Android RecyclerView exmaple

activity_main_list.xml

<?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">

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

</LinearLayout>

item_list_demo.xml

<?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="horizontal">

    <ImageView
        android:id="@+id/image_picture"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:padding="5dp"
        android:src="@mipmap/ic_launcher_round" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        android:padding="10dp">

        <TextView
            android:id="@+id/text_name"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Name" />

        <TextView
            android:id="@+id/text_message"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Message" />

    </LinearLayout>

</LinearLayout>

MainActivity.java

package com.suresh.recyclerviewdemo;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.DividerItemDecoration;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.widget.Toast;

import com.dumadugames.pocketbowling.R;

import java.util.ArrayList;

/**
 * Created by Suresh on 17-Oct-17.
 */

public class MainActivity extends AppCompatActivity implements MyRecyclerViewAdapter.itemClickListener {
    ArrayList<String> names = new ArrayList<>();
    ArrayList<String> message = new ArrayList<>();
    ArrayList<Integer> picture = new ArrayList<>();

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

        RecyclerView recyclerView = findViewById(R.id.recyclerview_demo);
        RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(this);
        recyclerView.setLayoutManager(layoutManager);
        recyclerView.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.VERTICAL));
        recyclerView.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.HORIZONTAL));

        for (int i = 0; i < 20; i++) {
            names.add("name " + i);
            message.add("message " + i);
            picture.add(R.mipmap.ic_launcher_round);
        }

        MyRecyclerViewAdapter myRecyclerViewAdapter = new MyRecyclerViewAdapter(this, names, message, picture, this);
        recyclerView.setAdapter(myRecyclerViewAdapter);
    }

    @Override
    public void onItemClick(int position) {
        Toast.makeText(this, names.get(position), Toast.LENGTH_SHORT).show();
    }
}

MyRecyclerViewAdapter.java

package com.suresh.recyclerviewdemo;

import android.content.Context;
import android.os.Build;
import android.support.annotation.RequiresApi;
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.TextView;

import com.dumadugames.pocketbowling.R;

import java.util.ArrayList;

/**
 * Created by Dumadu on 17-Oct-17.
 */

public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewAdapter.MyViewHolder> {

    ArrayList<String> names = new ArrayList<>();
    ArrayList<String> message = new ArrayList<>();
    ArrayList<Integer> picture = new ArrayList<>();
    Context context;

    itemClickListener itemClickListener;

    interface itemClickListener {
        void onItemClick(int position);
    }

    MyRecyclerViewAdapter(Context context, ArrayList<String> names, ArrayList<String> message, ArrayList<Integer> picture, itemClickListener itemClickListener) {
        this.context = context;
        this.names = names;
        this.message = message;
        this.picture = picture;
        this.itemClickListener = itemClickListener;
    }

    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_list_demo, parent, false);
        return new MyViewHolder(view, itemClickListener);
    }

    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    @Override
    public void onBindViewHolder(MyViewHolder holder, int position) {
        holder.textViewName.setText(names.get(position));
        holder.textViewMaessge.setText(message.get(position));
        holder.imageViewPicture.setImageDrawable(context.getDrawable(picture.get(position)));
    }

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

    class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        TextView textViewName, textViewMaessge;
        ImageView imageViewPicture;
        itemClickListener itemClickListener;

        public MyViewHolder(View itemView, itemClickListener itemClickListener) {
            super(itemView);
            textViewName = itemView.findViewById(R.id.text_name);
            textViewMaessge = itemView.findViewById(R.id.text_message);
            imageViewPicture = itemView.findViewById(R.id.image_picture);
            this.itemClickListener = itemClickListener;
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View v) {
            itemClickListener.onItemClick(getAdapterPosition());
        }
    }
}