f5bffd5266d0163280.jpg");    }    @Override    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {        View view = LayoutInflater.from(context).inflate(R.layout.list_item, null);        MyViewHolder holder = new MyViewHolder(view);        return holder;    }    @Override    public void onBindViewHolder(MyViewHolder holder, int position) {        holder.tv.setText(list.get(position).toString());        if(list_image.size()>0) {            holder.recyclerImage.setLayoutManager(gridLayoutManager);            ImageAdapter adapter = new ImageAdapter(context, list_image);            holder.recyclerImage.setLayoutManager(new GridLayoutManager(context, 3));            holder.recyclerImage.setAdapter(adapter);        }else{            holder.recyclerImage.setVisibility(View.INVISIBLE);        }    }    @Override    public int getItemCount() {        return list.size();    }    class MyViewHolder extends RecyclerView.ViewHolder {        TextView tv;        RecyclerView recyclerImage;        public MyViewHolder(View itemView) {            super(itemView);            tv= (TextView) itemView.findViewById(R.id.text);            recyclerImage= (RecyclerView) itemView.findViewById(R.id.recyclerImage);        }    }}

3、最后在List中嵌套recyclerview代码

package adapter;import android.app.Activity;import android.content.Context;import android.support.v7.widget.RecyclerView;import android.util.DisplayMetrics;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;import android.widget.ImageView;import android.widget.RelativeLayout;import com.bumptech.glide.Glide;import com.example.recyclerview.R;import java.util.ArrayList;/** * Created by Administrator on 2016/12/11. */public class ImageAdapter extends RecyclerView.Adapter<ImageAdapter.MyImageHolder> {    private Context context;    private ArrayList list;    private DisplayMetrics dm;    public ImageAdapter(Context context, ArrayList list){        this.context=context;        this.list=list;        dm = new DisplayMetrics();        ((Activity) context).getWindowManager().getDefaultDisplay().getMetrics(dm);    }    @Override    public MyImageHolder onCreateViewHolder(ViewGroup parent, int viewType) {        View view= LayoutInflater.from(context).inflate(R.layout.list_image,null);        RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams((dm.widthPixels - dip2px(20)) / 3, (dm.widthPixels - dip2px(20)) / 3);        view.setLayoutParams(lp);        MyImageHolder holder=new MyImageHolder(view);        return holder;    }    @Override    public void onBindViewHolder(MyImageHolder holder, int position) {        Glide.with(context)                .load(list.get(position))                .centerCrop()                .crossFade()                .into(holder.imageView);        holder.itemView.setTag(list.get(position));    }    @Override    public int getItemCount() {        return list.size();    }    class MyImageHolder extends RecyclerView.ViewHolder{        private ImageView imageView;        public MyImageHolder(View itemView) {            super(itemView);            imageView= (ImageView) itemView.findViewById(R.id.imageview);        }    }    int dip2px(float dpValue) {        final float scale = context.getResources().getDisplayMetrics().density;        return (int) (dpValue * scale + 0.5f);    }}

代码下载地址：
http://download.csdn.net/detail/androidxiaogang/9708426

参考大白博客
http://blog.csdn.net/baiyuliang2013/article/details/51518868