the android sdk how to load a xod file?

InputStream fis = rs.openRawResource(R.raw.sample); //sample is sample.xod
doc = new PDFDoc(fis);

the android sdk how to load a xod file?

PDFDoc can only load PDF documents. If you’d like to load the document from PDFNet, you would need to convert the document from XOD to PDF. You can do so with Convert.ToPdf() or Convert.FromXps() (since every XOD file is also a valid XPS file):

http://www.pdftron.com/pdfnet/mobile/docs/Android/pdftron/PDF/Convert.html