Create simple android app to see PDF content

[crc83]

I need POC to see if I cah show ny PDF with specific metadata regarding PDF itself.

1. Like what tasks I have on specific page.
2. What task is selected

Result of task:
An application that shows information abowe on a screen, while I scroll PDF that is in app resources or on device file system.
File could be taken from here : book_vis_batch/dll/Bogdanovych_Mat_2ukr_2017.pdf
App could be part of book_app