I am looking for a solution to set a custom background image and color of a PDF file.
Is there a way to change the PDF background image and color.
For example in Moon+ PDF reader, there is an option that you can set one of the custom images from predefined ones as the background image like a real book pattern.
Custom background texture of a PDF file
This screenshot is taken from epub not a pdf...(for epub it's easy to modify the background, but this is out of the SDK scope)
Using our SDK, you can only change the background around the pdf page...to change the background of the page itself (and we think this is how it's done in Moon+) you can only do pixels manipulations (draw another canvas semi-transparent use XOR, OR, ....)