MontarBarretaAdapter erro

package br.com.jasianjpc.sismedal.adapters;

/**
 * Created by Jasian Cardoso on 14/12/2016.
 */

import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import com.daimajia.androidanimations.library.Techniques;
import com.daimajia.androidanimations.library.YoYo;

import java.util.ArrayList;

import br.com.jasianjpc.sismedal.R;
import br.com.jasianjpc.sismedal.domain.Barreta;
import br.com.jasianjpc.sismedal.interfaces.RecyclerViewOnClickListenerHack;

public class MontarBarretaAdapter extends RecyclerView.Adapter<MontarBarretaAdapter.ViewHolder>  {

    ArrayList<Barreta> barretas;
    ArrayList<ArrayList> ArrayBarretas;
    View view1;
    int itensBarretas = 0;
    private RecyclerViewOnClickListenerHack clickListener;

    public MontarBarretaAdapter(ArrayList<ArrayList> barretas1) {

        this.ArrayBarretas = barretas1;

    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {

        Log.d("Jasian", "ViewHolder onCreateViewHolder " + ArrayBarretas.get(i).size());
        switch (ArrayBarretas.get(i).size()){
            case 1:
                view1  = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.montarbarreta_barreta2, viewGroup, false);
                itensBarretas = 1;
                Log.d("Jasian", "ViewHolder onCreateViewHolder case 1 " + ArrayBarretas.get(i).size());
                break;
            case 2:
                view1  = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.montarbarreta_barreta1, viewGroup, false);
                itensBarretas = 2;
                Log.d("Jasian", "ViewHolder onCreateViewHolder case 2 " + ArrayBarretas.get(i).size());
                break;
            case 3:
                view1  = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.montarbarreta_barreta, viewGroup, false);
                itensBarretas = 3;
                Log.d("Jasian", "ViewHolder onCreateViewHolder case 3 " + ArrayBarretas.get(i).size());
                break;
            default:
        }

        Log.d("Jasian", "ViewHolder onCreateViewHolder fora do switch view1");

        return new ViewHolder(view1);
    }

    @Override
    public void onBindViewHolder(ViewHolder Viewholder, int i) {
        Barreta row_pos,row_pos1,row_pos2;

        Log.d("Jasian", "onBindViewHolder " + ArrayBarretas.get(i).size());
        Log.d("Jasian", "onBindViewHolder itensBarretas" + itensBarretas);
        switch (itensBarretas){
            case 1:
                row_pos = (Barreta) ArrayBarretas.get(i).get(0);
                Viewholder.imagem_barreta.setImageResource(row_pos.getImagem_barreta());
                break;
            case 2:
                row_pos = (Barreta) ArrayBarretas.get(i).get(0);
                row_pos1 = (Barreta) ArrayBarretas.get(i).get(1);
                Viewholder.imagem_barreta.setImageResource(row_pos.getImagem_barreta());
                Viewholder.imagem_barreta1.setImageResource(row_pos1.getImagem_barreta());
                break;
            case 3:
                row_pos = (Barreta) ArrayBarretas.get(i).get(0);
                row_pos1 = (Barreta) ArrayBarretas.get(i).get(1);
                row_pos2 = (Barreta) ArrayBarretas.get(i).get(2);
                Viewholder.imagem_barreta.setImageResource(row_pos.getImagem_barreta());
                Viewholder.imagem_barreta1.setImageResource(row_pos1.getImagem_barreta());
                Viewholder.imagem_barreta2.setImageResource(row_pos2.getImagem_barreta());
                break;

        }



      try{
            YoYo.with(Techniques.Tada)
                    .duration(700)
                    .playOn(Viewholder.itemView);
        }
        catch(Exception e){}

    }

    @Override
    public int getItemCount() {

        return ArrayBarretas.size();
    }
    public void setClickListener(RecyclerViewOnClickListenerHack itemClickListener) {
        this.clickListener = itemClickListener;
    }

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

        ImageView imagem_barreta,imagem_barreta1,imagem_barreta2;

        public ViewHolder(View itemView) {
            super(itemView);
            Log.d("Jasian", "ViewHolder itensBarretas " + itensBarretas);
            switch (itensBarretas){
                case 1:
                    imagem_barreta= (ImageView)itemView.findViewById(R.id.montar_imagem_barreta);
                    Log.d("Jasian", "ViewHolder itensBarretas case 1" + itensBarretas);
                    break;
                case 2:
                    imagem_barreta= (ImageView)itemView.findViewById(R.id.montar_imagem_barreta);
                    imagem_barreta1= (ImageView)itemView.findViewById(R.id.montar_imagem_barreta1);
                    Log.d("Jasian", "ViewHolder itensBarretas case 2" + itensBarretas);
                    break;
                case 3:
                    imagem_barreta= (ImageView)itemView.findViewById(R.id.montar_imagem_barreta);
                    imagem_barreta1= (ImageView)itemView.findViewById(R.id.montar_imagem_barreta1);
                    imagem_barreta2= (ImageView)itemView.findViewById(R.id.montar_imagem_barreta2);
                    Log.d("Jasian", "ViewHolder itensBarretas case 3" + itensBarretas);
                    break;
                default:
            }



             itemView.setOnClickListener(this);


        }


        @Override
         public void onClick(View v) {

            if(clickListener != null){
                clickListener.onClickListener(v, getPosition());
            }
        }

    }

}