title: I want to add "Select One" in the first position of the custom spinner where custom data is filling through a arraylist
body: <blockquote>
    <p>Added Spinner data</p>
  </blockquote>
  
  <pre><code> ProductSpinnerAdapter productSpinnerAdapter = new ProductSpinnerAdapter(context, brandWiseProductArrayList.get(position).getProductDetailsArrayList());
   holder.spinner_product_details.setAdapter(productSpinnerAdapter);
  </code></pre>
  
  <blockquote>
    <p>When change to this</p>
  </blockquote>
  
  <pre><code>ProductDetails selectOneDetails = new  ProductDetails("", "Select One", "", "0.00", "", "", "");
      ArrayList productDetails = brandWiseProductArrayList.get(position).getProductDetailsArrayList();
      productDetails.add(0, selectOneDetails);
  
  
      ProductSpinnerAdapter productSpinnerAdapter = new ProductSpinnerAdapter(context, productDetails);
      holder.spinner_product_details.setAdapter(productSpinnerAdapter);
  </code></pre>
  
  <p>*When i update my code i am getting selec one but in the every selection of the spinner Select one is added *</p>