RecyclerViewAdapter.java

package uk.co.deanwild.materialshowcaseviewsample;

import android.content.Context;
import android.support.annotation.NonNull;
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.RelativeLayout;
import android.widget.TextView;

import java.util.ArrayList;

/**
 * Created by Resul Rıza DOLANER on 20.08.2020.
 */

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

    private Context context;
    private ArrayList<String> arrayList;

    public RecyclerViewAdapter(Context context, ArrayList<String> arrayList) {
        this.context = context;
        this.arrayList = arrayList;
    }

    @NonNull
    @Override
    public MyViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i) {
        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item_recyclerview, viewGroup, false);
        return new MyViewHolder(view);
    }

    @NonNull
    @Override
    public void onBindViewHolder(@NonNull MyViewHolder myViewHolder, final int position) {

        myViewHolder.textView.setText(arrayList.get(position));

    }

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

    public class MyViewHolder extends RecyclerView.ViewHolder {

        public TextView textView;
        public RelativeLayout relativeLayout;
        public ImageView imageView;

        public MyViewHolder(View itemView) {
            super(itemView);

            textView = itemView.findViewById(R.id.text_view);
            relativeLayout = itemView.findViewById(R.id.relative_layout);
            imageView = itemView.findViewById(R.id.image_view);
        }
    }
}