RecyclerView

package com.example.listapp;

public class State {

    private String name; // назва
    private String capital;  // столиця
    private int flagResource; // ресурс прапора

    public State(String name, String capital, int flag){
        this.name = name;
        this.capital = capital;
        this.flagResource = flag;
    }

    public String getName() {
        return this.name;
    }

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

    public String getCapital() {
        return this.capital;
    }

    public void setCapital(String capital) {
        this.capital = capital;
    }

    public int getFlagResource() {
        return this.flagResource;
    }

    public void setFlagResource(int flagResource) {
        this.flagResource = flagResource;
    }
}

package com.example.listapp;

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

import androidx.recyclerview.widget.RecyclerView;

import java.util.List;

public class StateAdapter extends RecyclerView.Adapter<StateAdapter.ViewHolder> {

    private final LayoutInflater inflater;
    private final List<State> states;

    StateAdapter(Context context, List<State> states) {
        this.states = states;
        this.inflater = LayoutInflater.from(context);
    }

    @Override
    public StateAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = inflater.inflate(R.layout.list_item, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(StateAdapter.ViewHolder holder, int position) {
        State state = states.get(position);
        holder.flagView.setImageResource(state.getFlagResource());
        holder.nameView.setText(state.getName());
        holder.capitalView.setText(state.getCapital());
    }

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

    public static class ViewHolder extends RecyclerView.ViewHolder {
        final ImageView flagView;
        final TextView nameView, capitalView;
        
        ViewHolder(View view) {
            super(view);
            flagView = view.findViewById(R.id.flag);
            nameView = view.findViewById(R.id.name);
            capitalView = view.findViewById(R.id.capital);
        }
    }
}

package com.example.listapp;

import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.RecyclerView;
import android.os.Bundle;
import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {

    ArrayList<State> states = new ArrayList<State>();
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        // початкова ініціалізація списку
        setInitialData();
        
        RecyclerView recyclerView = findViewById(R.id.list);
        
        // створюємо адаптер
        StateAdapter adapter = new StateAdapter(this, states);
        
        // встановлюємо адаптер для списку
        recyclerView.setAdapter(adapter);
    }
    
    private void setInitialData() {
        states.add(new State("Бразилія", "Бразилія", R.drawable.brazilia));
        states.add(new State("Аргентина", "Буенос-Айрес", R.drawable.argentina));
        states.add(new State("Колумбія", "Богота", R.drawable.columbia));
        states.add(new State("Уругвай", "Монтевідео", R.drawable.uruguai));
        states.add(new State("Чилі", "Сантьяго", R.drawable.chile));
    }
}