Java 在模型中添加横幅广告

我需要加载横幅广告后显示10条评论模型。 我如何才能做到这一点，当用户在每10条评论后加载评论时，就会显示一条广告。我在活动中使用此代码

 public void sendCommentRequestFirstTime(){
     lastId = "0";
     itShouldLoadMore = false; // lock this guy,(itShouldLoadMore) to make sure, user will not load more when volley is processing another request only load more when  volley is free
     progressWheelInterpolated.setVisibility(View.VISIBLE);

     JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(Request.Method.GET, Config.GET_COMMENT_URL+"?limit="+Config.LOAD_LIMIT+"&content_id="+contentId+"&last_id="+lastId+"&api_key="+Config.API_KEY, null, new Response.Listener<JSONArray>() {
         @Override
         public void onResponse(JSONArray response) {
             itShouldLoadMore = true;
             if (response.length() == 0)
             {
                 //No result found!
                 Toast.makeText(ShowComment.this, R.string.txt_no_result, Toast.LENGTH_SHORT).show();
             }
             for(int i = 0; i < response.length(); i++){
                 CommentModel commentModel = new CommentModel();

                 try {
                     JSONObject jsonObject = response.getJSONObject(i);

                     lastId = jsonObject.getString("comment_id");

                     commentModel.setUser_username(jsonObject.getString("user_username"));
                     commentModel.setComment_user_id(jsonObject.getString("comment_user_id"));
                     commentModel.setComment_text(jsonObject.getString("comment_text"));
                     commentModel.setComment_time(jsonObject.getString("comment_time"));
                     commentModel.setComment_rate(jsonObject.getString("comment_rate"));
                     commentModel.setUser_image(jsonObject.getString("user_image"));

                 } catch (JSONException e) {
                     e.printStackTrace();
                 }
                 commentModelsList.add(commentModel);
                 mAdapter.notifyDataSetChanged();
                 progressWheelInterpolated.setVisibility(View.GONE);
             }
         }
     }, new Response.ErrorListener() {
         @Override
         public void onErrorResponse(VolleyError error) {
             progressWheelInterpolated.setVisibility(View.GONE);
             itShouldLoadMore = true;
             Log.i("BlueDev Volley Error: ", error+"");
             Snackbar snackbar = Snackbar.make(showCommentConstraintlayout, R.string.txt_no_result, Snackbar.LENGTH_LONG);
             snackbar.show();
         }
     });

     jsonArrayRequest.setRetryPolicy(new DefaultRetryPolicy(25000,2,DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
     rqComment.add(jsonArrayRequest);
 }```

public void sendCommentRequestFirstTime（）{
lastId=“0”；
itShouldLoadMore=false；//锁定这个家伙，（itShouldLoadMore）以确保当截击处理另一个请求时用户不会加载更多，只有在截击空闲时才会加载更多
progressWheelInterpolated.setVisibility（View.VISIBLE）；
JsonArrayRequest JsonArrayRequest=新JsonArrayRequest（Request.Method.GET，Config.GET_COMMENT_URL+“？limit=“+Config.LOAD_limit+”&content_id=“+contentId+”&last_id=“+lastId+”&api_key=“+Config.api_key，null，new Response.Listener（））{
@凌驾
公共void onResponse（JSONArray响应）{
itshoulloadmore=true；
if（response.length（）==0）
{
//没有结果！
Toast.makeText（showcoment.this，R.string.txt_no_result，Toast.LENGTH_SHORT）.show（）；
}
对于（int i=0；i