SchoolData.java

package io.github.rajdeep1008.templatedemo;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import java.util.List;

public class SchoolData extends RecyclerView.Adapter<SchoolData> {
    private final Context context;
    private List<SchoolItem> items;

    public SchoolData(List<SchoolItem> items, Context context) {
        this.items = items;
        this.context = context;
    }

    @Override
    public SchoolData onCreateViewHolder(ViewGroup parent,
                                         int viewType) {
        View v = LayoutInflater.from(parent.getContext())
                .inflate(R.layout.R.layout.item_school, parent, false);
        return new SchoolData(v);
    }

    @Override
    public void onBindViewHolder(SchoolData holder, int position) {
        SchoolItem item = items.get(position);
        holder.set(item);
    }

    @Override
    public int getItemCount() {
        if (items == null) {
            return 0;
        }
        return items.size();
    }

    public class SchoolData extends RecyclerView.ViewHolder {

        public SchoolData(View itemView) {
            super(itemView);
        }

        public void set(SchoolItem item) {
            //UI setting code
        }
    }
}