LanguagesAdapter.java

package com.alorma.github.ui.adapter;

import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.CompoundButton;
import com.alorma.github.R;
import com.alorma.github.ui.adapter.base.RecyclerArrayAdapter;

/**
 * Created by Bernat on 24/09/2015.
 */
public class LanguagesAdapter extends RecyclerArrayAdapter<String, LanguagesAdapter.Holder> {

  private LanguageSelectedListener languageSelectedListener;

  public LanguagesAdapter(LayoutInflater inflater) {
    super(inflater);
  }

  @Override
  protected void onBindViewHolder(Holder holder, String s) {
    holder.text.setText(s);
  }

  @Override
  public Holder onCreateViewHolder(ViewGroup parent, int viewType) {
    View v = getInflater().inflate(R.layout.simple_selectable_list_item, parent, false);
    return new Holder(v);
  }

  public void setLanguageSelectedListener(LanguageSelectedListener languageSelectedListener) {
    this.languageSelectedListener = languageSelectedListener;
  }

  public interface LanguageSelectedListener {
    void onLanguageSelected(String language);
  }

  public class Holder extends RecyclerView.ViewHolder {
    private final CompoundButton text;

    public Holder(View itemView) {
      super(itemView);
      text = (CompoundButton) itemView.findViewById(android.R.id.text1);

      text.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
          if (languageSelectedListener != null) {
            languageSelectedListener.onLanguageSelected(getItem(getAdapterPosition()));
          }
        }
      });
    }
  }
}