String[] item=foodItem.split("@");
for (int i=0; i<item.length; i++){
   String perItem=item[i].toString();
   String itemIndex[]=perItem.split("\$");
   fstr = itemIndex[0];
   model.setFood(fstr);
   model.setPrice(itemIndex[1]);
   model.setQuantity(itemIndex[2]);
}
dataModels.add(model);
adapter.notifyDataSetChanged();

Model dataModel=getItem(position);
 holder.item.setText(dataModel.getFood());
 holder.price.setText(dataModel.getPrice());
 holder.quantity.setText(dataModel.getQuantity()+" Items");
 return convertView;
}
 private static class ViewHolder{
   private TextView item;
   private TextView price;
   private TextView quantity;
   public ViewHolder(View v){
       item=(TextView)v.findViewById(R.id.item_detail_text);
       price=(TextView)v.findViewById(R.id.textAmount);
       quantity=(TextView)v.findViewById(R.id.item_add);
   }
 }