import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.widget.ImageView;
import android.widget.TextView;

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

public class MainActivity extends AppCompatActivity {
    private List<Person> persons;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //code here
        initializeData();
        RecyclerView rv = (RecyclerView)findViewById(R.id.rv);
        rv.setHasFixedSize(true);

        RVAdapter adapter = new RVAdapter(persons);
        rv.setAdapter(adapter);

        LinearLayoutManager llm = new LinearLayoutManager(this);
        rv.setLayoutManager(llm);
    }

    private void initializeData(){
        persons = new ArrayList<>();
        persons.add(new Person("Brother Bear","23 years old",R.drawable.bear));
        persons.add(new Person("Grumpy Cat","25 years old",R.drawable.cat));
        persons.add(new Person("Happy Dog","35 years old",R.drawable.dog));
    }
}