Java tutorial
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 java.util.ArrayList; public class MainAdapter extends RecyclerView.Adapter<MainAdapter.MainViewHolder> { private ArrayList<MainDataDef> mainData; public MainAdapter(ArrayList<MainDataDef> site) { this.mainData = site; } @Override public MainViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.card_main, parent, false); v.setOnClickListener(MainActivity.mainOnClickListener); return new MainViewHolder(v); } @Override public void onBindViewHolder(final MainViewHolder holder, final int position) { ImageView imageIcon = holder.imageIcon; TextView textName = holder.textName; TextView textInfo = holder.textInfo; imageIcon.setImageResource(mainData.get(position).getImage()); textName.setText(mainData.get(position).getName()); textInfo.setText(mainData.get(position).getInfo()); } @Override public int getItemCount() { return mainData.size(); } public static class MainViewHolder extends RecyclerView.ViewHolder { ImageView imageIcon; TextView textName; TextView textInfo; public MainViewHolder(View v) { super(v); this.imageIcon = (ImageView) v.findViewById(R.id.card_image); this.textName = (TextView) v.findViewById(R.id.card_name); this.textInfo = (TextView) v.findViewById(R.id.card_info); } } }