Simple Recycle View

 <androidx.recyclerview.widget.RecyclerView

    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/recy"/>

Show Data :-

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:orientation="vertical"
    android:layout_height="match_parent">
<TextView
    android:textSize="30sp"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/text1"/>
    <TextView
        android:textSize="20sp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/text2"/>
</LinearLayout>


MainActivity:-
package com.example.recyview;

import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

import android.os.Bundle;

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

public class MainActivity extends AppCompatActivity {
RecyclerView recyclerView;
    List<Model> modelList = new ArrayList<>();
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        recyclerView =findViewById(R.id.recy);
       Adapterclass adapterclass = new Adapterclass(this,modelList);


        RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(getApplicationContext());
        recyclerView.setLayoutManager(layoutManager);
        recyclerView.setAdapter(adapterclass);
       insertdata();
    }

    private void insertdata() {
        Model model = new Model("Niranjan","tttt");
        modelList.add(model);
    }
}



Adapter :-
package com.example.recyview;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import java.util.List;

public class Adapterclass extends RecyclerView.Adapter<Adapterclass.ViewHolder> {
Context context;
List<Model> modelList;

    public Adapterclass(Context context, List<Model> modelList) {
        this.context = context;
        this.modelList = modelList;
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
View view;
LayoutInflater inflater = LayoutInflater.from(context);
view=inflater.inflate(R.layout.showdata,parent,false);
return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
holder.name.setText(modelList.get(position).getName());
holder.title.setText(modelList.get(position).getTitle());
    }

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

    public class ViewHolder extends RecyclerView.ViewHolder {
        TextView name,title;
        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            name=itemView.findViewById(R.id.text1);
            title=itemView.findViewById(R.id.text2);
        }
    }
}


Mode:-
package com.example.recyview;

public class Model {
    String name, title;

    public Model() {
    }

    public Model(String name, String title) {
        this.name = name;
        this.title = title;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }
}