[Feature request] Setting to keep the screen active in reading #146
Description
Hi,
I'm using PdfDing on a Samsung Tablet to read PDFs from university.
Sometimes I have to think about the text and due to not clicking on the screen the screen gets black.
Therefore it would be nice if a setting could be added to keep the screen active while a PDF is opened.
E.g. something like in the screenshot (it's from the demo of the selhosted receipe app mealie)
