private void startLoading(){
  if (reachedTheEnd)   return;
  loading=true;
  items.add(null);
  notifyItemInserted(getItemCount() - 1);
  if (loadListener != null) {
    Log.d(TAG,"Starting to load more content on page " + page);
    loadListener.onLoad(page);
  }
 else {
    Log.w(TAG,"want to scroll more, but no load listener found");
  }
}

private void startLoading ( ) { if ( reachedTheEnd ) return ; loading = true ; items . add ( null ) ; notifyItemInserted ( getItemCount ( ) - 1 ) ; if ( loadListener != null ) { Log . d ( TAG , "Starting to load more content on page " + page ) ; loadListener . onLoad ( page ) ; } else { Log . w ( TAG , "want to scroll more, but no load listener found" ) ; } }
start loading by insert a progress bar item .
