Start activity from ViewHolder onclick

Question

I´m tryng to start a new activity when the user clicks on a RecycleView element . The problem is that only one field of object I want to pass to JSON is show in the row_item Layout and don´t know how to retrieve the other 3 object fields.

Here are the steps I´m following .

First I send a list of objects (Poliza) to the adapter . Second I show only one field of the object (poliza) in the RecycleView . Third I want to start a new activity when the user clicks on the RecycleView item , sending a JSON of the object with the other object fields that are not show in the row_item .

Here is my adapter

public class PolizasAdapter extends RecyclerView.Adapter<PolizasAdapter.PolizaViewHolder> {

    private List<Poliza> listapoliza = null;
    private Context context;

    public PolizasAdapter(  List<Poliza> listapoliza) {
        this.listapoliza = listapoliza;
    }

    public class PolizaViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        // each data item is just a string in this case
        TextView txtPoliza;

        public PolizaViewHolder(View view) {
            super(view);
            //Agregamos un onclickListener
            view.setOnClickListener(this);
            context = view.getContext();
            //Hacemos referencia a las vistas del rowitem
            txtPoliza = (TextView) view.findViewById(R.id.txt_poliza);
        }

        @Override
        public void onClick(View view) {
            //Evento que que se genera cuando se da click
            TextView texto = (TextView) view.findViewById(R.id.txt_poliza);
            String str = texto.getText().toString();
            System.out.println(str);
            //Iniciamos actividad mostrando el detalle

             Intent intent = new Intent(context , DetalleActivity.class);
             intent.putExtra("id_poliza",str);
            //Whats next ?
            //How to add the other 3 fields of my object to the putExtra


        }
    }

    @Override
    public PolizasAdapter.PolizaViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        //Creamos una nueva vista
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.row_item, parent, false);
        PolizaViewHolder viewHolder = new PolizaViewHolder(view);
        return viewHolder;
    }

     @Override
    public void onBindViewHolder(PolizasAdapter.PolizaViewHolder holder, int position) {

        holder.txtPoliza.setText("Poliza : " + String.valueOf(listapoliza.get(position).getPoliza()));
    }

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

Answer 1

For starting the Activity you should do context.startActivity(intent); As for the 3 JSON parameter you're talking about, i couldn't find any reference of them in your code (there's no reference to any JSON whatsoever). I guess you might be talking about a field from Poliza object, but i can't be sure.