Cómo cambiar la imagen en particular en la vista del reciclador después de hacer clic

Quiero cambiar la imagen respectiva del elemento seleccionado en la vista del reciclador. Ahora lo que está pasando es que si hago clic en el elemento 2 la imagen está cambiando al azar posición del artículo en la lista

public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewAdapter.DataObjectHolder> { private static String LOG_TAG = "MyRecyclerViewAdapter"; private ArrayList<CRMbean> mDataset; private static MyClickListener myClickListener; static Context mContext; private List<String> mtList ; public MyRecyclerViewAdapter(List<String> filteredList, CRMactivity crMactivity) { mtList = filteredList; } public static class DataObjectHolder extends RecyclerView.ViewHolder implements View .OnClickListener { public static ImageView testImage; TextView name; TextView regId; TextView roomNo; public DataObjectHolder(View itemView) { super(itemView); name = (TextView) itemView.findViewById(R.id.name); regId = (TextView)itemView.findViewById(R.id.reg_id); roomNo = (TextView)itemView.findViewById(R.id.roomno); testImage = (ImageView)itemView.findViewById(R.id.logo); Log.i(LOG_TAG, "Adding Listener"); itemView.setOnClickListener(this); } @Override public void onClick(View v) { myClickListener.onItemClick(getAdapterPosition(), v); } } public void setOnItemClickListener(MyClickListener myClickListener) { MyRecyclerViewAdapter.myClickListener = myClickListener; } public MyRecyclerViewAdapter(ArrayList<CRMbean> myDataset) { mDataset = myDataset; } @Override public MyRecyclerViewAdapter.DataObjectHolder onCreateViewHolder(ViewGroup parent, int viewType) { View view = LayoutInflater.from(parent.getContext()) .inflate(R.layout.card_view_row, parent, false); DataObjectHolder dataObjectHolder = new DataObjectHolder(view); return dataObjectHolder; } @Override public void onBindViewHolder(MyRecyclerViewAdapter.DataObjectHolder holder, int position) { holder.name.setText(mDataset.get(position).getName()); holder.regId.setText(mDataset.get(position).getRegId()); holder.roomNo.setText(mDataset.get(position).getRoomNo()); } public void addItem(CRMbean dataObj, int index) { mDataset.add(index, dataObj); notifyItemInserted(index); } public void deleteItem(int index) { mDataset.remove(index); notifyItemRemoved(index); } @Override public int getItemCount() { return mDataset.size(); } public interface MyClickListener { void onItemClick(int position, View v); } 

}

• RecyclerView.Adapter.notifyItemChanged () nunca pasa la carga útil a onBindViewHolder ()
• Recyclerview addOnItemTouchListener obtiene la vista previa que se hace clic en la fila
• ¿Cómo usar RecyclerView de acuerdo con la pantalla del dispositivo?
• Recyclerview con el interior scrollview anidado?
• Desplazamiento horizontal y vertical en la vista del reciclador android

lo anterior es para adpater de recyclerview

  ((MyRecyclerViewAdapter) mAdapter).setOnItemClickListener (new MyRecyclerViewAdapter.MyClickListener() { @Override public void onItemClick(int position, View v) { Log.i(LOG_TAG, " Clicked on Item " + position); MyRecyclerViewAdapter.DataObjectHolder.testImage.setImageResource(R.drawable.video_icon_fill); //getInformation(position); } }); 

el código anterior es para OnclickListener

 class CRMbean{ public boolean isImageChanged; public boolean isImageChanged() { return isImageChanged; } public void setImageChanged(boolean imageChanged) { isImageChanged = imageChanged; } } 

 @Override public void onBindViewHolder(MyRecyclerViewAdapter.DataObjectHolder holder, int position) { holder.name.setText(mDataset.get(position).getName()); holder.regId.setText(mDataset.get(position).getRegId()); holder.roomNo.setText(mDataset.get(position).getRoomNo()); if(mDataset.get(position).isImageChanged()){ holder.testImage.setImageResource(R.drawable.video_icon_fill); }else{ holder.testImage.setImageResource("You Default Image"); } } 

 public void changeImage(int index) { mDataset.get(position).setImageChanged(true); notifyItemChanged(index) } 

  (MyRecyclerViewAdapter) mAdapter).setOnItemClickListener (new MyRecyclerViewAdapter.MyClickListener() { @Override public void onItemClick(int position, View v) { Log.i(LOG_TAG, " Clicked on Item " + position); MyRecyclerViewAdapter.changeImage(position); } }); 

 MyRecyclerViewAdapter.DataObjectHolder yourHolderObj = (MyRecyclerViewAdapter.DataObjectHolder)((ImageView)itemView.findViewById(R.id.logo)).getTag(); yourHolderObj.testImage.setImageResource(R.drawable.video_icon_fill);