public ArrayList<String> tvdatalist;
Context c;
int pos;
ListAdapters.MyViewHolder myViewHolder;
private LayoutInflater layoutInflater;
int[] arr;

public class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {


    public EditText edttxt;
    public CheckBox cb;

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

        edttxt = (EditText) view.findViewById(R.id.edttxt);
        cb = (CheckBox) view.findViewById(R.id.cb);
    }

    @Override
    public void onClick(View v) {

    }


}

public ListAdapters(Context c, ArrayList<String> tvdatalist) {
    this.c = c;
    this.layoutInflater = LayoutInflater.from(c);
    this.tvdatalist = tvdatalist;
    arr = new int[tvdatalist.size()];
    for (int i = 0; i < 20; i++) {
        arr[i] = 0;

    }


}

@Override
public ListAdapters.MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
    return new ListAdapters.MyViewHolder(this.layoutInflater.inflate(R.layout.list_ittm, parent, false));
    //return new LandingPageAdapter.MyViewHolder(itemView);
}

public void onBindViewHolder(final ListAdapters.MyViewHolder holder, final int position) {
    myViewHolder = holder;

    final String ShowsBean = tvdatalist.get(position);
    myViewHolder.edttxt.setText(ShowsBean);
    if (arr[pos] == 0) {
        myViewHolder.cb.setChecked(false);
        myViewHolder.edttxt.setKeyListener(null);
    } else {
        myViewHolder.cb.setChecked(true);
        myViewHolder.edttxt.setFocusable(true);
    }



    myViewHolder.cb.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(CompoundButton compoundButton, boolean b) {

                if (arr[position]==0){
                    arr[position]=1;
                }else{
                    arr[position]=0;

                }
             notifyDataSetChanged();

        }

    });

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

}

public interface ItemClickListener {
    void onClick(View view, int position, boolean isLongClick);
}}