Aceess Only Pdf File Using Dropbox Chooser In Android

I downloaded a simple demo for Dropbox Chooser & it works fine for me, but how can I set the file type for chooser same as for JS Chooser? JavaScript is able to set file type f

Solution 1:

The Chooser on Android doesn't support file extension filtering.

(This answer was deleted earlier... if someone is inclined to delete it again, please at least give a hint as to why.)