the following code is the sharing pdf with UNTITLED.pdf how to name the pdf
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.setType("application/pdf");
String shareMessage= "dummy";
shareIntent.putExtra(Intent.EXTRA_TEXT, shareMessage);
sendIntent.putExtra(Intent.EXTRA_STREAM,Uri.parse(targetPdf));
startActivity(Intent.createChooser(sendIntent, "dummy"));
what I should put in putextra to change the shared pdf from UNTITLTED to dummy?