public boolean notifyItemChanged(IEndlessAdaptable item){
  if (item == null)   return false;
  int index=items.indexOf(item);
  if (index >= 0) {
    notifyItemChanged(index + stickyItems.size());
    return true;
  }
  index=stickyItems.indexOf(item);
  if (index >= 0) {
    notifyItemChanged(index);
    return true;
  }
  return false;
}

public boolean notifyItemChanged ( IEndlessAdaptable item ) { if ( item == null ) return false ; int index = items . indexOf ( item ) ; if ( index >= 0 ) { notifyItemChanged ( index + stickyItems . size ( ) ) ; return true ; } index = stickyItems . indexOf ( item ) ; if ( index >= 0 ) { notifyItemChanged ( index ) ; return true ; } return false ; }
find the id for the item , and if it exists , trigger a changed notification .
