iOS Code Snippet [B4X] [B4Xpages] PDF to Image (B4XBitmap)

I often needed to turn a PDF into an image, most of the time to have it printed on a thermal printer.
I was looking for simple and cross-platform methods.

This is an example that allows you to get an image with Windows / Android / iOs from a PDF file


NB. For Windows it is necessary to download a Jar, while for Android a library as indicated below.

• B4J https://www.apache.org/dyn/closer.lua/pdfbox/2.0.26/pdfbox-app-2.0.26.jar
• B4A https://www.b4x.com/android/forum/threads/pdfrenderer-v0-10-beta-create-your-own-pdf-viewer.49103/