How to highlight filtered text in RecyclerView when using SearchView widget

Question

How to highlight search text result in RecyclerView. I found some posts regarding Spannable TextView, but not sure where to implement in my case. Appreciate you can look an

Answer 1

        while(index>**-1**){
                   SpannableStringBuilder sb = new SpannableStringBuilder(desc);
                   ForegroundColorSpan fcs = new ForegroundColorSpan(Color.rgb(158, 158, 158)); //specify color here
                   sb.setSpan(fcs, index, **index** + searchText.length(), Spannable.SPAN_INCLUSIVE_INCLUSIVE); 
                    index = desc.indexOf(searchText,index+1);

                }

A little add-on to the previous answer , you should check index >-1 instead, else the first text wont be highlighted. For setSpan , the int end should be your index + searchText.length().