after calling FindText , getQuads() returns null

Hi

I am trying to search and highlight selected text . According to documentation i tried the following code , and FindText() takes to the page where search text exist , but it;s not highlighting , so to to highlight , i tired to get Quads using getQuads() method , even though search text is found getQuads() method returns null .

the code

mPdfViewCtrl.FindText("note",true,false,false,false);

      mPdfViewCtrl.TextSearchEnded += (object sender, PDFViewCtrl.TextSearchEndedEventArgs e) => {
        Toast.MakeText(mPdfViewCtrl.Context, "Search Ended !" + e.Result , ToastLength.Short).Show();
      };

      int noOfPages = mPdfViewCtrl.GetPageCount();
      String noofPagesText = "";
      Toast.MakeText(mPdfViewCtrl.Context, "Number of pages" + noOfPages , ToastLength.Short).Show();

      for (int i = 0; i <= noOfPages; i++) {
        PDFViewCtrl.Selection pdfSelections = mPdfViewCtrl.GetSelection (i);
        QuadPoint[] quads = pdfSelections.GetQuads ();
        if (pdfSelections.GetAsUnicode () != "") {
          Toast.MakeText(mPdfViewCtrl.Context, "PDF selections" + pdfSelections.GetAsUnicode() , ToastLength.Short).Show();
        }
        
        if (quads.Length != 0) {
          Toast.MakeText(mPdfViewCtrl.Context, "quads - " + quads.Length , ToastLength.Short).Show();
        }
      }

please advice me on this problem

Thanks in advance

Hi, is the happening on all documents, or only certain ones? If certain ones can you send it to us (here or email support at pdftron.com).

Also, does this happen in our SDK sample projects, or just your project?