How to get X and Y coordiantes on tap

[tevzselcan]

How can I get the X,Y coordinates when the user taps on a PDF? I have tried many times, but still can't exactly get the X and Y coordinates that would be correct. The solution that seems the most useful would be this:
#757 (comment)

but I can't access the pdfFile variable, since it is not accessible from outside the package:
'pdfFile' is not public in 'com. github. barteksc. pdfviewer. PDFView'. Cannot be accessed from outside package.

Is there another workaround? I need the X,Y coordinates to send them to a web service along with the PDF file where some text will be inserted at the provided coordinates.

Thanks!

[enriquebautista]

@tevzselcan I've just finished solving it...

I recommend you to use the fork of this library:
AndroidPdfViewer fork

You can clone the library and make some adjustments, if you need the pdfFile you can expose a method in the PdfView:
public PdfFile getPdfFile() { return pdfFile; }

and set public class PdfFile
because PdfFile is package visibility.

Now in order to make use of the function convertScreenPointToPdfPagePoint() you have to make changes in the pdfium-android library.

Currently in the library they use:
api 'com.github.barteksc:pdfium-android:1.9.0'.

But that library does not have the function you mention, since it is a pull request that was closed (I don't understand why).

I tried to add pdfium-android and implement the functions manually but it brings problems with the ndk and some .so that are not compiled in the apk.

After so much, what a surprise “Infomaniak” has already fixed it and we can make use of it, moreover, he already applied the convertScreenPointToPdfPagePoint() method and update proyect !!!
Credits:
Pdfium fork

With this you have everything to obtain the correct X,Y point.