Unable to view pdf in webview

Hi i am making app in which i have to show various pdfs.

But i am unable to view pdf. I shared the pdf link from google drive and put into web view. But no pdf is showing while testing.

Its a ebook type app so ,I have to show more than 100 pdfs . So pls tell me how to show pdf by google drive into web view.

Can any body tell me how to properly show pdf in app.

How to view a pdf document

Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.